diff --git a/.gitignore b/.gitignore
index 7fb9b7d..a303274 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,6 @@
 [Bb]uild
 __pycache__
+data/result.tif
+tmp
+result
+*.egg-info/
diff --git a/CMakeLists.txt b/CMakeLists.txt
index ea02227..49fd89e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,32 +1,59 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 3.5)
+project(libtriskele VERSION 1.0.0 LANGUAGES C CXX)
 
-project(TreeBuilder)
+# Add custom modules like FindTBB.cmake
+list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake)
 
-set(OUT_NAME "TreeBuilder")
+##############################################
+# Find dependencies
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14 -pthread -Wall -g") #-Wshadow")
+find_package(Boost REQUIRED system chrono thread program_options date_time serialization filesystem unit_test_framework)
+find_package(GDAL REQUIRED)
+find_package(TBB REQUIRED)
+find_package(Threads REQUIRED)
+find_package(TinyXML)
 
-set(TREEBUILDER_INCLUDES include)
+##############################################
+# Create triskele and set properties
 
-file(GLOB_RECURSE TREEBUILDER_SOURCES src/*.cpp)
+list(APPEND TRISKELE_SRC
+  "src/ArrayTree/triskeleArrayTreeBase.cpp"
+  "src/QuadTree/QuadTreeBuilder.cpp"
+  "src/IImage.cpp"
+  "src/Tree.cpp"
+  "src/triskeleBase.cpp"
+  "src/triskeleDebug.cpp")
 
-find_package(OTB)
+if (TinyXML_FOUND)
+  list(APPEND TRISKELE_SRC "src/XMLTree/XMLTreeBuilder.cpp")
+  message(STATUS "TinyXML found, XMLTreeBuilder will be compiled")
+else()
+  message(WARNING "TinyXML not found, XMLTreeBuilder won't be compiled")
+endif(TinyXML_FOUND)
 
-find_package(OpenCV REQUIRED) # Petra
+add_library(triskele
+  ${TRISKELE_SRC})
 
-if(OTB_FOUND)
-  include(${OTB_USE_FILE})
-else(OTB_FOUND)
-  message(FATAL_ERROR
-    "Cannot build OTB project without OTB.  Please set OTB_DIR.")
-endif(OTB_FOUND)
+target_include_directories(triskele
+  PUBLIC
+  $<INSTALL_INTERFACE:include>
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  ${GDAL_INCLUDE_DIR})
 
-include_directories(${OTB_INCLUDES})
-include_directories(${TREEBUILDER_INCLUDES})
+target_link_libraries(triskele ${BOOST_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${GDAL_LIBRARY} ${TBB_LIBRARIES})
+  # ${TinyXML_LIBRARY})
 
-set(TREEBUILDER_LIBS tinyxml opencv_ml opencv_core pthread boost_system boost_chrono boost_thread boost_program_options boost_date_time boost_serialization boost_filesystem boost_unit_test_framework gdal)
+target_compile_definitions(triskele PUBLIC -DNDEBUG -DNO_OTB -DINTEL_TBB_THREAD) # -DBOOST_DISABLE_ASSERTS)
 
-# Ajout de l'exec / lib
-add_executable(${OUT_NAME} ${TREEBUILDER_SOURCES})
-
-target_link_libraries(${OUT_NAME} ${TREEBUILDER_LIBS} ${OpenCV_LIBS} ${OTB_LIBRARIES})
+# Add Warnings for Unix and Windows, Optimization, MMD and debug for Unix
+if(MSVC)
+  # Force to always compile with W4
+  if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
+    string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+  else()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
+  endif()
+elseif(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
+  # Update if necessary
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2 -Wall -MMD -pthread -g")
+endif()
diff --git a/MakefileNoOTB b/MakefileNoOTB
index 4cde640..30f3351 100644
--- a/MakefileNoOTB
+++ b/MakefileNoOTB
@@ -1,5 +1,6 @@
 ## DIR #################################
 SRC_DIR   = .
+TST_DIR   = $(SRC_DIR)/test
 CPP_DIR   = $(SRC_DIR)/src
 HPP_DIR   = $(SRC_DIR)/include
 BLD_DIR   = build
@@ -8,6 +9,11 @@ LIB_DIR   = $(BLD_DIR)/lib
 OBJ_DIR   = $(BLD_DIR)/obj
 
 ## PRG #################################
+
+TRSK_MOD = IImage triskeleArrayTreeBase Tree triskeleDebug TreeStats triskeleBase QuadTreeBuilder Option Selected
+TRSK_OBJ = $(patsubst %, $(OBJ_DIR)/%.o, $(TRSK_MOD))
+TRSK_OBJ_XML = $(TRSK_OBJ) $(OBJ_DIR)/XMLTreeBuilder.o 
+
 APG_PRG = apGenerator
 APG_SRC = $(patsubst %, $(CPP_DIR)/%.cpp, $(APG_PRG))
 APG_OUT = $(patsubst %, $(OUT_DIR)/%, $(APG_PRG))
@@ -20,64 +26,83 @@ PRF_PRG = PerfArrayTreeBuilder
 PRF_SRC = $(patsubst %, $(CPP_DIR)/%.cpp, $(PRF_PRG))
 PRF_OUT = $(patsubst %, $(OUT_DIR)/%, $(PRF_PRG))
 
+TTH_MOD = TestDeal
+TTH_PRG = TestThread
+TTH_SRC = $(patsubst %, $(TST_DIR)/%.cpp, $(TTH_PRG))
+TTH_OBJ = $(patsubst %, $(OBJ_DIR)/%.o, $(TTH_MOD))
+TTH_OUT = $(patsubst %, $(OUT_DIR)/%, $(TTH_PRG))
+
 ## FLAGS ###############################
-DFLAGS = -O2 -DNDEBUG -DNO_OTB -DINTEL_TBB_THREAD # -DBOOST_DISABLE_ASSERTS
-#DFLAGS = -g -DENABLE_LOG -DNO_OTB # -DTHREAD_DISABLE -DENABLE_SMART_LOG
+# fast and no control
+#DFLAGS = -O2 -DNDEBUG -DNO_OTB -DINTEL_TBB_THREAD -DBOOST_DISABLE_ASSERTS
+DFLAGS = -O2 -DNDEBUG -DNO_OTB -DBOOST_DISABLE_ASSERTS
+# fast but control
+#DFLAGS = -O2 -DNDEBUG -DNO_OTB -DINTEL_TBB_THREAD
+# debug multi-threaded
+#DFLAGS = -g -DENABLE_LOG -DNO_OTB
+# debug one thread
+#DFLAGS = -g -DENABLE_LOG -DNO_OTB -DTHREAD_DISABLE -DENABLE_SMART_LOG
+
 IFLAGS = $(DFLAGS) -MMD -I$(HPP_DIR) -I/usr/include/gdal
 LFLAGS = -L$(LIB_DIR) -ltriskele -lstdc++ -lpthread -lboost_system -lboost_chrono -lboost_thread -lboost_program_options -lboost_date_time -lboost_serialization -lboost_filesystem -lboost_unit_test_framework -lgdal -ltbb
 CC = g++
 
 ## RULES ###############################
-$(OBJ_DIR)/%.o: $(CPP_DIR)/%.cpp
+$(OBJ_DIR)/%.o: $(SRC_DIR)/*/%.cpp
 	$(CC) $< $(IFLAGS) -cpp -c -o $@
-$(OBJ_DIR)/%.o: $(CPP_DIR)/*/%.cpp
+$(OBJ_DIR)/%.o: $(SRC_DIR)/*/*/%.cpp
 	$(CC) $< $(IFLAGS) -cpp -c -o $@
 
-$(OUT_DIR)/%: $(CPP_DIR)/%.cpp
-	$(CC) $(IFLAGS) $< -L$(LIB_DIR) $(LFLAGS) -cpp -o $@
-$(OUT_DIR)/%: $(CPP_DIR)/*/%.cpp
+$(OUT_DIR)/%: $(SRC_DIR)/*/%.cpp
 	$(CC) $(IFLAGS) $< -L$(LIB_DIR) $(LFLAGS) -cpp -o $@
 
 ## ENTRIES #############################
-all:	init libtriskele apGenerator test pref
+all:	init libtriskele apGenerator test perf
 
-testA: all
+test: testA testB testThread
+
+testThread: init $(TTH_OUT)
+	$(TTH_OUT)
+
+testA: init $(TST_OUT)
 	$(TST_OUT)
 
-testB: all
+testB: init $(APG_OUT)
 	$(APG_OUT) data/10m.tif data/result.tif --min-tree --max-tree --tos-tree --alpha-tree -A data/areaThresholds.txt -S data/sdThresholds.txt -M data/moiThresholds.txt #  --debug
 
-perfA: all
-	$(PRF_OUT) MIN 4 20 1000000
+perf: perfA
+
+perfA: init $(PRF_OUT)
+	$(PRF_OUT) MIN 32 20 1000000
 
 init:
 	mkdir -p $(OUT_DIR) $(OBJ_DIR) $(LIB_DIR)
+
 clean:
 	find . -type f '(' -name '#*' -o -name '*~' ')' -print -exec rm -f '{}' \;
 
 wipe: clean
 	rm -rf $(OBJ_DIR)
-	rm -f $(APG_OUT) $(TST_OUT) $(LIB_DIR)/libtriskele.a
+	rm -f $(APG_OUT) $(TST_OUT) $(PRF_OUT) $(LIB_DIR)/libtriskele.a
 	rm -f $(OUT_DIR)/*.d
+	-rmdir $(OUT_DIR) $(OBJ_DIR) $(LIB_DIR) $(BLD_DIR)
 
 libtriskele: $(LIB_DIR)/libtriskele.a
 
 $(APG_OUT): $(APG_SRC) $(LIB_DIR)/libtriskele.a
 $(TST_OUT): $(TST_SRC) $(LIB_DIR)/libtriskele.a
 $(PRF_OUT): $(PRF_SRC) $(LIB_DIR)/libtriskele.a
+$(TTH_OUT): $(TTH_SRC) $(TTH_OBJ) $(LIB_DIR)/libtriskele.a
+	$(CC) $(IFLAGS) $< $(TTH_OBJ) -L$(LIB_DIR) $(LFLAGS) -cpp -o $@
 
-apGenerator: $(APG_OUT)
-test: init $(TST_OUT)
-pref: init $(PRF_OUT)
+apGenerator: init $(APG_OUT)
 
 
 ## DEPENDS #############################
 ALL_OUT = $(APG_OUT)
-ALL_OBJ = $(OBJ_DIR)/IImage.o $(OBJ_DIR)/triskeleArrayTreeBase.o $(OBJ_DIR)/Tree.o $(OBJ_DIR)/triskeleDebug.o $(OBJ_DIR)/TreeStats.o $(OBJ_DIR)/triskeleBase.o $(OBJ_DIR)/QuadTreeBuilder.o $(OBJ_DIR)/Option.o  $(OBJ_DIR)/Selected.o 
+ALL_OBJ = $(TRSK_OBJ)
 
-ALL_OBJ_XML = $(OBJ_DIR)/IImage.o $(OBJ_DIR)/triskeleArrayTreeBase.o $(OBJ_DIR)/Tree.o $(OBJ_DIR)/triskeleDebug.o $(OBJ_DIR)/TreeStats.o $(OBJ_DIR)/triskeleBase.o $(OBJ_DIR)/QuadTreeBuilder.o $(OBJ_DIR)/XMLTreeBuilder.o $(OBJ_DIR)/Option.o $(OBJ_DIR)/Selected.o 
-
-DEPENDS = ${ALL_OUT:=.d} ${ALL_OBJ:.o=.d}
+DEPENDS = ${ALL_OUT:=.d} ${ALL_OBJ:.o=.d} ${TTH_OBJ:.o=.d}
 -include ${DEPENDS}
 
 $(LIB_DIR)/libtriskele.a: $(ALL_OBJ)
diff --git a/cmake/FindTBB.cmake b/cmake/FindTBB.cmake
new file mode 100644
index 0000000..0a1a5bb
--- /dev/null
+++ b/cmake/FindTBB.cmake
@@ -0,0 +1,303 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2015 Justus Calvin
+# 
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# 
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# 
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+#
+# FindTBB
+# -------
+#
+# Find TBB include directories and libraries.
+#
+# Usage:
+#
+#  find_package(TBB [major[.minor]] [EXACT]
+#               [QUIET] [REQUIRED]
+#               [[COMPONENTS] [components...]]
+#               [OPTIONAL_COMPONENTS components...]) 
+#
+# where the allowed components are tbbmalloc and tbb_preview. Users may modify 
+# the behavior of this module with the following variables:
+#
+# * TBB_ROOT_DIR          - The base directory the of TBB installation.
+# * TBB_INCLUDE_DIR       - The directory that contains the TBB headers files.
+# * TBB_LIBRARY           - The directory that contains the TBB library files.
+# * TBB_<library>_LIBRARY - The path of the TBB the corresponding TBB library. 
+#                           These libraries, if specified, override the 
+#                           corresponding library search results, where <library>
+#                           may be tbb, tbb_debug, tbbmalloc, tbbmalloc_debug,
+#                           tbb_preview, or tbb_preview_debug.
+# * TBB_USE_DEBUG_BUILD   - The debug version of tbb libraries, if present, will
+#                           be used instead of the release version.
+#
+# Users may modify the behavior of this module with the following environment
+# variables:
+#
+# * TBB_INSTALL_DIR 
+# * TBBROOT
+# * LIBRARY_PATH
+#
+# This module will set the following variables:
+#
+# * TBB_FOUND             - Set to false, or undefined, if we haven’t found, or
+#                           don’t want to use TBB.
+# * TBB_<component>_FOUND - If False, optional <component> part of TBB sytem is
+#                           not available.
+# * TBB_VERSION           - The full version string
+# * TBB_VERSION_MAJOR     - The major version
+# * TBB_VERSION_MINOR     - The minor version
+# * TBB_INTERFACE_VERSION - The interface version number defined in 
+#                           tbb/tbb_stddef.h.
+# * TBB_<library>_LIBRARY_RELEASE - The path of the TBB release version of 
+#                           <library>, where <library> may be tbb, tbb_debug,
+#                           tbbmalloc, tbbmalloc_debug, tbb_preview, or 
+#                           tbb_preview_debug.
+# * TBB_<library>_LIBRARY_DEGUG - The path of the TBB release version of 
+#                           <library>, where <library> may be tbb, tbb_debug,
+#                           tbbmalloc, tbbmalloc_debug, tbb_preview, or 
+#                           tbb_preview_debug.
+#
+# The following varibles should be used to build and link with TBB:
+#
+# * TBB_INCLUDE_DIRS        - The include directory for TBB.
+# * TBB_LIBRARIES           - The libraries to link against to use TBB.
+# * TBB_LIBRARIES_RELEASE   - The release libraries to link against to use TBB.
+# * TBB_LIBRARIES_DEBUG     - The debug libraries to link against to use TBB.
+# * TBB_DEFINITIONS         - Definitions to use when compiling code that uses
+#                             TBB.
+# * TBB_DEFINITIONS_RELEASE - Definitions to use when compiling release code that
+#                             uses TBB.
+# * TBB_DEFINITIONS_DEBUG   - Definitions to use when compiling debug code that
+#                             uses TBB.
+#
+# This module will also create the "tbb" target that may be used when building
+# executables and libraries.
+
+include(FindPackageHandleStandardArgs)
+
+if(NOT TBB_FOUND)
+
+  ##################################
+  # Check the build type
+  ##################################
+  
+  if(NOT DEFINED TBB_USE_DEBUG_BUILD)
+    if(CMAKE_BUILD_TYPE MATCHES "(Debug|DEBUG|debug|RelWithDebInfo|RELWITHDEBINFO|relwithdebinfo)")
+      set(TBB_BUILD_TYPE DEBUG)
+    else()
+      set(TBB_BUILD_TYPE RELEASE)
+    endif()
+  elseif(TBB_USE_DEBUG_BUILD)
+    set(TBB_BUILD_TYPE DEBUG)
+  else()
+    set(TBB_BUILD_TYPE RELEASE)
+  endif()
+  
+  ##################################
+  # Set the TBB search directories
+  ##################################
+  
+  # Define search paths based on user input and environment variables
+  set(TBB_SEARCH_DIR ${TBB_ROOT_DIR} $ENV{TBB_INSTALL_DIR} $ENV{TBBROOT})
+  
+  # Define the search directories based on the current platform
+  if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
+    set(TBB_DEFAULT_SEARCH_DIR "C:/Program Files/Intel/TBB"
+                               "C:/Program Files (x86)/Intel/TBB")
+
+    # Set the target architecture
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+      set(TBB_ARCHITECTURE "intel64")
+    else()
+      set(TBB_ARCHITECTURE "ia32")
+    endif()
+
+    # Set the TBB search library path search suffix based on the version of VC
+    if(WINDOWS_STORE)
+      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc11_ui")
+    elseif(MSVC14)
+      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc14")
+    elseif(MSVC12)
+      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc12")
+    elseif(MSVC11)
+      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc11")
+    elseif(MSVC10)
+      set(TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc10")
+    endif()
+
+    # Add the library path search suffix for the VC independent version of TBB
+    list(APPEND TBB_LIB_PATH_SUFFIX "lib/${TBB_ARCHITECTURE}/vc_mt")
+
+  elseif(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+    # OS X
+    set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb")
+    
+    # TODO: Check to see which C++ library is being used by the compiler.
+    if(NOT ${CMAKE_SYSTEM_VERSION} VERSION_LESS 13.0)
+      # The default C++ library on OS X 10.9 and later is libc++
+      set(TBB_LIB_PATH_SUFFIX "lib/libc++" "lib")
+    else()
+      set(TBB_LIB_PATH_SUFFIX "lib")
+    endif()
+  elseif(CMAKE_SYSTEM_NAME STREQUAL "Linux")
+    # Linux
+    set(TBB_DEFAULT_SEARCH_DIR "/opt/intel/tbb")
+    
+    # TODO: Check compiler version to see the suffix should be <arch>/gcc4.1 or
+    #       <arch>/gcc4.1. For now, assume that the compiler is more recent than
+    #       gcc 4.4.x or later.
+    if(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+      set(TBB_LIB_PATH_SUFFIX "lib/intel64/gcc4.4")
+    elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^i.86$")
+      set(TBB_LIB_PATH_SUFFIX "lib/ia32/gcc4.4")
+    endif()
+  endif()
+  
+  ##################################
+  # Find the TBB include dir
+  ##################################
+  
+  find_path(TBB_INCLUDE_DIRS tbb/tbb.h
+      HINTS ${TBB_INCLUDE_DIR} ${TBB_SEARCH_DIR}
+      PATHS ${TBB_DEFAULT_SEARCH_DIR}
+      PATH_SUFFIXES include)
+
+  ##################################
+  # Set version strings
+  ##################################
+
+  if(TBB_INCLUDE_DIRS)
+    file(READ "${TBB_INCLUDE_DIRS}/tbb/tbb_stddef.h" _tbb_version_file)
+    string(REGEX REPLACE ".*#define TBB_VERSION_MAJOR ([0-9]+).*" "\\1"
+        TBB_VERSION_MAJOR "${_tbb_version_file}")
+    string(REGEX REPLACE ".*#define TBB_VERSION_MINOR ([0-9]+).*" "\\1"
+        TBB_VERSION_MINOR "${_tbb_version_file}")
+    string(REGEX REPLACE ".*#define TBB_INTERFACE_VERSION ([0-9]+).*" "\\1"
+        TBB_INTERFACE_VERSION "${_tbb_version_file}")
+    set(TBB_VERSION "${TBB_VERSION_MAJOR}.${TBB_VERSION_MINOR}")
+  endif()
+
+  ##################################
+  # Find TBB components
+  ##################################
+
+  if(TBB_VERSION VERSION_LESS 4.3)
+    set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc tbb)
+  else()
+    set(TBB_SEARCH_COMPOMPONENTS tbb_preview tbbmalloc_proxy tbbmalloc tbb)
+  endif()
+
+  # Find each component
+  foreach(_comp ${TBB_SEARCH_COMPOMPONENTS})
+    if(";${TBB_FIND_COMPONENTS};tbb;" MATCHES ";${_comp};")
+
+      # Search for the libraries
+      find_library(TBB_${_comp}_LIBRARY_RELEASE ${_comp}
+          HINTS ${TBB_LIBRARY} ${TBB_SEARCH_DIR}
+          PATHS ${TBB_DEFAULT_SEARCH_DIR} ENV LIBRARY_PATH
+          PATH_SUFFIXES ${TBB_LIB_PATH_SUFFIX})
+
+      find_library(TBB_${_comp}_LIBRARY_DEBUG ${_comp}_debug
+          HINTS ${TBB_LIBRARY} ${TBB_SEARCH_DIR}
+          PATHS ${TBB_DEFAULT_SEARCH_DIR} ENV LIBRARY_PATH
+          PATH_SUFFIXES ${TBB_LIB_PATH_SUFFIX})
+
+      if(TBB_${_comp}_LIBRARY_DEBUG)
+        list(APPEND TBB_LIBRARIES_DEBUG "${TBB_${_comp}_LIBRARY_DEBUG}")
+      endif()
+      if(TBB_${_comp}_LIBRARY_RELEASE)
+        list(APPEND TBB_LIBRARIES_RELEASE "${TBB_${_comp}_LIBRARY_RELEASE}")
+      endif()
+      if(TBB_${_comp}_LIBRARY_${TBB_BUILD_TYPE} AND NOT TBB_${_comp}_LIBRARY)
+        set(TBB_${_comp}_LIBRARY "${TBB_${_comp}_LIBRARY_${TBB_BUILD_TYPE}}")
+      endif()
+
+      if(TBB_${_comp}_LIBRARY AND EXISTS "${TBB_${_comp}_LIBRARY}")
+        set(TBB_${_comp}_FOUND TRUE)
+      else()
+        set(TBB_${_comp}_FOUND FALSE)
+      endif()
+
+      # Mark internal variables as advanced
+      mark_as_advanced(TBB_${_comp}_LIBRARY_RELEASE)
+      mark_as_advanced(TBB_${_comp}_LIBRARY_DEBUG)
+      mark_as_advanced(TBB_${_comp}_LIBRARY)
+
+    endif()
+  endforeach()
+
+  ##################################
+  # Set compile flags and libraries
+  ##################################
+
+  set(TBB_DEFINITIONS_RELEASE "")
+  set(TBB_DEFINITIONS_DEBUG "-DTBB_USE_DEBUG=1")
+    
+  if(TBB_LIBRARIES_${TBB_BUILD_TYPE})
+    set(TBB_DEFINITIONS "${TBB_DEFINITIONS_${TBB_BUILD_TYPE}}")
+    set(TBB_LIBRARIES "${TBB_LIBRARIES_${TBB_BUILD_TYPE}}")
+  elseif(TBB_LIBRARIES_RELEASE)
+    set(TBB_DEFINITIONS "${TBB_DEFINITIONS_RELEASE}")
+    set(TBB_LIBRARIES "${TBB_LIBRARIES_RELEASE}")
+  elseif(TBB_LIBRARIES_DEBUG)
+    set(TBB_DEFINITIONS "${TBB_DEFINITIONS_DEBUG}")
+    set(TBB_LIBRARIES "${TBB_LIBRARIES_DEBUG}")
+  endif()
+
+  find_package_handle_standard_args(TBB 
+      REQUIRED_VARS TBB_INCLUDE_DIRS TBB_LIBRARIES
+      HANDLE_COMPONENTS
+      VERSION_VAR TBB_VERSION)
+
+  ##################################
+  # Create targets
+  ##################################
+
+  if(NOT CMAKE_VERSION VERSION_LESS 3.0 AND TBB_FOUND)
+    add_library(tbb SHARED IMPORTED)
+    set_target_properties(tbb PROPERTIES
+          INTERFACE_INCLUDE_DIRECTORIES  ${TBB_INCLUDE_DIRS}
+          IMPORTED_LOCATION              ${TBB_LIBRARIES})
+    if(TBB_LIBRARIES_RELEASE AND TBB_LIBRARIES_DEBUG)
+      set_target_properties(tbb PROPERTIES
+          INTERFACE_COMPILE_DEFINITIONS "$<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:TBB_USE_DEBUG=1>"
+          IMPORTED_LOCATION_DEBUG          ${TBB_LIBRARIES_DEBUG}
+          IMPORTED_LOCATION_RELWITHDEBINFO ${TBB_LIBRARIES_DEBUG}
+          IMPORTED_LOCATION_RELEASE        ${TBB_LIBRARIES_RELEASE}
+          IMPORTED_LOCATION_MINSIZEREL     ${TBB_LIBRARIES_RELEASE}
+          )
+    elseif(TBB_LIBRARIES_RELEASE)
+      set_target_properties(tbb PROPERTIES IMPORTED_LOCATION ${TBB_LIBRARIES_RELEASE})
+    else()
+      set_target_properties(tbb PROPERTIES
+          INTERFACE_COMPILE_DEFINITIONS "${TBB_DEFINITIONS_DEBUG}"
+          IMPORTED_LOCATION              ${TBB_LIBRARIES_DEBUG}
+          )
+    endif()
+  endif()
+
+  mark_as_advanced(TBB_INCLUDE_DIRS TBB_LIBRARIES)
+
+  unset(TBB_ARCHITECTURE)
+  unset(TBB_BUILD_TYPE)
+  unset(TBB_LIB_PATH_SUFFIX)
+  unset(TBB_DEFAULT_SEARCH_DIR)
+
+endif()
diff --git a/cmake/FindTinyXML.cmake b/cmake/FindTinyXML.cmake
new file mode 100644
index 0000000..aabb323
--- /dev/null
+++ b/cmake/FindTinyXML.cmake
@@ -0,0 +1,74 @@
+##################################################################################################
+# 
+# CMake script for finding TinyXML.
+# 
+# Input variables:
+# 
+# - TinyXML_ROOT_DIR (optional): When specified, header files and libraries will be searched for in
+#     ${TinyXML_ROOT_DIR}/include
+#     ${TinyXML_ROOT_DIR}/libs
+#   respectively, and the default CMake search order will be ignored. When unspecified, the default
+#   CMake search order is used.
+#   This variable can be specified either as a CMake or environment variable. If both are set,
+#   preference is given to the CMake variable.
+#   Use this variable for finding packages installed in a nonstandard location, or for enforcing
+#   that one of multiple package installations is picked up.
+# 
+# 
+# Cache variables (not intended to be used in CMakeLists.txt files)
+# 
+# - TinyXML_INCLUDE_DIR: Absolute path to package headers.
+# - TinyXML_LIBRARY: Absolute path to library.
+# 
+# 
+# Output variables:
+# 
+# - TinyXML_FOUND: Boolean that indicates if the package was found
+# - TinyXML_INCLUDE_DIRS: Paths to the necessary header files
+# - TinyXML_LIBRARIES: Package libraries
+# 
+# 
+# Example usage:
+# 
+#  find_package(TinyXML)
+#  if(NOT TinyXML_FOUND)
+#    # Error handling
+#  endif()
+#  ...
+#  include_directories(${TinyXML_INCLUDE_DIRS} ...)
+#  ...
+#  target_link_libraries(my_target ${TinyXML_LIBRARIES})
+# 
+##################################################################################################
+
+# Get package location hint from environment variable (if any)
+if(NOT TinyXML_ROOT_DIR AND DEFINED ENV{TinyXML_ROOT_DIR})
+  set(TinyXML_ROOT_DIR "$ENV{TinyXML_ROOT_DIR}" CACHE PATH
+      "TinyXML base directory location (optional, used for nonstandard installation paths)")
+endif()
+
+# Search path for nonstandard package locations
+if(TinyXML_ROOT_DIR)
+  set(TinyXML_INCLUDE_PATH PATHS "${TinyXML_ROOT_DIR}/include" NO_DEFAULT_PATH)
+  set(TinyXML_LIBRARY_PATH PATHS "${TinyXML_ROOT_DIR}/lib"     NO_DEFAULT_PATH)
+endif()
+
+# Find headers and libraries
+find_path(TinyXML_INCLUDE_DIR NAMES tinyxml.h PATH_SUFFIXES "tinyxml" ${TinyXML_INCLUDE_PATH})
+find_library(TinyXML_LIBRARY  NAMES tinyxml   PATH_SUFFIXES "tinyxml" ${TinyXML_LIBRARY_PATH})
+
+mark_as_advanced(TinyXML_INCLUDE_DIR
+                 TinyXML_LIBRARY)
+
+# Output variables generation
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(TinyXML DEFAULT_MSG TinyXML_LIBRARY
+                                                      TinyXML_INCLUDE_DIR)
+
+set(TinyXML_FOUND ${TINYXML_FOUND}) # Enforce case-correctness: Set appropriately cased variable...
+unset(TINYXML_FOUND) # ...and unset uppercase variable generated by find_package_handle_standard_args
+
+if(TinyXML_FOUND)
+  set(TinyXML_INCLUDE_DIRS ${TinyXML_INCLUDE_DIR})
+  set(TinyXML_LIBRARIES ${TinyXML_LIBRARY})
+endif()
diff --git a/data/10m.tif b/data/10m.tif
deleted file mode 100755
index e5264cb..0000000
Binary files a/data/10m.tif and /dev/null differ
diff --git a/data/areaThresholds.txt b/data/areaThresholds.txt
old mode 100755
new mode 100644
diff --git a/data/levelThresholds.txt b/data/levelThresholds.txt
new file mode 100644
index 0000000..d2864ab
--- /dev/null
+++ b/data/levelThresholds.txt
@@ -0,0 +1,8 @@
+0
+1
+5
+10
+25
+50
+100
+200
diff --git a/data/moiThresholds.txt b/data/moiThresholds.txt
old mode 100755
new mode 100644
diff --git a/data/sdThresholds.txt b/data/sdThresholds.txt
old mode 100755
new mode 100644
diff --git a/documentation/GitInfos.org b/documentation/GitInfos.org
new file mode 100644
index 0000000..c730b26
--- /dev/null
+++ b/documentation/GitInfos.org
@@ -0,0 +1,81 @@
+* Git de Triskele
+  Note aux développeurs
+
+** La TODO list
+ - vérifier coupure (avec sens de la monotonie)
+ - faire coupures suivant (A>, W<>, SD>, MOI>)
+ - sort W thresholds
+ - faire les features-profiles (L, mean, SD, A, MOI)
+ - vérifier production windows
+ - refaire le tableau des exemples de traces (./result/BuildSteps.ods)
+ - vérifier min et max apla tos
+ - faire un omega-tree
+ - faire des tests de perf pour algo parallèle
+
+** Fonctions intégré depuis la dernière version
+ - copier les valeurs de géolocalisation (de input vers output)
+
+
+** Infos concernant le pattern de git de Triskele
+
+Triskele suit partiellement le [[https://nvie.com/posts/a-successful-git-branching-model/][modèle gitflow]] pour son développement en conservant certaines branches : 
+- la master qui contient les versions stables du logiciel
+- la develop qui découle de la master sur laquelle on corrige les bugs / on crée de nouvelles features
+- les features, ajoutant une ou plusieurs fonctionnalités et qui découlent chacune de dévelop
+
+** Commandes utiles
+
+- récupération du git
+  $ git clone git://git.renater.fr/triskele.git
+
+- Se déplacer sur une branche
+  $ git checkout nomDeBranche
+
+- Créer une branche locale et s'y placer de suite
+  $ git checkout -b nomDeBranche nomDeBrancheParent
+  # Exemple, création d'une feature pour les oméga-tree
+  $ git checkout -b omega_feature develop
+
+- Synchroniser la branche créée avec le dépot distant
+  $ git push orgin nomDeBranche
+  # Exemple avec la feature ci-dessus
+  $ git push origin omega_feature
+
+- Annuler les modifications effectuées depuis la dernière synchronisation
+  $ git checkout -- [nomDuFichier]
+
+- Afficher toutes les branches existantes (locales ou distantes)
+  $ git branch -a
+
+- Supprimer une branche sur un dépot local / sur un dépot distant
+  # Pour une branche locale
+  $ git branch -d nomDeBranche
+
+  # Pour la supprimer sur le dépot distant
+  $ git push origin --delete nomDeBranch
+
+- Fusionner les modifications
+  # Il faut synchroniser la branche développement
+  $ git pull
+  $ git commit -a
+  $ git push
+  # Il faut sélectionner la branche master
+  $ git checkout master
+  # Il faut fusionner
+  $ git merge develop
+  # editer les fichiers en confli
+  $ git commit -a
+  $ git push
+  # Puis mettre à jour la branch develop si conflit
+  $ git checkout develop
+  $ git merge master
+  # Il est possible d'annuler le traitement en cas de conflit
+  $ git merge --abort
+
+- Etiquetage de version
+  # Choisir la branch master
+  git checkout master 
+  # Donner un nom majeru.mineur.AAMMJJ
+  git tag 1.0.180610
+  # valider sur le serveur
+  git push --tags 
diff --git a/include/Appli/Option.hpp b/include/Appli/Option.hpp
index 58bcbfa..5ba1697 100644
--- a/include/Appli/Option.hpp
+++ b/include/Appli/Option.hpp
@@ -6,14 +6,17 @@
 #include <boost/thread.hpp>
 
 #include "triskeleBase.hpp"
+#include "ArrayTree/GraphWalker.hpp"
 #include "IImage.hpp"
 #include "Appli/Selected.hpp"
 
 namespace otb {
   namespace triskele {
     using namespace ::triskele;
+    using namespace otb::triskele::arrayTree;
 
     // ========================================
+    enum FeatureType { AP, MEAN, SD, AREA, MOI };
 
     class Option {
     public:
@@ -25,11 +28,12 @@ namespace otb {
       Selected	selectedBand;
       size_t	countingSortCeil = 2;
       vector<DimImg> areaThresholds;
-      vector<double> sdThresholds, moiThresholds;
+      vector<double> levelThresholds, sdThresholds, moiThresholds;
       unsigned int coreCount = boost::thread::hardware_concurrency ();
       bool maxTreeFlag = false, minTreeFlag = false, tosTreeFlag = false, alphaTreeFlag = false;
-      bool oneBand = false;
-
+      bool border = false, oneBand = false;
+      Connectivity connectivity = Connectivity::C4;
+      FeatureType featureType = FeatureType::AP;
       Option ();
       Option (int argc, char** argv);
 
diff --git a/include/ArrayTree/ArrayTreeBuilder.tpp b/include/ArrayTree/ArrayTreeBuilder.tpp
index 892f537..17d72a9 100644
--- a/include/ArrayTree/ArrayTreeBuilder.tpp
+++ b/include/ArrayTree/ArrayTreeBuilder.tpp
@@ -43,10 +43,10 @@ ArrayTreeBuilder<WeightT, PixelT>::buildTree (Tree &tree, WeightAttributes<Weigh
   auto start = high_resolution_clock::now ();
   switch (treeType) {
   case MIN:
-    buildTree (tree, MinWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
+    buildTree (tree, MaxWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
     break;
   case MAX:
-    buildTree (tree, MaxWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
+    buildTree (tree, MinWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
     break;
   case TOS:
     buildTree (tree, MedianWeight<PixelT, WeightT> (raster.getPixels (), graphWalker));
@@ -84,10 +84,10 @@ ArrayTreeBuilder<WeightT, PixelT>::setAttributProfiles (AttributeProfiles<PixelT
   attributeProfiles.updateTranscient ();
   switch (treeType) {
   case MIN:
-    setAttributProfiles (attributeProfiles, MinWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
+    setAttributProfiles (attributeProfiles, MaxWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
     break;
   case MAX:
-    setAttributProfiles (attributeProfiles, MaxWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
+    setAttributProfiles (attributeProfiles, MinWeight<PixelT, WeightT> (raster.getPixels (), raster.getSize ()));
     break;
   case TOS:
     setAttributProfiles (attributeProfiles, MedianWeight<PixelT, WeightT> (raster.getPixels (), graphWalker));
@@ -143,7 +143,6 @@ ArrayTreeBuilder<WeightT, PixelT>::buildTree (Tree &tree, const WeightFunct &wei
 	     << tree.printTree (2*leafCount-1));
   // merge sub-tree
   auto startMerge = high_resolution_clock::now ();
-  DimImg compCount = compTops [0];
   DimImg *topC = NULL;
   DimImg compBase = vertexMaxBounds[tileCount];
   if (boundCount) {
@@ -186,6 +185,53 @@ ArrayTreeBuilder<WeightT, PixelT>::buildTree (Tree &tree, const WeightFunct &wei
 				       });
   }
 
+  // SMART_LOG ("compWeights:" << endl
+  // 	     << printMap (compWeights, size, 0) << endl << endl
+  // 	     << tree.printTree (2*leafCount-1));
+  auto startForest = high_resolution_clock::now ();
+  if (graphWalker.border.exists ()) {
+    // merge comp forest
+    DimImg rootId = 0;
+    for (unsigned int tileId = 0; tileId < tileCount; tileId++)
+      if (compTops [tileId] != compBases [tileId]) {
+	rootId = findRoot (compTops [tileId] - 1);
+	break;
+      }
+
+    LOG ("merge forest: " << printComp (rootId));
+    for (unsigned int tileId = 0; tileId < tileCount; ++tileId)
+      for (DimImg compId = compBases [tileId]; compId < compTops [tileId]; ++compId)
+	if (compParents [compId] == DimImg_MAX) {
+	  connectComp (compId, rootId, weightFunct);
+	  rootId = findRoot (rootId);
+	  LOG ("merge top: compId:" << printComp (compId) << " nr:" << printComp (rootId));
+	}
+
+    // merge pixels forest
+    vector<DimImg> lonelyPixelsCount (tileCount, 0);
+    vector<WeightT> topsWeight (tileCount, compWeights [rootId]);
+    dealThreadRange (tileCount, coreCount, [this, &tiles, &rootId, &weightFunct, &lonelyPixelsCount, &topsWeight] (const DimImg &tileId) {
+	WeightT &topWeight (topsWeight [tileId]);
+	DimImg &lonelyPixelCount (lonelyPixelsCount [tileId]);
+	graphWalker.forEachVertexIdx (tiles [tileId], [this, &rootId, &lonelyPixelCount, &topWeight, &weightFunct] (const DimImg &leafId) {
+	    if (leafParents [leafId] == DimImg_MAX) {
+	      WeightT pixelWeight (weightFunct.getWeight (leafId));
+	      leafParents [leafId] = rootId;
+	      lonelyPixelCount++;
+	      if (weightFunct.isWeightInf (topWeight, pixelWeight))
+		topWeight = pixelWeight;
+	    }
+	  });
+      });
+    for (unsigned int tileId = 0; tileId < tileCount; ++tileId) {
+      childCount [rootId] += lonelyPixelsCount [tileId];
+      if (weightFunct.isWeightInf (compWeights [rootId], topsWeight [tileId]))
+	compWeights [rootId] = topsWeight [tileId];
+      // XXX on ne reprend pas la fraterie inférieur car plus d'appel à findMultiChildrenTop
+      LOG ("merge pixels: tileId:" << tileId << " lonely:" << lonelyPixelsCount [tileId] << " root:" << printComp (rootId));
+    }
+  }
+
   SMART_LOG ("compWeights:" << endl
 	     << printMap (compWeights, size, 0) << endl << endl
 	     << tree.printTree (2*leafCount-1));
@@ -196,7 +242,7 @@ ArrayTreeBuilder<WeightT, PixelT>::buildTree (Tree &tree, const WeightFunct &wei
 
   SMART_LOG ("reuse leaders:" << endl
 	     << printMap (newCompId, size, 0) << endl << endl);
-  compCount = updateNewId (compBases, compTops, weightFunct);
+  DimImg maxTop = updateNewId (compBases, compTops, weightFunct);
 
   SMART_LOG ("updateNewId:" << endl
 	     << printMap (newCompId, size, 0) << endl << endl);
@@ -207,22 +253,23 @@ ArrayTreeBuilder<WeightT, PixelT>::buildTree (Tree &tree, const WeightFunct &wei
 	     << printMap (newCompId, size, 0) << endl << endl);
   leaders.free ();
 
-  while (compCount > 1 && childCount[compCount-1] == 1) {
-    --compCount;
-    compParents [compCount-1] = DimImg_MAX;
-    SMART_LOG ("reduce lonely root:" << printComp (compCount) << endl);
+  while (maxTop > 1 && childCount[maxTop-1] == 1) {
+    --maxTop;
+    compParents [maxTop-1] = DimImg_MAX;
+    SMART_LOG ("reduce lonely root:" << printComp (maxTop) << endl);
   }
-  setNodeCount (tree, leafCount+compCount);
+  setNodeCount (tree, leafCount+maxTop);
   LOG ("nodeCount:" << tree.getNodeCount());
-  // DimEdge root = compCount-1;
-  // compParents[root] = root;
+  // DimEdge rootId = maxTop-1;
+  // compParents[rootId] = rootId;
 
   SMART_LOG ("compWeights:" << endl
 	     << printMap (compWeights, size, 0) << endl << endl);
   auto end = high_resolution_clock::now ();
   globalTreeStats.addTime (buildSetupStats, duration_cast<duration<double> > (startParent-start).count ());
   globalTreeStats.addTime (buildParentsStats, duration_cast<duration<double> > (startMerge-startParent).count ());
-  globalTreeStats.addTime (buildMergeStats, duration_cast<duration<double> > (startIndex-startMerge).count ());
+  globalTreeStats.addTime (buildMergeStats, duration_cast<duration<double> > (startForest-startMerge).count ());
+  globalTreeStats.addTime (buildForestStats, duration_cast<duration<double> > (startIndex-startForest).count ());
   globalTreeStats.addTime (buildIndexStats, duration_cast<duration<double> > (startCompress-startIndex).count ());
   globalTreeStats.addTime (buildCompressStats, duration_cast<duration<double> > (end-startCompress).count ());
 }
@@ -275,8 +322,12 @@ ArrayTreeBuilder<WeightT, PixelT>::buildParents (Edge<WeightT> *edges, const Wei
     SMART_LOG ("pa:" << pa << " pb:" << pb << " la:" << la << " lb:" << lb);
     SMART_LOG ("ra:" << printComp (ra) << " rb:" << printComp (rb));
 
-    if (la == lb)
+    if (la == lb) {
+      leaders.link (pa, la);
+      leaders.link (pb, la);
+      SMART_LOG ("la=lb");
       continue;
+    }
     if (ra == DimImg_MAX) {
       swap (la, lb);
       swap (ra, rb);
@@ -299,9 +350,9 @@ ArrayTreeBuilder<WeightT, PixelT>::buildParents (Edge<WeightT> *edges, const Wei
 	leader = lb;
       }
     } else if (ra == rb) {
-      // XXX
+      SMART_LOG ("ra=rb        ****  XXXX   ****");
       BOOST_ASSERT (false);
-      continue;
+      leader = la;
     } else if (compWeights[ra] == compWeights [rb]) {
       // ra.weight = rb.weight // XXX ?= curEdge.weight
       if (childCount [ra] < childCount [rb]) {
@@ -327,7 +378,7 @@ ArrayTreeBuilder<WeightT, PixelT>::buildParents (Edge<WeightT> *edges, const Wei
     leaders.link (pa, leader);
     leaders.link (pb, leader);
 
-    SMART_LOG (" leader:" << leader << " ra:" << printComp (ra) << " rb:" << printComp (rb));
+    SMART_LOG (" leader:" << leader << " ra:" << printComp (ra) << " rb:" << printComp (rb) << " nr:" << printComp (findRoot (leafParents [la])));
   }
 
   SMART_LOG ("topParent:" << topParent);
@@ -368,11 +419,13 @@ ArrayTreeBuilder<WeightT, PixelT>::connectLeaf (DimImg a, DimImg b, const Weight
     SMART_LOG ("same parents for: " << a << ", " << b);
     return;
   }
-  if (parA == DimImg_MAX) {
+  if (parB == DimImg_MAX) {
+    // XXX 20180776 bug fixed parA => parB
     swap (a, b);
     swap (parA, parB);
     SMART_LOG ("swap: " << printComp (parA) << " " << printComp (parB));
   }
+  // XXX parB =? DimImg_MAX
   if ((parA == DimImg_MAX || weightFunct.isWeightInf (weight, compWeights[parA])) &&
       weightFunct.isWeightInf (weight, compWeights[parB])) {
     // upW1 & upW2 : upper
@@ -431,7 +484,7 @@ ArrayTreeBuilder<WeightT, PixelT>::connectLeaf (DimImg a, DimImg b, const Weight
     unlinkParent (parA);
     ++childCount[parB];
     leafParents[a] = parB;
-    SMART_LOG ("parA: " << printComp (parA) << " parB: " << printComp (parB));
+    SMART_LOG ("link a: " << a << " parB: " << printComp (parB));
   }
   // eqW0 | eqW1 | eqW2
   SMART_LOG ("eqW0 | eqW1 | eqW2: connect");
@@ -455,8 +508,7 @@ ArrayTreeBuilder<WeightT, PixelT>::connect3Comp (DimImg newComp, DimImg topA, Di
     swap (topA, topB);
   BOOST_ASSERT (findTopComp (topB, weightFunct) == topB);
   BOOST_ASSERT (weightFunct.isWeightInf (compWeights[newComp], compWeights[topB]));
-  compParents[newComp] = topB;
-  ++childCount[topB];
+  addChild (topB, compParents[newComp]);
   SMART_LOG ("topB: " << printComp (topB));
   connectComp (topA, topB, weightFunct);
 }
diff --git a/include/ArrayTree/Border.hpp b/include/ArrayTree/Border.hpp
deleted file mode 100644
index c164d36..0000000
--- a/include/ArrayTree/Border.hpp
+++ /dev/null
@@ -1,81 +0,0 @@
-#ifndef _OTB_TRISKELE_ARRAY_TREE_BORDER_HPP
-#define _OTB_TRISKELE_ARRAY_TREE_BORDER_HPP
-
-#include <algorithm>
-
-#include "triskeleBase.hpp"
-#include "triskeleArrayTreeBase.hpp"
-
-namespace otb {
-  namespace triskele {
-    namespace arrayTree {
-
-      /** Border */
-      class Border {
-      public:
-	/*! Retourne le nombre de pixels à l'aide de la taille */
-	static inline DimImg getPixelsCount (const Size &size);
-
-	/*! Retourne la taille que doit faire le tableau simplifié */
-	static inline DimImg getMapLength (DimImg pixelsCount);
-
-	/*! Vérifie si un index est sur la map ou une bordure, en se basant sur le bit de l'index idx de la map */
-	inline bool isBorder (DimImg idx) const;
-
-	/*! Vérifie si un point est sur la map ou une bordure en appelant la méthode précédente après avoir converti le point en index */
-	inline bool isBorder (const Point &p) const;
-
-	/*! Supprime toutes les occurences de bordure à l'index idx */
-	inline void clearBorder (DimImg idx);
-
-	/*! Supprime toutes les occurences de bordure en appelant la méthode précédente après avoir converti le point en index */
-	inline void clearBorder (const Point &p);
-
-	/*! Rajoute une occurence de bordure à l'index indiqué */
-	inline void setBorder (DimImg idx);
-
-	/*! Rajoute une occurence de bordure en appelant la méthode précédente après avoir converti le point en index */
-	inline void setBorder (const Point &p);
-
-	/*! Construit par défault sans aucune bordure */
-	inline Border ();
-
-	/*! Construit Border, les valeurs de map dépendent de defaultVal */
-	inline Border (const Size &size, bool defaultVal);
-	inline Border (const Border &border, const Rect &tile);
-	inline ~Border ();
-
-	inline void reset (bool defaultVal);
-
-	inline const Size &getSize () const;
-
-	/*! Compte le nombre de pixels considérés comme de la bordure */
-	inline DimImg borderCount ();
-
-      private:
-	/*! Nombre de pixels dans l'image */
-	DimImg pixelsCount;
-
-	/*! Taille du tableau "simplifié" des pixels */
-	DimImg mapLength;
-
-	/*! Dimensions de l'image */
-	Size size;
-
-	/*! Tableau "simplifié" des pixels */
-	vector<uint8_t> map;
-
-	bool defaultVal;
-
-	inline void createMap ();
-
-	friend inline ostream &operator << (ostream &out, const Border &border);
-      };
-
-#include "Border.tpp"
-  
-    } //arrayTree
-  } // triskele
-} // otb
-
-#endif // _OTB_TRISKELE_ARRAY_TREE_BORDER_HPP
diff --git a/include/ArrayTree/Weight.hpp b/include/ArrayTree/Weight.hpp
index 29b402a..a3c4cf5 100644
--- a/include/ArrayTree/Weight.hpp
+++ b/include/ArrayTree/Weight.hpp
@@ -44,12 +44,13 @@ namespace otb {
 				       const DimImg &minVal, const DimImg &maxVal) const;
       };
 
+      // ========================================
       /*! Structure intégrant la façon dont est géré un poids pour un MinTree */
       template <typename PixelT, typename WeightT> struct MinWeight : public WeightBase<PixelT, WeightT> {
 	typedef WeightBase<PixelT, WeightT> WB;
 
 	inline bool getDecr () const;
-	static inline bool isWeightInf (const WeightT &a, const WeightT &b);
+ 	static inline bool isWeightInf (const WeightT &a, const WeightT &b);
 	static inline bool isEdgeInf (const Edge<WeightT> &a, const Edge<WeightT> &b);
 	static inline void sort (Edge<WeightT> *edges, DimEdge count);
 
@@ -66,7 +67,7 @@ namespace otb {
       template <typename PixelT, typename WeightT> struct MaxWeight : public WeightBase<PixelT, WeightT> {
 	typedef WeightBase<PixelT, WeightT> WB;
 
-	inline MaxWeight ();
+	inline MaxWeight();
 	inline MaxWeight (const PixelT *pixels, const Size &size);
 	inline MaxWeight (const MaxWeight &model, const PixelT *pixels, const Size &size);
 
diff --git a/include/ArrayTree/triskeleArrayTreeBase.hpp b/include/ArrayTree/triskeleArrayTreeBase.hpp
index 4a69c9e..21cbcf6 100644
--- a/include/ArrayTree/triskeleArrayTreeBase.hpp
+++ b/include/ArrayTree/triskeleArrayTreeBase.hpp
@@ -29,6 +29,8 @@ namespace otb {
       /* Définit le type d'arbre à construire */
       enum TreeType { MIN, MAX, TOS, ALPHA, TreeTypeCard};
 
+      inline bool getDecrFromTreetype (TreeType treeType);
+      
       /*! Définit les noms des connectivités (utile pour le debug) */
       extern string connectivityName[];
   
diff --git a/include/ArrayTree/triskeleArrayTreeBase.tpp b/include/ArrayTree/triskeleArrayTreeBase.tpp
index a0fe25e..518fd82 100644
--- a/include/ArrayTree/triskeleArrayTreeBase.tpp
+++ b/include/ArrayTree/triskeleArrayTreeBase.tpp
@@ -1,6 +1,14 @@
 #ifndef _OTB_TRISKELE_ARRAY_TREE_BASE_TPP
 #define _OTB_TRISKELE_ARRAY_TREE_BASE_TPP
 
+inline bool
+getDecrFromTreetype (TreeType treeType) {
+  switch (treeType) {
+  case MIN: return true;
+  }
+  return false;
+}
+
 inline ostream &
 operator << (ostream &out, const Connectivity &c) {
   BOOST_ASSERT (c >= 0 && c < 4);
diff --git a/include/AttributeProfiles.hpp b/include/AttributeProfiles.hpp
index 23434ec..86dbf30 100644
--- a/include/AttributeProfiles.hpp
+++ b/include/AttributeProfiles.hpp
@@ -16,6 +16,12 @@ namespace otb {
       inline PixelT		*getValues ();
       inline const PixelT	*getValues () const;
 
+      template<typename WeightT>
+      inline void setValues (const PixelT defaultValue, const WeightT *weights);
+
+      template<typename WeightT>
+      inline void setValues (const PixelT *pixels, const WeightT *weights);
+
     protected:
       const Tree	&tree;
       DimNodeId		leafCount;
diff --git a/include/AttributeProfiles.tpp b/include/AttributeProfiles.tpp
index b8b6945..aa0143d 100644
--- a/include/AttributeProfiles.tpp
+++ b/include/AttributeProfiles.tpp
@@ -1,6 +1,7 @@
 #ifndef _OTB_TRISKELE_ATTRIBUTE_PROFILES_TPP
 #define _OTB_TRISKELE_ATTRIBUTE_PROFILES_TPP
 
+// ========================================
 template<typename PixelT>
 inline
 AttributeProfiles<PixelT>::AttributeProfiles (const Tree &tree)
@@ -34,6 +35,38 @@ AttributeProfiles<PixelT>::getValues () const {
   return &values[0];
 }
 
+// ========================================
+template<typename PixelT>
+template<typename WeightT>
+inline void
+AttributeProfiles<PixelT>::setValues (const PixelT defaultValue, const WeightT *weights) {
+  updateTranscient ();
+  fill_n (&values[0], tree.getLeafCount (), defaultValue);
+  PixelT *compAP = &values[tree.getLeafCount ()];
+  dealThreadBound (tree.getCompCount (), tree.getCoreCount (), [&compAP, &weights] (const DimImg &minVal, const DimImg &maxVal) {
+      for (DimImg compIdx = minVal; compIdx < maxVal; ++compIdx)
+	compAP[compIdx] = weights[compIdx];
+    });
+}
+
+template<typename PixelT>
+template<typename WeightT>
+inline void
+AttributeProfiles<PixelT>::setValues (const PixelT *pixels, const WeightT *weights) {
+  updateTranscient ();
+  PixelT *leafAP = &values[0];
+  dealThreadBound (tree.getLeafCount (), tree.getCoreCount (), [&leafAP, &pixels] (const DimImg &minVal, const DimImg &maxVal) {
+      for (DimImg i = minVal; i < maxVal; ++i)
+	leafAP[i] = pixels [i];
+    });
+  PixelT *compAP = leafAP+tree.getLeafCount ();
+  dealThreadBound (tree.getCompCount (), tree.getCoreCount (), [&compAP, &weights] (const DimImg &minVal, const DimImg &maxVal) {
+      for (DimImg compIdx = minVal; compIdx < maxVal; ++compIdx)
+	compAP[compIdx] = weights[compIdx];
+    });
+}
+
+
 template<typename PixelT>
 inline void
 AttributeProfiles<PixelT>::free () {
@@ -58,4 +91,5 @@ AttributeProfiles<PixelT>::print (ostream &out) const {
   return out;
 }
 
+// ========================================
 #endif // _OTB_TRISKELE_ATTRIBUTE_PROFILES_TPP
diff --git a/include/Attributes/AreaAttributes.hpp b/include/Attributes/AreaAttributes.hpp
index e843e0e..eaed0a4 100644
--- a/include/Attributes/AreaAttributes.hpp
+++ b/include/Attributes/AreaAttributes.hpp
@@ -9,7 +9,8 @@
 namespace otb {
   namespace triskele {
 
-    class AreaAttributes : public CompAttributeC<DimImg> {
+    /*! Fonction monotonne strictement croissante. */
+    class AreaAttributes : public CompAttribute<DimImg> {
     public:
       inline AreaAttributes (const Tree &tree);
       inline ~AreaAttributes ();
diff --git a/include/Attributes/AreaAttributes.tpp b/include/Attributes/AreaAttributes.tpp
index c7b41cd..eb800ff 100644
--- a/include/Attributes/AreaAttributes.tpp
+++ b/include/Attributes/AreaAttributes.tpp
@@ -5,7 +5,7 @@ using namespace boost::chrono;
 
 inline
 AreaAttributes::AreaAttributes (const Tree &tree)
-  : CompAttributeC<DimImg> (tree) {
+  : CompAttribute<DimImg> (tree) {
   compute ();
 }
 
@@ -18,7 +18,7 @@ inline void
 AreaAttributes::cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
 		     const vector<DimImg> &thresholds) const {
   auto start = high_resolution_clock::now ();
-  CompAttributeC<DimImg>::cut (allBands, attributeProfiles, 1, thresholds);
+  CompAttribute<DimImg>::cut (allBands, attributeProfiles, 1, thresholds);
   globalTreeStats.addTime (filteringStats, duration_cast<duration<double> > (high_resolution_clock::now ()-start).count ());
 }
 
diff --git a/include/Attributes/AverageAttributes.hpp b/include/Attributes/AverageAttributes.hpp
index 07cc6b7..e316eea 100644
--- a/include/Attributes/AverageAttributes.hpp
+++ b/include/Attributes/AverageAttributes.hpp
@@ -11,11 +11,13 @@
 namespace otb {
   namespace triskele {
 
-    class AverageAttributes : public CompAttributeC<double> {
+    /*! Fonction non monotonne. */
+    class AverageAttributes : public CompAttribute<double> {
     public:
       template<typename PixelT>
       inline AverageAttributes (const Tree &tree, const Raster<PixelT> &raster, const AreaAttributes &areaAttributes);
       inline ~AverageAttributes ();
+
       virtual inline ostream &print (ostream &out) const { CompAttribute::print (out, "average"); return out; }
     protected:
       template<typename PixelT>
diff --git a/include/Attributes/AverageAttributes.tpp b/include/Attributes/AverageAttributes.tpp
index 7a174f8..2fdcd23 100644
--- a/include/Attributes/AverageAttributes.tpp
+++ b/include/Attributes/AverageAttributes.tpp
@@ -6,7 +6,7 @@ using namespace boost::chrono;
 template<typename PixelT>
 inline
 AverageAttributes::AverageAttributes (const Tree &tree, const Raster<PixelT> &raster, const AreaAttributes &areaAttributes)
-  : CompAttributeC<double> (tree) {
+  : CompAttribute<double> (tree) {
   compute (raster, areaAttributes);
 }
 
diff --git a/include/Attributes/MoIAttributes.hpp b/include/Attributes/MoIAttributes.hpp
index 9041a5e..9fa9603 100644
--- a/include/Attributes/MoIAttributes.hpp
+++ b/include/Attributes/MoIAttributes.hpp
@@ -9,7 +9,8 @@
 namespace otb {
   namespace triskele {
 
-    class MoIAttributes : public CompAttributeC<double> {
+    /*! Fonction monotonne strictement croissante. */
+    class MoIAttributes : public CompAttribute<double> {
     public:
       inline MoIAttributes (const Tree &tree, const AreaAttributes &areaAttributes, const XYAttributes &xyAttributes);
       inline ~MoIAttributes ();
diff --git a/include/Attributes/MoIAttributes.tpp b/include/Attributes/MoIAttributes.tpp
index ba197ef..089ecd8 100644
--- a/include/Attributes/MoIAttributes.tpp
+++ b/include/Attributes/MoIAttributes.tpp
@@ -5,7 +5,7 @@ using namespace boost::chrono;
 
 inline
 MoIAttributes::MoIAttributes (const Tree &tree, const AreaAttributes &areaAttributes, const XYAttributes &xyAttributes)
-  : CompAttributeC<double> (tree) {
+  : CompAttribute<double> (tree) {
   compute (areaAttributes, xyAttributes);
 }
 
@@ -23,8 +23,8 @@ MoIAttributes::cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<P
   auto start = high_resolution_clock::now ();
   double maxValue = CompAttribute<double>::getMaxValue ();
   cerr << "moi max value:" << maxValue << endl;
-  CompAttributeC<double>::cut (allBands, attributeProfiles, 0,
-			       CompAttributeC<double>::getScaledThresholds (thresholds, maxValue));
+  CompAttribute<double>::cut (allBands, attributeProfiles, 0,
+			      CompAttribute<double>::getScaledThresholds (thresholds, maxValue));
   globalTreeStats.addTime (filteringStats, duration_cast<duration<double> > (high_resolution_clock::now ()-start).count ());
 }
 
diff --git a/include/Attributes/SDAttributes.hpp b/include/Attributes/SDAttributes.hpp
index 1521c95..696bb35 100644
--- a/include/Attributes/SDAttributes.hpp
+++ b/include/Attributes/SDAttributes.hpp
@@ -11,7 +11,8 @@
 namespace otb {
   namespace triskele {
 
-    class SDAttributes : public CompAttributeC<double> {
+    /*! Fonction non monotonne, globalement croissante. */
+    class SDAttributes : public CompAttribute<double> {
     public:
       inline SDAttributes (const Tree &tree, const AreaAttributes &areaAttributes);
       inline ~SDAttributes ();
diff --git a/include/Attributes/SDAttributes.tpp b/include/Attributes/SDAttributes.tpp
index 9d2fcf8..66f127d 100644
--- a/include/Attributes/SDAttributes.tpp
+++ b/include/Attributes/SDAttributes.tpp
@@ -5,7 +5,7 @@ using namespace boost::chrono;
 
 inline
 SDAttributes::SDAttributes (const Tree &tree, const AreaAttributes &areaAttributes)
-  : CompAttributeC<double> (tree) {
+  : CompAttribute<double> (tree) {
   compute (areaAttributes);
 }
 
@@ -23,8 +23,8 @@ SDAttributes::cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<Pi
   auto start = high_resolution_clock::now ();
   double maxValue = CompAttribute<double>::getMaxValue ();
   cerr << "sd max value:" << maxValue << endl;
-  CompAttributeC<double>::cut (allBands, attributeProfiles, 0,
-			       CompAttributeC<double>::getScaledThresholds (thresholds, maxValue));
+  CompAttribute<double>::cut (allBands, attributeProfiles, 0,
+			       CompAttribute<double>::getScaledThresholds (thresholds, maxValue));
   globalTreeStats.addTime (filteringStats, duration_cast<duration<double> > (high_resolution_clock::now ()-start).count ());
 }
 
diff --git a/include/Attributes/WeightAttributes.hpp b/include/Attributes/WeightAttributes.hpp
index 1fee457..3c184ec 100644
--- a/include/Attributes/WeightAttributes.hpp
+++ b/include/Attributes/WeightAttributes.hpp
@@ -2,19 +2,24 @@
 #ifndef _OTB_TRISKELE_WEIGHT_ATTRIBUTES_HPP
 #define _OTB_TRISKELE_WEIGHT_ATTRIBUTES_HPP
 
+#include <boost/chrono.hpp>
+
 #include "triskeleBase.hpp"
 
 namespace otb {
   namespace triskele {
 
-    /** Attribute */
+    /*! Fonction monotonne strict croissante ou décroissante en fonction de la fonction de poid. */
     template<typename WeightT>
     class WeightAttributes : public CompAttribute<WeightT> {
     public:
-      inline WeightAttributes (const Tree &tree);
+      inline WeightAttributes (const Tree &tree, const bool &decr);
       inline ~WeightAttributes ();
 
       inline void setWeightBounds (Tree &tree);
+      template<typename PixelT>
+      inline void cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
+		       const vector<WeightT> &thresholds) const;
 
       virtual inline ostream &print (ostream &out) const { CompAttribute<WeightT>::print (out, "weight"); return out; }
     };
diff --git a/include/Attributes/WeightAttributes.tpp b/include/Attributes/WeightAttributes.tpp
index f7bfd96..c36a1fb 100644
--- a/include/Attributes/WeightAttributes.tpp
+++ b/include/Attributes/WeightAttributes.tpp
@@ -1,10 +1,12 @@
 #ifndef _OTB_TRISKELE_WEIGHT_ATTRIBUTES_TPP
 #define _OTB_TRISKELE_WEIGHT_ATTRIBUTES_TPP
 
+using namespace boost::chrono;
+
 template<typename WeightT>
 inline
-WeightAttributes<WeightT>::WeightAttributes (const Tree &tree)
-  : CompAttribute<WeightT> (tree) {
+WeightAttributes<WeightT>::WeightAttributes (const Tree &tree, const bool &decr)
+  : CompAttribute<WeightT> (tree, decr) {
 }
 
 template<typename WeightT>
@@ -39,4 +41,19 @@ WeightAttributes<WeightT>::setWeightBounds (Tree &tree) {
   weightBounds.push_back (rootId+1);
 }
 
+
+template<typename WeightT>
+template<typename PixelT>
+inline void
+WeightAttributes<WeightT>::cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
+		     const vector<WeightT> &thresholds) const {
+  auto start = high_resolution_clock::now ();
+  vector<WeightT> orderedThresholds (thresholds);
+  if (CompAttribute<WeightT>::decr)
+    reverse (orderedThresholds.begin (), orderedThresholds.end ());
+  CompAttribute<WeightT>::cut (allBands, attributeProfiles, 0., orderedThresholds);
+  globalTreeStats.addTime (filteringStats, duration_cast<duration<double> > (high_resolution_clock::now ()-start).count ());
+}
+
+
 #endif // _OTB_TRISKELE_WEIGHT_ATTRIBUTES_TPP
diff --git a/include/Attributes/XYAttributes.hpp b/include/Attributes/XYAttributes.hpp
index bc14297..d4bc0ea 100644
--- a/include/Attributes/XYAttributes.hpp
+++ b/include/Attributes/XYAttributes.hpp
@@ -11,6 +11,7 @@ namespace otb {
   namespace triskele {
     using namespace ::triskele;
 
+    /*! Fonction non monotonne. */
     struct AverageXY {
       double x, y;
       inline AverageXY () : x(0), y(0) {}
@@ -18,7 +19,7 @@ namespace otb {
       operator DimImg () const { return (DimImg) (x*y); }
     };
 
-    class XYAttributes : public CompAttributeC<AverageXY> {
+    class XYAttributes : public CompAttribute<AverageXY> {
     public:
       inline XYAttributes (const Tree &tree, const AreaAttributes &areaAttributes);
       inline ~XYAttributes ();
diff --git a/include/Attributes/XYAttributes.tpp b/include/Attributes/XYAttributes.tpp
index c26cfa5..92d7bc2 100644
--- a/include/Attributes/XYAttributes.tpp
+++ b/include/Attributes/XYAttributes.tpp
@@ -5,7 +5,7 @@ using namespace boost::chrono;
 
 inline
 XYAttributes::XYAttributes (const Tree &tree, const AreaAttributes &areaAttributes)
-  : CompAttributeC<AverageXY> (tree) {
+  : CompAttribute<AverageXY> (tree) {
   compute (areaAttributes);
 }
 
diff --git a/include/Border.hpp b/include/Border.hpp
new file mode 100644
index 0000000..41af2ab
--- /dev/null
+++ b/include/Border.hpp
@@ -0,0 +1,80 @@
+#ifndef _OTB_TRISKELE_BORDER_HPP
+#define _OTB_TRISKELE_BORDER_HPP
+
+#include <algorithm>
+
+#include "triskeleBase.hpp"
+//#include "triskeleArrayTreeBase.hpp"
+
+namespace triskele {
+
+  /** Border */
+  class Border {
+  public:
+    /*! Retourne le nombre de pixels à l'aide de la taille */
+    static inline DimImg getPixelsCount (const Size &size);
+
+    /*! Retourne la taille que doit faire le tableau simplifié */
+    static inline DimImg getMapLength (DimImg pixelsCount);
+
+    /*! Indique qu'une carte de borfure est présente (donc potentiellement des pixels de bordures). */
+    inline bool exists () const;
+
+    /*! Vérifie si un index est sur la map ou une bordure, en se basant sur le bit de l'index idx de la map */
+    inline bool isBorder (DimImg idx) const;
+
+    /*! Vérifie si un point est sur la map ou une bordure en appelant la méthode précédente après avoir converti le point en index */
+    inline bool isBorder (const Point &p) const;
+
+    /*! Supprime toutes les occurences de bordure à l'index idx */
+    inline void clearBorder (DimImg idx);
+
+    /*! Supprime toutes les occurences de bordure en appelant la méthode précédente après avoir converti le point en index */
+    inline void clearBorder (const Point &p);
+
+    /*! Rajoute une occurence de bordure à l'index indiqué */
+    inline void setBorder (DimImg idx);
+
+    /*! Rajoute une occurence de bordure en appelant la méthode précédente après avoir converti le point en index */
+    inline void setBorder (const Point &p);
+
+    /*! Construit par défault sans aucune bordure */
+    inline Border ();
+
+    /*! Construit Border, les valeurs de map dépendent de defaultVal */
+    inline Border (const Size &size, bool defaultVal);
+    inline Border (const Border &border, const Rect &tile);
+    inline ~Border ();
+
+    inline void reset (bool defaultVal);
+
+    inline const Size &getSize () const;
+
+    /*! Compte le nombre de pixels considérés comme de la bordure */
+    inline DimImg borderCount ();
+
+  private:
+    /*! Nombre de pixels dans l'image */
+    DimImg pixelsCount;
+
+    /*! Taille du tableau "simplifié" des pixels */
+    DimImg mapLength;
+
+    /*! Dimensions de l'image */
+    Size size;
+
+    /*! Tableau "simplifié" des pixels */
+    vector<uint8_t> map;
+
+    bool defaultVal;
+
+    inline void createMap ();
+
+    friend inline ostream &operator << (ostream &out, const Border &border);
+  };
+
+#include "Border.tpp"
+  
+} // triskele
+
+#endif // _OTB_TRISKELE_BORDER_HPP
diff --git a/include/ArrayTree/Border.tpp b/include/Border.tpp
similarity index 93%
rename from include/ArrayTree/Border.tpp
rename to include/Border.tpp
index b05e643..7c5bb74 100644
--- a/include/ArrayTree/Border.tpp
+++ b/include/Border.tpp
@@ -10,6 +10,11 @@ Border::getMapLength (DimImg pixelsCount) {
   return (pixelsCount+7)/8;
 }
 
+inline bool
+Border::exists () const {
+  return map.size ();
+}
+
 inline bool
 Border::isBorder (DimImg idx) const {
   BOOST_ASSERT (idx < pixelsCount);
@@ -60,19 +65,21 @@ Border::Border ()
 inline
 Border::Border (const Size &size, bool defaultVal)
   : pixelsCount (getPixelsCount (size)),
-    size (size),
     mapLength (getMapLength (pixelsCount)),
+    size (size),
     map (),
     defaultVal (defaultVal) {
     }
 
 inline
 Border::Border (const Border &border, const Rect &tile)
-  : size (tile.width, tile.height),
-    pixelsCount (getPixelsCount (size)),
-    mapLength (getMapLength (pixelsCount)),
+  : size (tile.width, tile.height),  
     map (),
     defaultVal (border.defaultVal) {
+
+  pixelsCount = getPixelsCount (size);
+  mapLength = getMapLength (pixelsCount);
+  
   if (!border.map.size ())
     return;
   // XXX todo
diff --git a/include/CompAttribute.hpp b/include/CompAttribute.hpp
index 69d822a..2ce312d 100644
--- a/include/CompAttribute.hpp
+++ b/include/CompAttribute.hpp
@@ -14,44 +14,18 @@ namespace otb {
     template<typename AttrT>
     class CompAttribute {
     public:
-      inline CompAttribute (const Tree &tree);
+      static inline vector<AttrT> getScaledThresholds (const vector<double> &thresholds, const AttrT &maxValue);
+      static inline vector<AttrT> getConvertedThresholds (const vector<double> &thresholds);
+
+      inline CompAttribute (const Tree &tree, const bool &decr = false);
       inline ~CompAttribute ();
       
       inline void updateTranscient ();
       inline const AttrT *getValues () const;
       inline AttrT *getValues ();
       inline AttrT getMaxValue () const;
+      inline bool getDecr () const;
 
-      virtual inline ostream &print (ostream &out) const { print (out, ""); return out; }
-
-    protected:
-      const Tree &tree;
-      DimNodeId leafCount;
-      vector<AttrT> values;
-
-      inline void free ();
-      inline void book (const DimImg &leafCount);
-
-      ostream &print (ostream &out, const string &msg) const;
-      friend ostream &operator << (ostream& out, const CompAttribute &ca) { return ca.print (out); }
-    };
-
-  } // triskele
-} // otb
-
-#include "Attributes/WeightAttributes.hpp"
-
-namespace otb {
-  namespace triskele {
-
-    template<typename AttrT>
-    class CompAttributeC : public CompAttribute<AttrT> {
-    public:
-      inline CompAttributeC (const Tree &tree);
-      inline ~CompAttributeC ();
-
-      static inline vector<AttrT> getScaledThresholds (const vector<double> &thresholds, const AttrT &maxValue);
-      
       template<typename PixelT>
       inline void cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
 		       const AttrT &pixelAttrValue, const vector<AttrT> &thresholds) const;
@@ -60,11 +34,30 @@ namespace otb {
       inline void cutOnPos (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
 			    const DimImg &pixelId, const AttrT &pixelAttrValue, const vector<AttrT> &thresholds) const;
 
+      virtual inline ostream &print (ostream &out) const { print (out, ""); return out; }
+
     protected:
+      const Tree &tree;
+      DimNodeId leafCount;
+      vector<AttrT> values;
+      bool decr;
+
+      inline void free ();
+      inline void book (const DimImg &leafCount);
+
       template<typename CumpFunctPSE>
       inline void computeSameCompLevel (const CumpFunctPSE &cumpFunctPSE /* cumpFunctPSE (DimImg parentId)*/) const;
+
+      ostream &print (ostream &out, const string &msg) const;
+      friend ostream &operator << (ostream& out, const CompAttribute &ca) { return ca.print (out); return out; }
+
     };
 
+  } // triskele
+} // otb
+#include "Attributes/WeightAttributes.hpp"
+namespace otb {
+  namespace triskele {
 #include "CompAttribute.tpp"
   } // triskele
 } // otb
diff --git a/include/CompAttribute.tpp b/include/CompAttribute.tpp
index d7f0b25..a528597 100644
--- a/include/CompAttribute.tpp
+++ b/include/CompAttribute.tpp
@@ -1,12 +1,34 @@
 #ifndef _OTB_TRISKELE_COMP_ATTRIBUTE_TPP
 #define _OTB_TRISKELE_COMP_ATTRIBUTE_TPP
 
+// ========================================
+template<typename AttrT>
+inline vector<AttrT>
+CompAttribute<AttrT>::getScaledThresholds (const vector<double> &thresholds, const AttrT &maxValue) {
+  vector<AttrT> result;
+  for (double percent : thresholds)
+    result.push_back (percent*maxValue);
+  return result;
+}
+
+template<typename AttrT>
+inline vector<AttrT>
+CompAttribute<AttrT>::getConvertedThresholds (const vector<double> &thresholds) {
+  vector<AttrT> result;
+  for (double value : thresholds)
+    result.push_back ((AttrT) value);
+  return result;
+}
+
+// ========================================
 template<typename AttrT>
 inline
-CompAttribute<AttrT>::CompAttribute (const Tree &tree)
+CompAttribute<AttrT>::CompAttribute (const Tree &tree, const bool &decr)
   : tree (tree),
     leafCount (0),
-    values () {
+    values (),
+    decr (decr)
+{
   updateTranscient ();
 }
 
@@ -47,78 +69,13 @@ CompAttribute<AttrT>::getMaxValue () const {
   return max;
 }
 
-template<typename AttrT>
-inline ostream &
-CompAttribute<AttrT>::print (ostream &out, const string &msg) const {
-  cout << "values: " << msg << endl;
-  const Size doubleSize (tree.getSize().width, 2*tree.getSize ().height);
-  return cout << printMap (&values[0], doubleSize, tree.getCompCount ()) << endl << endl;
-}
-
-template<typename AttrT>
-inline void
-CompAttribute<AttrT>::free () {
-  values = vector<AttrT> ();
-}
-
-template<typename AttrT>
-inline void
-CompAttribute<AttrT>::book (const DimImg &leafCount) {
-  this->leafCount = leafCount;
-  values.resize (leafCount);
-}
-
 // ========================================
-template<typename AttrT>
-inline
-CompAttributeC<AttrT>::CompAttributeC (const Tree &tree)
-  : CompAttribute<AttrT> (tree) {
-}
-
-template<typename AttrT>
-inline
-CompAttributeC<AttrT>::~CompAttributeC () {
-}
-
-template<typename AttrT>
-inline vector<AttrT>
-CompAttributeC<AttrT>::getScaledThresholds (const vector<double> &thresholds, const AttrT &maxValue) {
-  vector<AttrT> result;
-  for (AttrT percent : thresholds)
-    result.push_back (percent*maxValue);
-  return result;
-}
-
-
-template<typename AttrT>
-template<typename CumpFunctPSE>
-inline void
-CompAttributeC<AttrT>::computeSameCompLevel (const CumpFunctPSE &cumpFunctPSE) const {
-  const vector<DimImg> &weightBounds (CompAttribute<AttrT>::tree.getWeightBounds ());
-  unsigned int coreCount = CompAttribute<AttrT>::tree.getCoreCount ();
-  DEF_LOG ("CompAttributeC::computeSameCompLevel", "coreCount:" << coreCount);
-  if (!weightBounds.size () || CompAttribute<AttrT>::tree.getCompCount ()/weightBounds.size () < coreCount) {
-    LOG ("CompAttributeC::computeSameCompLevel: no thread");
-    CompAttribute<AttrT>::tree.forEachComp (cumpFunctPSE);
-    return;
-  }
-  DimImg first = weightBounds [0];
-  for (DimImg curBound = 1; curBound < weightBounds.size (); curBound++) {
-    DimImg next = weightBounds [curBound];
-    dealThreadRange (next-first, coreCount, [this, &first, &cumpFunctPSE] (const DimImg &id) {
-	const DimImg parentId = id+first;
-	cumpFunctPSE (parentId);
-      });
-    first = next;
-  }
-}
-
 template<typename AttrT>
 template<typename PixelT>
 inline void
-CompAttributeC<AttrT>::cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
+CompAttribute<AttrT>::cut (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
 			    const AttrT &pixelAttrValue, const vector<AttrT> &thresholds) const {
-  DEF_LOG ("CompAttributeC::cut", "coreCount:" << CompAttribute<AttrT>::tree.getCoreCount () << " thresholds:" << thresholds.size ());
+  DEF_LOG ("CompAttribute::cut", "coreCount:" << CompAttribute<AttrT>::tree.getCoreCount () << " thresholds:" << thresholds.size ());
   dealThreadRange (CompAttribute<AttrT>::leafCount, CompAttribute<AttrT>::tree.getCoreCount (), [this, &allBands, &attributeProfiles, &pixelAttrValue, &thresholds] (const DimImg &leafId) {
       cutOnPos (allBands, attributeProfiles, leafId, pixelAttrValue, thresholds);
     });
@@ -127,12 +84,13 @@ CompAttributeC<AttrT>::cut (vector<vector<PixelT> > &allBands, const AttributePr
 template<typename AttrT>
 template<typename PixelT>
 inline void
-CompAttributeC<AttrT>::cutOnPos (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
+CompAttribute<AttrT>::cutOnPos (vector<vector<PixelT> > &allBands, const AttributeProfiles<PixelT> &attributeProfiles,
 				 const DimImg &leafId, const AttrT &pixelAttrValue, const vector<AttrT> &thresholds) const {
   // no debug (to many pixels)
   DimImg parentId = CompAttribute<AttrT>::tree.getLeafParent (leafId);
   DimChanel thresholdsSize = thresholds.size ();
   if (parentId == DimImg_MAX) {
+    // border case
     for (DimChanel chanel = 0; chanel < thresholdsSize; ++chanel)
       allBands[chanel][leafId] = 0;
     return;
@@ -150,9 +108,17 @@ CompAttributeC<AttrT>::cutOnPos (vector<vector<PixelT> > &allBands, const Attrib
   DimImg rootId = CompAttribute<AttrT>::tree.getCompRoot ();
   for (DimChanel chanel = 0; chanel < thresholdsSize; ++chanel) {
     AttrT ceil = thresholds[chanel];
-    for ( ; curValue < ceil && curId < rootId; ) {
+    for ( ; curId < rootId; ) {
+      if (decr) {
+	if (curValue < ceil)
+	  break;
+      } else {
+	if (curValue > ceil)
+	  break;
+      }
       if (parentId == DimImg_MAX || curId >= parentId) {
-	// cerr << "CompAttributeC::cutOnPos find sub-root:" << rootId << " rootId:" << rootId << endl;
+	// cerr << "CompAttribute::cutOnPos find sub-root:" << rootId << " rootId:" << rootId << endl;
+	// find root
 	for (; chanel < thresholdsSize; ++chanel)
 	  allBands[chanel][leafId] = curValue;
 	return;
@@ -167,4 +133,53 @@ CompAttributeC<AttrT>::cutOnPos (vector<vector<PixelT> > &allBands, const Attrib
   }
 }
 
+// ========================================
+template<typename AttrT>
+inline ostream &
+CompAttribute<AttrT>::print (ostream &out, const string &msg) const {
+  cout << "values: " << msg << endl;
+  const Size doubleSize (tree.getSize().width, 2*tree.getSize ().height);
+  cout << printMap (&values[0], doubleSize, tree.getCompCount ()) << endl << endl;
+  return out;
+}
+
+// ========================================
+template<typename AttrT>
+inline void
+CompAttribute<AttrT>::free () {
+  values = vector<AttrT> ();
+}
+
+template<typename AttrT>
+inline void
+CompAttribute<AttrT>::book (const DimImg &leafCount) {
+  this->leafCount = leafCount;
+  values.resize (leafCount);
+}
+
+// ========================================
+template<typename AttrT>
+template<typename CumpFunctPSE>
+inline void
+CompAttribute<AttrT>::computeSameCompLevel (const CumpFunctPSE &cumpFunctPSE) const {
+  const vector<DimImg> &weightBounds (CompAttribute<AttrT>::tree.getWeightBounds ());
+  unsigned int coreCount = CompAttribute<AttrT>::tree.getCoreCount ();
+  DEF_LOG ("CompAttribute::computeSameCompLevel", "coreCount:" << coreCount);
+  if (!weightBounds.size () || CompAttribute<AttrT>::tree.getCompCount ()/weightBounds.size () < coreCount) {
+    LOG ("CompAttribute::computeSameCompLevel: no thread");
+    CompAttribute<AttrT>::tree.forEachComp (cumpFunctPSE);
+    return;
+  }
+  DimImg first = weightBounds [0];
+  for (DimImg curBound = 1; curBound < weightBounds.size (); curBound++) {
+    DimImg next = weightBounds [curBound];
+    dealThreadRange (next-first, coreCount, [this, &first, &cumpFunctPSE] (const DimImg &id) {
+	const DimImg parentId = id+first;
+	cumpFunctPSE (parentId);
+      });
+    first = next;
+  }
+}
+
+// ========================================
 #endif // _OTB_TRISKELE_COMP_ATTRIBUTE_TPP
diff --git a/include/IImage.hpp b/include/IImage.hpp
index ff1c553..17bf5a0 100644
--- a/include/IImage.hpp
+++ b/include/IImage.hpp
@@ -19,6 +19,7 @@ namespace triskele {
   private:
     Size		size;
     vector<PixelT>	pixels;
+
   public:
     inline void		setSize (const Size &size);
     inline const Size	&getSize () const;
@@ -39,6 +40,8 @@ namespace triskele {
   class IImage {
   public:
     void			setFileName (string fileName);
+    inline void			getGeo (string& projectionRef, vector<double> &geoTransform) const;
+    inline void			setGeo (const string& projectionRef, vector<double> geoTransform, const Point &topLeft);
     inline const string		&getFileName () const;
     inline const Size		&getSize () const;
     inline const DimChanel	&getBandCount () const;
@@ -46,11 +49,13 @@ namespace triskele {
     inline const bool		isRead () const;
     inline const bool		isEmpty () const;
 
-    		IImage (const std::string &imageFileName = "");
-    		~IImage ();
+    IImage (const std::string &imageFileName = "");
+    ~IImage ();
 
     void	readImage ();
     void	createImage (const Size &size, const GDALDataType &dataType, const DimChanel &nbOutputBands);
+    void	createImage (const Size &size, const GDALDataType &dataType, const DimChanel &nbOutputBands,
+			     const IImage &inputImage, const Point &topLeft);
     void	close ();
 
     template<typename PixelT>
@@ -66,6 +71,8 @@ namespace triskele {
     
   private:
     static size_t	gdalCount;
+    string		projectionRef;
+    vector<double>	geoTransform;
     string		fileName;
     Size		size;
     DimChanel		bandCount;
diff --git a/include/IImage.tpp b/include/IImage.tpp
index aad6f02..fb6d697 100644
--- a/include/IImage.tpp
+++ b/include/IImage.tpp
@@ -86,6 +86,37 @@ IImage::setFileName (string fileName) {
     close ();
 }
 
+inline void
+IImage::getGeo (string& projectionRef, vector<double> &geoTransform) const {
+  projectionRef = this->projectionRef;
+  geoTransform = this->geoTransform;
+}
+
+inline void
+IImage::setGeo (const string& projectionRef, vector<double> geoTransform, const Point &topLeft) {
+  DEF_LOG ("IImage::setGeo", "projectionRef:" << projectionRef);
+  // move TopLeft cf WordFile
+  double
+    x (geoTransform[0]),
+    xScale (geoTransform[1]),
+    xSkew (geoTransform[2]),
+    y (geoTransform[3]),
+    ySkew (geoTransform[4]),
+    yScale (geoTransform[5]);
+  double
+    xTrans = x + topLeft.x*xScale + topLeft.y*xSkew,
+    yTrans = y + topLeft.x*ySkew + topLeft.y*yScale;
+  geoTransform[0] = xTrans;
+  geoTransform[3] = yTrans;
+  CPLErr err = gdalOutputDataset->SetGeoTransform (&geoTransform[0]);
+  if (err != CE_None)
+    cerr << "IImage::setGeo: can't set geoTransform for " << fileName << endl;
+  err = gdalOutputDataset->SetProjection (projectionRef.c_str ());
+  if (err != CE_None)
+    cerr << "IImage::setGeo: can't set projection for " << fileName << endl;
+}
+
+
 inline const string &
 IImage::getFileName () const {
   return fileName;
diff --git a/include/Tree.hpp b/include/Tree.hpp
index 344fd0d..51f2ca9 100644
--- a/include/Tree.hpp
+++ b/include/Tree.hpp
@@ -9,6 +9,7 @@
 
 #include "triskeleBase.hpp"
 #include "triskeleDebug.hpp"
+#include "Border.hpp"
 
 namespace otb {
   namespace triskele {
@@ -121,8 +122,8 @@ namespace otb {
 
       bool compareTo (const Tree &tree, bool testChildren = false) const;
 
-      void checkSpare () const;
-      void check () const;
+      void checkSpare (const Border& border) const;
+      void check (const Border& border) const;
       // XXX void checkWeightCurve (bool incr) const;
 
       // nice ostream
diff --git a/include/TreeStats.hpp b/include/TreeStats.hpp
index 738e3b3..f227d58 100644
--- a/include/TreeStats.hpp
+++ b/include/TreeStats.hpp
@@ -11,6 +11,7 @@
 #include <boost/accumulators/statistics/max.hpp>
 #include <boost/accumulators/statistics/mean.hpp>
 
+#include "triskeleDebug.hpp"
 #include "ArrayTree/triskeleArrayTreeBase.hpp"
 
 namespace otb {
@@ -37,6 +38,7 @@ namespace otb {
       buildParentsStats,
       buildFromTilesStats,
       buildMergeStats,
+      buildForestStats,
       buildIndexStats,
       buildCompressStats,
       buildChildrenStats,
diff --git a/include/triskeleDealThreads.hpp b/include/triskeleDealThreads.hpp
index 23e3a70..4ed24d5 100644
--- a/include/triskeleDealThreads.hpp
+++ b/include/triskeleDealThreads.hpp
@@ -6,6 +6,8 @@
 #endif
 #include <boost/thread.hpp>
 
+#include "triskeleDebug.hpp"
+
 namespace triskele {
 
   template<typename DimImg, typename FunctId>
diff --git a/include/triskeleDealThreads.tpp b/include/triskeleDealThreads.tpp
index 9bafaac..969e926 100644
--- a/include/triskeleDealThreads.tpp
+++ b/include/triskeleDealThreads.tpp
@@ -71,7 +71,7 @@ dealThread (const DimImg &maxId, unsigned int coreCount, const FunctThreadMinMax
       functThreadMinMax (idCopyValInThread, maxIds[idCopyValInThread], maxIds[idCopyValInThread+1]);
     });
 #else /* BOOST thread */
-  boost::thread tasks [coreCount];
+  std::vector<boost::thread> tasks;
   for (unsigned int idCopyValInThread = 0; idCopyValInThread < coreCount; ++idCopyValInThread) {
     tasks.push_back (boost::thread ([/*no ref!!!*/idCopyValInThread, &maxIds, &functThreadMinMax] () {
 	  functThreadMinMax (idCopyValInThread, maxIds[idCopyValInThread], maxIds[idCopyValInThread+1]);
@@ -106,37 +106,37 @@ callOnSortedSets (const std::vector<DimImg> &sizes,
   // get min
   bool found = false;
   DimImg minVectIdx = 0;
-  WeightT minWeight = 0;
+  WeightT maxWeight = 0;
   for (DimImg vectId = 0; vectId < size; ++vectId) {
     if (!vectCounts [vectId])
       continue;
     WeightT tmpWeight = getWeight (vectId, 0);
-    if (found && !isWeightInf (tmpWeight, minWeight))
+    if (found && !isWeightInf (tmpWeight, maxWeight))
       continue;
     minVectIdx = vectId;
-    minWeight = tmpWeight;
+    maxWeight = tmpWeight;
     found = true;
   }
-  LOG ("found:" << found << " minVectIdx:" << minVectIdx << " minWeight:" << minWeight);
+  LOG ("found:" << found << " minVectIdx:" << minVectIdx << " maxWeight:" << maxWeight);
   // loop
   for ( ; found; ) {
     // get next min
     found = false;
     DimImg nextMinVectIdx = 0;
-    WeightT nextMinWeight = 0;
+    WeightT nextMaxWeight = 0;
     for (DimImg vectId = minVectIdx; ; ) {
       if (vectCounts [vectId]) {
 	WeightT tmpWeight = getWeight (vectId, vectIds [vectId]);
-	if (!isWeightInf (minWeight, tmpWeight)) {
-	  // minWeight == tmpWeight
+	if (!isWeightInf (maxWeight, tmpWeight)) {
+	  // maxWeight == tmpWeight
 	  callIdId (vectId, vectIds [vectId]);
 	  ++vectIds [vectId];
 	  --vectCounts [vectId];
 	  continue;
 	}
-	if (!found || isWeightInf (tmpWeight, nextMinWeight)) {
+	if (!found || isWeightInf (tmpWeight, nextMaxWeight)) {
 	  nextMinVectIdx = vectId;
-	  nextMinWeight = tmpWeight;
+	  nextMaxWeight = tmpWeight;
 	  found = true;
 	}
       }
@@ -145,7 +145,7 @@ callOnSortedSets (const std::vector<DimImg> &sizes,
 	break;
     }
     minVectIdx = nextMinVectIdx;
-    minWeight = nextMinWeight;
+    maxWeight = nextMaxWeight;
   }
 }
 
diff --git a/include/triskeleDebug.hpp b/include/triskeleDebug.hpp
index 9d33a34..9feffbd 100644
--- a/include/triskeleDebug.hpp
+++ b/include/triskeleDebug.hpp
@@ -6,6 +6,8 @@
 #include <string>
 #include <sstream>
 #include <boost/date_time/posix_time/posix_time.hpp>
+#include <boost/chrono.hpp>
+
 
 #ifdef ENABLE_SMART_LOG
 
@@ -18,7 +20,7 @@
 #endif
 
 #ifndef SMART_LOG_EXPR
-#define SMART_LOG_EXPR(expr) {if (triskele::debug) {expr;} }
+#define SMART_LOG_EXPR(expr) {if (::triskele::debug) {expr;} }
 #endif
 
 #else
@@ -52,15 +54,15 @@
 #else
 
 #ifndef DEF_LOG
-#define DEF_LOG(name, expr) ::triskele::Log log (name); { if (triskele::debug) cerr << expr << endl << flush; }
+#define DEF_LOG(name, expr) ::triskele::Log log (name); { if (::triskele::debug) cerr << expr << endl << flush; }
 #endif
 
 #ifndef LOG
-#define LOG(expr) { if (triskele::debug) cerr << log << "| " << expr << endl << flush; }
+#define LOG(expr) { if (::triskele::debug) cerr << log << "| " << expr << endl << flush; }
 #endif
 
 #ifndef DEBUG
-#define DEBUG(expr) { if (triskele::debug) cerr << expr << endl << flush; }
+#define DEBUG(expr) { if (::triskele::debug) cerr << expr << endl << flush; }
 #endif
 
 #endif
@@ -94,14 +96,18 @@ namespace triskele {
     static unsigned int indent;
     string functName;
   public:
-    Log (const string &functName) : functName (functName) { ++indent; if (triskele::debug) cerr << *this << "> "; }
-    ~Log () { if (triskele::debug) cerr << *this << "<" << endl << flush; --indent; }
+    Log (const string &functName) : functName (functName) { ++indent; if (::triskele::debug) cerr << *this << "> "; }
+    ~Log () { if (::triskele::debug) cerr << *this << "<" << endl << flush; --indent; }
     friend inline ostream &operator << (ostream &out, const Log &log) {
       return out << getLocalTimeStr () << setw (3) << setw ((log.indent % 20)*2) << "" << log.functName;
     }
   };
 
+  inline string ns2string (double delta);
+
   // ========================================
+#include "triskeleDebug.tpp"
+
 }//namespace triskele
 
 #endif //_TRISKELE_DEBUG_HPP
diff --git a/include/triskeleDebug.tpp b/include/triskeleDebug.tpp
new file mode 100644
index 0000000..7fbadc0
--- /dev/null
+++ b/include/triskeleDebug.tpp
@@ -0,0 +1,24 @@
+#ifndef _OTB_TRISKELE_DEBUG_TPP
+#define _OTB_TRISKELE_DEBUG_TPP
+
+string
+ns2string (double delta) {
+  using namespace boost::chrono;
+
+  ostringstream oss;
+  duration<double> ns (delta);
+  oss.fill ('0');
+  // typedef duration<int, ratio<86400> > days;
+  // auto d = duration_cast<days>(ns);
+  // ns -= d;
+  auto h = duration_cast<hours> (ns);
+  ns -= h;
+  auto m = duration_cast<minutes> (ns);
+  ns -= m;
+  oss << setw (2) << h.count () << ":"
+      << setw (2) << m.count () << ":"
+      << setw (9) << fixed << setprecision (6) << ns.count ();
+  return oss.str ();
+}
+
+#endif // _OTB_TRISKELE_DEBUG_TPP
diff --git a/python/setup.py b/python/setup.py
new file mode 100644
index 0000000..6e5c739
--- /dev/null
+++ b/python/setup.py
@@ -0,0 +1,20 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+# \file setup.py
+# \brief TODO
+# \author Florent Guiotte <florent.guiotte@gmail.com>
+# \version 0.1
+# \date 11 sept. 2018
+#
+# TODO details
+
+from distutils.core import setup
+
+setup(name='triskele',
+      version='1.0',
+      description='Python wrapper for Triskele',
+      author='Florent Guiotte',
+      author_email='florent.guiotte@uhb.fr',
+      url='https://git.guiotte.fr/Florent/Triskele',
+      packages=['triskele'],
+      )
diff --git a/python/triskele/CreaTIFF.py b/python/triskele/CreaTIFF.py
index 0e07363..a5f3268 100644
--- a/python/triskele/CreaTIFF.py
+++ b/python/triskele/CreaTIFF.py
@@ -24,6 +24,10 @@ np_to_gdt = {
 def write(fname, X):
     """X.shape = (length, width) or
        X.shape = (length, width, samples)"""
+    
+    fname = Path(fname)
+    if not fname.parent.exists():
+        raise IOError('Directory not found: {}'.format(fname.parent))
 
     width   = X.shape[1]
     length  = X.shape[0]
@@ -38,7 +42,7 @@ def write(fname, X):
     dst_ds = driver.Create(str(fname), width, length, samples, np_to_gdt[X.dtype.type])
 
     for i in range(samples):
-        dst_ds.GetRasterBand(i + 1).WriteArray(X[:,:,i].astype(np.uint8))
+        dst_ds.GetRasterBand(i + 1).WriteArray(X[:,:,i])
     dst_ds.FlushCache()
 
 def read(fname):
diff --git a/python/triskele/Triskele.py b/python/triskele/Triskele.py
index 5c81555..c3560cd 100644
--- a/python/triskele/Triskele.py
+++ b/python/triskele/Triskele.py
@@ -37,8 +37,8 @@ class Triskele:
 
         self._write_infile(raster, dtype)
 
-    def filter(self, tree='max-tree', area=None, standard_deviation=None, moment_of_inertia=None):
-        self._setup(tree, area, standard_deviation, moment_of_inertia)
+    def filter(self, tree='max-tree', area=None, standard_deviation=None, moment_of_inertia=None, feature='weight'):
+        self._setup(tree, area, standard_deviation, moment_of_inertia, feature)
         self._run()
         return self._read_outfile()
 
@@ -46,14 +46,14 @@ class Triskele:
         return read(self.outfile)
 
     def _write_infile(self, rasters, dtype):
-        ## Scale to new dtype
-        rep = np.iinfo(dtype)
-
         ## Expand if rasters is 2D
         if len(rasters.shape) < 3:
             rasters = np.expand_dims(rasters, 2)
 
-        rasters = rasters.astype(np.float32)
+        ## Scale to new dtype
+        rep = np.iinfo(dtype)
+
+        rasters = rasters.astype(np.float64)
 
         ## Channel independant scale
         for i in range(rasters.shape[2]):
@@ -63,11 +63,12 @@ class Triskele:
         rasters = rasters.astype(dtype)
         write(self.infile, rasters)
 
-    def _setup(self, tree, area, standard_deviation, moment_of_inertia):
+    def _setup(self, tree, area, standard_deviation, moment_of_inertia, feature):
         self.process = [self.triskele_bin,
                 '-i', '{}'.format(self.infile),
                 '-o', '{}'.format(self.outfile),
-                '--{}'.format(tree)]
+                '--{}'.format(tree),
+                '--f-{}'.format(feature)]
 
         if area is not None:
             np.savetxt(self.areafile, area, fmt='%d')
diff --git a/src/Appli/Option.cpp b/src/Appli/Option.cpp
index 329fde5..c9ab7bc 100644
--- a/src/Appli/Option.cpp
+++ b/src/Appli/Option.cpp
@@ -1,5 +1,4 @@
-#define LAST_VERSION "2018-03-29 (Debian Stretch)"
-
+#define LAST_VERSION "1.1 2018-08-06 (Debian Stretch)"
 
 #include <iostream>
 #include <string.h>
@@ -97,26 +96,50 @@ Option::parse (int argc, char** argv) {
   bool helpFlag = false, versionFlag = false, useTheForceLuke = false;
   string inputFileName, outputFileName, bandsRange;
   long left = -1, top = -1, width = -1, height = -1;
-  string areaThresholdsName, sdThresholdsName, moiThresholdsName;
+  string areaThresholdsName, levelThresholdsName, sdThresholdsName, moiThresholdsName;
+  bool c4 = false, c6p = false, c6n = false, c8 = false;
+  bool weightFlag = false, meanFlag = false, sdFlag = false, areaFlag = false, moiFlag;
   try {
     desc.add_options ()
       ("help", po::bool_switch (&helpFlag), "produce this help message")
       ("version", po::bool_switch (&versionFlag), "display version information")
       ("debug", po::bool_switch (&debugFlag), "debug mode")
+
       ("band,b", po::value<string> (&bandsRange), "select input band (first band is 0) (default all bands : 0-*)")
       ("left,x", po::value<long> (&left), "left crop (default center)")
       ("top,y", po::value<long> (&top), "top crop (default middle)")
       ("width,w", po::value<long> (&width), "width crop (default input width)")
       ("height,h", po::value<long> (&height), "height crop (default input height)")
+
+      ("border", po::bool_switch (&border), "build tree without border pixels (no-data)")
+      ("C4", po::bool_switch (&c4), (string ("4-connected pixels")+
+				     (connectivity == Connectivity::C4 ? " (default)" : "")).c_str ())
+      ("C6P", po::bool_switch (&c6p), (string ("6-connected pixels (positive")+
+				       (connectivity == Connectivity::C6P ? " (default)" : "")+")").c_str ())
+      ("C6N", po::bool_switch (&c6n), (string ("6-connected pixels (negative")+
+				       (connectivity == Connectivity::C6N ? " (default)" : "")+")").c_str ())
+      ("C8", po::bool_switch (&c8), (string ("8-connected pixels")+
+				     (connectivity == Connectivity::C8 ? " (default)" : "")).c_str ())
+
       ("input,i", po::value<string> (&inputFileName), "input file name image")
       ("output,o", po::value<string> (&outputFileName), "output file name hyperbands image (contains attributs profiles)")
+
       ("max-tree", po::bool_switch (&maxTreeFlag), "build max-tree")
       ("min-tree", po::bool_switch (&minTreeFlag), "build min-tree")
       ("tos-tree", po::bool_switch (&tosTreeFlag), "build tree-of-shape")
       ("alpha-tree", po::bool_switch (&alphaTreeFlag), "build alpha-tree")
-      ("area,A", po::value<string> (&areaThresholdsName), "produce area attributs")
-      ("standard-deviation,S", po::value<string> (&sdThresholdsName), "produce standard deviation attributs")
-      ("moment-of-inertia,M", po::value<string> (&moiThresholdsName), "produce moment of inertia attributs")
+
+      ("f-weight", po::bool_switch (&weightFlag), "produce attribut profiles (default)")
+      //      ("f-level,FPL", po::bool_switch (&weightFlag), "produce feature profiles level")
+      ("f-mean", po::bool_switch (&meanFlag), "produce feature profiles mean")
+      ("f-SD", po::bool_switch (&sdFlag), "produce feature profiles SD")
+      ("f-area", po::bool_switch (&areaFlag), "produce feature profiles area")
+      ("f-MOI", po::bool_switch (&moiFlag), "produce feature profiles area")
+
+      ("area,A", po::value<string> (&areaThresholdsName), "cut according area attributs")
+      ("weight,W", po::value<string> (&levelThresholdsName), "cut according level attributs")
+      ("standard-deviation,S", po::value<string> (&sdThresholdsName), "cut according standard deviation attributs")
+      ("moment-of-inertia,M", po::value<string> (&moiThresholdsName), "cut according moment of inertia attributs")
      ;
     hide.add_options ()
       ("use-the-force-luke", po::bool_switch (&useTheForceLuke), "display hidded options")
@@ -186,6 +209,7 @@ Option::parse (int argc, char** argv) {
     usage ("Bad options");
   }
   areaThresholds = readThresholds<DimImg> (areaThresholdsName);
+  levelThresholds = readThresholds<double> (levelThresholdsName);
   sdThresholds = readThresholds<double> (sdThresholdsName);
   moiThresholds = readThresholds<double> (moiThresholdsName);
 
@@ -217,6 +241,32 @@ Option::parse (int argc, char** argv) {
   topLeft = Point ((DimSideImg) left, (DimSideImg) top);
   size = Size ((DimSideImg) width, (DimSideImg) height);
 
+  int connectivityCount = c4 + c6n + c6p + c8;
+  if (connectivityCount > 1)
+    usage ("You must choose only one connectivity model");
+  if (c6p)
+    connectivity = Connectivity::C6P;
+  else if (c6n)
+    connectivity = Connectivity::C6N;
+  else if (c8)
+    connectivity = Connectivity::C8;
+  else
+    connectivity = Connectivity::C4;
+
+  int featureCount = weightFlag + meanFlag + sdFlag + areaFlag + moiFlag;
+  if (featureCount > 1)
+    usage ("You must choose only one feature attribut profile");
+  if (meanFlag)
+    featureType = FeatureType::MEAN;
+  if (sdFlag)
+    featureType = FeatureType::SD;
+  if (areaFlag)
+    featureType = FeatureType::AREA;
+  if (moiFlag)
+    featureType = FeatureType::MOI;
+  else
+    featureType = FeatureType::AP;
+
   cout
     << "Input:" << inputFileName << " " << orgSize << " (" << bandInputCount << " chanels of " << GDALGetDataTypeName (inputType) << ")" << endl
     << "Crop topLeft:" << topLeft << " size:" << size << " band:" << selectedBand << endl
diff --git a/src/ArrayTree/triskeleArrayTreeBase.cpp b/src/ArrayTree/triskeleArrayTreeBase.cpp
index c37d733..e7b9524 100644
--- a/src/ArrayTree/triskeleArrayTreeBase.cpp
+++ b/src/ArrayTree/triskeleArrayTreeBase.cpp
@@ -14,5 +14,5 @@ otb::triskele::arrayTree::tileItemName[] = {
 
 std::string
 otb::triskele::arrayTree::treeTypeLabels[] = {
-  "min", "max", "tos"
+  "min", "max", "tos", "alpha"
 };
diff --git a/src/IImage.cpp b/src/IImage.cpp
index 3860f09..d744a97 100644
--- a/src/IImage.cpp
+++ b/src/IImage.cpp
@@ -11,10 +11,11 @@ size_t
 IImage::gdalCount = 0;
 
 IImage::IImage (const string &imageFileName)
-  : fileName (imageFileName),
-    read (false),
+  : geoTransform (6, 0),
+    fileName (imageFileName),
     gdalInputDataset (nullptr),
-    gdalOutputDataset (nullptr)
+    gdalOutputDataset (nullptr),
+    read (false)
 {
 }
 
@@ -24,7 +25,7 @@ IImage::~IImage () {
 
 void
 IImage::readImage () {
-  DEF_LOG ("IImage::readImage", "fileName: " << fileName);
+  DEF_LOG ("IImage::readImage", "fileName: " << fileName << " c_str:" << fileName.c_str ());
   BOOST_ASSERT (gdalInputDataset == nullptr);
   BOOST_ASSERT (gdalOutputDataset == nullptr);
   close ();
@@ -36,11 +37,18 @@ IImage::readImage () {
     cerr << "GDALError: can't define dataset" << endl;
     return;
   }
+
   size = Size (gdalInputDataset->GetRasterXSize (),
 	       gdalInputDataset->GetRasterYSize ());
   bandCount = gdalInputDataset->GetRasterCount ();
   LOG ("size: " << size << " x " << bandCount);
   read = true;
+  projectionRef = gdalInputDataset->GetProjectionRef ();
+  CPLErr err = gdalInputDataset->GetGeoTransform (&geoTransform[0]);
+  if (err != CE_None)
+    cerr << "IImage::readImage: can't read geoTransform from " << fileName << endl;
+  else
+    LOG ("geoTransform: " << geoTransform [0] << " " << geoTransform [1] << " " <<  geoTransform [2] << " " <<  geoTransform [3] << " " <<  geoTransform [4] << " " <<  geoTransform [5]);
 
   for (DimChanel band = 0; band < bandCount; ++band) {
     GDALRasterBand &poBand = *gdalInputDataset->GetRasterBand (band+1);
@@ -81,14 +89,25 @@ IImage::createImage (const Size &size, const GDALDataType &dataType, const DimCh
   GDALDriver *driverTiff = GetGDALDriverManager ()->GetDriverByName ("GTiff");
   remove (fileName.c_str ());
   gdalOutputDataset = driverTiff->Create (fileName.c_str (), size.width, size.height, nbBands, dataType, NULL);
+
   LOG("gdalCount: " << gdalCount);
 }
 
+void
+IImage::createImage (const Size &size, const GDALDataType &dataType, const DimChanel &nbBands,
+		     const IImage &inputImage, const Point &topLeft)
+{
+  createImage (size, dataType, nbBands);
+  string projectionRef;
+  vector<double> geoTransform;
+  inputImage.getGeo (projectionRef, geoTransform);
+  setGeo (projectionRef, geoTransform, topLeft);
+}
+
 void
 IImage::close () {
   DEF_LOG ("IImage::close", "fileName: " << fileName);
   if (gdalOutputDataset) {
-    // XXX pour écriture gdalOutputDataset->SetProjection ("WGS84");
     GDALClose (gdalOutputDataset);
     gdalOutputDataset = nullptr;
     if (!--gdalCount)
diff --git a/src/PerfArrayTreeBuilder.cpp b/src/PerfArrayTreeBuilder.cpp
index f86fd13..597cac3 100644
--- a/src/PerfArrayTreeBuilder.cpp
+++ b/src/PerfArrayTreeBuilder.cpp
@@ -5,6 +5,7 @@
 
 #include "triskeleDebug.hpp"
 #include "triskeleBase.hpp"
+#include "Border.hpp"
 #include "Tree.hpp"
 #include "TreeStats.hpp"
 #include "TreeBuilder.hpp"
@@ -12,7 +13,6 @@
 #include "AttributeProfiles.hpp"
 #include "ArrayTree/triskeleArrayTreeBase.hpp"
 #include "ArrayTree/triskeleSort.hpp"
-#include "ArrayTree/Border.hpp"
 #include "ArrayTree/GraphWalker.hpp"
 #include "ArrayTree/Leader.hpp"
 #include "ArrayTree/Weight.hpp"
@@ -33,14 +33,14 @@ perf (const Raster<PixelT> &raster, const GraphWalker &graphWalker, const TreeTy
   Tree tree (coreCount);
   WeightAttributes<PixelT> weightAttributes (tree);
   atb.buildTree (tree, weightAttributes);
-  tree.check ();
+  tree.check (graphWalker.border);
 }
 
 // ========================================
 int
 main (int argc, char **argv, char **envp) {
   if (argc != 5) {
-    cerr << "Usage: " << argv[0] << ": treeType coreCount nbTest imageSize" << endl;
+    cerr << "Usage: " << argv[0] << ": {MIN|MAX|TOS|ALPHA} coreCount nbTest imageSize" << endl;
     exit (1);
   }
   string argType (argv[1]);
diff --git a/src/TestArrayTreeBuilder.cpp b/src/TestArrayTreeBuilder.cpp
index 9813d60..6d745b7 100644
--- a/src/TestArrayTreeBuilder.cpp
+++ b/src/TestArrayTreeBuilder.cpp
@@ -5,6 +5,7 @@
 
 #include "triskeleDebug.hpp"
 #include "triskeleBase.hpp"
+#include "Border.hpp"
 #include "Tree.hpp"
 #include "TreeStats.hpp"
 #include "TreeBuilder.hpp"
@@ -12,7 +13,6 @@
 #include "AttributeProfiles.hpp"
 #include "ArrayTree/triskeleArrayTreeBase.hpp"
 #include "ArrayTree/triskeleSort.hpp"
-#include "ArrayTree/Border.hpp"
 #include "ArrayTree/GraphWalker.hpp"
 #include "ArrayTree/Leader.hpp"
 #include "ArrayTree/Weight.hpp"
@@ -23,9 +23,9 @@ using namespace otb::triskele;
 using namespace otb::triskele::arrayTree;
 
 
-const unsigned int nbTest = 1000;
-const TreeType treeType = ALPHA; // TOS; // MIN; // MAX;
-const unsigned int coreCount = 4;
+const unsigned int nbTest = 1; // 1000;
+const TreeType treeType = MIN; // ALPHA; // TOS; // MIN; // MAX;
+const unsigned int coreCount = 2;
 
 typedef uint16_t PixelT;
 typedef uint16_t WeightT;
@@ -92,7 +92,7 @@ PixelT pixelsB3 [] = { //) parents[0]:0 parentId:6 level child:0 parent:0 parent
   5, 1, 7, 2, 4, 1,
   6, 6, 4, 6, 1, 5
 };
-PixelT pixelsC1 [] = { //A) childIdx:26 parentId:1 parentIdx:25 rootId:9
+PixelT pixelsC1_6x4 [] = { //A) childIdx:26 parentId:1 parentIdx:25 rootId:9
   6, 1, 7, 7, 3, 3,
   0, 3, 0, 0, 6, 4,
   3, 3, 4, 6, 7, 4,
@@ -208,23 +208,31 @@ PixelT pixelsT7_12x8 [] = {
 // ========================================
 void test () {
   //Size size (6, 4);
-  //Size size (18, 12);
+  // Size size (18, 12);
   Size size (12, 8);
   Border border (size, false);
+  border.setBorder (1);
+  //border.setBorder (12);
+  border.setBorder (13);
+  border.setBorder (24);
+  border.setBorder (25);
+
   GraphWalker graphWalker (border);
   int leafCount = graphWalker.vertexMaxCount ();
 
   // ====================
+  // PixelT *pixels = pixelsC1_6x4;
+
   // PixelT *pixels = pixelsT1_18x12;
   // PixelT *pixels = pixelsT2_12x8;
   // PixelT *pixels = pixelsT3_12x8;
   // PixelT *pixels = pixelsT4_12x8;
-  // PixelT *pixels = pixelsT5_12x8;
+  PixelT *pixels = pixelsT5_12x8;
   // PixelT *pixels = pixelsT6_12x8;
   // PixelT *pixels = pixelsT7_12x8;
-  PixelT *pixels = new PixelT [leafCount];
-  for (int i = 0; i < leafCount; ++i)
-    pixels[i] = std::rand() % 8;
+  // PixelT *pixels = new PixelT [leafCount];
+  // for (int i = 0; i < leafCount; ++i)
+  //   pixels[i] = std::rand() % 8;
   // ====================
 
   Raster<PixelT> raster (size);
@@ -246,7 +254,7 @@ void test () {
   Tree tree (coreCount);
   WeightAttributes<PixelT> weightAttributes (tree);
   atb.buildTree (tree, weightAttributes);
-  tree.check ();
+  tree.check (border);
 
   AttributeProfiles<PixelT> attributeProfiles (tree);
   atb.setAttributProfiles (attributeProfiles);
diff --git a/src/Tree.cpp b/src/Tree.cpp
index 22f5970..88d648f 100644
--- a/src/Tree.cpp
+++ b/src/Tree.cpp
@@ -1,5 +1,5 @@
 #include "Tree.hpp"
-#include "ArrayTree/Border.hpp"
+#include "Border.hpp"
 #include "ArrayTree/GraphWalker.hpp"
 
 using namespace otb::triskele;
@@ -7,21 +7,21 @@ using namespace otb::triskele::arrayTree;
 using namespace std;
   
 Tree::Tree (const DimSideImg &width, const DimSideImg &height, unsigned int coreCount)
-  : Tree (coreCount)
+  : Tree(coreCount)
 {
-  resize (width, height);
+  resize(width, height);
 }
 
 Tree::Tree (unsigned int coreCount)
-  : size (),
-    coreCount (coreCount),
-    leafCount (0),
-    nodeCount (0),
-    leafParents (),
-    compParents (nullptr),
-    children (),
-    childrenStart (),
-    state (State::Void)
+  : coreCount(coreCount),
+    size(),
+    leafCount(0),
+    nodeCount(0),
+    leafParents(),
+    compParents(nullptr),
+    childrenStart(),
+    children(),
+    state(State::Void)
 {
   clear ();
 }
@@ -170,8 +170,7 @@ Tree::compareTo (const Tree &tree, bool testChildren) const {
 
 // ========================================
 void
-Tree::checkSpare () const {
-  Border border; // default = no border
+Tree::checkSpare (const Border &border) const {
   GraphWalker graphWalker (border);
   vector<Rect> tiles;
   vector<Rect> boundaries;
@@ -195,7 +194,7 @@ Tree::checkSpare () const {
 	  maxParent = leafParents[leafId];
       });
   }
-  DimImg *childCount = (DimImg*)&childrenStart[2];
+  // DimImg *childCount = (DimImg*)&childrenStart[2]; // Only used for the assert (so put to comment to prevent warnings)
   for (unsigned int i = 0; i < tileCount; ++i) {
     DimImg base = vertexMaxBounds [i], maxParent = maxParents [i];
     for (DimImg compId = base; compId < maxParent; ++compId) {
@@ -203,7 +202,8 @@ Tree::checkSpare () const {
       BOOST_ASSERT (compParents[compId] != compId);
       BOOST_ASSERT (compParents[compId] < maxParent);
       if (compParents[compId] < compId)
-	BOOST_ASSERT (childCount[compParents[compId]] > childCount[compId]);
+	BOOST_ASSERT (childrenStart[2 + compParents[compId]] > childrenStart[2 + compId]);
+	//BOOST_ASSERT (childCount[compParents[compId]] > childCount[compId]); // Edited line to prevent the "Unused variable" warning
     }
     BOOST_ASSERT (compParents[maxParent] == DimImg_MAX);
   }
@@ -228,11 +228,12 @@ Tree::checkSpare () const {
 }
 
 void
-Tree::check () const {
+Tree::check (const Border& border) const {
+  GraphWalker graphWalker (border);
   DimImg compCount = getCompCount ();
   BOOST_ASSERT (compCount < leafCount);
   // check parents
-  forEachLeaf ([this, &compCount] (const DimImg &leafId) {
+  graphWalker.forEachVertexIdx ([this, &compCount] (const DimImg &leafId) {
       // XXX si border => leafParents [leafId] == DimImg_MAX
       BOOST_ASSERT (leafParents[leafId] < compCount);
     });
@@ -296,8 +297,8 @@ Tree::check () const {
 	  BOOST_ASSERT (children[childId-1] <  children[childId]);
 	}
       });
-    for (DimImg child = 0; child < nodeCount-1; ++child)
-      BOOST_ASSERT (childrenMap [child] != DimImg_MAX);
+    for (DimNodeId child = 0; child < nodeCount-1; ++child)
+      BOOST_ASSERT (childrenMap [child] != DimImg_MAX || (child < leafCount && border.isBorder (child)));
   }
 }
 
@@ -319,10 +320,11 @@ Tree::CPrintTree::print (ostream &out) const {
   if (!onRecord)
     out << printMap (&tree.children[0], doubleSize, nodeCount-1) << endl << endl;
   if (tree.weightBounds.size ()) {
-    out << "weightBounds: " << endl
-	<< printMap (&tree.weightBounds[0], tree.size, tree.weightBounds.size ()) << endl << endl;
+    return out << "weightBounds: " << endl
+	       << printMap (&tree.weightBounds[0], tree.size, tree.weightBounds.size ()) << endl << endl;
   } else
     return out << "no weightBounds" << endl << endl;
+  
 }
 
 Tree::CPrintTree
diff --git a/src/TreeStats.cpp b/src/TreeStats.cpp
index d87397f..1c577fc 100644
--- a/src/TreeStats.cpp
+++ b/src/TreeStats.cpp
@@ -1,7 +1,5 @@
 #include <iomanip>
 
-#include <boost/chrono.hpp>
-
 #include "TreeStats.hpp"
 
 using namespace otb::triskele;
@@ -16,6 +14,7 @@ static string timeTypeLabels [TimeTypeCard] = {
   "  parents  ",
   "  from tiles  ",
   "  merge  ",
+  "  forest mgt. ",
   "  index  ",
   "  compress  ",
   "  children  ",
@@ -46,26 +45,6 @@ TreeStats::reset () {
 }
 
 // ========================================
-using namespace boost::chrono;
-inline string
-ns2string (double delta) {
-  ostringstream oss;
-  duration<double> ns (delta);
-  oss.fill ('0');
-  // typedef duration<int, ratio<86400> > days;
-  // auto d = duration_cast<days>(ns);
-  // ns -= d;
-  auto h = duration_cast<hours> (ns);
-  ns -= h;
-  auto m = duration_cast<minutes> (ns);
-  ns -= m;
-  oss << setw (2) << h.count () << ":"
-      << setw (2) << m.count () << ":"
-      << setw (9) << fixed << setprecision (6) << ns.count ();
-  return oss.str ();
-}
-
-// ----------------------------------------
 TreeStats::CPrintDim::CPrintDim (const TreeStats &treeStats)
   : treeStats (treeStats) {
 }
diff --git a/src/XMLTree/XMLTreeBuilder.cpp b/src/XMLTree/XMLTreeBuilder.cpp
index fc0adac..8e4ae75 100644
--- a/src/XMLTree/XMLTreeBuilder.cpp
+++ b/src/XMLTree/XMLTreeBuilder.cpp
@@ -1,4 +1,4 @@
-<#include "XMLTree/XMLTreeBuilder.hpp"
+#include "XMLTree/XMLTreeBuilder.hpp"
 
 using namespace otb::triskele;
 
diff --git a/src/apGenerator.cpp b/src/apGenerator.cpp
index 7a6f104..6bfdcbe 100644
--- a/src/apGenerator.cpp
+++ b/src/apGenerator.cpp
@@ -3,6 +3,7 @@
 
 #include "triskeleDebug.hpp"
 #include "triskeleBase.hpp"
+#include "Border.hpp"
 #include "Appli/Option.hpp"
 #include "Tree.hpp"
 #include "TreeStats.hpp"
@@ -13,7 +14,6 @@
 
 #include "ArrayTree/triskeleArrayTreeBase.hpp"
 #include "ArrayTree/triskeleSort.hpp"
-#include "ArrayTree/Border.hpp"
 #include "ArrayTree/GraphWalker.hpp"
 #include "ArrayTree/Leader.hpp"
 #include "ArrayTree/Weight.hpp"
@@ -31,9 +31,9 @@
 using namespace otb::triskele;
 using namespace otb::triskele::arrayTree;
 
-template<typename PixelT>
+template<typename OutPixelT>
 inline void
-writeBand (Option &option, PixelT *pixels, DimChanel band) {
+writeBand (Option &option, const GDALDataType &outDataType, OutPixelT *pixels, DimChanel band) {
   if (!option.oneBand) {
     option.outputImage.writeBand (pixels, band);
     return;
@@ -44,14 +44,15 @@ writeBand (Option &option, PixelT *pixels, DimChanel band) {
   ostringstream fileNameStream;
   fileNameStream << outputBaseName << "-" << std::setfill ('0') << std::setw (3) << (band) << outputExtension;
   IImage outputImage (fileNameStream.str ());
-  outputImage.createImage (option.size, option.inputImage.getDataType (), 1);
+  outputImage.createImage (option.size, outDataType, 1, option.inputImage, option.topLeft);
+
   outputImage.writeBand (pixels, 0);
 }
 
 
-template<typename PixelT>
+template<typename InPixelT, typename OutPixelT, typename APFunct>
 inline
-void apGenerator (Option &option) {
+void apGenerator (Option &option, const GDALDataType &outDataType, const APFunct &setAP) {
 
   vector<TreeType> treeTypes;
   if (option.minTreeFlag)
@@ -66,48 +67,70 @@ void apGenerator (Option &option) {
   if (!treeTypesCard)
     cerr << "*** no tree type ! => copy mode" << endl;
 
-  Border border (option.size, false); // default = no border
+  Border border (option.size, option.border);
   GraphWalker graphWalker (border);
   DimImg leafCount = graphWalker.vertexMaxCount ();
-  DimChanel maxThresholds = max (max (option.areaThresholds.size (), option.sdThresholds.size ()), option.moiThresholds.size ());
-  vector <vector <PixelT> > allBands (maxThresholds, vector<PixelT> (leafCount, 0));
+  DimChanel maxThresholds = max (max (max (option.areaThresholds.size (), option.levelThresholds.size ()), option.sdThresholds.size ()), option.moiThresholds.size ());
+  vector <vector <OutPixelT> > allBands (maxThresholds, vector<OutPixelT> (leafCount, 0));
 
-  DimChanel outputBandsCard = option.selectedBand.getSet ().size ()*(1+treeTypesCard*(option.areaThresholds.size ()+option.sdThresholds.size ()+option.moiThresholds.size ()));
-  if (!option.oneBand)
-    option.outputImage.createImage (option.size, option.inputImage.getDataType (), outputBandsCard);
+  DimChanel outputBandsCard = option.selectedBand.getSet ().size ()*(1+treeTypesCard*(option.areaThresholds.size ()+option.levelThresholds.size ()+option.sdThresholds.size ()+option.moiThresholds.size ()));
+  if (!option.oneBand) {
+    option.outputImage.createImage (option.size, outDataType, outputBandsCard,
+				    option.inputImage, option.topLeft);
+  }
 
-  Raster<PixelT> raster;
+  Raster<InPixelT> raster;
+  if (option.border) {
+    DimChanel bandCount (option.inputImage.getBandCount ()); // -1); // XXX sans NDVI
+    for (DimChanel band = 0; band < bandCount; ++band) {
+      option.inputImage.readBand (raster, band, option.topLeft, option.size);
+      for (DimImg idx = 0; idx < leafCount; ++idx)
+	if (raster.getValue (idx))
+	  border.clearBorder (idx);
+    }
+    //cerr << "XXX border: " << border.borderCount () << endl;
+  }
+  
   DimChanel chanel = 0;
   for (DimChanel band : option.selectedBand.getSet ()) {
     option.inputImage.readBand (raster, band, option.topLeft, option.size);
-    writeBand (option, raster.getPixels (), chanel++);
+    writeBand (option, outDataType, raster.getPixels (), chanel++);
 
     for (TreeType treeType : treeTypes) {
-      ArrayTreeBuilder<PixelT, PixelT> atb (raster, graphWalker, treeType, option.countingSortCeil);
+      ArrayTreeBuilder<InPixelT, InPixelT> atb (raster, graphWalker, treeType, option.countingSortCeil);
       Tree tree (option.coreCount);
-      WeightAttributes<PixelT> weightAttributes (tree);
+      WeightAttributes<InPixelT> weightAttributes (tree, getDecrFromTreetype (treeType));
       atb.buildTree (tree, weightAttributes);
-      AttributeProfiles<PixelT> attributeProfiles (tree);
-      atb.setAttributProfiles (attributeProfiles);
 
+      AttributeProfiles<OutPixelT> attributeProfiles (tree);
       AreaAttributes areaAttributes (tree);
+      AverageAttributes averageAttributes (tree, raster, areaAttributes);
+
+      setAP (tree, atb, attributeProfiles, raster, averageAttributes, areaAttributes);
+
+      if (option.levelThresholds.size ()) {
+	vector<InPixelT> thresholds (weightAttributes.getConvertedThresholds (option.levelThresholds));
+	weightAttributes.cut (allBands, attributeProfiles, thresholds);
+      	for (DimChanel c = 0; c < option.levelThresholds.size (); ++c, ++chanel)
+      	  writeBand (option, outDataType, &allBands[c][0], chanel);
+      }
       if (option.areaThresholds.size ()) {
 	areaAttributes.cut (allBands, attributeProfiles, option.areaThresholds);
 	for (DimChanel c = 0; c < option.areaThresholds.size (); ++c, ++chanel)
-	  writeBand (option, &allBands[c][0], chanel);
+	  writeBand (option, outDataType, &allBands[c][0], chanel);
       }
       if (option.sdThresholds.size ()) {
 	SDAttributes sdAttributes (tree, areaAttributes);
 	sdAttributes.cut (allBands, attributeProfiles, option.sdThresholds);
 	for (DimChanel c = 0; c < option.sdThresholds.size (); ++c, ++chanel)
-	  writeBand (option, &allBands[c][0], chanel);
+	  writeBand (option, outDataType, &allBands[c][0], chanel);
       }
       if (option.moiThresholds.size ()) {
 	XYAttributes xyAttributes (tree, areaAttributes);
 	MoIAttributes moiAttributes (tree, areaAttributes, xyAttributes);
 	moiAttributes.cut (allBands, attributeProfiles, option.moiThresholds);
 	for (DimChanel c = 0; c < option.moiThresholds.size (); ++c, ++chanel)
-	  writeBand (option, &allBands[c][0], chanel);
+	  writeBand (option, outDataType, &allBands[c][0], chanel);
       }
     }
   }
@@ -117,6 +140,45 @@ void apGenerator (Option &option) {
        << globalTreeStats.printTime ();
 }
 
+template<typename InPixelT>
+inline
+void outTypeSelection (Option &option) {
+  switch (option.featureType) {
+  case MEAN:
+    apGenerator<InPixelT, InPixelT> (option, option.inputImage.getDataType (),
+				     [] (Tree &tree, ArrayTreeBuilder<InPixelT, InPixelT> &atb, AttributeProfiles<InPixelT> &attributeProfiles, Raster<InPixelT> &raster, AverageAttributes &averageAttributes, AreaAttributes &areaAttributes) {
+				       attributeProfiles.setValues (raster.getPixels (), averageAttributes.getValues ());
+				     });
+    break;
+  case AREA:
+    apGenerator<InPixelT, DimImg> (option, GDT_UInt32,
+  				   [] (Tree &tree, ArrayTreeBuilder<InPixelT, InPixelT> &atb, AttributeProfiles<DimImg> &attributeProfiles, Raster<InPixelT> &raster, AverageAttributes &averageAttributes, AreaAttributes &areaAttributes) {
+  				     attributeProfiles.setValues (1, areaAttributes.getValues ());
+  				   });
+    break;
+  case SD:
+    apGenerator<InPixelT, double> (option, GDT_Float64,
+  				   [] (Tree &tree, ArrayTreeBuilder<InPixelT, InPixelT> &atb, AttributeProfiles<double> &attributeProfiles, Raster<InPixelT> &raster, AverageAttributes &averageAttributes, AreaAttributes &areaAttributes) {
+				     SDAttributes sdAttributes (tree, areaAttributes);
+				     attributeProfiles.setValues (0., sdAttributes.getValues ());
+  				   });
+    break;
+  case MOI:
+    apGenerator<InPixelT, double> (option, GDT_Float64,
+  				   [] (Tree &tree, ArrayTreeBuilder<InPixelT, InPixelT> &atb, AttributeProfiles<double> &attributeProfiles, Raster<InPixelT> &raster, AverageAttributes &averageAttributes, AreaAttributes &areaAttributes) {
+				     XYAttributes xyAttributes (tree, areaAttributes);
+				     MoIAttributes moiAttributes (tree, areaAttributes, xyAttributes);
+				     attributeProfiles.setValues (0., moiAttributes.getValues ());
+  				   });
+    break;
+  default:
+    apGenerator<InPixelT, InPixelT> (option, option.inputImage.getDataType (),
+				     [] (Tree &tree, ArrayTreeBuilder<InPixelT, InPixelT> &atb, AttributeProfiles<InPixelT> &attributeProfiles, Raster<InPixelT> &raster, AverageAttributes &averageAttributes, AreaAttributes &areaAttributes) {
+				       atb.setAttributProfiles (attributeProfiles);
+				     });
+  }
+}
+
 int
 main (int argc, char** argv, char** envp) {
   Option option (argc, argv);
@@ -124,20 +186,19 @@ main (int argc, char** argv, char** envp) {
 
   switch (option.inputImage.getDataType ()) {
   case GDT_Byte:
-    apGenerator<uint8_t> (option); break;
-
-    case GDT_UInt16:
-      apGenerator<uint16_t> (option); break;
-    case GDT_Int16:
-      apGenerator<int16_t> (option); break;
-    case GDT_UInt32:
-      apGenerator<uint32_t> (option); break;
-    case GDT_Int32:
-      apGenerator<int32_t> (option); break;
-    case GDT_Float32:
-      apGenerator<float> (option); break;
-    case GDT_Float64:
-      apGenerator<double> (option); break;
+    outTypeSelection<uint8_t> (option); break;
+  case GDT_UInt16:
+    outTypeSelection<uint16_t> (option); break;
+  case GDT_Int16:
+    outTypeSelection<int16_t> (option); break;
+  case GDT_UInt32:
+    outTypeSelection<uint32_t> (option); break;
+  case GDT_Int32:
+    outTypeSelection<int32_t> (option); break;
+  case GDT_Float32:
+    outTypeSelection<float> (option); break;
+  case GDT_Float64:
+    outTypeSelection<double> (option); break;
 
   default :
     cerr << "unknown type!" << endl; break;
diff --git a/test/TestDeal.cpp b/test/TestDeal.cpp
new file mode 100644
index 0000000..36496a6
--- /dev/null
+++ b/test/TestDeal.cpp
@@ -0,0 +1,91 @@
+// faire test 10000 + lamba + 1...coreCount
+#include <boost/chrono.hpp>
+#include <boost/thread.hpp>
+
+#include "triskeleDealThreads.hpp"
+#include "TestThread.hpp"
+
+using namespace std;
+using namespace boost::chrono;
+using namespace triskele;
+using namespace otb;
+using namespace otb::triskele;
+
+inline void
+fDirect (const DimImg &nbItem, const vector<DimImg> &global) {
+  DimImg sum = 0;
+  for (DimImg x = 0; x < nbItem; ++x)
+    sum += global[x];
+}
+
+template<typename FunctId>
+inline void
+fLambda (DimImg &nbItem, const FunctId &functId/* functId (id) */) {
+  for (DimImg x = 0; x < nbItem; ++x)
+    functId (x);
+}
+
+template<typename FunctId>
+inline void
+fThread (double &inDuration, const DimImg &nbItem, const FunctId &functId/* functId (id) */) {
+#if INTEL_TBB_THREAD
+  using namespace tbb;
+#pragma warning(disable: 588)
+  parallel_for (size_t (0), size_t (1), [&nbItem, &functId] (size_t idCopyValInThread) {
+      auto start = high_resolution_clock::now ();
+      for (DimImg x = 0; x < nbItem; ++x)
+	functId (x);
+      auto end = high_resolution_clock::now ();
+      inDuration = duration_cast<duration<double> > (end-start).count ();
+    });
+#else /* BOOST thread */
+  std::vector<boost::thread> tasks;
+  for (unsigned int idCopyValInThread = 0; idCopyValInThread < 1; ++idCopyValInThread) {
+    tasks.push_back (boost::thread ([/*no ref!!!*/idCopyValInThread, &nbItem, &functId, &inDuration] () {
+	  auto start = high_resolution_clock::now ();
+	  for (DimImg x = 0; x < nbItem; ++x)
+	    functId (x);
+	  auto end = high_resolution_clock::now ();
+	  inDuration += duration_cast<duration<double> > (end-start).count ();
+	}));
+  }
+  for (unsigned int i = 0; i < 1; ++i)
+    tasks[i].join ();
+#endif
+}
+
+void
+TestThread::testDeal () {
+
+  DimImg nbItem = global.size ();
+  double inDuration = 0;
+  // XXX direct
+  auto startDirect = high_resolution_clock::now ();
+  fDirect (nbItem, global);
+
+  // XXX lambda
+  auto startLamba = high_resolution_clock::now ();
+  DimImg sum = 0;
+  fLambda (nbItem, [this, &sum] (const DimImg &x) {
+      sum += global [x];
+    });
+
+  // XXX thread
+  auto startThread = high_resolution_clock::now ();
+  sum = 0;
+  fThread (inDuration, nbItem, [this, &sum] (const DimImg &x) {
+      sum += global [x];
+    });
+
+  // XXX n direct
+
+  // XXX n lambda
+
+  // XXX n thread
+
+  auto end = high_resolution_clock::now ();
+  addTime (directDealStats, duration_cast<duration<double> > (startLamba-startDirect).count ());
+  addTime (lambdaDealStats, duration_cast<duration<double> > (startThread-startLamba).count ());
+  addTime (threadDealStats, duration_cast<duration<double> > (end-startThread).count ());
+  addTime (inThreadDealStats, inDuration);  
+}
diff --git a/test/TestThread.cpp b/test/TestThread.cpp
new file mode 100644
index 0000000..af481de
--- /dev/null
+++ b/test/TestThread.cpp
@@ -0,0 +1,222 @@
+#include <iostream>
+#include <boost/thread.hpp>
+#include <boost/chrono.hpp>
+
+#include "triskeleDealThreads.hpp"
+#include "TestThread.hpp"
+
+using namespace std;
+using namespace boost::chrono;
+using namespace triskele;
+using namespace otb;
+using namespace otb::triskele;
+
+static string timeTypeLabels [TimeTypeCard] = {
+  "directDeal",
+  "lambdaDeal",
+  "threadDeal",
+  "inThreadDeal",
+
+
+  "initStats",
+  "seqReadStats",
+  "parReadStats",
+  "seqWriteStats",
+  "parWriteStats",
+  "seqRWStats",
+  "parRWStats"
+};
+
+const unsigned int
+TestThread::maxCoreCount = boost::thread::hardware_concurrency ();
+
+// ========================================
+inline string
+TestThread::ns2string (double delta) {
+  ostringstream oss;
+  duration<double> ns (delta);
+  oss.fill ('0');
+  // typedef duration<int, ratio<86400> > days;
+  // auto d = duration_cast<days>(ns);
+  // ns -= d;
+  auto h = duration_cast<hours> (ns);
+  ns -= h;
+  auto m = duration_cast<minutes> (ns);
+  ns -= m;
+  oss << setw (2) << h.count () << ":"
+      << setw (2) << m.count () << ":"
+      << setw (9) << fixed << setprecision (6) << ns.count ();
+  return oss.str ();
+}
+
+// ========================================
+template<typename DimImg, typename FunctId>
+inline void
+nodealThreadRange (const DimImg &maxId, const unsigned int &coreCount, const FunctId &functId/* functId (id) */) {
+  nodealThread (maxId, coreCount, [&functId] (const unsigned int &threadId, const DimImg &minVal, const DimImg &maxVal) {
+      for (DimImg id = minVal; id < maxVal; ++id)
+	functId (id);
+    });
+}
+
+// ----------------------------------------
+template<typename DimImg, typename FunctThreadId>
+inline void
+nodealThreadThreadRange (const DimImg &maxId, const unsigned int &coreCount, const FunctThreadId &functThreadId/* functThreadId (threadId, id) */) {
+  nodealThread (maxId, coreCount, [&functThreadId] (const unsigned int &threadId, const DimImg &minVal, const DimImg &maxVal) {
+      for (DimImg id = minVal; id < maxVal; ++id)
+	functThreadId (threadId, id);
+    });
+}
+
+// ----------------------------------------
+template<typename DimImg, typename FunctThreadMinMax>
+inline void
+nodealThread (const DimImg &maxId, unsigned int coreCount, const FunctThreadMinMax &functThreadMinMax/* functThreadMinMax (threadId, minVal, maxVal) */) {
+  //DEF_LOG ("dealThreadBound", "coreCount:" << coreCount << " maxId:" << maxId);
+  if (!maxId || !coreCount)
+    return;
+  if (DimImg (coreCount) > maxId)
+    coreCount = (unsigned int) maxId;
+  if (coreCount == 1) {
+    functThreadMinMax (0, 0, maxId);
+    return;
+  }
+    
+  std::vector<DimImg> maxIds = getDealThreadBounds (maxId, coreCount);
+  for (unsigned int idCopyValInThread = 0; idCopyValInThread < coreCount; ++idCopyValInThread) {
+    functThreadMinMax (idCopyValInThread, maxIds[idCopyValInThread], maxIds[idCopyValInThread+1]);
+  }
+}
+
+// ========================================
+TestThread::TestThread (const unsigned int &coreCount)
+  : coreCount (coreCount),
+    global (nbItem*coreCount, 0)
+{
+}
+
+ostream &
+TestThread::print (ostream &out, const AlgoStat stats[]) {
+  out << endl
+      << setw (16) << left << "Time"  << "\t"
+      << setw (15) << left << "Sum"   << "\t"
+      << setw (3)  << left << "Count" << "\t"
+      << setw (15) << left << "Mean"  << "\t"
+      << setw (15) << left << "Min"  << "\t"
+      << setw (15) << left << "Max"  << endl;
+  for (unsigned int i = 0; i < TimeTypeCard; ++i) {
+    if (!ba::count (stats[i]))
+      continue;
+    out << setw (16) << right << timeTypeLabels[i] << "\t"
+	<< ns2string (ba::sum (stats[i]))  << "\t" << setw (3) << ba::count (stats[i]) << "\t"
+	<< ns2string (ba::mean (stats[i])) << "\t"
+	<< ns2string (ba::min (stats[i]))  << "\t"
+	<< ns2string (ba::max (stats[i]))
+	<< endl << flush;
+  }
+  return out;
+}
+
+template <typename T>
+void
+TestThread::fillVector (vector<T> &vect) {
+  for (size_t i = 0; i < vect.size (); ++i)
+    vect[i] = (T) std::rand ();
+}
+
+// show algin
+
+
+void
+TestThread::multiTest () {
+  for (int i = 0; i < 100; ++i) {
+    vector<long> sumSeq (coreCount, 0);
+    vector<long> sumPar (coreCount, 0);
+
+    auto start = high_resolution_clock::now ();
+    fillVector (global);
+
+    // lecture seq => faire somme
+    auto startSeqRead = high_resolution_clock::now ();
+    nodealThreadThreadRange (nbItem, coreCount, [this, &sumSeq] (const unsigned int &threadId, const DimImg &item) {
+	sumSeq[threadId] += global[item];
+      });
+
+    // lecture // => faire somme
+    auto startParRead = high_resolution_clock::now ();
+    dealThreadThreadRange (nbItem, coreCount, [this, &sumPar] (const unsigned int &threadId, const DimImg &item) {
+	sumPar[threadId] += global[item];
+      });
+    // XXX vérifier égalité de sumSeq sumPar
+
+    // écriture seq => écrire idx
+    // écriture // => écrire idx
+
+    // lecture/écriture seq => écrire x/2
+    // lecture/écriture // => écrire x/2
+
+    auto end = high_resolution_clock::now ();
+    addTime (initStats, duration_cast<duration<double> > (startSeqRead-start).count ());
+    addTime (seqReadStats, duration_cast<duration<double> > (startParRead-startSeqRead).count ());
+    addTime (parReadStats, duration_cast<duration<double> > (end-startParRead).count ());
+  }
+  print (cout, timeStats);
+}
+
+// ========================================
+int
+main (int argc, char** argv) {
+  cout << "start test" << endl;
+  srand (time (NULL));
+
+  TestThread tt;
+  //tt.multiTest ();
+  for (int i = 0; i < 100; ++i)
+    tt.testDeal ();
+  tt.print (cout, tt.timeStats);
+
+  return 0;
+}
+
+// namespace utils {
+
+//   inline size_t alignSize(size_t size, size_t alignment) {
+//     return (size+alignment-1)&~(alignment-1);
+//   }
+
+//   template<typename T>
+//   inline T * alignPtr(T * ptr, uintptr_t alignment) {
+//     union {
+//       T *p;
+//       uintptr_t u;
+//     } u;
+//     u.p = ptr;
+//     u.u = (u.u+alignment-1)&~(alignment-1);
+//     return u.p;
+//   }
+
+// }//namespace utils
+// void init (Index c, Data const &d) {
+//   if (count != c) {
+//     kill ();
+//     count = c;
+//     size_t const alignment = 64;
+//     size_t size = alignment-1
+//       + utils::alignSize (count*sizeof (Index), alignment)
+//       + utils::alignSize (count*sizeof (Rank ), alignment)
+//       + utils::alignSize (count*sizeof (Data ), alignment);
+//     //memory.reset (new char[size]);
+//     delete [] memory;
+//     memory = nullptr;
+//     memory = new char[size];
+
+//     char *ptr = utils::alignPtr (memory, alignment);
+//     parents = reinterpret_cast<Index*> (ptr);
+//     ptr += utils::alignSize (count*sizeof (Index), alignment);
+//     ranks   = reinterpret_cast<Rank *> (ptr);
+//     ptr += utils::alignSize (count*sizeof (Rank ), alignment);
+//     datas   = reinterpret_cast<Data *> (ptr);
+//   }
+//   reset (d);
+// }
diff --git a/test/TestThread.hpp b/test/TestThread.hpp
new file mode 100644
index 0000000..8634636
--- /dev/null
+++ b/test/TestThread.hpp
@@ -0,0 +1,80 @@
+// OK faire une classe
+// OK changer coreCount en maxCoreCount
+// faire test 10000 + lamba + 1...coreCount
+// découpe fichier TestThread.cpp
+// calcul alignement
+// lecture seq => faire somme
+// lecture // => faire somme
+
+// écriture seq => écrire idx
+// écriture // => écrire idx
+
+// lecture/écriture seq => écrire x/2
+// lecture/écriture // => écrire x/2
+
+#include <iostream>
+#include <vector>
+
+#include <boost/accumulators/accumulators.hpp>
+#include <boost/accumulators/statistics/stats.hpp>
+#include <boost/accumulators/statistics/sum.hpp>
+#include <boost/accumulators/statistics/count.hpp>
+#include <boost/accumulators/statistics/min.hpp>
+#include <boost/accumulators/statistics/max.hpp>
+#include <boost/accumulators/statistics/mean.hpp>
+
+namespace otb {
+  namespace triskele {
+    using namespace std;
+    namespace ba = boost::accumulators;
+    typedef ba::accumulator_set<double,
+				ba::stats<ba::tag::sum,
+					  ba::tag::count,
+					  ba::tag::mean,
+					  ba::tag::min,
+					  ba::tag::max> > AlgoStat;
+    enum TimeType {
+      directDealStats,
+      lambdaDealStats,
+      threadDealStats,
+      inThreadDealStats,
+
+      initStats,
+      seqReadStats,
+      parReadStats,
+      seqWriteStats,
+      parWriteStats,
+      seqRWStats,
+      parRWStats,
+
+      TimeTypeCard
+    };
+    typedef uint32_t DimImg;
+
+    class TestThread {
+    public:
+
+      static const unsigned int maxCoreCount;
+      unsigned int coreCount;
+      AlgoStat timeStats[TimeTypeCard];
+      size_t nbItem = 1000000;
+      // XXX vérifier l'alignement vector
+      vector<DimImg> global; 
+
+      TestThread (const unsigned int &coreCount = maxCoreCount);
+      // XXX en commun
+      static inline string ns2string (double delta);
+      inline void addTime (const TimeType &timeType, const double &duration) {
+	timeStats[timeType] (duration);
+      }
+      ostream &print (ostream &out, const AlgoStat stats[]);
+      // XXX déclarer nodealThread
+
+      template <typename T>
+      void fillVector (vector<T> &vect);
+      void multiTest ();
+
+      void testDeal ();
+    };
+  }
+}