#ifndef _OTB_TRISKELE_I_IMAGE_TPP
#define _OTB_TRISKELE_I_IMAGE_TPP

// ========================================
template<typename PixelT>
inline void
Raster<PixelT>::setSize (const Size &size) {
  DEF_LOG ("Raster::setSize",  "size: " << size);
  if (this->size == size)
    return;
  if (pixels)
    delete [] pixels;
  this->size = size;
  pixels = new PixelT [DimImg (size.width)*DimImg (size.height)];
}

template<typename PixelT>
inline const Size &
Raster<PixelT>::getSize () const {
  return size;
}

template<typename PixelT>
inline const PixelT *
Raster<PixelT>::getPixels () const {
  return pixels;
}

template<typename PixelT>
inline PixelT *
Raster<PixelT>::getPixels () {
  return pixels;
}

template<typename PixelT>
inline DimNodeId
Raster<PixelT>::pointIdx (const Point &p) const {
  return point2idx (size, p);
}

template<typename PixelT>
inline PixelT
Raster<PixelT>::getValue (const DimImg &idx) const {
  return pixels[idx];
}

template<typename PixelT>
inline PixelT
Raster<PixelT>::getValue (const Point &point) const {
  return pixels [pointIdx (point)];
}


template<typename PixelT>
inline
Raster<PixelT>::Raster (const Size &size)
  : size (NullSize),
    pixels (nullptr) {
  setSize (size);
}

template<typename PixelT>
inline
Raster<PixelT>::~Raster () {
  if (pixels)
    delete [] pixels;
  pixels = nullptr;
}

// ========================================
inline void
IImage::setFileName (string fileName) {
  if (this->fileName == fileName)
    return;
  this->fileName = fileName;
  if (read)
    close ();
}

inline const string &
IImage::getFileName () const {
  return fileName;
}

inline const Size &
IImage::getSize () const {
  return size;
}

inline const DimChanel &
IImage::getBandCount () const {
  return bandCount;
}

inline GDALDataType
IImage::getDataType () const {
  return dataType;
}

inline const bool
IImage::isRead () const {
  return read;
}

inline const bool
IImage::isEmpty () const {
  return size == NullSize;
}

// ========================================
template<typename PixelT>
inline void
IImage::readBand (Raster<PixelT> &raster, const DimChanel &band) const {
  readBand (raster, band, NullPoint, size);
}

template<typename PixelT>
inline void
IImage::readBand (Raster<PixelT> &raster, DimChanel band, const Point &cropOrig, const Size &cropSize) const {
  DEF_LOG ("IImage::readBand",  "band: " << band << " crop: " << cropOrig << " - " << cropSize);
  BOOST_ASSERT (gdalInputDataset);
  raster.setSize (cropSize);
  band++; // !!! GDAL bands start at 1 (not 0 :-( )
  GDALRasterBand &poBand = *gdalInputDataset->GetRasterBand (band);
  GDALDataType bandType = poBand.GetRasterDataType ();
  CPLErr err = poBand.RasterIO (GF_Read, cropOrig.x, cropOrig.y, cropSize.width, cropSize.height,
				raster.getPixels (), cropSize.width, cropSize.height, bandType, 0, 0);
  if (err != CE_None)
    cerr << "IImage::readBand: can't acces " << fileName << endl;
}

template<typename PixelT>
inline void
IImage::writeBand (PixelT *pixels, DimChanel band) const {
  DEF_LOG ("IImage::writeBand", "band: " << band);
  BOOST_ASSERT (gdalOutputDataset);
  band++; // !!! GDAL layers starts at 1 (not 0 :-( )
  GDALRasterBand &poBand = *gdalOutputDataset->GetRasterBand (band);
  CPLErr err = poBand.RasterIO (GF_Write, 0, 0, size.width, size.height, pixels, size.width, size.height, dataType, 0, 0);
  if (err != CE_None)
    cerr << "IImage::writeBand: can't acces " << fileName << endl;
}

#endif // _OTB_TRISKELE_I_IMAGE_TPP