ossimImageDataFactory Class Reference

#include <ossimImageDataFactory.h>

Public Member Functions
virtual	~ossimImageDataFactory ()
virtual ossimRefPtr< ossimImageData >	create (ossimSource *owner, ossimScalarType scalar, ossim_uint32 bands=1) const
virtual ossimRefPtr< ossimImageData >	create (ossimSource *owner, ossimScalarType scalar, ossim_uint32 bands, ossim_uint32 width, ossim_uint32 height) const
virtual ossimRefPtr< ossimImageData >	create (ossimSource *owner, ossim_uint32 bands, ossimImageSource *inputSource) const
virtual ossimRefPtr< ossimImageData >	create (ossimSource *owner, ossimImageSource *inputSource) const

Static Public Member Functions
static ossimImageDataFactory *	instance ()

Protected Member Functions
	ossimImageDataFactory ()
	ossimImageDataFactory (const ossimImageDataFactory &)
void	operator= (ossimImageDataFactory &)

Static Protected Attributes
static ossimImageDataFactory *	theInstance = 0
static std::mutex	theInstanceMutex

Detailed Description

This factory should be called by all image source producers to allocate an image tile.

Definition at line 28 of file ossimImageDataFactory.h.

Constructor & Destructor Documentation

~ossimImageDataFactory()

ossimImageDataFactory::~ossimImageDataFactory ( )

virtual

Definition at line 39 of file ossimImageDataFactory.cpp.

References theInstance.

{
   if(theInstance)
   {
      //delete theInstance;
      theInstance = 0;
   }
}

ossimImageDataFactory() [1/2]

ossimImageDataFactory::ossimImageDataFactory ( )

protected

Definition at line 34 of file ossimImageDataFactory.cpp.

References theInstance.

Referenced by instance().

{
   theInstance = 0;
}

ossimImageDataFactory() [2/2]

ossimImageDataFactory::ossimImageDataFactory ( const ossimImageDataFactory &  )

inlineprotected

Definition at line 56 of file ossimImageDataFactory.h.

{}//hide

Member Function Documentation

create() [1/4]

ossimRefPtr< ossimImageData > ossimImageDataFactory::create ( ossimSource *  owner, ossimScalarType  scalar, ossim_uint32  bands = 1  ) const

virtual

Definition at line 59 of file ossimImageDataFactory.cpp.

References ossim::defaultTileSize(), OSSIM_SCALAR_UNKNOWN, OSSIM_UINT8, ossimIpt::x, and ossimIpt::y.

Referenced by ossimHsvToRgbSource::allocate(), ossimHsiToRgbSource::allocate(), ossimRgbToHsiSource::allocate(), ossimRgbToHsvSource::allocate(), ossimDespeckleFilter::allocate(), ossimHistogramEqualization::allocate(), ossimAOD::allocate(), ossimBandMergeSource::allocate(), ossimConvolutionSource::allocate(), ossimIntensityAdjustmentFilter::allocate(), ossim3x3ConvolutionFilter::allocate(), ossimSICDToDetectedImage::allocate(), ossimImageMosaic::allocate(), ossimElevationMosaic::allocate(), ossimMaxMosaic::allocate(), ossimLinearStretchRemapper::allocate(), ossimCacheTileSource::allocate(), ATP::AtpTileSource::allocate(), ossimCastTileSourceFilter::allocate(), ossimTableRemapper::allocate(), ossimConvolutionFilter1D::allocate(), ossimValueAssignImageSourceFilter::allocate(), ossimShiftFilter::allocate(), ossimPolyCutter::allocate(), ossimRgbToIndexFilter::allocate(), ossimTwoColorView::allocate(), ossimMultiBandHistogramTileSource::allocate(), ossimBrightnessContrastSource::allocate(), ossimNBandToIndexFilter::allocate(), ossimKMeansFilter::allocate(), ossimScaleFilter::allocate(), ossimBandLutFilter::allocate(), ossimBandSelector::allocate(), ossimTopographicCorrectionFilter::allocate(), ossimIndexToRgbLutFilter::allocate(), ossimMaskFilter::allocate(), ossimJpegTileSource::allocate(), ossimHsiRemapper::allocate(), ossimDtedTileSource::allocate(), ossimWatermarkFilter::allocate(), ossimHdf5ImageHandler::allocate(), ossimOpjJp2Reader::allocate(), ossimGpkgReader::allocate(), ossimBumpShadeTileSource::allocate(), ossimPngReader::allocate(), ossimH5ImageHandler::allocate(), ossimImageRenderer::allocate(), ossimRpfCacheTileSource::allocateForProduct(), ossimCibCadrgTileSource::allocateForProduct(), ossimKakaduJpipHandler::allocateTile(), ossimTiledImagePatch::allocateTile(), ossimGeneralRasterTileSource::allocateTile(), ossimTiffTileSource::allocateTile(), ossimHlzTool::computeHLZ(), ossimViewshedTool::computeViewshed(), create(), demo2(), demo3(), ossimFusionCombiner::getNormTile(), ossimClosestToCenterCombiner::getTile(), ossimBitMaskTileSource::getTile(), ossimImageSourceSequencer::getTile(), ossimRangeDomeTileSource::getTile(), ossimKakaduJpipHandler::getTileAtRes(), ossimGdalTileSource::getTileBlockRead(), ossimFftFilter::initialize(), ossimFusionCombiner::initialize(), ossimImageMpiSWriterSequenceConnection::initialize(), ossimGammaRemapper::initialize(), ossimEdgeFilter::initialize(), ossimAtCorrRemapper::initialize(), ossimImageMpiMWriterSequenceConnection::initialize(), ossimImageToPlaneNormalFilter::initialize(), ossimImageSourceSequencer::initialize(), ossimVideoImageSource::initialize(), ossimBandAverageFilter::initialize(), ossimEquationCombiner::initialize(), ossimNitfTileSource::initializeCacheTile(), ossimNitfTileSource::initializeOutputTile(), ossimHlzTool::initProcessingChain(), ossimIntensityAdjustmentFilter::loadNormTile(), ossimBitMaskTileSource::open(), ATP::ossimCorrelationSource::OpenCVCorrelation(), ossimTilePatch::ossimTilePatch(), ossimScaleFilter::runFilterTemplate(), and ossimGdalTileSource::setPreservePaletteIndexesFlag().

{
   ossimIpt tileSize;
   ossim::defaultTileSize(tileSize);
   ossim_uint32 width  = tileSize.x;
   ossim_uint32 height = tileSize.y;
   
   // do some bounds checking and initialize to a default
   bands  = (bands>0)?bands:1;
   scalar = scalar != OSSIM_SCALAR_UNKNOWN?scalar:OSSIM_UINT8;

   if (traceDebug())
   {
      ossimNotify(ossimNotifyLevel_DEBUG)
         << "ossimImageDataFactory::create DEBUG:"
         << "\nCaller:  "
         << (owner ? owner->getClassName().c_str() : "unknown")
         << "\nbands:   " << bands
         << "\nwidth:   " << width
         << "\nheight:  " << height
         << "\nScalar type:  "
         << (ossimScalarTypeLut::instance()->getEntryString(scalar))
         << std::endl;
   }
   
   ossimRefPtr<ossimImageData> result = 0;
   switch(scalar)
   {
      case OSSIM_UINT8:
      {
         result = new ossimU8ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT11:
      {
         result = new ossimU11ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT12:
      {
         result = new ossimU12ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT13:
      {
         result = new ossimU13ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT14:
      {
         result = new ossimU14ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT15:
      {
         result = new ossimU15ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_UINT16:
      {
         result = new ossimU16ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_SINT16:
      {
         result = new ossimS16ImageData(owner, bands, width, height);
         break;
      }
      default:
      {
         // create a generic image data implementation.
         result = new ossimImageData(owner, scalar, bands, width, height);

         // Set the scalar type for stretching.
         ossimImageSource* inputSource = dynamic_cast<ossimImageSource*>(owner);
         if( inputSource )
         {
            for(ossim_uint32 band = 0; band < bands; ++band)
            {
               result->setMinPix(inputSource->getMinPixelValue(band), band);
               result->setMaxPix(inputSource->getMaxPixelValue(band), band);
               result->setNullPix(inputSource->getNullPixelValue(band), band);
            }
         }
         break;
      }
   }

   return result;
}

create() [2/4]

ossimRefPtr< ossimImageData > ossimImageDataFactory::create ( ossimSource *  owner, ossimScalarType  scalar, ossim_uint32  bands, ossim_uint32  width, ossim_uint32  height  ) const

virtual

Definition at line 153 of file ossimImageDataFactory.cpp.

References ossim::defaultTileSize(), OSSIM_SCALAR_UNKNOWN, OSSIM_UINT8, ossimIpt::x, and ossimIpt::y.

{
   ossimIpt tileSize;
   ossim::defaultTileSize(tileSize);
   // do some bounds checking and initialize to a default
   bands  = bands  > 0?bands:1;
   width  = width  > 0?width:tileSize.x;
   height = height > 0?height:tileSize.y;
   scalar = scalar != OSSIM_SCALAR_UNKNOWN?scalar:OSSIM_UINT8;

   if (traceDebug())
   {
      ossimNotify(ossimNotifyLevel_DEBUG)
         << "ossimImageDataFactory::create DEBUG:"
         << "\nCaller:  "
         << (owner ? owner->getClassName().c_str() : "unknown")
         << "\nbands:   " << bands
         << "\nwidth:   " << width
         << "\nheight:  " << height
         << "\nScalar type:  "
         << (ossimScalarTypeLut::instance()->getEntryString(scalar))
         << std::endl;
   }
   
   ossimRefPtr<ossimImageData> result = 0;
   switch(scalar)
   {
      case OSSIM_UINT8:
      {
         result = new ossimU8ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT11:
      {
         result = new ossimU11ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT12:
      {
         result = new ossimU12ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT13:
      {
         result = new ossimU13ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT14:
      {
         result = new ossimU14ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_USHORT15:
      {
         result = new ossimU15ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_UINT16:
      {
         result = new ossimU16ImageData(owner, bands, width, height);
         break;
      }
      case OSSIM_SINT16:
      {
         result = new ossimS16ImageData(owner, bands, width, height);
         break;
      }
      default:
      {
         // create a generic image data implementation.
         result = new ossimImageData(owner, scalar, bands, width, height);
         break;
      }
   }

   return result;
}

create() [3/4]

ossimRefPtr< ossimImageData > ossimImageDataFactory::create ( ossimSource *  owner, ossim_uint32  bands, ossimImageSource *  inputSource  ) const

virtual

Definition at line 236 of file ossimImageDataFactory.cpp.

References create(), ossimImageSource::getMaxPixelValue(), ossimImageSource::getMinPixelValue(), ossimImageSource::getNullPixelValue(), ossimImageSource::getOutputScalarType(), ossimImageSource::getTileHeight(), ossimImageSource::getTileWidth(), ossimNotify(), ossimNotifyLevel_WARN, ossimImageData::setMaxPix(), ossimImageData::setMinPix(), ossimImageData::setNullPix(), and ossimRefPtr< T >::valid().

{
   ossimRefPtr<ossimImageData> result = 0;

   if(inputSource)
   {
      ossimScalarType scalar = inputSource->getOutputScalarType();
      ossim_uint32 width  = inputSource->getTileWidth();
      ossim_uint32 height = inputSource->getTileHeight();

      result = create(owner, scalar, bands, width, height);
      if ( result.valid() )
      {
         for(ossim_uint32 band = 0; band < bands; ++band)
         {
            result->setMinPix(inputSource->getMinPixelValue(band),   band);
            result->setMaxPix(inputSource->getMaxPixelValue(band),   band);
            result->setNullPix(inputSource->getNullPixelValue(band), band);
         }
      }
   }
   else
   {
      ossimNotify(ossimNotifyLevel_WARN)
         << "ossimImageDataFactory::create ERROR:"
         << "\nNULL input source!" << std::endl;
   }
   
   return result;
}

create() [4/4]

ossimRefPtr< ossimImageData > ossimImageDataFactory::create ( ossimSource *  owner, ossimImageSource *  inputSource  ) const

virtual

Definition at line 271 of file ossimImageDataFactory.cpp.

References create(), ossimImageSource::getMaxPixelValue(), ossimImageSource::getMinPixelValue(), ossimImageSource::getNullPixelValue(), ossimImageSource::getNumberOfOutputBands(), ossimImageSource::getOutputScalarType(), ossimImageSource::getTileHeight(), ossimImageSource::getTileWidth(), ossimNotify(), ossimNotifyLevel_WARN, ossimImageData::setMaxPix(), ossimImageData::setMinPix(), ossimImageData::setNullPix(), and ossimRefPtr< T >::valid().

{
   ossimRefPtr<ossimImageData> result = 0;

   if(inputSource)
   {
      ossimScalarType scalar = inputSource->getOutputScalarType();
      ossim_uint32 bands  = inputSource->getNumberOfOutputBands();
      ossim_uint32 width  = inputSource->getTileWidth();
      ossim_uint32 height = inputSource->getTileHeight();

      result = create(owner, scalar, bands, width, height);
      if ( result.valid() )
      {
         for(ossim_uint32 band = 0; band < bands; ++band)
         {
            result->setMinPix(inputSource->getMinPixelValue(band),   band);
            result->setMaxPix(inputSource->getMaxPixelValue(band),   band);
            result->setNullPix(inputSource->getNullPixelValue(band), band);
         }
      }
   }
   else
   {
      ossimNotify(ossimNotifyLevel_WARN)
         << "ossimImageDataFactory::create ERROR:"
         << "\nNULL input source!" << std::endl;
   }

   return result;
}

instance()

ossimImageDataFactory * ossimImageDataFactory::instance ( )

static

Definition at line 48 of file ossimImageDataFactory.cpp.

References ossimImageDataFactory(), theInstance, and theInstanceMutex.

Referenced by ossimHsvToRgbSource::allocate(), ossimHsiToRgbSource::allocate(), ossimRgbToHsiSource::allocate(), ossimRgbToHsvSource::allocate(), ossimDespeckleFilter::allocate(), ossimHistogramEqualization::allocate(), ossimAOD::allocate(), ossimBandMergeSource::allocate(), ossimConvolutionSource::allocate(), ossimIntensityAdjustmentFilter::allocate(), ossim3x3ConvolutionFilter::allocate(), ossimSICDToDetectedImage::allocate(), ossimImageMosaic::allocate(), ossimElevationMosaic::allocate(), ossimMaxMosaic::allocate(), ossimLinearStretchRemapper::allocate(), ossimCacheTileSource::allocate(), ATP::AtpTileSource::allocate(), ossimCastTileSourceFilter::allocate(), ossimTableRemapper::allocate(), ossimConvolutionFilter1D::allocate(), ossimValueAssignImageSourceFilter::allocate(), ossimShiftFilter::allocate(), ossimPolyCutter::allocate(), ossimRgbToIndexFilter::allocate(), ossimTwoColorView::allocate(), ossimMultiBandHistogramTileSource::allocate(), ossimBrightnessContrastSource::allocate(), ossimNBandToIndexFilter::allocate(), ossimKMeansFilter::allocate(), ossimScaleFilter::allocate(), ossimBandLutFilter::allocate(), ossimBandSelector::allocate(), ossimTopographicCorrectionFilter::allocate(), ossimIndexToRgbLutFilter::allocate(), ossimMaskFilter::allocate(), ossimJpegTileSource::allocate(), ossimHsiRemapper::allocate(), ossimDtedTileSource::allocate(), ossimWatermarkFilter::allocate(), ossimHdf5ImageHandler::allocate(), ossimOpjJp2Reader::allocate(), ossimGpkgReader::allocate(), ossimBumpShadeTileSource::allocate(), ossimPngReader::allocate(), ossimH5ImageHandler::allocate(), ossimImageRenderer::allocate(), ossimRpfCacheTileSource::allocateForProduct(), ossimCibCadrgTileSource::allocateForProduct(), ossimKakaduJpipHandler::allocateTile(), ossimTiledImagePatch::allocateTile(), ossimGeneralRasterTileSource::allocateTile(), ossimTiffTileSource::allocateTile(), ossimHlzTool::computeHLZ(), ossimViewshedTool::computeViewshed(), demo2(), demo3(), ossimFusionCombiner::getNormTile(), ossimClosestToCenterCombiner::getTile(), ossimBitMaskTileSource::getTile(), ossimImageSourceSequencer::getTile(), ossimRangeDomeTileSource::getTile(), ossimKakaduJpipHandler::getTileAtRes(), ossimGdalTileSource::getTileBlockRead(), ossimFftFilter::initialize(), ossimFusionCombiner::initialize(), ossimImageMpiSWriterSequenceConnection::initialize(), ossimGammaRemapper::initialize(), ossimEdgeFilter::initialize(), ossimAtCorrRemapper::initialize(), ossimImageMpiMWriterSequenceConnection::initialize(), ossimImageToPlaneNormalFilter::initialize(), ossimImageSourceSequencer::initialize(), ossimVideoImageSource::initialize(), ossimBandAverageFilter::initialize(), ossimOverviewSequencer::initialize(), ossimEquationCombiner::initialize(), ossimNitfTileSource::initializeCacheTile(), ossimNitfTileSource::initializeOutputTile(), ossimKakaduJ2kReader::initializeTile(), ossimKakaduJp2Reader::initializeTile(), ossimHlzTool::initProcessingChain(), ossimViewshedTool::initProcessingChain(), ossimIntensityAdjustmentFilter::loadNormTile(), ossimBitMaskTileSource::open(), ATP::ossimCorrelationSource::OpenCVCorrelation(), ossimTilePatch::ossimTilePatch(), ossimScaleFilter::runFilterTemplate(), and ossimGdalTileSource::setPreservePaletteIndexesFlag().

{
   theInstanceMutex.lock();
   if(!theInstance)
   {
      theInstance = new ossimImageDataFactory;
   }
   theInstanceMutex.unlock();
   return theInstance;
}

operator=()

void ossimImageDataFactory::operator= ( ossimImageDataFactory &  )

inlineprotected

Definition at line 57 of file ossimImageDataFactory.h.

{}// hide

Member Data Documentation

theInstance

ossimImageDataFactory * ossimImageDataFactory::theInstance = 0

staticprotected

Definition at line 59 of file ossimImageDataFactory.h.

Referenced by instance(), ossimImageDataFactory(), and ~ossimImageDataFactory().

theInstanceMutex

std::mutex ossimImageDataFactory::theInstanceMutex

staticprotected

Definition at line 60 of file ossimImageDataFactory.h.

Referenced by instance().

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The documentation for this class was generated from the following files:

• ossimImageDataFactory.h
• ossimImageDataFactory.cpp