ossimRectilinearDataObject Class Reference

#include <ossimRectilinearDataObject.h>

Inheritance diagram for ossimRectilinearDataObject:

Public Member Functions
	ossimRectilinearDataObject ()
	default constructor More...
	ossimRectilinearDataObject (const ossimRectilinearDataObject &rhs)
	ossimRectilinearDataObject (ossim_uint32 numberOfSpatialComponents, ossimSource *owner, ossim_uint32 numberOfDataComponents, ossimScalarType scalarType=OSSIM_SCALAR_UNKNOWN, ossimDataObjectStatus status=OSSIM_NULL)
	ossimRectilinearDataObject (ossimSource *owner, ossim_uint32 numberOfDataComponents, ossim_uint32 length, ossimScalarType scalarType=OSSIM_SCALAR_UNKNOWN, ossimDataObjectStatus status=OSSIM_NULL)
	This is a helper constructor that allows one to instantiate a one dimensional Spatial component with N number of data components. More...
	ossimRectilinearDataObject (ossimSource *owner, ossim_uint32 numberOfDataComponents, ossim_uint32 width, ossim_uint32 height, ossimScalarType scalarType=OSSIM_SCALAR_UNKNOWN, ossimDataObjectStatus status=OSSIM_NULL)
	This is a helper constructor that allows one to instantiate a two dimensional Spatial component (WidthxHeight) with N number of data components. More...
	ossimRectilinearDataObject (ossimSource *owner, ossim_uint32 numberOfDataComponents, ossim_uint32 width, ossim_uint32 height, ossim_uint32 depth, ossimScalarType scalarType=OSSIM_SCALAR_UNKNOWN, ossimDataObjectStatus status=OSSIM_NULL)
	This is a helper constructor that allows one to instantiate a two dimensional Spatial component (WidthxHeightxDepth) with N number of data components. More...
virtual	~ossimRectilinearDataObject ()
virtual void	setNumberOfDataComponents (ossim_uint32 n)
	How many components make up this data object. More...
virtual void	setSpatialExtents (ossim_uint32 *extents, ossim_uint32 size)
virtual void	setScalarType (ossimScalarType type)
	See ossimScalarType in ossimConstants for a full list. More...
virtual ossim_uint32	getNumberOfDataComponents () const
virtual ossim_uint32	getNumberOfSpatialComponents () const
virtual const ossim_uint32 *	getSpatialExtents () const
virtual ossimScalarType	getScalarType () const
virtual ossim_uint32	getScalarSizeInBytes () const
virtual void *	getBuf ()
virtual const void *	getBuf () const
virtual void	assign (const ossimRectilinearDataObject *data)
virtual void	initialize ()
	Initializes m_dataBuffer to current spatial extents. More...
virtual ossim_uint32	computeSpatialProduct () const
virtual ossim_uint32	getDataSizeInBytes () const
virtual std::ostream &	print (std::ostream &out) const
	Generic print method. More...
virtual const ossimRectilinearDataObject &	operator= (const ossimRectilinearDataObject &rhs)
	assignment operator= More...
virtual bool	saveState (ossimKeywordlist &kwl, const char *prefix=0) const
virtual bool	loadState (const ossimKeywordlist &kwl, const char *prefix=0)
Public Member Functions inherited from ossimDataObject
	ossimDataObject (ossimSource *source=0, ossimDataObjectStatus status=OSSIM_STATUS_UNKNOWN)
	ossimDataObject (const ossimDataObject &rhs)
virtual	~ossimDataObject ()
virtual ossim_uint32	getHashId () const =0
virtual void	setOwner (ossimSource *aSource)
	Sets the owner of this Data object. More...
virtual ossimSource *	getOwner ()
virtual const ossimSource *	getOwner () const
virtual void	setDataObjectStatus (ossimDataObjectStatus status) const
	Full list found in ossimConstants.h. More...
virtual ossimDataObjectStatus	getDataObjectStatus () const
virtual ossimString	getDataObjectStatusString () const
virtual ossim_uint32	getObjectSizeInBytes () const
virtual bool	isInitialize () const
	This is to be overriden in the derived classes so they can check If their data is null. More...
virtual void	assign (const ossimDataObject *rhs)
virtual const ossimDataObject *	operator= (const ossimDataObject *rhs)
virtual const ossimDataObject &	operator= (const ossimDataObject &rhs)
virtual bool	operator== (const ossimDataObject &rhs) const
virtual bool	operator!= (const ossimDataObject &rhs) const
Public Member Functions inherited from ossimObject
	ossimObject ()
virtual	~ossimObject ()
virtual ossimObject *	dup () const
virtual ossimString	getShortName () const
virtual ossimString	getLongName () const
virtual ossimString	getDescription () const
virtual ossimString	getClassName () const
virtual RTTItypeid	getType () const
virtual bool	canCastTo (ossimObject *obj) const
virtual bool	canCastTo (const RTTItypeid &id) const
virtual bool	canCastTo (const ossimString &parentClassName) const
virtual bool	isEqualTo (const ossimObject &obj, ossimCompareType compareType=OSSIM_COMPARE_FULL) const
virtual void	accept (ossimVisitor &visitor)
Public Member Functions inherited from ossimReferenced
	ossimReferenced ()
	ossimReferenced (const ossimReferenced &)
ossimReferenced &	operator= (const ossimReferenced &)
void	ref () const
	increment the reference count by one, indicating that this object has another pointer which is referencing it. More...
void	unref () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
void	unref_nodelete () const
	decrement the reference count by one, indicating that a pointer to this object is referencing it. More...
int	referenceCount () const

Protected Attributes
ossim_uint32	m_numberOfDataComponents
ossimScalarType	m_scalarType
std::vector< ossim_uint8 >	m_dataBuffer
std::vector< ossim_uint32 >	m_spatialExtents
Protected Attributes inherited from ossimDataObject
ossimSource *	theOwner
ossimDataObjectStatus	theDataObjectStatus

Additional Inherited Members
Protected Member Functions inherited from ossimReferenced
virtual	~ossimReferenced ()

Detailed Description

Definition at line 15 of file ossimRectilinearDataObject.h.

Constructor & Destructor Documentation

ossimRectilinearDataObject() [1/6]

ossimRectilinearDataObject::ossimRectilinearDataObject

(

)

default constructor

Definition at line 21 of file ossimRectilinearDataObject.cpp.

   : ossimDataObject(),
     m_numberOfDataComponents(0),
     m_scalarType(),
     m_dataBuffer(),
     m_spatialExtents()
{
}

ossimRectilinearDataObject() [2/6]

ossimRectilinearDataObject::ossimRectilinearDataObject

(

const ossimRectilinearDataObject &

rhs

)

Definition at line 30 of file ossimRectilinearDataObject.cpp.

   : ossimDataObject(rhs),
     m_numberOfDataComponents(rhs.m_numberOfDataComponents),
     m_scalarType(rhs.m_scalarType),
     m_dataBuffer(rhs.m_dataBuffer),
     m_spatialExtents(rhs.m_spatialExtents)
{
}

ossimRectilinearDataObject() [3/6]

ossimRectilinearDataObject::ossimRectilinearDataObject	(	ossim_uint32	numberOfSpatialComponents,
		ossimSource *	owner,
		ossim_uint32	numberOfDataComponents,
		ossimScalarType	scalarType = OSSIM_SCALAR_UNKNOWN,
		ossimDataObjectStatus	status = OSSIM_NULL
	)

Definition at line 40 of file ossimRectilinearDataObject.cpp.

   :ossimDataObject(owner, OSSIM_NULL),
    m_numberOfDataComponents(numberOfDataComponents),
    m_scalarType(scalarType),
    m_dataBuffer(0),
    m_spatialExtents(numberOfSpatialComponents)
{
}

ossimRectilinearDataObject() [4/6]

ossimRectilinearDataObject::ossimRectilinearDataObject	(	ossimSource *	owner,
		ossim_uint32	numberOfDataComponents,
		ossim_uint32	length,
		ossimScalarType	scalarType = OSSIM_SCALAR_UNKNOWN,
		ossimDataObjectStatus	status = OSSIM_NULL
	)

This is a helper constructor that allows one to instantiate a one dimensional Spatial component with N number of data components.

It will internally allocate theSpatialExtent to 1 and set the contents equal to the value passed in to length.

Definition at line 54 of file ossimRectilinearDataObject.cpp.

References m_spatialExtents.

   :ossimDataObject(owner, OSSIM_NULL),
    m_numberOfDataComponents(numberOfDataComponents),
    m_scalarType(scalarType),
    m_dataBuffer(0),
    m_spatialExtents(1)
{
   m_spatialExtents[0] = length;
}

ossimRectilinearDataObject() [5/6]

ossimRectilinearDataObject::ossimRectilinearDataObject	(	ossimSource *	owner,
		ossim_uint32	numberOfDataComponents,
		ossim_uint32	width,
		ossim_uint32	height,
		ossimScalarType	scalarType = OSSIM_SCALAR_UNKNOWN,
		ossimDataObjectStatus	status = OSSIM_NULL
	)

This is a helper constructor that allows one to instantiate a two dimensional Spatial component (WidthxHeight) with N number of data components.

It will internally allocate theSpatialExtent to 2 and set the contents equal to the value passed in to width, and height.

Definition at line 69 of file ossimRectilinearDataObject.cpp.

References m_spatialExtents.

   :ossimDataObject(owner, OSSIM_NULL),
    m_numberOfDataComponents(numberOfDataComponents),
    m_scalarType(scalarType),
    m_dataBuffer(0),
    m_spatialExtents(2)
{
   m_spatialExtents[0] = width;
   m_spatialExtents[1] = height;
}

ossimRectilinearDataObject() [6/6]

ossimRectilinearDataObject::ossimRectilinearDataObject	(	ossimSource *	owner,
		ossim_uint32	numberOfDataComponents,
		ossim_uint32	width,
		ossim_uint32	height,
		ossim_uint32	depth,
		ossimScalarType	scalarType = OSSIM_SCALAR_UNKNOWN,
		ossimDataObjectStatus	status = OSSIM_NULL
	)

This is a helper constructor that allows one to instantiate a two dimensional Spatial component (WidthxHeightxDepth) with N number of data components.

It will internally allocate theSpatialExtent to 3 and set the contents equal to the value passed in to width, height, and depth.

Definition at line 86 of file ossimRectilinearDataObject.cpp.

References m_spatialExtents.

   :ossimDataObject(owner, OSSIM_NULL),
    m_numberOfDataComponents(numberOfDataComponents),
    m_scalarType(scalarType),
    m_dataBuffer(0),
    m_spatialExtents(3)
{
   m_spatialExtents[0] = width;
   m_spatialExtents[1] = height;
   m_spatialExtents[2] = depth;
}

~ossimRectilinearDataObject()

ossimRectilinearDataObject::~ossimRectilinearDataObject ( )

virtual

Definition at line 105 of file ossimRectilinearDataObject.cpp.

{
}

Member Function Documentation

assign()

void ossimRectilinearDataObject::assign ( const ossimRectilinearDataObject *  data )

virtual

Definition at line 185 of file ossimRectilinearDataObject.cpp.

References ossimDataObject::assign(), m_dataBuffer, m_numberOfDataComponents, m_scalarType, and m_spatialExtents.

Referenced by ossimImageData::assign().

{
   if(data)
   {
      if (this != data)
      {
         ossimDataObject::assign(data);
         
         m_numberOfDataComponents    = data->m_numberOfDataComponents;
         m_scalarType                = data->m_scalarType;
         m_dataBuffer                = data->m_dataBuffer;
         m_spatialExtents            = data->m_spatialExtents;
      }
   }
}

computeSpatialProduct()

ossim_uint32 ossimRectilinearDataObject::computeSpatialProduct ( ) const

virtual

Definition at line 109 of file ossimRectilinearDataObject.cpp.

References m_spatialExtents.

Referenced by getDataSizeInBytes().

{
   ossim_uint32 spatialProduct = 0;
   for(ossim_uint32 index = 0; index < m_spatialExtents.size(); ++index)
   {
      spatialProduct *= m_spatialExtents[index];
   }
   return spatialProduct;
}

getBuf() [1/2]

void * ossimRectilinearDataObject::getBuf ( )

virtual

Reimplemented in ossimImageData.

Definition at line 167 of file ossimRectilinearDataObject.cpp.

References m_dataBuffer.

Referenced by ossimImageData::copyTileToFloatBuffer().

{
   if (m_dataBuffer.size() > 0)
   {
      return static_cast<void*>(&m_dataBuffer.front());
   }
   return NULL;
}

getBuf() [2/2]

const void * ossimRectilinearDataObject::getBuf ( ) const

virtual

Reimplemented in ossimImageData.

Definition at line 176 of file ossimRectilinearDataObject.cpp.

References m_dataBuffer.

{
   if (m_dataBuffer.size() > 0)
   {
      return static_cast<const void*>(&m_dataBuffer.front());
   }
   return NULL;
}

getDataSizeInBytes()

ossim_uint32 ossimRectilinearDataObject::getDataSizeInBytes ( ) const

virtual

Implements ossimDataObject.

Reimplemented in ossimImageData.

Definition at line 223 of file ossimRectilinearDataObject.cpp.

References computeSpatialProduct(), getScalarSizeInBytes(), and m_numberOfDataComponents.

Referenced by initialize().

{
   return (ossim_uint32)(getScalarSizeInBytes()*
                         computeSpatialProduct()*
                         m_numberOfDataComponents);
}

getNumberOfDataComponents()

ossim_uint32 ossimRectilinearDataObject::getNumberOfDataComponents ( ) const

virtual

Definition at line 142 of file ossimRectilinearDataObject.cpp.

References m_numberOfDataComponents.

Referenced by ossimImageData::getNormalizedFloat(), ossimImageData::getNumberOfBands(), ossimImageData::getSize(), ossimImageData::getSizeInBytes(), ossimImageData::isValidBand(), and ossimImageData::setNormalizedFloat().

{
   return m_numberOfDataComponents;
}

getNumberOfSpatialComponents()

ossim_uint32 ossimRectilinearDataObject::getNumberOfSpatialComponents ( ) const

virtual

Definition at line 147 of file ossimRectilinearDataObject.cpp.

References m_spatialExtents.

{
   return (ossim_uint32)m_spatialExtents.size();
}

getScalarSizeInBytes()

ossim_uint32 ossimRectilinearDataObject::getScalarSizeInBytes ( ) const

virtual

Definition at line 162 of file ossimRectilinearDataObject.cpp.

References getScalarType(), and ossim::scalarSizeInBytes().

Referenced by getDataSizeInBytes(), and ossimImageData::getSizePerBandInBytes().

{
   return ossim::scalarSizeInBytes(getScalarType());
}

getScalarType()

ossimScalarType ossimRectilinearDataObject::getScalarType ( ) const

virtual

Definition at line 157 of file ossimRectilinearDataObject.cpp.

References m_scalarType.

Referenced by ossimWatermarkFilter::allocate(), ossimPixelFlipper::allocateClipTileBuffer(), ossimCastTileSourceFilter::applyCast(), ossimMeanMedianFilter::applyFilter(), ossimCastTileSourceFilter::castInputToOutput(), ossimImageData::computeAlphaChannel(), ossimImageData::computeAverageBandValue(), ossimImageData::computeMeanSquaredError(), ossimImageData::computeMinMaxNulPix(), ossimImageToPlaneNormalFilter::computeNormals(), ossimNBandToIndexFilter::convertOutputTileTemplate(), ossimS16ImageData::convertToNormalizedDouble(), ossimU11ImageData::convertToNormalizedDouble(), ossimU12ImageData::convertToNormalizedDouble(), ossimU13ImageData::convertToNormalizedDouble(), ossimU14ImageData::convertToNormalizedDouble(), ossimU15ImageData::convertToNormalizedDouble(), ossimU8ImageData::convertToNormalizedDouble(), ossimU16ImageData::convertToNormalizedDouble(), ossimImageData::convertToNormalizedDouble(), ossimS16ImageData::convertToNormalizedFloat(), ossimU11ImageData::convertToNormalizedFloat(), ossimU12ImageData::convertToNormalizedFloat(), ossimU13ImageData::convertToNormalizedFloat(), ossimU14ImageData::convertToNormalizedFloat(), ossimU15ImageData::convertToNormalizedFloat(), ossimU8ImageData::convertToNormalizedFloat(), ossimU16ImageData::convertToNormalizedFloat(), ossimImageData::convertToNormalizedFloat(), ossimNitfTileSource::convertTransparentToNull(), ossimImageDataHelper::copyInputToThis(), ossimImageData::copyNormalizedBufferToTile(), MEMTiledRasterBand::copyNulls(), ossim::copyOpjImage(), ossim::copyRegionToTile(), ossimImageData::copyTileBandToNormalizedBuffer(), ossimImageData::copyTileToNormalizedBuffer(), ossimImageData::createTestTile(), demo1(), ossimPngCodec::encode(), ossimJpegCodec::encode(), ossimMaskFilter::executeMaskFilterBinary(), ossimMaskFilter::executeMaskFilterInvertSelect(), ossimMaskFilter::executeMaskFilterSelect(), ossimMaskFilter::executeMaskFilterWeighted(), ossimTopographicCorrectionFilter::executeTopographicCorrection(), ossimNitfTileSource::explodePackedBits(), ossimImageDataHelper::fill(), ossimImageData::fill(), ossimTilePatch::fillTile(), ossimImageData::getMaxPix(), ossimImageData::getMinPix(), ossimImageMpiMWriterSequenceConnection::getNextTile(), ossimMpiMasterOverviewSequencer::getNextTile(), ossimImageData::getNormalizedFloat(), ossimFusionCombiner::getNormTile(), ossimImageData::getNullPix(), ossimMemoryImageSource::getOutputScalarType(), getScalarSizeInBytes(), ossimImageData::getScalarTypeAsString(), ossimHsvToRgbSource::getTile(), ossimJpegYCbCrToRgbSource::getTile(), ossimHsiToRgbSource::getTile(), ossimRgbToHsiSource::getTile(), ossimRgbToHsvSource::getTile(), ossimRgbToJpegYCbCrSource::getTile(), ossimBlendMosaic::getTile(), ossimHistogramThreshholdFilter::getTile(), ossimHistogramEqualization::getTile(), ossimMultiBandHistogramTileSource::getTile(), ossimDilationFilter::getTile(), ossimSICDToDetectedImage::getTile(), ossim3x3ConvolutionFilter::getTile(), ossimFeatherMosaic::getTile(), ossimHistoMatchRemapper::getTile(), ossimEdgeFilter::getTile(), ossimImageMosaic::getTile(), ossimElevationMosaic::getTile(), ossimNullPixelFlip::getTile(), ossimMaxMosaic::getTile(), ossimMapCompositionSource::getTile(), ossimLinearStretchRemapper::getTile(), ossimShiftFilter::getTile(), ossimConvolutionSource::getTile(), ossimBandAverageFilter::getTile(), ossimValueAssignImageSourceFilter::getTile(), ossimRgbToIndexFilter::getTile(), ossimConvolutionFilter1D::getTile(), ossimGdalTileSource::getTile(), ossimTopographicCorrectionFilter::getTile(), ossimWatermarkFilter::getTile(), ossimImageSourceSequencer::getTile(), ossimPointCloudImageHandler::getTile(), ossimLasReader::getTile(), ossimIndexToRgbLutFilter::getTile(), ossimBumpShadeTileSource::getTile(), ossimPixelFlipper::getTile(), ossimImageRenderer::getTileAtResLevel(), ossimImageData::initializeMaxDefault(), ossimImageData::initializeMinDefault(), ossimImageData::initializeNullDefault(), ossimImageData::isNull(), ossimImageData::loadBand(), ossimImageData::loadTile(), ossimImageData::loadTileFromBil(), ossimImageData::loadTileFromBip(), ossimImageData::loadTileFromBipAlpha(), ossimImageData::loadTileFromBsq(), ossimNitfTileSource::lutUncompress(), ossimImageData::makeBlank(), ossimImageData::nullTileAlpha(), ossimImageData::populateHistogram(), ossimResampler::resample(), ossimFilterResampler::resample(), ossimResampler::resampleNearestNeighbor(), ossimResampler::resampleTile(), RTTI_DEF1(), ossimScaleFilter::runFilter(), ossimScaleFilter::runFilterTemplate(), ossimRgbImage::setCurrentImageData(), ossimImageData::setNormalizedFloat(), ossimImageData::setNull(), ossimBandSelector::setOutputBandList(), ossimImageData::setValue(), ossimMpiSlaveOverviewSequencer::slaveProcessTiles(), ossimImageData::stretchMinMax(), ossimImageData::unloadBand(), ossimImageData::unloadBandToBsq(), ossimImageData::unloadTileToBil(), ossimImageData::unloadTileToBip(), ossimImageData::unloadTileToBipAlpha(), ossimImageData::unloadTileToBipAlphaTemplate(), ossimImageData::unloadTileToBsq(), ossimS16ImageData::unnormalizeInput(), ossimU13ImageData::unnormalizeInput(), ossimU11ImageData::unnormalizeInput(), ossimU15ImageData::unnormalizeInput(), ossimU14ImageData::unnormalizeInput(), ossimU12ImageData::unnormalizeInput(), ossimU8ImageData::unnormalizeInput(), ossimU16ImageData::unnormalizeInput(), ossimImageData::unnormalizeInput(), ossim::unNormalizeTile(), ossimImageData::validate(), ossimNitfTileSource::vqUncompressC4(), ossimNitfTileSource::vqUncompressM4(), ossimImageData::write(), ossimNitf20Writer::writeBlockBandSeparate(), ossimNitfWriter::writeBlockBandSeparate(), ossimNitf20Writer::writeBlockBandSequential(), ossimNitfWriter::writeBlockBandSequential(), and ossimKakaduCompressor::writeTile().

{
   return m_scalarType;
}

getSpatialExtents()

const ossim_uint32 * ossimRectilinearDataObject::getSpatialExtents ( ) const

virtual

Definition at line 152 of file ossimRectilinearDataObject.cpp.

References m_spatialExtents.

{
   return &(m_spatialExtents.front());
}

initialize()

void ossimRectilinearDataObject::initialize ( )

virtual

Initializes m_dataBuffer to current spatial extents.

1) The underlying std::vector::resize() call with only be performed if m_dataBuffer.size() is not equal to getDataSizeInBytes().

2) The status will be set to OSSIM_STATUS_UNKNOWN if a resize was performed.

3) On error: catches std::bad_alloc exception and rethrows as ossimException.

Implements ossimDataObject.

Reimplemented in ossimImageData.

Definition at line 201 of file ossimRectilinearDataObject.cpp.

References getDataSizeInBytes(), m_dataBuffer, OSSIM_STATUS_UNKNOWN, and ossimDataObject::setDataObjectStatus().

Referenced by ossimImageData::initialize(), and ossimImageData::setNumberOfBands().

{
   if (m_dataBuffer.size() != getDataSizeInBytes())
   {
      // std::vector::resize can throw a std::bad_alloc so wrap it...
      try
      {
         m_dataBuffer.resize( getDataSizeInBytes() );
      }
      catch( std::exception& e )
      {
         std::ostringstream errMsg;
         errMsg << "ossimRectilinearDataObject::initialize caught exception on resize:\n"
                << "Buffer size in bytes: " << getDataSizeInBytes()
                << "\n" << e.what() << std::endl;
         throw ossimException( errMsg.str() );
      }
      
      setDataObjectStatus(OSSIM_STATUS_UNKNOWN);
   }
}

loadState()

bool ossimRectilinearDataObject::loadState ( const ossimKeywordlist &  kwl, const char *  prefix = 0  )

virtual

Method to the load (recreate) the state of the object from a keyword list. Return true if ok or false on error.

Reimplemented from ossimDataObject.

Reimplemented in ossimImageData.

Definition at line 271 of file ossimRectilinearDataObject.cpp.

References ossimKeywordlist::find(), ossimScalarTypeLut::getScalarTypeFromString(), ossimScalarTypeLut::instance(), ossimDataObject::loadState(), m_dataBuffer, m_numberOfDataComponents, m_scalarType, m_spatialExtents, OSSIM_SCALAR_UNKNOWN, ossimKeywordNames::SCALAR_TYPE_KW, and ossim::toSimpleVector().

Referenced by ossimImageData::loadState().

{
   if(!ossimDataObject::loadState(kwl, prefix)) return false;
   
   const char* spatial_extents = kwl.find(prefix, "spatial_extents");
   const char* data_buffer = kwl.find(prefix, "data_buffer");
   const char* scalar_type = kwl.find(prefix, ossimKeywordNames::SCALAR_TYPE_KW);
   m_spatialExtents.clear();
   m_dataBuffer.clear();
                                 
   if(spatial_extents)
   {
      if(!ossim::toSimpleVector(m_spatialExtents, ossimString(spatial_extents)))
      {
         return false;
      }
   }
   if(data_buffer)
   {
      if(!ossim::toSimpleVector(m_dataBuffer, ossimString(kwl.find(prefix, "data_buffer"))))
      {
         return false;
      }
   }
   if(scalar_type)
   {
      ossimScalarTypeLut::instance()->getScalarTypeFromString(scalar_type);
   }
   else 
   {
      m_scalarType = OSSIM_SCALAR_UNKNOWN;
   }

   m_numberOfDataComponents = (ossim_uint32) m_spatialExtents.size();
   
   return true;
   
}                     

operator=()

const ossimRectilinearDataObject & ossimRectilinearDataObject::operator= ( const ossimRectilinearDataObject &  rhs )

virtual

assignment operator=

Parameters

rhs	The data to assign from.
A	reference to this object.

Definition at line 242 of file ossimRectilinearDataObject.cpp.

References m_dataBuffer, m_numberOfDataComponents, m_scalarType, m_spatialExtents, and ossimDataObject::operator=().

Referenced by ossimImageData::operator=().

{
   if (this != &rhs)
   {
      // ossimDataObject initialization:
      ossimDataObject::operator=(rhs);

      // ossimRectilinearDataObject (this) initialization:
      m_numberOfDataComponents    = rhs.m_numberOfDataComponents;
      m_scalarType                = rhs.m_scalarType;
      m_dataBuffer                = rhs.m_dataBuffer;
      m_spatialExtents            = rhs.m_spatialExtents;
   }
   return *this;
}

print()

std::ostream & ossimRectilinearDataObject::print ( std::ostream &  out ) const

virtual

Generic print method.

Derived classes should re-implement as they see fit.

Returns

std::ostream&

Reimplemented from ossimDataObject.

Reimplemented in ossimImageData.

Definition at line 230 of file ossimRectilinearDataObject.cpp.

References ossimLookUpTable::getEntryString(), ossimScalarTypeLut::instance(), m_numberOfDataComponents, m_scalarType, m_spatialExtents, and ossimDataObject::print().

Referenced by ossimImageData::print().

{
   out << "ossimRectilinearDataObject::print:"
       << "\nm_numberOfDataComponents:     " << m_numberOfDataComponents
       << "\ntheNumberOfSpatialComponents:  " << m_spatialExtents.size()
       << "\nm_scalarType:                 "
       << (ossimScalarTypeLut::instance()->getEntryString(m_scalarType))
       << endl;
   
   return ossimDataObject::print(out);
}

saveState()

bool ossimRectilinearDataObject::saveState ( ossimKeywordlist &  kwl, const char *  prefix = 0  ) const

virtual

Method to save the state of the object to a keyword list. Return true if ok or false on error.

Reimplemented from ossimDataObject.

Reimplemented in ossimImageData.

Definition at line 259 of file ossimRectilinearDataObject.cpp.

References ossimKeywordlist::add(), ossimScalarTypeLut::instance(), m_dataBuffer, m_scalarType, m_spatialExtents, ossimDataObject::saveState(), ossimKeywordNames::SCALAR_TYPE_KW, and ossim::toSimpleStringList().

Referenced by ossimImageData::saveState().

{
   ossimString byteEncoded;
   ossim::toSimpleStringList(byteEncoded, m_dataBuffer);
   kwl.add(prefix, "data_buffer", byteEncoded, true);
   ossim::toSimpleStringList(byteEncoded, m_spatialExtents);
   kwl.add(prefix, "spatial_extents", byteEncoded, true);
   kwl.add(prefix, ossimKeywordNames::SCALAR_TYPE_KW, ossimScalarTypeLut::instance()->getEntryString(m_scalarType));
   
   return ossimDataObject::saveState(kwl, prefix);
}

setNumberOfDataComponents()

void ossimRectilinearDataObject::setNumberOfDataComponents ( ossim_uint32  n )

virtual

How many components make up this data object.

For example: If this were an RGB image data object then the number of components would be set to 3 and the RGB would be seen as a single data object being passed through.

Definition at line 119 of file ossimRectilinearDataObject.cpp.

References m_numberOfDataComponents, and n.

Referenced by ossimImageData::loadState(), and ossimImageData::setNumberOfBands().

{
   m_numberOfDataComponents = n;
}

setScalarType()

void ossimRectilinearDataObject::setScalarType ( ossimScalarType  type )

virtual

See ossimScalarType in ossimConstants for a full list.

OSSIM_SCALAR_UNKNOWN OSSIM_UCHAR Unsigned char OSSIM_USHORT16 16bit unsigned short OSSIM_SSHORT16 16bit signed short OSSIM_USHORT11 11bit unsigned short OSSIM_FLOAT float OSSIM_NORMALIZED_DOUBLE normalized 0 to 1 data

Definition at line 137 of file ossimRectilinearDataObject.cpp.

References m_scalarType.

Referenced by ossimGdalTileSource::getTile(), ossimPngReader::getTile(), ossimMrSidReader::getTile(), and ossimMG4LidarReader::getTile().

{
   m_scalarType = type;
}

setSpatialExtents()

void ossimRectilinearDataObject::setSpatialExtents ( ossim_uint32 *  extents, ossim_uint32  size  )

virtual

Definition at line 124 of file ossimRectilinearDataObject.cpp.

References m_spatialExtents, and size.

{
   if (extents)
   {
      m_spatialExtents.resize(size);
      for(ossim_uint32 i =0; i < size; ++i)
      {
         m_spatialExtents[i] = extents[i];
      }
   }
}

Member Data Documentation

m_dataBuffer

std::vector<ossim_uint8> ossimRectilinearDataObject::m_dataBuffer

protected

Definition at line 149 of file ossimRectilinearDataObject.h.

Referenced by assign(), getBuf(), ossimImageData::getBuf(), initialize(), ossimImageData::initialize(), loadState(), ossimImageData::makeBlank(), operator=(), saveState(), ossimU13ImageData::setValue(), ossimU14ImageData::setValue(), ossimU15ImageData::setValue(), ossimU11ImageData::setValue(), ossimU12ImageData::setValue(), ossimImageData::setValue(), ossimU14ImageData::validate(), ossimU11ImageData::validate(), ossimU12ImageData::validate(), ossimU13ImageData::validate(), ossimU15ImageData::validate(), ossimU8ImageData::validate(), and ossimImageData::validate().

m_numberOfDataComponents

ossim_uint32 ossimRectilinearDataObject::m_numberOfDataComponents

protected

Definition at line 147 of file ossimRectilinearDataObject.h.

Referenced by assign(), ossimS16ImageData::convertToNormalizedDouble(), ossimU14ImageData::convertToNormalizedDouble(), ossimU15ImageData::convertToNormalizedDouble(), ossimU11ImageData::convertToNormalizedDouble(), ossimU12ImageData::convertToNormalizedDouble(), ossimU13ImageData::convertToNormalizedDouble(), ossimU8ImageData::convertToNormalizedDouble(), ossimU16ImageData::convertToNormalizedDouble(), ossimS16ImageData::convertToNormalizedFloat(), ossimU14ImageData::convertToNormalizedFloat(), ossimU15ImageData::convertToNormalizedFloat(), ossimU11ImageData::convertToNormalizedFloat(), ossimU12ImageData::convertToNormalizedFloat(), ossimU13ImageData::convertToNormalizedFloat(), ossimU8ImageData::convertToNormalizedFloat(), ossimU16ImageData::convertToNormalizedFloat(), ossimImageData::copyLineTemplate(), getDataSizeInBytes(), getNumberOfDataComponents(), ossimImageData::initializeMaxDefault(), ossimImageData::initializeMinDefault(), ossimImageData::initializeNullDefault(), ossimImageData::isEqualTo(), loadState(), operator=(), print(), ossimImageData::setMaxPix(), ossimImageData::setMinPix(), ossimImageData::setNullPix(), setNumberOfDataComponents(), ossimS16ImageData::setValue(), ossimU13ImageData::setValue(), ossimU14ImageData::setValue(), ossimU15ImageData::setValue(), ossimU11ImageData::setValue(), ossimU12ImageData::setValue(), ossimU8ImageData::setValue(), ossimU16ImageData::setValue(), ossimImageData::setValue(), ossimS16ImageData::unnormalizeInput(), ossimU11ImageData::unnormalizeInput(), ossimU13ImageData::unnormalizeInput(), ossimU14ImageData::unnormalizeInput(), ossimU15ImageData::unnormalizeInput(), ossimU12ImageData::unnormalizeInput(), ossimU8ImageData::unnormalizeInput(), and ossimU16ImageData::unnormalizeInput().

m_scalarType

ossimScalarType ossimRectilinearDataObject::m_scalarType

protected

Definition at line 148 of file ossimRectilinearDataObject.h.

Referenced by assign(), ossimImageData::copyLine(), ossimImageData::getDoubleBuf(), ossimImageData::getFloatBuf(), ossimImageData::getMinNormalizedPix(), ossimImageData::getPix(), getScalarType(), ossimImageData::getSshortBuf(), ossimImageData::getUcharBuf(), ossimImageData::getUshortBuf(), ossimImageData::hasSameDimensionsAs(), ossimImageData::isEqualTo(), loadState(), operator=(), ossimS16ImageData::ossimS16ImageData(), ossimU11ImageData::ossimU11ImageData(), ossimU12ImageData::ossimU12ImageData(), ossimU13ImageData::ossimU13ImageData(), ossimU14ImageData::ossimU14ImageData(), ossimU15ImageData::ossimU15ImageData(), ossimU16ImageData::ossimU16ImageData(), print(), saveState(), and setScalarType().

m_spatialExtents

std::vector<ossim_uint32> ossimRectilinearDataObject::m_spatialExtents

protected

Definition at line 150 of file ossimRectilinearDataObject.h.

Referenced by assign(), computeSpatialProduct(), ossimImageData::getHeight(), getNumberOfSpatialComponents(), ossimImageData::getPix(), getSpatialExtents(), ossimImageData::getWidth(), ossimImageData::getWidthHeight(), ossimImageData::hasSameDimensionsAs(), ossimImageData::isNull(), ossimImageData::isPointWithin(), ossimImageData::isWithin(), loadState(), ossimImageData::loadState(), operator=(), ossimImageData::ossimImageData(), ossimRectilinearDataObject(), print(), saveState(), ossimImageData::setHeight(), ossimImageData::setNull(), setSpatialExtents(), ossimS16ImageData::setValue(), ossimU14ImageData::setValue(), ossimU12ImageData::setValue(), ossimU13ImageData::setValue(), ossimU15ImageData::setValue(), ossimU11ImageData::setValue(), ossimU8ImageData::setValue(), ossimU16ImageData::setValue(), ossimImageData::setValue(), ossimImageData::setWidth(), and ossimImageData::setWidthHeight().

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

• ossimRectilinearDataObject.h
• ossimRectilinearDataObject.cpp