te::rst::SynchronizedBand Class Reference

Syncrhonized raster band. More...

#include <SynchronizedBand.h>

Inheritance diagram for te::rst::SynchronizedBand:

Public Member Functions
Band &	callOperator (std::complex< double >(*f)(std::complex< double >, std::complex< double >), Band &rhs)
	It calls a parameter function f to apply in all pixels from two bands, e.g. pixel = f(lhs, rhs);. More...
Band &	callOperator (std::complex< double >(*f)(std::complex< double >, std::complex< double >), std::complex< double > &cvalue)
	It calls a parameter function f to apply in all pixels from the band, e.g. pixel = f(lhs, rhs);. More...
virtual int	getBlockSize () const
	It returns the number of bytes ocuppied by a data block. More...
virtual std::map< double, unsigned >	getHistogramI (unsigned int rs=0, unsigned int cs=0, unsigned int rf=0, unsigned int cf=0, unsigned int b=0) const
	It computes and returns the histogram occurring values (imaginary part) in a window of the band. More...
virtual std::map< double, unsigned >	getHistogramR (unsigned int rs=0, unsigned int cs=0, unsigned int rf=0, unsigned int cf=0, unsigned int b=0) const
	It computes and returns the histogram occurring values (real part) in a window of the band. More...
virtual void	getHistogramR (const unsigned int rowStart, const unsigned int colStart, const unsigned int finalRow, const unsigned int finalCol, const unsigned int histoBins, const unsigned int sampleStep, std::map< double, unsigned > &histogram) const
	It computes and returns the histogram occurring values (real part) in a window of the band. More...
void	getIValue (unsigned int c, unsigned int r, double &value) const
	Returns the imaginary attribute value in a complex band of a cell. More...
virtual std::complex< double >	getMaxValue (bool readall=false, unsigned int rs=0, unsigned int cs=0, unsigned int rf=0, unsigned int cf=0) const
	It computes and returns the maximum occurring value in a window of the band. More...
virtual std::complex< double >	getMeanValue (unsigned int rs=0, unsigned int cs=0, unsigned int rf=0, unsigned int cf=0) const
	It computes and returns the mean of the occurring values in a window of the band. More...
virtual std::complex< double >	getMinValue (bool readall=false, unsigned int rs=0, unsigned int cs=0, unsigned int rf=0, unsigned int cf=0) const
	It computes and returns the minimum occurring value in a window of the band. More...
std::complex< double >	getOffsetValue () const
	It returns the offset values (real and imaginary) to be applied to the band. More...
BandProperty *	getProperty ()
	Returns the band property. More...
const BandProperty *	getProperty () const
	Returns the band property. More...
te::rst::Raster *	getRaster () const
	Returns the associated raster. More...
std::complex< double >	getScaleValue () const
	It returns the scale values (real and imaginary) to be applied to the band. More...
virtual std::complex< double >	getStdValue (unsigned int rs=0, unsigned int cs=0, unsigned int rf=0, unsigned int cf=0) const
	It computes and returns the standard deviation of the occurring values in a window of the band. More...
void	getValue (unsigned int c, unsigned int r, double &value) const
	Returns the cell attribute value. More...
virtual void	getValue (unsigned int c, unsigned int r, std::complex< double > &value) const
	Returns the imaginary attribute value in a complex band of a cell. More...
virtual Band &	operator*= (Band &rhs)
	It returns the band product (pixel by pixel). More...
virtual Band &	operator*= (std::complex< double > &cvalue)
	It returns the product of a constant value to all pixels in the band. More...
virtual Band &	operator+= (Band &rhs)
	It returns the band sum (pixel by pixel). More...
virtual Band &	operator+= (std::complex< double > &cvalue)
	It returns the sum of a constant value to all pixels in the band. More...
virtual Band &	operator-= (Band &rhs)
	It returns the band subtraction (pixel by pixel). More...
virtual Band &	operator-= (std::complex< double > &cvalue)
	It returns the difference from all pixels in the band to a constant value (pixel - constant). More...
virtual Band &	operator/= (Band &rhs)
	It returns the band division (pixel by pixel). More...
virtual Band &	operator/= (std::complex< double > &cvalue)
	It returns the division of all pixels in the band by a constant value (pixel / constant). More...
void	read (int x, int y, void *buffer) const
	It reads a data block to the specified buffer. More...
void *	read (int x, int y)
	It reads and returns a data block. More...
void	setIValue (unsigned int c, unsigned int r, const double value)
	Sets the imaginary attribute value in a complex band of a cell. More...
void	setOffsetValue (const std::complex< double > o)
	Sets the offset values (real and imaginary) to be applied to the band. More...
void	setScaleValue (const std::complex< double > s)
	Sets the scale values (real and imaginary) to be applied to the band. More...
void	setValue (unsigned int c, unsigned int r, const double value)
	Sets the cell attribute value. More...
virtual void	setValue (unsigned int c, unsigned int r, const std::complex< double > &value)
	Sets the imaginary attribute value in a complex band of a cell. More...
	SynchronizedBand (SynchronizedBandBlocksManager &blocksManager, SynchronizedRaster &raster, std::size_t idx)
	Constructor. More...
void	write (int x, int y, void *buffer)
	It writes a data block from the specified buffer. More...
	~SynchronizedBand ()

Protected Attributes
unsigned int	m_blkHeight
	The current band blocks height. More...
unsigned int	m_blkSizeBytes
	The blocks size (bytes);. More...
unsigned int	m_blkWidth
	The current band blocks width. More...
SynchronizedBandBlocksManager &	m_blocksManager
	The external blocks manager. More...
te::rst::GetBufferValueFPtr	m_getBuff
	A pointer to a function that helps to extract a double or complex value from a specific buffer data type (char, int16, int32, float, ...). More...
te::rst::GetBufferValueFPtr	m_getBuffI
	A pointer to a function that helps to extract the imaginary part value from a specific buffer data type (cint16, cint32, cfloat, cdouble). More...
std::size_t	m_idx
	The band index. More...
BandProperty *	m_property
	The band information. More...
te::rst::SetBufferValueFPtr	m_setBuff
	A pointer to a function that helps to insert a double or complex value into a specific buffer data type (char, int16, int32, float, ...). More...
te::rst::SetBufferValueFPtr	m_setBuffI
	A pointer to a function that helps to insert the imaginary part value into a specific buffer data type (cint16, cint32, cfloat, cdouble). More...
unsigned int	m_setGetBlkX
unsigned int	m_setGetBlkY
void *	m_setGetBufPtr
unsigned int	m_setGetPos
SynchronizedRaster *	m_syncRasterPtr
	The synchronized raster instance (parent raster). More...

Static Protected Attributes
static SynchronizedBandBlocksManager	dummyBlocksManager
	A global static dummy blocks manager. More...

Private Member Functions
	SynchronizedBand ()

Detailed Description

Syncrhonized raster band.

Note

More efficient access can be achieved by following the bands internal blocking scheme.

Definition at line 51 of file SynchronizedBand.h.

Constructor & Destructor Documentation

te::rst::SynchronizedBand::SynchronizedBand	(	SynchronizedBandBlocksManager &	blocksManager,
		SynchronizedRaster &	raster,
		std::size_t	idx
	)

Constructor.

Parameters

blocksManager	The blocks manager where to read/write data.
raster	The synchonized raster instance (parent raster).
idx	The band index.

Definition at line 36 of file SynchronizedBand.cpp.

References te::rst::Raster::getBand(), te::rst::Band::getBlockSize(), te::rst::Band::getProperty(), te::rst::SynchronizedBandBlocksManager::getRaster(), te::rst::SynchronizedBandBlocksManager::getSynchronizer(), te::rst::BandProperty::getType(), te::rst::BandProperty::m_blkh, m_blkHeight, m_blkSizeBytes, te::rst::BandProperty::m_blkw, m_blkWidth, m_getBuff, m_getBuffI, te::rst::RasterSynchronizer::m_mutex, te::rst::Band::m_property, m_setBuff, m_setBuffI, m_syncRasterPtr, and te::rst::SetBlockFunctions().

te::rst::SynchronizedBand::~SynchronizedBand ( )

default

Referenced by SynchronizedBand().

te::rst::SynchronizedBand::SynchronizedBand ( )

private

Definition at line 58 of file SynchronizedBand.cpp.

References m_blkHeight, m_blkSizeBytes, m_blkWidth, m_getBuff, m_getBuffI, m_setBuff, m_setBuffI, m_syncRasterPtr, and ~SynchronizedBand().

Member Function Documentation

te::rst::Band & te::rst::Band::callOperator ( std::complex< double >(*)(std::complex< double >, std::complex< double >)  f, Band &  rhs  )

inherited

It calls a parameter function f to apply in all pixels from two bands, e.g. pixel = f(lhs, rhs);.

Parameters

(*f)	a function with the signature complex<double>(*f)(complex<double>, complex<double>)
rhs	The rhs band to apply the function.

Returns

The resultant band.

Definition at line 585 of file src/terralib/raster/Band.cpp.

References te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getProperty(), te::rst::Band::getRaster(), te::rst::Band::getValue(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, te::rst::BandProperty::m_nblocksx, te::rst::BandProperty::m_nblocksy, te::rst::BandProperty::m_noDataValue, te::common::RWAccess, te::rst::Band::setValue(), and te::common::WAccess.

Referenced by te::rst::Band::operator*=(), te::rst::Band::operator+=(), te::rst::Band::operator-=(), and te::rst::Band::operator/=().

te::rst::Band & te::rst::Band::callOperator ( std::complex< double >(*)(std::complex< double >, std::complex< double >)  f, std::complex< double > &  cvalue  )

inherited

It calls a parameter function f to apply in all pixels from the band, e.g. pixel = f(lhs, rhs);.

Parameters

(*f)	a function with the signature complex<double>(*f)(complex<double>, complex<double>)
cvalue	The constant value that will work with the generic function.

Returns

The resultant band.

Definition at line 655 of file src/terralib/raster/Band.cpp.

References te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getProperty(), te::rst::Band::getRaster(), te::rst::Band::getValue(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, te::rst::BandProperty::m_nblocksx, te::rst::BandProperty::m_nblocksy, te::rst::BandProperty::m_noDataValue, te::common::RWAccess, te::rst::Band::setValue(), and te::common::WAccess.

int te::rst::Band::getBlockSize ( ) const

virtualinherited

It returns the number of bytes ocuppied by a data block.

Reimplemented in te::mem::Band.

Definition at line 777 of file src/terralib/raster/Band.cpp.

References te::rst::GetPixelSize(), te::rst::BandProperty::getType(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, and te::rst::Band::m_property.

Referenced by te::rst::AbstractBandIterator< T >::AbstractBandIterator(), te::gdal::Band::Band(), te::rst::BandIteratorWindow< T >::BandIteratorWindow(), te::rp::Blender::blendIntoRaster1(), te::mem::CachedBand::CachedBand(), te::rst::Copy(), te::rp::Segmenter::execute(), te::rp::GetCovarianceValueThread(), te::rp::GetMeanValueThread(), te::rp::GetStdDevValueThread(), te::rst::SynchronizedBandBlocksManager::initialize(), te::mem::CachedBandBlocksManager::initialize(), te::gdal::Band::operator=(), te::rst::BandIteratorWindow< T >::operator=(), te::grib::Band::read(), te::rp::Contrast::remapBandLevels(), te::rp::RemapValuesThread(), SynchronizedBand(), te::mem::TiledBand::TiledBand(), and te::grib::Band::write().

std::map< double, unsigned > te::rst::Band::getHistogramI ( unsigned int  rs = 0, unsigned int  cs = 0, unsigned int  rf = 0, unsigned int  cf = 0, unsigned int  b = 0  ) const

virtualinherited

It computes and returns the histogram occurring values (imaginary part) in a window of the band.

Parameters

rs	The starting row.
cs	The starting column.
rf	The final row.
cf	The final column.
b	The number of bins (intervals from minimum pixel to maximum). When b = 0, the histogram will be divided according to all pixel values.

Note

This method without parameters will compute for the entire raster band.

Warning

The caller is responsible for providing correct values for the range [rs, cs x rf, cf].

Returns

The histogram of the occurring values (imaginary part) in the window.

Definition at line 481 of file src/terralib/raster/Band.cpp.

References te::rst::Band::getIValue(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), and te::rst::Band::getRaster().

Referenced by te::rst::RasterSummaryManager::get().

std::map< double, unsigned > te::rst::Band::getHistogramR ( unsigned int  rs = 0, unsigned int  cs = 0, unsigned int  rf = 0, unsigned int  cf = 0, unsigned int  b = 0  ) const

virtualinherited

It computes and returns the histogram occurring values (real part) in a window of the band.

Parameters

rs	The starting row.
cs	The starting column.
rf	The final row.
cf	The final column.
b	The number of bins (intervals from minimum pixel to maximum). When b = 0, the histogram will be divided according to all pixel values.

Note

This method without parameters will compute for the entire raster band.

Warning

The caller is responsible for providing correct values for the range [rs, cs x rf, cf].

Returns

The histogram of the occurring values (real part) in the window.

Definition at line 270 of file src/terralib/raster/Band.cpp.

Referenced by te::rst::RasterSummaryManager::get().

void te::rst::Band::getHistogramR ( const unsigned int  rowStart, const unsigned int  colStart, const unsigned int  finalRow, const unsigned int  finalCol, const unsigned int  histoBins, const unsigned int  sampleStep, std::map< double, unsigned > &  histogram  ) const

virtualinherited

It computes and returns the histogram occurring values (real part) in a window of the band.

Parameters

rowStart	The starting row.
colStart	The starting column.
finalRow	The final row.
finalCol	The final column.
histoBins	The number of bins (intervals from minimum pixel to maximum). When b = 0, the histogram will be divided according to all pixel values.
sampleStep	The row/column step used when reading pixels (to read all pixels sampleStep=1, to read half of pixels use sampleStep=2 );
histogram	The generated histogram.

Note

This method without parameters will compute for the entire raster band.

Warning

The caller is responsible for providing correct values for the range [rs, cs x rf, cf].

Returns

The histogram of the occurring values (real part) in the window.

Definition at line 277 of file src/terralib/raster/Band.cpp.

References te::dt::DOUBLE_TYPE, te::dt::FLOAT_TYPE, te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getRaster(), te::rst::Band::getValue(), te::rst::BandProperty::m_blkh, te::rst::BandProperty::m_blkw, te::rst::BandProperty::m_nblocksx, te::rst::BandProperty::m_nblocksy, te::rst::BandProperty::m_noDataValue, te::rst::Band::m_property, te::rst::BandProperty::m_type, and pixelValue.

void te::rst::SynchronizedBand::getIValue ( unsigned int  c, unsigned int  r, double &  value  ) const

virtual

Returns the imaginary attribute value in a complex band of a cell.

Parameters

c	The column location of the cell.
r	The row location of the cell.
value	The attribute value to be assigned.

Warning

The caller is responsible for providing correct values for the range [c x r].

Exceptions

Exception

Subclasses may throw an exception if the data value can not be read.

Implements te::rst::Band.

Definition at line 96 of file SynchronizedBand.cpp.

References te::rst::SynchronizedBandBlocksManager::getBlockPointer(), m_blkHeight, m_blkWidth, m_blocksManager, m_getBuffI, te::rst::Band::m_idx, m_setGetBlkX, m_setGetBlkY, m_setGetBufPtr, and m_setGetPos.

std::complex< double > te::rst::Band::getMaxValue ( bool  readall = false, unsigned int  rs = 0, unsigned int  cs = 0, unsigned int  rf = 0, unsigned int  cf = 0  ) const

virtualinherited

It computes and returns the maximum occurring value in a window of the band.

Parameters

readall	Force the reading the entire image (can be slow). If false, will read up to 1000 pixels of the image, equally spaced.
rs	The starting row.
cs	The starting column.
rf	The final row.
cf	The final column.

Note

This method without parameters will compute for the entire raster band.

Warning

The caller is responsible for providing correct values for the range [rs, cs x rf, cf].

Returns

The maximum occurring value in the window, real and imaginary (if present).

Reimplemented in te::gdal::Band.

Definition at line 144 of file src/terralib/raster/Band.cpp.

References te::rst::PointSetIterator< T >::begin(), te::rst::PointSetIterator< T >::end(), te::rst::PointSetIterator< T >::getColumn(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getProperty(), te::rst::GetRandomPointsInRaster(), te::rst::Band::getRaster(), te::rst::PointSetIterator< T >::getRow(), te::rst::Band::getValue(), and te::rst::BandProperty::m_noDataValue.

Referenced by ArithmeticWithRaster(), BOOST_AUTO_TEST_SUITE(), te::rst::RasterSummaryManager::get(), te::gdal::Band::getMaxValue(), Texture(), and te::rst::Raster::toString().

std::complex< double > te::rst::Band::getMeanValue ( unsigned int  rs = 0, unsigned int  cs = 0, unsigned int  rf = 0, unsigned int  cf = 0  ) const

virtualinherited

It computes and returns the mean of the occurring values in a window of the band.

Parameters

rs	The starting row.
cs	The starting column.
rf	The final row.
cf	The final column.

Note

This method without parameters will compute for the entire raster band.

Warning

The caller is responsible for providing correct values for the range [rs, cs x rf, cf].

Returns

The mean of the occurring values in the window, real and imaginary (if present).

Reimplemented in te::gdal::Band.

Definition at line 241 of file src/terralib/raster/Band.cpp.

References te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getRaster(), and te::rst::Band::getValue().

Referenced by te::rst::RasterSummaryManager::get(), te::gdal::Band::getMeanValue(), te::rst::Band::getStdValue(), and te::rst::Raster::toString().

std::complex< double > te::rst::Band::getMinValue ( bool  readall = false, unsigned int  rs = 0, unsigned int  cs = 0, unsigned int  rf = 0, unsigned int  cf = 0  ) const

virtualinherited

It computes and returns the minimum occurring value in a window of the band.

Parameters

readall	Force the reading the entire image (can be slow). If false, will read up to 1000 pixels of the image, equally spaced.
rs	The starting row.
cs	The starting column.
rf	The final row.
cf	The final column.

Note

This method without parameters will compute for the entire image.

Warning

The caller is responsible for providing correct values for the range [rs, cs x rf, cf x b].

Returns

The minimum occurring value in the window, real and imaginary (if present).

Reimplemented in te::gdal::Band.

Definition at line 82 of file src/terralib/raster/Band.cpp.

References te::rst::PointSetIterator< T >::begin(), te::rst::PointSetIterator< T >::end(), te::rst::PointSetIterator< T >::getColumn(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getProperty(), te::rst::GetRandomPointsInRaster(), te::rst::Band::getRaster(), te::rst::PointSetIterator< T >::getRow(), te::rst::Band::getValue(), and te::rst::BandProperty::m_noDataValue.

Referenced by ArithmeticWithRaster(), BOOST_AUTO_TEST_SUITE(), te::rst::RasterSummaryManager::get(), te::gdal::Band::getMinValue(), Texture(), and te::rst::Raster::toString().

std::complex< double > te::rst::Band::getOffsetValue ( ) const

inherited

It returns the offset values (real and imaginary) to be applied to the band.

Definition at line 565 of file src/terralib/raster/Band.cpp.

References te::rst::Band::m_property, and te::rst::BandProperty::m_valuesOffset.

Referenced by te::rst::Raster::toString().

te::rst::BandProperty * te::rst::Band::getProperty ( )

inherited

Returns the band property.

Definition at line 575 of file src/terralib/raster/Band.cpp.

References te::rst::Band::m_property.

Referenced by te::rst::AbstractBandIterator< T >::AbstractBandIterator(), te::mem::ExpansibleRaster::addTopBands(), te::qt::widgets::ColorTransformDialog::applyPreviewHLS2RGB(), te::qt::widgets::ColorTransformDialog::applyPreviewIHS2RGB(), te::qt::widgets::ColorTransformDialog::applyPreviewRGB2HLS(), te::qt::widgets::ColorTransformDialog::applyPreviewRGB2IHS(), te::rst::BandIteratorWindow< T >::BandIteratorWindow(), te::rp::Blender::blendIntoRaster1(), te::qt::widgets::ColorTransformDialog::buildMemRaster(), te::qt::widgets::ColorTransformDialog::buildOutputRaster(), te::mem::CachedBand::CachedBand(), te::rp::GeoMosaic::calcBandStatistics(), te::rp::TiePointsMosaic::calcBandStatistics(), te::rp::SequenceMosaic::calcBandStatistics(), te::rst::Band::callOperator(), te::mem::ExpansibleRaster::clone(), te::rp::ConvertHLS2RGB(), te::rp::ConvertIHS2RGB(), te::rp::ConvertRGB2IHS(), te::rst::Copy(), Copy2DiskRaster(), te::rp::Copy2DiskRaster(), te::tools::rastermanager::RasterManager::copyRaster(), te::mem::Raster::create(), te::rst::CreateCopy(), te::rp::Segmenter::createCutOffLinesTiff(), te::rp::SequenceMosaic::createDiskRasterCopy(), te::rp::ClassifierStrategy::createOutputRaster(), te::rp::SequenceMosaic::createRasterDataSet(), te::rst::CropRaster(), te::rp::DecomposeBands(), te::rp::Filter::DilationFilter(), te::qt::widgets::ColorTransformDialog::drawPreview(), te::qt::widgets::RasterNavigatorWidget::drawRaster(), te::map::DrawRaster(), te::mem::ExpansibleRaster::dummyFillAllBlocks(), te::rst::BandIteratorWindow< T >::end(), te::rst::BandIterator< T >::end(), te::rst::ConstBandIterator< T >::end(), te::rst::BandIteratorWithMask< T >::end(), te::rp::Filter::ErosionFilter(), te::rp::ArithmeticOperations::execBinaryOperatorRasterXRaster(), te::rp::ArithmeticOperations::execBinaryOperatorRasterXReal(), te::rp::Contrast::execDecorrelationEnhancement(), te::rp::Contrast::execHistogramEqualizationContrast(), te::rp::Contrast::execLinearContrast(), te::rp::Contrast::execLogContrast(), te::rp::Contrast::execSetMeanAndStdContrast(), te::rp::Contrast::execSquareContrast(), te::rp::Contrast::execSquareRootContrast(), te::rp::ArithmeticOperations::execUnaryOperatorRaster(), te::rp::ArithmeticOperations::execUnaryOperatorReal(), te::rp::ClassifierKMeansStrategy::execute(), te::rp::ClassifierEDStrategy::execute(), te::rp::ClassifierEMStrategy::execute(), te::rp::ClassifierMAPStrategy::execute(), te::rp::ClassifierSAMStrategy::execute(), te::rp::PostClassification::execute(), te::rp::GeoMosaic::execute(), te::rp::Register::execute(), te::rp::Filter::execute(), te::rp::TiePointsMosaic::execute(), te::rp::WisperFusion::execute(), te::rp::Skeleton::execute(), te::rp::ArithmeticOperations::execute(), te::rp::SequenceMosaic::execute(), te::rp::MixtureModel::execute(), te::rp::Segmenter::execute(), te::rp::Contrast::execute(), te::rp::CloudDetection::executeCloudDetection(), te::mem::ExpansibleRaster::ExpansibleRaster(), exportRastertoGPKG(), te::rp::ClassifierISOSegStrategy::fillRegionsThreadEntry(), TsExpansibleRaster::fillWithNoDataValues(), te::rst::RasterSummaryManager::get(), te::rst::SynchronizedBandBlocksManager::getBlockPointer(), te::mem::CachedBandBlocksManager::getBlockPointer(), te::map::RasterTransformConfigurer::getChannelSelection(), te::rp::GetCovarianceValue(), te::rp::GetCovarianceValueThread(), te::ws::ogc::wms::WMSLayer::getData(), te::map::GetExtentRaster(), te::rp::RasterAttributes::getGLCM(), te::rst::Band::getMaxValue(), te::rp::GetMeanValue(), te::rp::GetMeanValueThread(), te::mnt::getMinMax(), te::rst::Band::getMinValue(), te::attributefill::RasterToVector::getPixelDistinct(), te::tools::rastermanager::RasterManager::getRasterInfo(), te::rp::IHSFusion::getRGBRange(), te::map::RasterLayer::getSchema(), te::rp::RasterAttributes::getStatisticsFromPolygon(), te::rp::GetStdDevValue(), te::rp::GetStdDevValueThread(), te::attributefill::GetValuesFromBand(), te::rp::RasterAttributes::getValuesFromBand(), te::rp::RasterAttributes::getValuesFromRaster(), te::rst::SynchronizedBandBlocksManager::initialize(), te::mem::CachedBandBlocksManager::initialize(), te::rp::Blender::initialize(), te::rst::Interpolator::initialize(), te::rp::InverseWaveletAtrous(), te::rp::IHSFusion::loadIHSData(), te::rp::PCAFusion::loadRessampledRaster(), te::rp::Filter::MeanFilter(), te::rp::Filter::MedianFilter(), te::rp::Filter::ModeFilter(), te::qt::plugins::terramobile::NormalizeRaster(), te::rp::NormalizeRaster(), te::qt::widgets::ColorMapWidget::onBandSelected(), te::qt::widgets::RasterSymbolizerWidget::onHistogramToolButtonClicked(), te::mem::Raster::open(), te::qt::plugins::pgisRaster::RasterPropertiesInfo::RasterPropertiesInfo(), te::rp::RasterResample(), te::rp::RasterSlicing(), te::rst::RasterSynchronizer::RasterSynchronizer(), te::rp::Contrast::remapBandLevels(), te::rp::RemapValues(), te::rp::RemapValuesThread(), te::rst::Reproject(), te::rp::Filter::RobertsFilter(), te::mnt::TINCalculateGrid::run(), te::attributefill::RasterToVector::run(), te::serialize::xml::Save(), te::rp::IHSFusion::saveIHSData(), te::qt::widgets::LayerPropertiesInfo::setLayerRasterProperties(), te::rp::Filter::SobelFilter(), te::rp::PCAFusion::swapBandByHighResRaster(), SynchronizedBand(), te::mem::CachedBandBlocksManager::threadEntry(), te::rst::Raster::toString(), te::rp::Filter::UserDefinedFilter(), and te::rst::Vectorizer::Vectorizer().

const te::rst::BandProperty * te::rst::Band::getProperty ( ) const

inherited

Returns the band property.

Definition at line 580 of file src/terralib/raster/Band.cpp.

References te::rst::Band::m_property.

te::rst::Raster* te::rst::SynchronizedBand::getRaster ( ) const

inlinevirtual

Returns the associated raster.

Implements te::rst::Band.

Definition at line 66 of file SynchronizedBand.h.

References setValue().

std::complex< double > te::rst::Band::getScaleValue ( ) const

inherited

It returns the scale values (real and imaginary) to be applied to the band.

Definition at line 555 of file src/terralib/raster/Band.cpp.

References te::rst::Band::m_property, and te::rst::BandProperty::m_valuesScale.

Referenced by te::rst::Raster::toString().

std::complex< double > te::rst::Band::getStdValue ( unsigned int  rs = 0, unsigned int  cs = 0, unsigned int  rf = 0, unsigned int  cf = 0  ) const

virtualinherited

It computes and returns the standard deviation of the occurring values in a window of the band.

Parameters

rs	The starting row.
cs	The starting column.
rf	The final row.
cf	The final column.

Note

This method without parameters will compute for the entire raster band.

Warning

The caller is responsible for providing correct values for the range [rs, cs x rf, cf].

Returns

The standard deviation of the occurring values in the window, real and imaginary (if present).

Reimplemented in te::gdal::Band.

Definition at line 206 of file src/terralib/raster/Band.cpp.

References te::rst::Band::getMeanValue(), te::rst::Raster::getNumberOfColumns(), te::rst::Raster::getNumberOfRows(), te::rst::Band::getRaster(), and te::rst::Band::getValue().

Referenced by te::rst::RasterSummaryManager::get(), te::gdal::Band::getStdValue(), and te::rst::Raster::toString().

void te::rst::SynchronizedBand::getValue ( unsigned int  c, unsigned int  r, double &  value  ) const

virtual

Returns the cell attribute value.

Parameters

c	The column location of the cell.
r	The row location of the cell.
value	To return the attribute value.

Warning

The caller is responsible for providing correct values for the range [c x r].

Exceptions

Exception

Subclasses may throw an exception if the data value can not be read.

Implements te::rst::Band.

Definition at line 74 of file SynchronizedBand.cpp.

References te::rst::SynchronizedBandBlocksManager::getBlockPointer(), m_blkHeight, m_blkWidth, m_blocksManager, m_getBuff, te::rst::Band::m_idx, m_setGetBlkX, m_setGetBlkY, m_setGetBufPtr, and m_setGetPos.

void te::rst::Band::getValue ( unsigned int  c, unsigned int  r, std::complex< double > &  value  ) const

virtualinherited

Returns the imaginary attribute value in a complex band of a cell.

Parameters

c	The column location of the cell.
r	The row location of the cell.
value	The complex attribute value to be assigned (real, imaginary).

Warning

The caller is responsible for providing correct values for the range [c x r].

Exceptions

Exception

Subclasses may throw an exception if the data value can not be read.

Reimplemented in te::gdal::Band.

Definition at line 62 of file src/terralib/raster/Band.cpp.

References te::rst::Band::getIValue(), and te::rst::Band::getValue().

te::rst::Band & te::rst::Band::operator*= ( Band &  rhs )

virtualinherited

It returns the band product (pixel by pixel).

Parameters

rhs	The band to be multiplied, right-hand side.

Note

Both bands must have the same properties, #columns, #rows, and data type.

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band product.

Definition at line 762 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and times().

te::rst::Band & te::rst::Band::operator*= ( std::complex< double > &  cvalue )

virtualinherited

It returns the product of a constant value to all pixels in the band.

Parameters

cvalue

The constant value to be multiplied.

Note

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band product.

Definition at line 757 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and times().

te::rst::Band & te::rst::Band::operator+= ( Band &  rhs )

virtualinherited

It returns the band sum (pixel by pixel).

Parameters

rhs	The band to be added, right-hand side.

Note

Both bands must have the same properties, #columns, #rows, and data type.

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band sum.

Definition at line 737 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and plus().

te::rst::Band & te::rst::Band::operator+= ( std::complex< double > &  cvalue )

virtualinherited

It returns the sum of a constant value to all pixels in the band.

Parameters

cvalue

The constant value to be added.

Note

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band sum.

Definition at line 742 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and plus().

te::rst::Band & te::rst::Band::operator-= ( Band &  rhs )

virtualinherited

It returns the band subtraction (pixel by pixel).

Parameters

rhs	The band to be subtracted, right-hand side.

Note

Both bands must have the same properties, #columns, #rows, and data type.

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band subtraction.

Definition at line 747 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and minus().

te::rst::Band & te::rst::Band::operator-= ( std::complex< double > &  cvalue )

virtualinherited

It returns the difference from all pixels in the band to a constant value (pixel - constant).

Parameters

cvalue

The constant value to be subtracted.

Note

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band difference.

Definition at line 752 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and minus().

te::rst::Band & te::rst::Band::operator/= ( Band &  rhs )

virtualinherited

It returns the band division (pixel by pixel).

Parameters

rhs	The band to be divided, right-hand side.

Note

Both bands must have the same properties, #columns, #rows, and data type.

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band division.

Definition at line 767 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and divide().

te::rst::Band & te::rst::Band::operator/= ( std::complex< double > &  cvalue )

virtualinherited

It returns the division of all pixels in the band by a constant value (pixel / constant).

Parameters

cvalue

The constant value to be divided.

Note

The caller is responsible to guarantee that resultant values will not exceed the range of the data type.

Returns

The band division.

Definition at line 772 of file src/terralib/raster/Band.cpp.

References te::rst::Band::callOperator(), and divide().

void te::rst::SynchronizedBand::read ( int  x, int  y, void *  buffer  ) const

virtual

It reads a data block to the specified buffer.

Parameters

x	The block-id in x (or x-offset).
y	The block-id in y (or y-offset).
buffer	The buffer to be used to read from the band.

Note

The upper-left corner is (0, 0).

Warning

The buffer must have been previously allocated and must have enough capacity.

Implements te::rst::Band.

Definition at line 118 of file SynchronizedBand.cpp.

References te::rst::SynchronizedBandBlocksManager::getBlockPointer(), te::rst::SynchronizedBandBlocksManager::isInitialized(), m_blkSizeBytes, m_blocksManager, and te::rst::Band::m_idx.

void * te::rst::SynchronizedBand::read ( int  x, int  y  )

virtual

It reads and returns a data block.

Parameters

x	The block-id in x (or x-offset).
y	The block-id in y (or y-offset).

Note

The upper-left corner is (0, 0).

Returns

The specified data block.

Implements te::rst::Band.

Definition at line 125 of file SynchronizedBand.cpp.

References te::rst::SynchronizedBandBlocksManager::getBlockPointer(), te::rst::SynchronizedBandBlocksManager::isInitialized(), m_blocksManager, and te::rst::Band::m_idx.

void te::rst::SynchronizedBand::setIValue ( unsigned int  c, unsigned int  r, const double  value  )

virtual

Sets the imaginary attribute value in a complex band of a cell.

Parameters

c	The column location of the cell.
r	The row location of the cell.
value	The attribute value to be assigned.

Warning

The caller is responsible for providing correct values for the range [c x r].

Exceptions

Exception

Subclasses may throw an exception if the data value can not be write.

Implements te::rst::Band.

Definition at line 107 of file SynchronizedBand.cpp.

References te::rst::SynchronizedBandBlocksManager::getBlockPointer(), m_blkHeight, m_blkWidth, m_blocksManager, te::rst::Band::m_idx, m_setBuffI, m_setGetBlkX, m_setGetBlkY, m_setGetBufPtr, and m_setGetPos.

void te::rst::Band::setOffsetValue ( const std::complex< double >  o )

inherited

Sets the offset values (real and imaginary) to be applied to the band.

Parameters

o	The new offset.

Definition at line 570 of file src/terralib/raster/Band.cpp.

References te::rst::Band::m_property, and te::rst::BandProperty::m_valuesOffset.

void te::rst::Band::setScaleValue ( const std::complex< double >  s )

inherited

Sets the scale values (real and imaginary) to be applied to the band.

Parameters

s	The new scale.

Definition at line 560 of file src/terralib/raster/Band.cpp.

References te::rst::Band::m_property, and te::rst::BandProperty::m_valuesScale.

void te::rst::SynchronizedBand::setValue ( unsigned int  c, unsigned int  r, const double  value  )

virtual

Sets the cell attribute value.

Parameters

c	The column location of the cell.
r	The row location of the cell.
value	The attribute value to be assigned.

Warning

The caller is responsible for providing correct values for the range [c x r].

Exceptions

Exception

Subclasses may throw an exception if the data value can not be write.

Implements te::rst::Band.

Definition at line 85 of file SynchronizedBand.cpp.

References te::rst::SynchronizedBandBlocksManager::getBlockPointer(), m_blkHeight, m_blkWidth, m_blocksManager, te::rst::Band::m_idx, m_setBuff, m_setGetBlkX, m_setGetBlkY, m_setGetBufPtr, and m_setGetPos.

void te::rst::Band::setValue ( unsigned int  c, unsigned int  r, const std::complex< double > &  value  )

virtualinherited

Sets the imaginary attribute value in a complex band of a cell.

Parameters

c	The column location of the cell.
r	The row location of the cell.
value	The complex attribute value to be assigned (real, imaginary).

Warning

The caller is responsible for providing correct values for the range [c x r].

Exceptions

Exception

Subclasses may throw an exception if the data value can not be write.

Reimplemented in te::gdal::Band.

Definition at line 75 of file src/terralib/raster/Band.cpp.

References te::rst::Band::setIValue(), and te::rst::Band::setValue().

void te::rst::SynchronizedBand::write ( int  x, int  y, void *  buffer  )

virtual

It writes a data block from the specified buffer.

Parameters

x	The block-id in x (or x-offset).
y	The block-id in y (or y-offset).
buffer	The buffer to be used to write to the band.

Note

The upper-left corner is (0, 0).

Warning

The method will copy the same amount of bytes used by the internal band block representation.

Implements te::rst::Band.

Definition at line 131 of file SynchronizedBand.cpp.

References te::rst::SynchronizedBandBlocksManager::getBlockPointer(), te::rst::SynchronizedBandBlocksManager::isInitialized(), m_blkSizeBytes, m_blocksManager, and te::rst::Band::m_idx.

Member Data Documentation

te::rst::SynchronizedBandBlocksManager te::rst::SynchronizedBand::dummyBlocksManager

staticprotected

A global static dummy blocks manager.

Definition at line 91 of file SynchronizedBand.h.

unsigned int te::rst::SynchronizedBand::m_blkHeight

protected

The current band blocks height.

Definition at line 98 of file SynchronizedBand.h.

Referenced by getIValue(), getValue(), setIValue(), setValue(), and SynchronizedBand().

unsigned int te::rst::SynchronizedBand::m_blkSizeBytes

protected

The blocks size (bytes);.

Definition at line 99 of file SynchronizedBand.h.

Referenced by read(), SynchronizedBand(), and write().

unsigned int te::rst::SynchronizedBand::m_blkWidth

protected

The current band blocks width.

Definition at line 97 of file SynchronizedBand.h.

Referenced by getIValue(), getValue(), setIValue(), setValue(), and SynchronizedBand().

SynchronizedBandBlocksManager& te::rst::SynchronizedBand::m_blocksManager

protected

The external blocks manager.

Definition at line 93 of file SynchronizedBand.h.

Referenced by getIValue(), getValue(), read(), setIValue(), setValue(), and write().

te::rst::GetBufferValueFPtr te::rst::SynchronizedBand::m_getBuff

protected

A pointer to a function that helps to extract a double or complex value from a specific buffer data type (char, int16, int32, float, ...).

Definition at line 101 of file SynchronizedBand.h.

Referenced by getValue(), and SynchronizedBand().

te::rst::GetBufferValueFPtr te::rst::SynchronizedBand::m_getBuffI

protected

A pointer to a function that helps to extract the imaginary part value from a specific buffer data type (cint16, cint32, cfloat, cdouble).

Definition at line 102 of file SynchronizedBand.h.

Referenced by getIValue(), and SynchronizedBand().

std::size_t te::rst::Band::m_idx

protectedinherited

The band index.

Definition at line 500 of file src/terralib/raster/Band.h.

Referenced by getIValue(), te::mem::CachedBand::getIValue(), te::mem::ExpansibleBand::getIValue(), te::idl::IdlBand::getIValue(), terralib4::Band::getValue(), getValue(), te::mem::CachedBand::getValue(), te::mem::ExpansibleBand::getValue(), te::idl::IdlBand::getValue(), te::rst::Band::operator=(), terralib4::Band::read(), read(), te::mem::CachedBand::read(), te::mem::ExpansibleBand::read(), setIValue(), te::mem::CachedBand::setIValue(), te::mem::ExpansibleBand::setIValue(), te::idl::IdlBand::setIValue(), setValue(), te::mem::CachedBand::setValue(), te::mem::ExpansibleBand::setValue(), te::idl::IdlBand::setValue(), write(), te::mem::CachedBand::write(), and te::mem::ExpansibleBand::write().

BandProperty* te::rst::Band::m_property

protectedinherited

The band information.

Definition at line 499 of file src/terralib/raster/Band.h.

Referenced by te::grib::Band::Band(), te::mem::Band::Band(), te::gdal::Band::Band(), te::rst::Band::Band(), te::mem::ExpansibleBand::ExpansibleBand(), te::rst::Band::getBlockSize(), te::rst::Band::getHistogramR(), te::rst::Band::getOffsetValue(), te::rst::Band::getProperty(), te::rst::Band::getScaleValue(), te::grib::Band::getValue(), te::idl::IdlBand::IdlBand(), te::gdal::Band::operator=(), te::rst::Band::operator=(), te::gdal::Band::placeBuffer(), te::idl::IdlBand::read(), te::rst::Band::setOffsetValue(), te::rst::Band::setScaleValue(), te::grib::Band::setValue(), SynchronizedBand(), te::mem::TiledBand::TiledBand(), te::idl::IdlBand::write(), and te::rst::Band::~Band().

te::rst::SetBufferValueFPtr te::rst::SynchronizedBand::m_setBuff

protected

A pointer to a function that helps to insert a double or complex value into a specific buffer data type (char, int16, int32, float, ...).

Definition at line 103 of file SynchronizedBand.h.

Referenced by setValue(), and SynchronizedBand().

te::rst::SetBufferValueFPtr te::rst::SynchronizedBand::m_setBuffI

protected

A pointer to a function that helps to insert the imaginary part value into a specific buffer data type (cint16, cint32, cfloat, cdouble).

Definition at line 104 of file SynchronizedBand.h.

Referenced by setIValue(), and SynchronizedBand().

unsigned int te::rst::SynchronizedBand::m_setGetBlkX

mutableprotected

Definition at line 107 of file SynchronizedBand.h.

Referenced by getIValue(), getValue(), setIValue(), and setValue().

unsigned int te::rst::SynchronizedBand::m_setGetBlkY

mutableprotected

Definition at line 108 of file SynchronizedBand.h.

Referenced by getIValue(), getValue(), setIValue(), and setValue().

void* te::rst::SynchronizedBand::m_setGetBufPtr

mutableprotected

Definition at line 110 of file SynchronizedBand.h.

Referenced by getIValue(), getValue(), setIValue(), and setValue().

unsigned int te::rst::SynchronizedBand::m_setGetPos

mutableprotected

Definition at line 109 of file SynchronizedBand.h.

Referenced by getIValue(), getValue(), setIValue(), and setValue().

SynchronizedRaster* te::rst::SynchronizedBand::m_syncRasterPtr

protected

The synchronized raster instance (parent raster).

Definition at line 95 of file SynchronizedBand.h.

Referenced by SynchronizedBand().

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

• SynchronizedBand.h
• SynchronizedBand.cpp