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#define TEAGN_ENABLE_STDOUT_LOG
#include <TePDIExamplesBase.hpp>
#include <TePDIJointHistogram.hpp>
#include <TePDIHistogram.hpp>
#include <TePDIUtils.hpp>
#include <TeAgnostic.h>
#include <TeProgress.h>
#include <TeStdIOProgress.h>
void jointHistogram_8bits_test()
{
// Generating test rasters
TePDITypes::TePDIRasterPtrType raster1;
TEAGN_TRUE_OR_THROW( TePDIUtils::TeAllocRAMRaster( raster1, 1, 2, 2,
false, TeUNSIGNEDCHAR, 0 ), "Unable to create raster" );
TEAGN_TRUE_OR_THROW( raster1->setElement( 0, 0, 1, 0 ), "error" )
TEAGN_TRUE_OR_THROW( raster1->setElement( 0, 1, 2, 0 ), "error" )
TEAGN_TRUE_OR_THROW( raster1->setElement( 1, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster1->setElement( 1, 1, 2, 0 ), "error" );
TePDITypes::TePDIRasterPtrType raster2;
TEAGN_TRUE_OR_THROW( TePDIUtils::TeAllocRAMRaster( raster2, 1, 2, 2,
false, TeUNSIGNEDCHAR, 0 ), "Unable to create raster" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 0, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 0, 1, 3, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 1, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 1, 1, 3, 0 ), "error" );
// Generating joint histogram
TePDIJointHistogram hist;
TEAGN_TRUE_OR_THROW( hist.update( *raster1, 0, *raster2, 0,
TeBoxPixelIn, 0 ), "Unable to create histogram" );
TEAGN_WATCH( hist.toString() );
// Checking histogram
{
TEAGN_TRUE_OR_THROW( ( hist.size() == 2 ), "Invalid histogram size" );
TEAGN_TRUE_OR_THROW( ( hist.getFreqSum() == 4 ),
"Invalid histogram" );
TePDIJointHistogram::const_iterator it = hist.begin();
TEAGN_CHECK_EQUAL( it->first.first, 1 , "" );
TEAGN_CHECK_EQUAL( it->first.second, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first.first, 2 , "" );
TEAGN_CHECK_EQUAL( it->first.second, 3 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
// Checking raster 1 histogram
{
const TePDIHistogram& r1hist = hist.getRaster1Hist();
TEAGN_TRUE_OR_THROW( ( r1hist.size() == 2 ), "Invalid histogram size" );
TePDIHistogram::const_iterator it = r1hist.begin();
TEAGN_CHECK_EQUAL( it->first, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first, 2 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
// Checking raster 2 histogram
{
const TePDIHistogram& r2hist = hist.getRaster2Hist();
TEAGN_TRUE_OR_THROW( ( r2hist.size() == 2 ), "Invalid histogram size" );
TePDIHistogram::const_iterator it = r2hist.begin();
TEAGN_CHECK_EQUAL( it->first, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first, 3 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
}
void jointHistogram_8bits_images_test()
{
// Initializing raster instances
TePDITypes::TePDIRasterPtrType inRaster1( new TeRaster(
std::string( TEPDIEXAMPLESRESPATH "cbers_rgb342_crop1.tif" ),
'r' ) );
TEAGN_TRUE_OR_THROW( inRaster1->init(), "Unable to init inRaster" );
TePDITypes::TePDIRasterPtrType inRaster2( new TeRaster(
std::string( TEPDIEXAMPLESRESPATH "cbers_rgb342_crop1.tif" ),
'r' ) );
TEAGN_TRUE_OR_THROW( inRaster2->init(), "Unable to init inRaster" );
// Generating joint histogram
TePDIJointHistogram jhist;
TEAGN_TRUE_OR_THROW( jhist.update( *inRaster1, 0, *inRaster2, 1,
TeBoxPixelIn, 0 ), "Unable to create histogram" );
TEAGN_CHECK_EPS( jhist.getFreqSum(), ( inRaster1->params().nlines_ *
inRaster1->params().ncols_ ), 0, "Invalid histogram" );
// Generating single histograms (just for comparison)
TePDIHistogram hist1;
TEAGN_TRUE_OR_THROW( hist1.reset( inRaster1, 0, 0, TeBoxPixelIn ),
"Unable to create histogram" );
TePDIHistogram hist2;
TEAGN_TRUE_OR_THROW( hist2.reset( inRaster2, 1, 0, TeBoxPixelIn ),
"Unable to create histogram" );
// Comparing single histograms with that ones created by the joint histogram.
const TePDIHistogram& hist1b = jhist.getRaster1Hist();
const TePDIHistogram& hist2b = jhist.getRaster2Hist();
TEAGN_TRUE_OR_THROW( hist1 == hist1b, "Histogram mismatch" )
TEAGN_TRUE_OR_THROW( hist2 == hist2b, "Histogram mismatch" )
}
void jointHistogram_float_test()
{
// Generating test rasters
TePDITypes::TePDIRasterPtrType raster1;
TEAGN_TRUE_OR_THROW( TePDIUtils::TeAllocRAMRaster( raster1, 1, 2, 2,
false, TeDOUBLE, 0 ), "Unable to create raster" );
TEAGN_TRUE_OR_THROW( raster1->setElement( 0, 0, 1, 0 ), "error" )
TEAGN_TRUE_OR_THROW( raster1->setElement( 0, 1, 2, 0 ), "error" )
TEAGN_TRUE_OR_THROW( raster1->setElement( 1, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster1->setElement( 1, 1, 2, 0 ), "error" );
TePDITypes::TePDIRasterPtrType raster2;
TEAGN_TRUE_OR_THROW( TePDIUtils::TeAllocRAMRaster( raster2, 1, 2, 2,
false, TeDOUBLE, 0 ), "Unable to create raster" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 0, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 0, 1, 3, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 1, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 1, 1, 3, 0 ), "error" );
// Generating joint histogram
TePDIJointHistogram hist;
TEAGN_TRUE_OR_THROW( hist.update( *raster1, 0, *raster2, 0,
TeBoxPixelIn, 3 ), "Unable to create histogram" );
TEAGN_WATCH( hist.toString() );
// Checking histogram
{
TEAGN_TRUE_OR_THROW( ( hist.size() == 2 ), "Invalid histogram size" );
TEAGN_TRUE_OR_THROW( ( hist.getFreqSum() == 4 ), "Invalid histogram" );
TePDIJointHistogram::const_iterator it = hist.begin();
TEAGN_CHECK_EQUAL( it->first.first, 1 , "" );
TEAGN_CHECK_EQUAL( it->first.second, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first.first, 2 , "" );
TEAGN_CHECK_EQUAL( it->first.second, 3 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
// Checking raster 1 histogram
{
const TePDIHistogram& r1hist = hist.getRaster1Hist();
TEAGN_TRUE_OR_THROW( ( r1hist.size() == 2 ), "Invalid histogram size" );
TePDIHistogram::const_iterator it = r1hist.begin();
TEAGN_CHECK_EQUAL( it->first, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first, 2 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
// Checking raster 2 histogram
{
const TePDIHistogram& r2hist = hist.getRaster2Hist();
TEAGN_TRUE_OR_THROW( ( r2hist.size() == 2 ), "Invalid histogram size" );
TePDIHistogram::const_iterator it = r2hist.begin();
TEAGN_CHECK_EQUAL( it->first, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first, 3 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
}
void jointHistogram_integer_test()
{
// Generating test rasters
TePDITypes::TePDIRasterPtrType raster1;
TEAGN_TRUE_OR_THROW( TePDIUtils::TeAllocRAMRaster( raster1, 1, 2, 2,
false, TeINTEGER, 0 ), "Unable to create raster" );
TEAGN_TRUE_OR_THROW( raster1->setElement( 0, 0, 1, 0 ), "error" )
TEAGN_TRUE_OR_THROW( raster1->setElement( 0, 1, 2, 0 ), "error" )
TEAGN_TRUE_OR_THROW( raster1->setElement( 1, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster1->setElement( 1, 1, 2, 0 ), "error" );
TePDITypes::TePDIRasterPtrType raster2;
TEAGN_TRUE_OR_THROW( TePDIUtils::TeAllocRAMRaster( raster2, 1, 2, 2,
false, TeINTEGER, 0 ), "Unable to create raster" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 0, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 0, 1, 3, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 1, 0, 1, 0 ), "error" );
TEAGN_TRUE_OR_THROW( raster2->setElement( 1, 1, 3, 0 ), "error" );
// Generating joint histogram
TePDIJointHistogram hist;
TEAGN_TRUE_OR_THROW( hist.update( *raster1, 0, *raster2, 0,
TeBoxPixelIn, 0 ), "Unable to create histogram" );
// Checking histogram
{
TEAGN_TRUE_OR_THROW( ( hist.size() == 2 ), "Invalid histogram size" );
TEAGN_TRUE_OR_THROW( ( hist.getFreqSum() == 4 ), "Invalid histogram" );
TePDIJointHistogram::const_iterator it = hist.begin();
TEAGN_CHECK_EQUAL( it->first.first, 1 , "" );
TEAGN_CHECK_EQUAL( it->first.second, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first.first, 2 , "" );
TEAGN_CHECK_EQUAL( it->first.second, 3 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
// Checking raster 1 histogram
{
const TePDIHistogram& r1hist = hist.getRaster1Hist();
TEAGN_TRUE_OR_THROW( ( r1hist.size() == 2 ), "Invalid histogram size" );
TePDIHistogram::const_iterator it = r1hist.begin();
TEAGN_CHECK_EQUAL( it->first, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first, 2 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
// Checking raster 2 histogram
{
const TePDIHistogram& r2hist = hist.getRaster2Hist();
TEAGN_TRUE_OR_THROW( ( r2hist.size() == 2 ), "Invalid histogram size" );
TePDIHistogram::const_iterator it = r2hist.begin();
TEAGN_CHECK_EQUAL( it->first, 1 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
TEAGN_CHECK_EQUAL( it->first, 3 , "" );
TEAGN_CHECK_EQUAL( it->second, 2 , "" );
++it;
}
}
int main()
{
TEAGN_LOGMSG( "Test started." );
try{
TeStdIOProgress pi;
TeProgress::setProgressInterf( dynamic_cast< TeProgressBase* >( &pi ) );
jointHistogram_8bits_images_test();
jointHistogram_8bits_test();
jointHistogram_float_test();
jointHistogram_integer_test();
}
catch( const TeException& excpt ){
TEAGN_LOGERR( excpt.message() )
return EXIT_FAILURE;
}
TEAGN_LOGMSG( "Test OK." );
return EXIT_SUCCESS;
}
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