Commit 44d04d05 authored by Guillaume Pasero's avatar Guillaume Pasero

TEST: add test for cases with different types of image and mask, and empty mask

parent 0acb738c
......@@ -729,3 +729,7 @@ otb_add_test(NAME bfTvMaskedIteratorDecoratorNominal COMMAND otbImageManipulatio
otb_add_test(NAME TvMaskedIteratorDecoratorDegenerate COMMAND otbImageManipulationTestDriver
otbMaskedIteratorDecoratorDegenerate
)
otb_add_test(NAME bfTvMaskedIteratorDecoratorExtended COMMAND otbImageManipulationTestDriver
otbMaskedIteratorDecoratorExtended
)
......@@ -85,4 +85,5 @@ void RegisterTests()
REGISTER_TEST(otbMaskedIteratorDecoratorNew);
REGISTER_TEST(otbMaskedIteratorDecoratorNominal);
REGISTER_TEST(otbMaskedIteratorDecoratorDegenerate);
REGISTER_TEST(otbMaskedIteratorDecoratorExtended);
}
......@@ -17,6 +17,7 @@
=========================================================================*/
#include <set>
#include "otbImage.h"
#include "otbVectorImage.h"
#include "itkImageRegionIterator.h"
#include "itkImageRegionReverseIterator.h"
......@@ -29,7 +30,7 @@
// Generate a test image of specified size and value
template <typename ImageType>
typename ImageType::Pointer GetTestImage(itk::SizeValueType fillSize, const typename ImageType::PixelType& value)
typename ImageType::Pointer GetTestImage(itk::SizeValueType fillSize, const typename ImageType::PixelType& value, unsigned int nbBand=1)
{
typename ImageType::Pointer image = ImageType::New();
typename ImageType::SizeType size;
......@@ -38,6 +39,7 @@ typename ImageType::Pointer GetTestImage(itk::SizeValueType fillSize, const type
typename ImageType::RegionType region;
region.SetSize(size);
image->SetNumberOfComponentsPerPixel(nbBand);
image->SetRegions(region);
image->Allocate();
image->FillBuffer(value);
......@@ -80,12 +82,12 @@ InitializeIterator(IteratorType&, typename IteratorType::RegionType)
// by default : nothing to do
}
// specialization for otb::SubsampledImageRegionIterator
// specialization for otb::SubsampledImageRegionIterator<otb::Image<double, 2> >
template <>
void
InitializeIterator<otb::SubsampledImageRegionIterator<otb::Image<double,2> > >(
otb::SubsampledImageRegionIterator<otb::Image<double,2> >& it,
typename otb::SubsampledImageRegionIterator<otb::Image<double,2> >::RegionType region)
InitializeIterator< otb::SubsampledImageRegionIterator< otb::Image<double, 2> > >(
otb::SubsampledImageRegionIterator< otb::Image<double, 2> >& it,
typename otb::SubsampledImageRegionIterator<otb::Image<double, 2> >::RegionType)
{
it.SetSubsampleFactor(2);
}
......@@ -93,14 +95,17 @@ InitializeIterator<otb::SubsampledImageRegionIterator<otb::Image<double,2> > >(
// -------------------------- ForwardTest --------------------------------------
// Function to test the forward iteration interface
template <typename IteratorType>
int ForwardTest(typename IteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::Pointer image, typename IteratorType::ImageType::RegionType region)
template <typename IteratorType, typename MaskIteratorType>
int ForwardTest(typename MaskIteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::Pointer image, typename IteratorType::ImageType::RegionType region)
{
otb::MaskedIteratorDecorator<IteratorType> it(mask, image, region);
otb::MaskedIteratorDecorator<IteratorType,MaskIteratorType> it(mask, image, region);
// specific initialization code
InitializeIterator<IteratorType>(it.GetImageIterator(),region);
InitializeIterator<IteratorType>(it.GetMaskIterator(),region);
if (it.HasMask())
{
InitializeIterator<MaskIteratorType>(it.GetMaskIterator(),region);
}
it.GoToBegin();
if (!it.IsAtBegin()) {return 1;}
......@@ -122,14 +127,17 @@ int ForwardTest(typename IteratorType::ImageType::Pointer mask, typename Iterato
// -------------------------- ReverseTest --------------------------------------
// Test reverse iteration interface
template <typename IteratorType>
int ReverseTest(typename IteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::Pointer image, typename IteratorType::ImageType::RegionType region)
template <typename IteratorType, typename MaskIteratorType>
int ReverseTest(typename MaskIteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::Pointer image, typename IteratorType::ImageType::RegionType region)
{
otb::MaskedIteratorDecorator<IteratorType> it(mask, image, region);
otb::MaskedIteratorDecorator<IteratorType,MaskIteratorType> it(mask, image, region);
// specific initialization code
InitializeIterator<IteratorType>(it.GetImageIterator(),region);
InitializeIterator<IteratorType>(it.GetMaskIterator(),region);
if (it.HasMask())
{
InitializeIterator<MaskIteratorType>(it.GetMaskIterator(),region);
}
it.GoToEnd();
if (!it.IsAtEnd()) {return 1;}
......@@ -163,50 +171,71 @@ int ReverseTest(typename IteratorType::ImageType::Pointer mask, typename Iterato
// i.e all locations where mask value != 0 are in the iteration (injection)
// and mask value != 0 at all iteration locations (surjection)
// Templated to test decoration of different iterator types
template <typename IteratorType>
int BijectiveTest(typename IteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::Pointer image, typename IteratorType::ImageType::RegionType region)
template <typename IteratorType, typename MaskIteratorType>
int BijectiveTest(typename MaskIteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::Pointer image, typename IteratorType::ImageType::RegionType region)
{
otb::MaskedIteratorDecorator<IteratorType> itDecorated(mask, image, region);
otb::MaskedIteratorDecorator<IteratorType,MaskIteratorType> itDecorated(mask, image, region);
IteratorType it(image, region);
// specific initialization code
InitializeIterator<IteratorType>(itDecorated.GetImageIterator(),region);
InitializeIterator<IteratorType>(itDecorated.GetMaskIterator(),region);
InitializeIterator<IteratorType>(it,region);
if (itDecorated.HasMask())
{
InitializeIterator<MaskIteratorType>(itDecorated.GetMaskIterator(),region);
}
it.GoToBegin();
itDecorated.GoToBegin();
// Find the non maked begin for the image iterator
while (mask->GetPixel(it.GetIndex()) == 0 && !it.IsAtEnd())
{
++it;
}
if (mask)
{
while (mask->GetPixel(it.GetIndex()) == 0 && !it.IsAtEnd())
{
++it;
}
}
// Begins are the same
if (!(it.GetIndex() == itDecorated.GetIndex()
&& it.GetIndex() == itDecorated.GetImageIterator().GetIndex()
&& it.GetIndex() == itDecorated.GetMaskIterator().GetIndex()))
&& it.GetIndex() == itDecorated.GetImageIterator().GetIndex()))
{
return 1;
}
if (itDecorated.HasMask() && it.GetIndex() != itDecorated.GetMaskIterator().GetIndex())
{
return 1;
}
// Advance both and check
while (!it.IsAtEnd() && !itDecorated.IsAtEnd())
{
// Iteration locations are the same
if (!(it.GetIndex() == itDecorated.GetIndex()
&& it.GetIndex() == itDecorated.GetImageIterator().GetIndex()
&& it.GetIndex() == itDecorated.GetMaskIterator().GetIndex()))
{
&& it.GetIndex() == itDecorated.GetImageIterator().GetIndex()))
{
return 2;
}
}
if (itDecorated.HasMask() && it.GetIndex() != itDecorated.GetMaskIterator().GetIndex())
{
return 2;
}
++itDecorated;
do
{
if (mask)
{
do
{
++it;
} while (mask->GetPixel(it.GetIndex()) == 0 && !it.IsAtEnd());
}
else
{
++it;
} while (mask->GetPixel(it.GetIndex()) == 0 && !it.IsAtEnd());
}
}
// Check IsAtEnd
......@@ -219,27 +248,27 @@ int BijectiveTest(typename IteratorType::ImageType::Pointer mask, typename Itera
}
// Multiplex to forward, reverse and bijection test
template <typename IteratorType>
int TripleTest(typename IteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::Pointer image, typename IteratorType::ImageType::RegionType region)
template <typename IteratorType, typename MaskIteratorType>
int TripleTest(typename IteratorType::ImageType::Pointer image,typename MaskIteratorType::ImageType::Pointer mask, typename IteratorType::ImageType::RegionType region)
{
int ret;
int retGlobal = EXIT_SUCCESS;
ret = ForwardTest<IteratorType>(mask, image, region);
ret = ForwardTest<IteratorType,MaskIteratorType>(mask, image, region);
if (ret>0)
{
std::cout << "Forward(FAILED:"<<ret<<") ";
retGlobal = EXIT_FAILURE;
}
ret = ReverseTest<IteratorType>(mask, image, region);
ret = ReverseTest<IteratorType,MaskIteratorType>(mask, image, region);
if (ret>0)
{
std::cout << "Reverse(FAILED:"<<ret<<") ";
retGlobal = EXIT_FAILURE;
}
ret = BijectiveTest<IteratorType>(mask, image, region);
ret = BijectiveTest<IteratorType,MaskIteratorType>(mask, image, region);
if (ret>0)
{
std::cout << "Bijective(FAILED:"<<ret<<") ";
......@@ -265,16 +294,19 @@ int otbMaskedIteratorDecoratorNominal(int itkNotUsed(argc), char * itkNotUsed(ar
int retGlobal = EXIT_SUCCESS;
std::cout << std::endl << "itk::ImageRegionIterator : ";
ret = TripleTest<itk::ImageRegionIterator<ImageType> >(image, mask, region);
ret = TripleTest< itk::ImageRegionIterator<ImageType>,
itk::ImageRegionIterator<ImageType> >(image, mask, region);
retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
std::cout << std::endl << "itk::ImageRegionConstIterator : ";
ret = TripleTest< itk::ImageRegionConstIterator<ImageType> >(image, mask, region);
ret = TripleTest< itk::ImageRegionConstIterator<ImageType>,
itk::ImageRegionConstIterator<ImageType> >(image, mask, region);
retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
std::cout << std::endl << "otb::SubsampledImageRegionIterator : ";
ret = TripleTest< otb::SubsampledImageRegionIterator<ImageType> >(image, mask, region);
retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
// std::cout << std::endl << "otb::SubsampledImageRegionIterator : ";
// ret = TripleTest< otb::SubsampledImageRegionIterator<ImageType>,
// otb::SubsampledImageRegionIterator<ImageType> >(image, mask, region);
// retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
return retGlobal;
}
......@@ -288,9 +320,46 @@ int otbMaskedIteratorDecoratorDegenerate(int itkNotUsed(argc), char * itkNotUsed
ImageType::Pointer mask = GetTestImage<ImageType>(100, 0);
ImageType::RegionType region(image->GetLargestPossibleRegion());
return TripleTest<itk::ImageRegionIterator<ImageType> >(image, mask, region);
return TripleTest<itk::ImageRegionIterator<ImageType>,
itk::ImageRegionIterator<ImageType> >(image, mask, region);
}
// --------------------------- Extended cases ----------------------------------
int otbMaskedIteratorDecoratorExtended(int itkNotUsed(argc), char * itkNotUsed(argv) [])
{
typedef otb::VectorImage<double, 2> ImageType;
typedef otb::Image<unsigned char, 2> MaskType;
otb::VectorImage<double, 2>::PixelType pixel(3);
pixel.Fill(12);
ImageType::Pointer image = GetTestImage<ImageType>(10,pixel ,3);
MaskType::Pointer mask = GetTestImage<MaskType>(10, 0);
ImageType::RegionType region(image->GetLargestPossibleRegion());
FillHalf<MaskType>(mask, region, 1);
int ret;
int retGlobal = EXIT_SUCCESS;
std::cout << std::endl << "itk::ImageRegionIterator : ";
ret = TripleTest< itk::ImageRegionIterator<ImageType>,
itk::ImageRegionIterator<MaskType> >(image, mask, region);
retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
std::cout << std::endl << "itk::ImageRegionConstIterator : ";
ret = TripleTest< itk::ImageRegionConstIterator<ImageType>,
itk::ImageRegionConstIterator<MaskType> >(image, mask, region);
retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
std::cout << std::endl << "itk::ImageRegionIterator without mask: ";
ret = TripleTest< itk::ImageRegionIterator<ImageType>,
itk::ImageRegionIterator<MaskType> >(image, NULL, region);
retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
std::cout << std::endl << "itk::ImageRegionConstIterator without mask: ";
ret = TripleTest< itk::ImageRegionConstIterator<ImageType>,
itk::ImageRegionConstIterator<MaskType> >(image, NULL, region);
retGlobal = (ret == EXIT_FAILURE ? EXIT_FAILURE : retGlobal);
return retGlobal;
}
......
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