//------------------------------------------------------------------------------
void ImageReaderWriterTest::testImageWriterExtension()
{
// Data to write
const size_t dim = 3;
::fwTools::Type type("uint8");
::fwData::Image::SizeType sizeExpected(dim);
sizeExpected[0] = 10;
sizeExpected[1] = 20;
sizeExpected[2] = 30;
::fwData::Image::SpacingType spacingExpected(dim);
spacingExpected[0] = 0.24;
spacingExpected[1] = 1.07;
spacingExpected[2] = 2.21;
::fwData::Image::OriginType originExpected(dim);
originExpected[0] = -05.6;
originExpected[1] = 15.16;
originExpected[2] = 11.11;
::fwData::Image::NewSptr image;
::fwDataTools::Image::generateImage(image, sizeExpected, spacingExpected, originExpected, type);
// Write to vtk image.
const ::boost::filesystem::path file = ::fwTools::System::getTemporaryFolder()/ "temporaryFile.xxx";
CPPUNIT_ASSERT_THROW(
this->runImageSrv("::io::IWriter","::ioVTK::ImageWriterService",getIOConfiguration(file), image),
::fwTools::Failed
);
}
//------------------------------------------------------------------------------
void ImageReaderWriterTest::testMhdImageReader()
{
const ::boost::filesystem::path file = ::fwTest::Data::dir() / "fw4spl/image/mhd/BostonTeapot.mhd";
::fwData::Image::NewSptr image;
this->runImageSrv("::io::IReader","::ioVTK::ImageReaderService",getIOConfiguration(file), image);
// Data expected
const size_t dim = 3;
::fwData::Image::SpacingType spacingExpected(dim);
spacingExpected[0] = 1.0;
spacingExpected[1] = 1.0;
spacingExpected[2] = 1.0;
::fwData::Image::OriginType originExpected(dim);
originExpected[0] = 1.1;
originExpected[1] = 2.2;
originExpected[2] = 3.3;
::fwData::Image::SizeType sizeExpected(dim);
sizeExpected[0] = 256;
sizeExpected[1] = 256;
sizeExpected[2] = 178;
::fwTools::Type expectedType("int8"); // MHD File image type : MET_CHAR
// Data read.
::fwData::Image::SpacingType spacingRead = image->getSpacing();
::fwData::Image::SpacingType originRead = image->getOrigin();
::fwData::Image::SizeType sizeRead = image->getSize();
CPPUNIT_ASSERT_EQUAL(spacingExpected.size(), spacingRead.size() );
CPPUNIT_ASSERT_EQUAL(originExpected.size(), originRead.size() );
CPPUNIT_ASSERT_EQUAL(sizeExpected.size(), sizeRead.size() );
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on x", spacingExpected[0], spacingRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on y", spacingExpected[1], spacingRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on z", spacingExpected[2], spacingRead[2], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on x", originExpected[0], originRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on y", originExpected[1], originRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on z", originExpected[2], originRead[2], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect size on x", sizeExpected[0], sizeRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect size on y", sizeExpected[1], sizeRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect size on z", sizeExpected[2], sizeRead[2], epsilon);
CPPUNIT_ASSERT_EQUAL( expectedType, image->getType());
}
void ImageReaderWriterTest::testVtkImageReader()
{
const ::boost::filesystem::path file = ::fwTest::Data::dir() / "fw4spl/image/vtk/img.vtk";
::fwData::Image::NewSptr image;
// Data expected
const size_t dim = 3;
::fwData::Image::SpacingType spacingExpected(dim);
spacingExpected[0] = 1.732;
spacingExpected[1] = 1.732;
spacingExpected[2] = 3.2;
::fwData::Image::OriginType originExpected(dim);
originExpected[0] = 34.64;
originExpected[1] = 86.6;
originExpected[2] = 56;
::fwData::Image::SizeType sizeExpected(dim);
sizeExpected[0] = 230;
sizeExpected[1] = 170;
sizeExpected[2] = 58;
this->runImageSrv("::io::IReader","::ioVTK::ImageReaderService",getIOConfiguration(file), image);
// Data read.
::fwData::Image::SpacingType spacingRead = image->getSpacing();
::fwData::Image::SpacingType originRead = image->getOrigin();
::fwData::Image::SizeType sizeRead = image->getSize();
CPPUNIT_ASSERT_EQUAL(spacingExpected.size(), spacingRead.size() );
CPPUNIT_ASSERT_EQUAL(originExpected.size(), originRead.size() );
CPPUNIT_ASSERT_EQUAL(sizeExpected.size(), sizeRead.size() );
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on x", spacingExpected[0], spacingRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on y", spacingExpected[1], spacingRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on z", spacingExpected[2], spacingRead[2], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on x", originExpected[0], originRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on y", originExpected[1], originRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on z", originExpected[2], originRead[2], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect size on x", sizeExpected[0], sizeRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect size on y", sizeExpected[1], sizeRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect size on z", sizeExpected[2], sizeRead[2], epsilon);
}
void ImageReaderWriterTest::testImageWriterExtension()
{
// Data to write
const size_t dim = 3;
::fwTools::Type type("uint8");
::fwData::Image::SizeType sizeExpected(dim);
sizeExpected[0] = 10;
sizeExpected[1] = 20;
sizeExpected[2] = 30;
::fwData::Image::SpacingType spacingExpected(dim);
spacingExpected[0] = 0.24;
spacingExpected[1] = 1.07;
spacingExpected[2] = 2.21;
::fwData::Image::OriginType originExpected(dim);
originExpected[0] = -05.6;
originExpected[1] = 15.16;
originExpected[2] = 11.11;
::fwData::Image::sptr image = ::fwData::Image::New();
::fwTest::generator::Image::generateImage(image, sizeExpected, spacingExpected, originExpected, type);
// Write to vtk image.
const ::boost::filesystem::path file = ::fwTools::System::getTemporaryFolder()/ "temporaryFile.xxx";
{
const std::string srvtype("::io::IWriter");
const std::string srvname("::ioVTK::ImageWriterService");
::fwServices::IService::sptr srv;
srv = ::fwServices::registry::ServiceFactory::getDefault()->create( srvtype, srvname );
CPPUNIT_ASSERT_MESSAGE(std::string("Failed to create service ") + srvname, srv);
::fwServices::OSR::registerService( image , srv );
CPPUNIT_ASSERT_NO_THROW( srv->setConfiguration(getIOConfiguration(file)) );
CPPUNIT_ASSERT_NO_THROW( srv->configure() );
CPPUNIT_ASSERT_NO_THROW( srv->start() );
CPPUNIT_ASSERT_THROW( srv->update(), ::fwTools::Failed);
CPPUNIT_ASSERT_NO_THROW( srv->stop() );
::fwServices::OSR::unregisterService( srv );
}
}
void ImageReaderWriterTest::testMhdImageWriter()
{
// Data to write
const size_t dim = 3;
::fwTools::Type type("uint8");
::fwData::Image::SizeType sizeExpected(dim);
sizeExpected[0] = 10;
sizeExpected[1] = 20;
sizeExpected[2] = 30;
::fwData::Image::SpacingType spacingExpected(dim);
spacingExpected[0] = 0.24;
spacingExpected[1] = 1.07;
spacingExpected[2] = 2.21;
::fwData::Image::OriginType originExpected(dim);
originExpected[0] = -05.6;
originExpected[1] = 15.16;
originExpected[2] = 11.11;
::fwData::Image::sptr image = ::fwData::Image::New();
::fwTest::generator::Image::generateImage(image, sizeExpected, spacingExpected, originExpected, type);
// Write to vtk image.
const ::boost::filesystem::path file = ::fwTools::System::getTemporaryFolder()/ "temporaryFile.mhd";
runImageSrv("::io::IWriter","::ioVTK::ImageWriterService",getIOConfiguration(file), image);
// Read image from disk
::fwData::Image::sptr imageFromDisk = ::fwData::Image::New();
runImageSrv("::io::IReader","::ioVTK::ImageReaderService",getIOConfiguration(file), imageFromDisk);
// Data read
::fwData::Image::SpacingType spacingRead = imageFromDisk->getSpacing();
::fwData::Image::SpacingType originRead = imageFromDisk->getOrigin();
::fwData::Image::SizeType sizeRead = imageFromDisk->getSize();
CPPUNIT_ASSERT_EQUAL(spacingExpected.size(), spacingRead.size() );
CPPUNIT_ASSERT_EQUAL(originExpected.size(), originRead.size() );
CPPUNIT_ASSERT_EQUAL(sizeExpected.size(), sizeRead.size() );
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on x", spacingExpected[0], spacingRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on y", spacingExpected[1], spacingRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect spacing on z", spacingExpected[2], spacingRead[2], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on x", originExpected[0], originRead[0], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on y", originExpected[1], originRead[1], epsilon);
CPPUNIT_ASSERT_DOUBLES_EQUAL_MESSAGE("Incorrect origin on z", originExpected[2], originRead[2], epsilon);
CPPUNIT_ASSERT_EQUAL_MESSAGE("Incorrect size on x", sizeExpected[0], sizeRead[0]);
CPPUNIT_ASSERT_EQUAL_MESSAGE("Incorrect size on y", sizeExpected[1], sizeRead[1]);
CPPUNIT_ASSERT_EQUAL_MESSAGE("Incorrect size on z", sizeExpected[2], sizeRead[2]);
::fwComEd::helper::Image imageHelper(image);
::fwComEd::helper::Image imageFromDiskHelper(imageFromDisk);
char *ptrOnGeneratedImage = static_cast<char*>(imageHelper.getBuffer());
char *ptrOnReadImage = static_cast<char*>(imageFromDiskHelper.getBuffer());
CPPUNIT_ASSERT_EQUAL( image->getType(), imageFromDisk->getType());
CPPUNIT_ASSERT( std::equal(ptrOnGeneratedImage, ptrOnGeneratedImage + image->getSizeInBytes(), ptrOnReadImage) );
}
