int main( int argc, char* argv[] )
{
if( argc < 2 )
{
std::cerr << "Usage: "
<< argv[0] << " <inputFileName>"
<< " [scalingFactor]"
<< " [translationX translationY translationZ]"
<< " [rotationZinDegrees]" << std::endl;
return EXIT_FAILURE;
}
const char * inputFileName = argv[1];
double scalingFactor = 1.0;
if( argc > 3 )
{
scalingFactor = atof( argv[3] );
}
double translationX = 0.0;
if( argc > 3 )
{
translationX = atof( argv[3] );
}
double translationY = 0.0;
if( argc > 4 )
{
translationY = atof( argv[4] );
}
double translationZ = 0.0;
if( argc > 5 )
{
translationZ = atof( argv[5] );
}
double rotationZ = 0.0;
if( argc > 6 )
{
rotationZ = atof( argv[6] );
}
typedef unsigned char PixelType;
ReaderType::Pointer reader = ReaderType::New();
reader->SetFileName( inputFileName );
try
{
reader->UpdateOutputInformation();
}
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
ImageType::ConstPointer inputImage = reader->GetOutput();
std::cout << "Original image: " << inputImage << std::endl;
FilterType::Pointer filter = FilterType::New();
filter->SetInput( reader->GetOutput() );
const ImageType::SpacingType spacing( scalingFactor );
filter->SetOutputSpacing( spacing );
filter->ChangeSpacingOn();
translation[0] = translationX;
translation[1] = translationY;
translation[2] = translationZ;
origin += translation;
filter->SetOutputOrigin( origin );
filter->ChangeOriginOn();
const double angleInRadians = rotationZ *
vnl_math::pi / 180.0;
filter->SetOutputDirection( newDirection );
filter->ChangeDirectionOn();
try
{
filter->UpdateOutputInformation();
}
{
std::cerr << "Error: " << error << std::endl;
return EXIT_FAILURE;
}
std::cout << "**************************************" << std::endl;
ImageType::ConstPointer output = filter->GetOutput();
std::cout << "Changed image: " << output << std::endl;
return EXIT_SUCCESS;
}