#include <iostream>

#include "MPT_GaborPyramid.h"
#include "matlab_imresize.h"
#include "rimage.h"
#include "rimage_ser.h"

bool test_imresize( int argc, char *argv[] );

int main( int argc, char *argv[] )
{
    test_imresize( argc, argv );
    return 0;

//    if( argc < 2 )
//    {
//        std::cerr << "Usage: " << argv[0] << " <gabor filename>" << std::endl;
//        return -1;
//    }

//    RImage<float> image(96,96);
//    mpt::GaborPyramid gabor( image, image.width, image.height );

//    if( !gabor.importPaddedFilters( argv[1] ) )
//    {
//        std::cerr << "Failed to read gabor filters from: " << argv[1] << std::endl;
//        return -1;
//    }
}

bool test_imresize( int argc, char *argv[] )
{
    if( argc < 2 )
    {
        std::cerr << "Usage: " << argv[0] << " <path to rimage>" << std::endl;
        return false;
    }

    RImage<float> input;
    RImage<float> output;

    std::string filename( argv[1] );

    if( !restoreRImageFromFile( input, filename ) )
    {
        std::cerr << "Unable to open input image: " << filename << std::endl;
        return false;
    }

    matlab_imresize( input, output, 0.5 );

    filename = "imresize_out.rimage";
    if( !saveRImageToFile( output, filename ) )
    {
        std::cerr << "Unable to save output image: " << filename << std::endl;
        return false;
    }

    return true;
}