tutorial-Rf-reader.cpp

#include <visp3/ustk_core/usConfig.h>
 
#if defined(USTK_HAVE_FFTW)
 
#include <visp3/ustk_core/usImageIo.h>
#include <visp3/ustk_core/usImagePreScan2D.h>
#include <visp3/ustk_core/usImageRF2D.h>
#include <visp3/ustk_core/usRFToPreScan2DConverter.h>
#include <visp3/ustk_core/usRfReader.h>
 
int main(int argc, char **argv)
{
  std::string rf_filename;
 
  for (int i = 0; i < argc; i++) {
    if (std::string(argv[i]) == "--input")
      rf_filename = std::string(argv[i + 1]);
    else if (std::string(argv[i]) == "--help") {
      std::cout << "\nUsage: " << argv[0] << " [--input <rfData.rf>] [--help]\n" << std::endl;
      return 0;
    }
  }
 
  // Get the ustk-dataset package path or USTK_DATASET_PATH environment variable value
  if (rf_filename.empty()) {
    std::string env_ipath = us::getDataSetPath();
    if (!env_ipath.empty())
      rf_filename = env_ipath + "/rf/signal.rf";
    else {
      std::cout << "You should set USTK_DATASET_PATH environment var to access to ustk dataset" << std::endl;
      return 0;
    }
  }
  // read us image
  usImageRF2D<short int> rfImage;
  usImageIo::read(rfImage, rf_filename);
 
  std::cout << rfImage;
 
  usImagePreScan2D<unsigned char> preScanImage;
  usRFToPreScan2DConverter converter;
  converter.convert(rfImage, preScanImage);
 
  usImageIo::write(preScanImage, "test.xml");
 
  // wait until user closes the window
  return 0;
}
#else
#include <iostream>
int main() { std::cout << "You should install libfftw to run the Rf to pre-scan conversion" << std::endl; }
#endif