#include <iostream>
#include <cpPlugins/Interface/Plugins.h>

int main( int argc, char* argv[] )
{
  // Manage inputs
  if( argc < 3 )
  {
    std::cerr
      << "Usage: " << argv[ 0 ]
      << " image_file(s) output_file" << std::endl;
    return( 1 );

  } // fi

  // Create interface and load library
  cpPlugins::Interface::Plugins::Pointer interface =
    cpPlugins::Interface::Plugins::New( );
  try
  {
    interface->LoadEnvironments( );
    interface->GuessPlugins( );
  }
  catch( std::exception& err )
  {
    std::cerr << "Error caught: " << err.what( ) << std::endl;
    return( 1 );

  } // yrt

  // Create filters
  auto reader = interface->CreateProcessObject( "IO", "ImageReader" );
  auto writer = interface->CreateProcessObject( "IO", "ImageWriter" );
  if( reader.IsNull( ) )
  {
    std::cerr
      << "Error caugh: Could not create a valid image reader."
      << std::endl;
    return( 1 );

  } // fi
  if( writer.IsNull( ) )
  {
    std::cerr
      << "Error caugh: Could not create a valid image writer."
      << std::endl;
    return( 1 );

  } // fi

  // Configure reader
  reader->PrintExecutionOn( );
  auto parameters = reader->GetParameters( );
  for( int i = 1; i < argc - 1; ++i )
    parameters->AddToOpenFileNameList( "FileNames",  argv[ i ] );

  // Configure writer
  writer->PrintExecutionOn( );
  parameters = writer->GetParameters( );
  parameters->SetSaveFileName( "FileName",  argv[ argc - 1 ] );

  // Connect filters
  writer->SetInput( "Input", reader->GetOutput( "Output" ) );

  // Execute reader
  try
  {
    writer->Update( );
  }
  catch( std::exception& err )
  {
    std::cerr << "Error caugth: " << err.what( ) << std::endl;
    return( 1 );

  } // yrt

  // Finish
  return( 0 );
}

// eof - $RCSfile$