testPNMReader.cpp File Reference

#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/io/boards/Board2D.h"
#include "DGtal/io/readers/PPMReader.h"
#include "DGtal/io/readers/PGMReader.h"
#include "DGtal/images/ImageSelector.h"
#include "DGtal/images/imagesSetsUtils/SetFromImage.h"
#include "ConfigTest.h"

Go to the source code of this file.

Functions
bool	testPNMReader ()
bool	testPNM3DReader ()
bool	testPNM3DASCIIReader ()
int	main (int argc, char **argv)

Detailed Description

This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Author

Bertrand Kerautret (kerau.nosp@m.tre@.nosp@m.loria.nosp@m..fr ) LORIA (CNRS, UMR 7503), University of Nancy, France

Date

2011/04/29

Functions for testing class PNMReader.

This file is part of the DGtal library.

Definition in file testPNMReader.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 130 of file testPNMReader.cpp.

{
  trace.beginBlock ( "Testing class PNMReader" );
  trace.info() << "Args:";
  for ( int i = 0; i < argc; ++i )
    trace.info() << " " << argv[ i ];
  trace.info() << endl;
 
  bool res = testPNMReader() && testPNM3DReader() && testPNM3DASCIIReader(); // && ... other tests
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  return res ? 0 : 1;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::emphase(), DGtal::Trace::endBlock(), DGtal::Trace::info(), testPNM3DASCIIReader(), testPNM3DReader(), testPNMReader(), and DGtal::trace.

testPNM3DASCIIReader()

bool testPNM3DASCIIReader

(

)

Definition at line 111 of file testPNMReader.cpp.

{
    trace.beginBlock ( "Testing P2 pgm3D reader ..." );
    std::string filename = testPath + "samples/ascii_ball.pgm3d";
 
    trace.info() << "Loading filename: "<< filename<<std::endl;
 
    typedef ImageSelector < Z3i::Domain, unsigned int>::Type Image;
    Image image = PGMReader<Image>::importPGM3D( filename );
 
    trace.info() << "Image 3D = "<<image<<std::endl;
 
    trace.endBlock();
    return true;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), DGtal::PGMReader< TImageContainer, TFunctor >::importPGM3D(), DGtal::Trace::info(), and DGtal::trace.

Referenced by main().

testPNM3DReader()

bool testPNM3DReader

(

)

Example of a test. To be completed.

Definition at line 95 of file testPNMReader.cpp.

{
  trace.beginBlock ( "Testing pgm3D reader ..." );
  std::string filename = testPath + "samples/simple.pgm3d";
 
  trace.info() << "Loading filename: "<< filename<<std::endl;
 
  typedef ImageSelector < Z3i::Domain, unsigned int>::Type Image;
  Image image = PGMReader<Image>::importPGM3D( filename ); 
  
  trace.info() << "Image 3D = "<<image<<std::endl;
  
  trace.endBlock();
  return true;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), DGtal::PGMReader< TImageContainer, TFunctor >::importPGM3D(), DGtal::Trace::info(), and DGtal::trace.

Referenced by main().

testPNMReader()

bool testPNMReader

(

)

Example of a test. To be completed.

Definition at line 53 of file testPNMReader.cpp.

{
  trace.beginBlock ( "Testing pgm reader ..." );
  std::string filename = testPath + "samples/circleR10.pgm";
 
  trace.info() << "Loading filename: "<< filename<<std::endl;
 
  typedef ImageSelector < Z2i::Domain, unsigned int>::Type Image;
  Image image = PGMReader<Image>::importPGM( filename ); 
  
  Z2i::DigitalSet set2d (image.domain());
  SetFromImage<Z2i::DigitalSet>::append<Image>(set2d, image, 0, 255);
   
  Board2D board;
  board << image.domain() << set2d; // display domain and set
  
  board.saveEPS( "testPNMReaderPGM.eps");
  trace.endBlock();
 
  trace.beginBlock ( "Testing ppm reader ..." );
  std::string filenamePPM = testPath + "samples/color64.ppm";
 
  trace.info() << "Loading filename: "<< filenamePPM <<std::endl;
 
  typedef ImageSelector < Z2i::Domain, unsigned int>::Type Image;
  Image imagePPM = PPMReader<Image>::importPPM( filenamePPM ); 
  
  Z2i::DigitalSet set2dPPM (imagePPM.domain());
  SetFromImage<Z2i::DigitalSet>::append<Image>(set2dPPM, imagePPM, 0, 0xFFFFFEu);
   
  Board2D boardPPM;
  boardPPM << imagePPM.domain() << set2dPPM; // display domain and set
  
  boardPPM.saveEPS( "testPNMReaderPPM.eps");
  trace.endBlock();  
 
  return true;
}

References DGtal::Trace::beginBlock(), DGtal::Image< TImageContainer >::domain(), DGtal::Trace::endBlock(), DGtal::PGMReader< TImageContainer, TFunctor >::importPGM(), DGtal::PPMReader< TImageContainer, TFunctor >::importPPM(), DGtal::Trace::info(), LibBoard::Board::saveEPS(), and DGtal::trace.

Referenced by main().