C++ Board2D::saveFIG方法代码示例

/**
 * Example of a test. To be completed.
 *
 */
bool testSimpleBoard()
{
  unsigned int nbok = 0;
  unsigned int nb = 2;

  trace.beginBlock ( "Testing class SimpleBoard" );
  
  Board2D board;

  board.setPenColorRGBi( 0, 0, 0);
  board.drawRectangle( -1, 1, 2.0, 2.0 );
  board.setPenColorRGBi( 0, 0, 255 );
  board.fillCircle( 2, 2, 1 );
  
  

  board.saveSVG( "simpleboard.svg" );
  board.saveFIG( "simpleboard.fig" );
  board.saveEPS( "simpleboard.eps" );
  board.saveTikZ( "simpleboard.tikz" );
  nbok++;

  typedef  PointVector<2,int> Point2D;
  Point2D apoint, p2;
  apoint[0] = 5;
  p2[0] = 1;
  apoint[1] = 8;
  p2[1] = 1;

  board.setPenColorRGBi( 255, 0, 255 );
  board << apoint;

  board.setPenColorRGBi( 255, 0, 0 );
  Display2DFactory::draw(board, apoint, p2);

  board.scale(10);

  board.saveSVG( "pointsimpleboard.svg" );
  board.saveFIG( "pointsimpleboard.fig" );
  board.saveEPS( "pointsimpleboard.eps" );
  board.saveTikZ( "pointsimpleboard.tikz" );
  nbok++;
  trace.endBlock();
  return nbok == nb;
}

int main( int argc, char** argv )
{
  trace.beginBlock ( "Example exampleBezierCurve" );
  trace.info() << "Args:";
  for ( int i = 0; i < argc; ++i )
    trace.info() << " " << argv[ i ];
  trace.info() << endl;

  //control points
  typedef PointVector<2,int> Point;
  Point P(0,0), Q(4,4), R(8,0); 

  //display
  Board2D board; 

  //with fill
  board << SetMode(P.className(), "Grid") << P << Q << R; 
  board.drawQuadraticBezierCurve(P[0], P[1], Q[0], Q[1], R[0], R[1]); 

  board.saveSVG("BezierCurve.svg", Board2D::BoundingBox, 5000 ); 
  board.saveEPS("BezierCurve.eps", Board2D::BoundingBox, 5000 ); 
  board.saveTikZ("BezierCurve.tikz", Board2D::BoundingBox, 5000 ); 
  board.saveFIG("BezierCurve.fig", Board2D::BoundingBox, 5000 ); 
#ifdef WITH_CAIRO
  board.saveCairo("BezierCurve.pdf", Board2D::CairoPDF); 
#endif

  board.clear(); 
  //without fill
  board << SetMode(P.className(), "Grid") << P << Q << R; 
  board.setFillColor(Color::None); 
  board.drawQuadraticBezierCurve(P[0], P[1], Q[0], Q[1], R[0], R[1]); 

  board.saveSVG("BezierCurve2.svg", Board2D::BoundingBox, 5000 ); 
  board.saveEPS("BezierCurve2.eps", Board2D::BoundingBox, 5000 ); 
  board.saveTikZ("BezierCurve2.tikz", Board2D::BoundingBox, 5000 ); 
  board.saveFIG("BezierCurve2.fig", Board2D::BoundingBox, 5000 ); 
#ifdef WITH_CAIRO
  board.saveCairo("BezierCurve2.pdf", Board2D::CairoPDF); 
#endif

  trace.endBlock();
  return 0;
}

int main()
{
  
  typedef SpaceND<2> Space2;
  typedef HyperRectDomain<Space2> TDomain;
  typedef TDomain::Vector Vector;

  //Default image selector = STLVector
  typedef ImageSelector<TDomain, unsigned char>::Type Image;
  

  // Creating FreemanChain from file
  std::string freemanChainFilename = examplesPath + "samples/contourS.fc";
  fstream fst;
  fst.open (freemanChainFilename.c_str(), ios::in);
  FreemanChain<Space::Integer> fc(fst);
  fst.close();
  
  
  // Importing image with MagickReader
  MagickReader<Image> reader;
  std::string filenameImage = examplesPath + "samples/contourS.gif";
  Image img = reader.importImage( filenameImage );
  
  Point ptInf = img.lowerBound(); 
  Point ptSup = img.upperBound(); 
  unsigned int width = abs(ptSup.at(0)-ptInf.at(0)+1);
  unsigned int height = abs(ptSup.at(1)-ptInf.at(1)+1);
  
  // Draw the freemanchain and the contour 
  Board2D dgBoard;
  
  dgBoard.drawImage(filenameImage, 0,height-1, width, height );
  dgBoard << fc;
  
  dgBoard.saveEPS("freemanChainDisplay.eps");
  dgBoard.saveSVG("freemanChainDisplay.svg");
  dgBoard.saveFIG("freemanChainDisplay.fig");
  
  
  return 0;
}

/**
 * testDisplay
 *
 */
bool testDisplay()
{
  typedef FreemanChain<int> FreemanChain;
  //typedef FreemanChain::Point Point;
  //typedef FreemanChain::Vector Vector;
  //typedef FreemanChain::ConstIterator Iterator;
  //typedef std::vector<unsigned int> numVector;

  Board2D aBoard;
  aBoard.setUnit(Board::UCentimeter);
  
  fstream fst;
  fst.open ((testPath + "samples/contourS.fc").c_str() , ios::in);
  FreemanChain fc(fst);  

  aBoard.setPenColor(Color::Red);
  
  //aBoard << DrawPavingPixel();
  
  aBoard << fc;
  
  std::string filenameImage = testPath + "samples/contourS.png"; // ! only PNG with Cairo for the moment !
  LibBoard::Image image( 0, 84, 185, 85, filenameImage, 20 ); 
  image.shiftDepth(500);
  LibBoard::Board & board = aBoard;
  board << image;
  
  aBoard.saveSVG( "testDisplayFC.svg", Board::BoundingBox, 5000 );
  aBoard.saveEPS( "testDisplayFC.eps", Board::BoundingBox, 5000 );
  aBoard.saveFIG( "testDisplayFC.fig", Board::BoundingBox, 5000 );
  
#ifdef WITH_CAIRO
  aBoard.saveCairo("testDisplayFC-cairo.pdf", Board2D::CairoPDF, Board::BoundingBox, 5000);
  aBoard.saveCairo("testDisplayFC-cairo.png", Board2D::CairoPNG, Board::BoundingBox, 5000);
  aBoard.saveCairo("testDisplayFC-cairo.ps",  Board2D::CairoPS,  Board::BoundingBox, 5000);
  aBoard.saveCairo("testDisplayFC-cairo.svg", Board2D::CairoSVG, Board::BoundingBox, 5000);
#endif
  
  return true;
}

int main( int /*argc*/, char** /*argv*/ )
{
  trace.beginBlock ( "Example ctopo-fillContours" );
  DGtal::KhalimskySpaceND< 2, int > K; 
  K.init(Z2i::Point(0, 10),  Z2i::Point(20, 30), false);
  
  // We choose a direct and indirect oriented contour.
  //! [ctopoFillContoursInit]
  FreemanChain<int> fc1 ("001001001001001111101111011222222223222222322233333330301033333003", 6, 14);
  FreemanChain<int> fc2 ("1111000033332222", 6, 20);  
  //! [ctopoFillContoursInit]
  
  Board2D aBoard;
  Board2D aBoard2;
  aBoard << K.lowerBound() << K.upperBound() ;
  aBoard2 << K.lowerBound() << K.upperBound() ;
    
  //From the FreemanChain we can get a vector of SCell wrapped in a SurfelSetPredicate with sign defined from the FreemanChain orientation:
  //! [ctopoFillContoursGetSCells]
  
  typedef  KhalimskySpaceND<2, int>::SCell SCell;
  std::set<DGtal::KhalimskySpaceND< 2, int >::SCell> boundarySCell;
  FreemanChain<int>::getInterPixelLinels(K, fc1, boundarySCell, false); 
  //! [ctopoFillContoursGetSCells]
  
  aBoard << CustomStyle((*boundarySCell.begin()).className(),  new CustomColors(DGtal::Color::Red, DGtal::Color::Red) );
  for( std::set<DGtal::KhalimskySpaceND< 2, int >::SCell>::const_iterator it= boundarySCell.begin();  
       it!= boundarySCell.end(); it++){
    aBoard << *it;
  }
  
  // We can also add other freeman chains with indirect orientation to construct a hole in interior of the shape:
  //! [ctopoFillContoursGetSCellsHole]
  std::set<DGtal::KhalimskySpaceND< 2, int >::SCell> boundarySCellhole;
  FreemanChain<int>::getInterPixelLinels(K, fc2, boundarySCellhole, false); 
  //! [ctopoFillContoursGetSCellsHole]
  
  
  aBoard << CustomStyle((*boundarySCell.begin()).className(),  new CustomColors(DGtal::Color::Blue, DGtal::Color::Blue) );
  aBoard2 << CustomStyle((*boundarySCell.begin()).className(),  new CustomColors(DGtal::Color::Blue, DGtal::Color::Blue) );
  
 
  
   for( std::set<DGtal::KhalimskySpaceND< 2, int >::SCell>::const_iterator it= boundarySCellhole.begin();  it!= boundarySCellhole.end(); it++){
    aBoard << *it;
    aBoard2 << *it;
    boundarySCell.insert(*it);
  }
  
  
  // Now we can compute the unsigned cell associated to interior pixels: 

  //! [ctopoFillContoursFillRegion]
  typedef ImageContainerBySTLMap< Z2i::Domain, bool> BoolImage2D;
  BoolImage2D::Domain imageDomain( Z2i::Point(0,10), Z2i::Point(20,30) );
  BoolImage2D interiorCellImage( imageDomain );
  Surfaces<DGtal::KhalimskySpaceND< 2, int > >::uFillInterior(K, functors::SurfelSetPredicate<std::set<SCell>,SCell>(boundarySCell), 
                                                              interiorCellImage, 1, false);  
  //! [ctopoFillContoursFillRegion]

  aBoard << CustomStyle(K.uSpel(Z2i::Point(0,0)).className(),  new CustomColors(DGtal::Color::None, Color(200, 200, 200)) );
  for(BoolImage2D::Domain::ConstIterator it = interiorCellImage.domain().begin(); 
      it!=interiorCellImage.domain().end(); it++){
    if(interiorCellImage(*it)){
      aBoard << K.uSpel(*it);
    }
  }
  
  
  // We can also compute the unsigned cell associated to interior and exterior pixels: 
  //! [ctopoFillContoursFillRegionHoles]
  BoolImage2D interiorCellHoleImage( imageDomain );
  BoolImage2D exteriorCellHoleImage( imageDomain );

  
  Surfaces<DGtal::KhalimskySpaceND< 2, int > >::uFillInterior(K, functors::SurfelSetPredicate<std::set<SCell>, SCell>(boundarySCellhole), 
                                                              interiorCellHoleImage, 1, true);  
  Surfaces<DGtal::KhalimskySpaceND< 2, int > >::uFillExterior(K, functors::SurfelSetPredicate<std::set<SCell>, SCell>(boundarySCellhole), 
                                                              exteriorCellHoleImage, 1,  false);  
  //! [ctopoFillContoursFillRegionHoles]  

  aBoard2 << CustomStyle(K.uSpel(Z2i::Point(0,0)).className(),  
                          new CustomColors(DGtal::Color::None, Color(200, 200, 200)) );
  for(BoolImage2D::Domain::ConstIterator it = interiorCellHoleImage.domain().begin();
      it!=interiorCellHoleImage.domain().end(); it++){
    if(interiorCellHoleImage(*it)){
      aBoard2 << K.uSpel(*it);
    }
  }
  aBoard2 << CustomStyle(K.uSpel(Z2i::Point(0,0)).className(),  
                         new CustomColors(DGtal::Color::None, Color(100, 100, 100)) );
  for(BoolImage2D::Domain::ConstIterator it = exteriorCellHoleImage.domain().begin(); 
      it!=exteriorCellHoleImage.domain().end(); it++){
    if(exteriorCellHoleImage(*it)){
      aBoard2 << K.uSpel(*it);
    }
  }
  
  aBoard.saveEPS("example_ctopo-fillContours.eps");
  aBoard.saveFIG("example_ctopo-fillContours.fig");
//.........这里部分代码省略.........

//.........这里部分代码省略.........
        }



    }



    if(vm.count("SDP") || vm.count("SFP")) {
        bool drawPoints= vm.count("drawContourPoint");
        bool invertYaxis = vm.count("invertYaxis");
        double pointSize=1.0;
        if(drawPoints) {
            pointSize = vm["drawContourPoint"].as<double>();
        }
        std::vector<LibBoard::Point> contourPt;
        if(vm.count("SDP")) {
            std::string fileName = vm["SDP"].as<std::string>();
            std::vector< Z2i::Point >  contour =
                PointListReader< Z2i::Point >::getPointsFromFile(fileName);
            for(unsigned int j=0; j<contour.size(); j++) {
                LibBoard::Point pt((double)(contour.at(j)[0]),
                                   (invertYaxis? (double)(-contour.at(j)[1]+contour.at(0)[1]):(double)(contour.at(j)[1])));
                contourPt.push_back(pt);
                if(drawPoints) {
                    aBoard.fillCircle(pt.x, pt.y, pointSize);
                }
            }
        }

        if(vm.count("SFP")) {
            std::string fileName = vm["SFP"].as<std::string>();
            std::vector< PointVector<2,double>  >  contour =
                PointListReader<  PointVector<2,double>  >::getPointsFromFile(fileName);
            for(unsigned int j=0; j<contour.size(); j++) {
                LibBoard::Point pt((double)(contour.at(j)[0]),
                                   (invertYaxis? (double)(-contour.at(j)[1]+contour.at(0)[1]):(double)(contour.at(j)[1])));
                contourPt.push_back(pt);
                if(drawPoints) {
                    aBoard.fillCircle(pt.x, pt.y, pointSize);
                }
            }

        }


        aBoard.setPenColor(Color::Red);
        aBoard.setFillColor(Color::Gray);
        aBoard.setLineStyle (LibBoard::Shape::SolidStyle );
        aBoard.setLineWidth (lineWidth);
        if(!filled) {
            aBoard.drawPolyline(contourPt);
        } else {
            aBoard.fillPolyline(contourPt);
        }
        if(vm.count("drawPointOfIndex")) {
            int index = vm["drawPointOfIndex"].as<int>();
            double size = vm["pointSize"].as<double>();
            aBoard.fillCircle((double)(contourPt.at(index).x), (double)(contourPt.at(index).y), size);
        }



    }




    if(vm.count("outputFile")) {
        std::string outputFileName= vm["outputFile"].as<std::string>();
        std::string extension = outputFileName.substr(outputFileName.find_last_of(".") + 1);

        if(extension=="svg") {
            aBoard.saveSVG(outputFileName.c_str());
        }
#ifdef WITH_CAIRO
        else if (extension=="eps") {
            aBoard.saveCairo(outputFileName.c_str(),Board2D::CairoEPS );
        } else if (extension=="pdf") {
            aBoard.saveCairo(outputFileName.c_str(),Board2D::CairoPDF );
        } else if (extension=="png") {
            aBoard.saveCairo(outputFileName.c_str(),Board2D::CairoPNG );
        }
#endif
        else if(extension=="eps") {
            aBoard.saveEPS(outputFileName.c_str());
        } else if(extension=="fig") {
            aBoard.saveFIG(outputFileName.c_str(),LibBoard::Board::BoundingBox, 10.0, !vm.count("noXFIGHeader") );
        }
    }

    if (vm.count("outputStreamSVG")) {
        aBoard.saveSVG(std::cout);
    } else if (vm.count("outputStreamFIG")) {
        aBoard.saveFIG(std::cout, LibBoard::Board::BoundingBox, 10.0,  !vm.count("noXFIGHeader"));
    } else if (vm.count("outputStreamEPS")) {
        aBoard.saveEPS(std::cout);
    }

}

//.........这里部分代码省略.........
  if(args.check("-backgroundImageXFIG")){
    string imageName = args.getOption("-backgroundImageXFIG")->getValue(0);
    unsigned int width = args.getOption("-backgroundImageXFIG")->getIntValue(1);
    unsigned int height = args.getOption("-backgroundImageXFIG")->getIntValue(2);
    aBoard.drawImage(imageName, 0,height-1, width, height, -1, 1.0 );
    }
 
  if(args.check("-fc")){
    string fileName = args.getOption("-fc")->getValue(0);
    vector< FreemanChain<int> > vectFc =  PointListReader< Z2i::Point>:: getFreemanChainsFromFile<int> (fileName); 
    //aBoard <<  SetMode( vectFc.at(0).className(), "InterGrid" );
    aBoard << CustomStyle( vectFc.at(0).className(), 
			   new CustomColors( Color::Red  ,  (filled ? (Color::Black) : (Color::None))  ) );    
    for(unsigned int i=0; i<vectFc.size(); i++){
      aBoard <<  vectFc.at(i) ;
    }
  } 
 

  if( args.check("-sdp") || args.check("-sfp")){
    bool drawPoints= args.check("-drawContourPoint");
    bool invertYaxis = args.check("-invertYaxis");
    
    double pointSize = args.getOption("-drawContourPoint")->getFloatValue(0);
    
    vector<LibBoard::Point> contourPt;
    if(args.check("-sdp")){
      string fileName = args.getOption("-sdp")->getValue(0);
      vector< Z2i::Point >  contour = 
	PointListReader< Z2i::Point >::getPointsFromFile(fileName); 
      for(unsigned int j=0; j<contour.size(); j++){
	LibBoard::Point pt((double)(contour.at(j)[0]),
			   (invertYaxis? (double)(-contour.at(j)[1]+contour.at(0)[1]):(double)(contour.at(j)[1])));
	contourPt.push_back(pt);
	if(drawPoints){
	  aBoard.fillCircle(pt.x, pt.y, pointSize);
	}
      }
    }
    
    if(args.check("-sfp")){
      string fileName = args.getOption("-sfp")->getValue(0);
      vector< PointVector<2,double>  >  contour = 
	PointListReader<  PointVector<2,double>  >::getPointsFromFile(fileName); 
      for(unsigned int j=0; j<contour.size(); j++){
	LibBoard::Point pt((double)(contour.at(j)[0]),
			   (invertYaxis? (double)(-contour.at(j)[1]+contour.at(0)[1]):(double)(contour.at(j)[1])));
	contourPt.push_back(pt);
	if(drawPoints){
	  aBoard.fillCircle(pt.x, pt.y, pointSize);
	}
      }
    }
    aBoard.setPenColor(Color::Red);
    aBoard.setLineStyle (LibBoard::Shape::SolidStyle );
    aBoard.setLineWidth (lineWidth);
    if(!filled){
      aBoard.drawPolyline(contourPt);
    }else{
      aBoard.fillPolyline(contourPt);
    }
    
  
  }

 
  
  if (args.check("-outputSVG")){
    string outputFileName= args.getOption("-outputSVG")->getValue(0);
    aBoard.saveSVG(outputFileName.c_str());
  } else   
    if (args.check("-outputFIG")){
      string outputFileName= args.getOption("-outputFIG")->getValue(0);
      aBoard.saveFIG(outputFileName.c_str());
    } else
      if (args.check("-outputEPS")){
	string outputFileName= args.getOption("-outputEPS")->getValue(0);
	aBoard.saveEPS(outputFileName.c_str());
      }  
#ifdef WITH_CAIRO
      else
	if (args.check("-outputEPS")){
	  string outputFileName= args.getOption("-outputSVG")->getValue(0);
	  aBoard.saveCairo(outputFileName.c_str(),Board2D::CairoEPS );
	} else 
	  if (args.check("-outputPDF")){
	    string outputFileName= args.getOption("-outputPDF")->getValue(0);
	    aBoard.saveCairo(outputFileName.c_str(),Board2D::CairoPDF );
	  } else 
	    if (args.check("-outputPNG")){
	      string outputFileName= args.getOption("-outputPNG")getValue(0);
	      aBoard.saveCairo(outputFileName.c_str(),Board2D::CairoPNG );
	    }
#endif
	    else { //default output
	      string outputFileName= "output.eps";
	      aBoard.saveEPS(outputFileName.c_str());
	    }
  
}

int main(int argc, char** argv)
{

  Point ptL(-1, -1);
  Point ptU(3, 3);
  Domain d (ptL, ptU);    
    
  Point pt0(0,0);
  Point pt1(1,0);
  Point pt2(0,1);
  Point pt3(2,1);
  Point pt4(1,2);
  Point pt5(2,2);
  
  
  DigitalSet aSet( d );
  aSet.insert(pt0);
  aSet.insert(pt1);
  aSet.insert(pt2);
  aSet.insert(pt3);
  aSet.insert(pt4);
  
  Board2D boardAdj;

  boardAdj << d;    

  
  std::set<SCell> bdry;
  Z2i::KSpace ks;  
  ks.init( ptL, ptU, true );

  boardAdj << aSet;
  
  // Extracting the surface boundary of the shape
  Surfaces<Z2i::KSpace>::sMakeBoundary( bdry, ks, aSet, ks.lowerBound(), ks.upperBound() );

  SurfelAdjacency<Z2i::KSpace::dimension>  sAdjInt( true );
  SurfelAdjacency<Z2i::KSpace::dimension>  sAdjExt( false );
  

  //Displaying the boundary bels
  std::set<SCell>::iterator itBoundary;
  int i=0;

  Board2D boardDisplayAll;
  boardDisplayAll<< d;
  boardAdj.saveFIG("illustrationAdjSRC.fig");
  for(itBoundary= bdry.begin(); itBoundary!= bdry.end(); itBoundary++){
    boardDisplayAll << *itBoundary;
  }
  boardDisplayAll.saveFIG("illustrationAdjBdr.fig");

  itBoundary = bdry.begin();
  for (int i =0; i<10; i++) itBoundary++;
  SCell surfel = *itBoundary;
  
  // Defining surfel Neighborhood given an surfel Adjacency
  SurfelNeighborhood<KSpace> sNeighInt;
  sNeighInt.init( &ks, &sAdjInt, surfel );
  
  SurfelNeighborhood<KSpace> sNeighExt;
  sNeighExt.init( &ks, &sAdjExt, surfel );
  
  
  SCell surfelFollowerInt;
  SCell surfelFollowerExt;

  sNeighInt.getAdjacentOnDigitalSet ( surfelFollowerInt, aSet, *(ks.sDirs(surfel)), true);
  sNeighExt.getAdjacentOnDigitalSet ( surfelFollowerExt, aSet, *(ks.sDirs(surfel)), true);
  
  
  
  boardAdj <<  CustomStyle( surfel.className() ,
			    new CustomColors( Color::Blue,
					      Color::Gray ));
  boardAdj << surfel;
  
  boardAdj <<  CustomStyle( surfel.className() ,
			    new CustomColors( Color::Red,
					      Color::Black ));

  boardAdj << surfelFollowerInt;
  boardAdj <<  CustomStyle( surfel.className() ,
			    new CustomColors( Color::Green,
					      Color::White ));
  boardAdj << surfelFollowerExt;

  
  boardAdj.saveFIG("illustrationAdjIntExt.fig");
  

  
  // Extraction of contour
  std::set<SCell> aContour1;
  Surfaces<Z2i::KSpace>::trackBoundary( aContour1, ks, 
					sAdjExt,
					aSet, surfel ); 
		    
  Board2D boardContour1;
  boardContour1 << d;
//.........这里部分代码省略.........