exampleBezierCurve.cpp File Reference

#include <iostream>
#include "ConfigExamples.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/base/Common.h"
#include "DGtal/io/boards/Board2D.h"

Include dependency graph for exampleBezierCurve.cpp:

Go to the source code of this file.

Functions
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

Tristan Roussillon (trist.nosp@m.an.r.nosp@m.oussi.nosp@m.llon.nosp@m.@liri.nosp@m.s.cn.nosp@m.rs.fr ) Laboratoire d'InfoRmatique en Image et Systemes d'information - LIRIS (CNRS, UMR 5205), CNRS, France

Date

2015/04/28

An example file named exampleBezierCurve.

This file is part of the DGtal library.

Definition in file exampleBezierCurve.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv )

Definition at line 52 of file exampleBezierCurve.cpp.

{
  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;
}

References DGtal::Trace::beginBlock(), LibBoard::Board::clear(), LibBoard::Board::drawQuadraticBezierCurve(), DGtal::Trace::endBlock(), DGtal::Trace::info(), DGtal::Color::None, DGtal::R, LibBoard::Board::saveCairo(), LibBoard::Board::saveEPS(), LibBoard::Board::saveFIG(), LibBoard::Board::saveSVG(), LibBoard::Board::saveTikZ(), LibBoard::Board::setFillColor(), and DGtal::trace.