exampleEuclideanShapesDecorator.cpp File Reference

#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/shapes/GaussDigitizer.h"
#include "DGtal/topology/LightImplicitDigitalSurface.h"
#include "DGtal/topology/DigitalSurface.h"
#include "DGtal/io/boards/Board2D.h"
#include "DGtal/images/ImageHelper.h"
#include "DGtal/shapes/Shapes.h"
#include "DGtal/shapes/implicit/ImplicitBall.h"
#include "DGtal/shapes/EuclideanShapesDecorator.h"

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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

Jérémy Levallois (jerem.nosp@m.y.le.nosp@m.vallo.nosp@m.is@l.nosp@m.iris..nosp@m.cnrs.nosp@m..fr ) Laboratoire d'InfoRmatique en Image et Systèmes d'information - LIRIS (CNRS, UMR 5205), INSA-Lyon, France LAboratoire de MAthématiques - LAMA (CNRS, UMR 5127), Université de Savoie, France

Date

2012/12/17

An example file named exampleEuclideanShapesDecorator.

This file is part of the DGtal library.

Definition in file exampleEuclideanShapesDecorator.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv )

Construction of the shape + digitalization

[EuclideanShapesDecoratorUsage]

[EuclideanShapesDecoratorUsage]

Definition at line 57 of file exampleEuclideanShapesDecorator.cpp.

{
    trace.beginBlock ( "Example EuclideanShapesDecorator" );
    trace.info() << "Args:";
    for ( int i = 0; i < argc; ++i )
        trace.info() << " " << argv[ i ];
    trace.info() << endl;
 
    double h = 1.0;
 
    typedef ImplicitBall< Z2i::Space > MyEuclideanShapeA;
    typedef ImplicitBall< Z2i::Space > MyEuclideanShapeB;
    MyEuclideanShapeA shapeA( Z2i::RealPoint( 0.0, 0.0 ), 15 );
    MyEuclideanShapeB shapeB( Z2i::RealPoint( 0.0, 0.0 ), 10 );
    MyEuclideanShapeB shapeC( Z2i::RealPoint( -5.0, 0.0 ), 5 );
 
    typedef EuclideanShapesCSG< MyEuclideanShapeA, MyEuclideanShapeB > Minus;
    Minus s_minus ( shapeA );
    s_minus.minus( shapeB );
    s_minus.plus( shapeC );
 
    typedef GaussDigitizer< Z2i::Space, Minus > MyGaussDigitizer;
    MyGaussDigitizer digShape;
    digShape.attach( s_minus );
    digShape.init( s_minus.getLowerBound(), s_minus.getUpperBound(), h );
    Z2i::Domain domainShape = digShape.getDomain();
    Z2i::DigitalSet aSet( domainShape );
    Shapes<Z2i::Domain>::digitalShaper( aSet, digShape );
 
    Board2D board;
    board << SetMode( domainShape.className(), "Paving" )
          << domainShape;
 
    Color dorange ( 255,  136,  0,  220 );
 
    board << CustomStyle( aSet.className(), new CustomFillColor( dorange ));
    board << aSet;
 
    board.saveSVG ( "example-EuclideanShapesDecorator.svg" );
 
    trace.endBlock();
    return 0;
}

References DGtal::GaussDigitizer< TSpace, TEuclideanShape >::attach(), DGtal::Trace::beginBlock(), DGtal::DigitalSetByAssociativeContainer< TDomain, TContainer >::className(), DGtal::HyperRectDomain< TSpace >::className(), DGtal::Shapes< TDomain >::digitalShaper(), DGtal::Trace::endBlock(), DGtal::Trace::info(), LibBoard::Board::saveSVG(), and DGtal::trace.