DGtal 1.3.0
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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"

Go to the source code of this file.


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/.

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

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



Definition at line 57 of file exampleEuclideanShapesDecorator.cpp.

59 trace.beginBlock ( "Example EuclideanShapesDecorator" );
60 trace.info() << "Args:";
61 for ( int i = 0; i < argc; ++i )
62 trace.info() << " " << argv[ i ];
63 trace.info() << endl;
66 double h = 1.0;
69 typedef ImplicitBall< Z2i::Space > MyEuclideanShapeA;
70 typedef ImplicitBall< Z2i::Space > MyEuclideanShapeB;
71 MyEuclideanShapeA shapeA( Z2i::RealPoint( 0.0, 0.0 ), 15 );
72 MyEuclideanShapeB shapeB( Z2i::RealPoint( 0.0, 0.0 ), 10 );
73 MyEuclideanShapeB shapeC( Z2i::RealPoint( -5.0, 0.0 ), 5 );
76 Minus s_minus ( shapeA );
77 s_minus.minus( shapeB );
78 s_minus.plus( shapeC );
81 typedef GaussDigitizer< Z2i::Space, Minus > MyGaussDigitizer;
82 MyGaussDigitizer digShape;
83 digShape.attach( s_minus );
84 digShape.init( s_minus.getLowerBound(), s_minus.getUpperBound(), h );
85 Z2i::Domain domainShape = digShape.getDomain();
86 Z2i::DigitalSet aSet( domainShape );
87 Shapes<Z2i::Domain>::digitalShaper( aSet, digShape );
89 Board2D board;
90 board << SetMode( domainShape.className(), "Paving" )
91 << domainShape;
93 Color dorange ( 255, 136, 0, 220 );
95 board << CustomStyle( aSet.className(), new CustomFillColor( dorange ));
96 board << aSet;
98 board.saveSVG ( "example-EuclideanShapesDecorator.svg" );
100 trace.endBlock();
101 return 0;
Aim: This class specializes a 'Board' class so as to display DGtal objects more naturally (with <<)....
Definition: Board2D.h:71
Structure representing an RGB triple with alpha component.
Definition: Color.h:68
Aim: A wrapper class around a STL associative container for storing sets of digital points within som...
Aim: Constructive Solid Geometry (CSG) between models of CEuclideanBoundedShape and CEuclideanOriente...
Aim: A class for computing the Gauss digitization of some Euclidean shape, i.e. its intersection with...
void attach(ConstAlias< EuclideanShape > shape)
std::string className() const
Aim: model of CEuclideanOrientedShape and CEuclideanBoundedShape concepts to create a ball in nD....
Definition: ImplicitBall.h:65
Aim: Implements basic operations that will be used in Point and Vector classes.
Definition: PointVector.h:593
static void digitalShaper(TDigitalSet &aSet, const TShapeFunctor &aFunctor)
void beginBlock(const std::string &keyword="")
std::ostream & info()
double endBlock()
void saveSVG(const char *filename, PageSize size=Board::BoundingBox, double margin=10.0) const
Definition: Board.cpp:1012
Trace trace
Definition: Common.h:154
Custom style class redefining the fill color. You may use Board2D::Color::None for transparent color.
Definition: Board2D.h:343
Modifier class in a Board2D stream. Useful to choose your own mode for a given class....
Definition: Board2D.h:247

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