DGtal  1.4.beta
3dBorderExtraction.cpp File Reference
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/readers/VolReader.h"
#include "DGtal/io/DrawWithDisplay3DModifier.h"
#include "DGtal/io/viewers/Viewer3D.h"
#include "DGtal/io/Color.h"
#include "DGtal/images/ImageSelector.h"
#include "DGtal/helpers/StdDefs.h"
#include "ConfigExamples.h"
Include dependency graph for 3dBorderExtraction.cpp:

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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/.

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

An example file named 3dBorderExtraction.

This file is part of the DGtal library.

Definition in file 3dBorderExtraction.cpp.

Function Documentation

◆ main()

int main ( int  argc,
char **  argv 

Definition at line 63 of file 3dBorderExtraction.cpp.

64 {
65  typedef SpaceND< 3,int > Z3;
70  Adj6 adj6;
71  Adj18 adj18;
72  DT6_18 dt6_18( adj6, adj18, JORDAN_DT );
74  typedef Z3::Point Point;
76  typedef Domain::ConstIterator DomainConstIterator;
78  typedef Object<DT6_18, DigitalSet> ObjectType;
80  Point p1( -50, -50, -50 );
81  Point p2( 50, 50, 50 );
82  Domain domain( p1, p2 );
83  Point c( 0, 0 );
84  // diamond of radius 30
85  DigitalSet diamond_set( domain );
86  for ( DomainConstIterator it = domain.begin(); it != domain.end(); ++it )
87  {
88  if ( (*it - c ).norm1() <= 30 ) diamond_set.insertNew( *it );
89  }
90  ObjectType diamond( dt6_18, diamond_set );
91  // The following line takes almost no time.
92  ObjectType diamond_clone( diamond );
93  // Since one of the objects is modified, the set is duplicated at the following line
94  diamond_clone.pointSet().erase( c );
95  ObjectType bdiamond = diamond.border(); // one component
96  ObjectType bdiamond_clone = diamond_clone.border(); // two components
98  QApplication application(argc,argv);
99  typedef Viewer3D<> MyViewer;
100  MyViewer viewer;
101  viewer.show();
102  viewer<< CustomColors3D(Color(250, 250,250),Color(250, 250,250));
103  viewer << bdiamond_clone;
104  viewer << bdiamond ;
105  viewer << ClippingPlane(1,1,0,5, false) << MyViewer::updateDisplay;
106  return application.exec();
108 }
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: Represents a digital topology as a couple of adjacency relations.
Iterator for HyperRectDomain.
Aim: Parallelepidec region of a digital space, model of a 'CDomain'.
const ConstIterator & end() const
const ConstIterator & begin() const
Aim: Describes digital adjacencies in digital spaces that are defined with the 1-norm and the infinit...
Aim: An object (or digital object) represents a set in some digital space associated with a digital t...
Definition: Object.h:120
virtual void show()
Overload QWidget method in order to add a call to updateList() method (to ensure that the lists are w...
MetricAdjacency< Space, 2 > Adj18
Definition: StdDefs.h:161
Space Z3
Definition: StdDefs.h:145
MetricAdjacency< Space, 1 > Adj6
Definition: StdDefs.h:159
DigitalTopology< Adj6, Adj18 > DT6_18
Definition: StdDefs.h:164
Class for adding a Clipping plane through the Viewer3D stream. Realizes the concept CDrawableWithView...
MyPointD Point
Definition: testClone2.cpp:383
Domain domain
HyperRectDomain< Space > Domain
Z2i::DigitalSet DigitalSet

References DGtal::HyperRectDomain< TSpace >::begin(), domain, DGtal::HyperRectDomain< TSpace >::end(), DGtal::DigitalSetByAssociativeContainer< TDomain, TContainer >::insertNew(), DGtal::JORDAN_DT, and DGtal::Viewer3D< TSpace, TKSpace >::show().