test3DImage3DView.cpp File Reference

#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/viewers/Viewer3D.h"
#include "DGtal/io/DrawWithDisplay3DModifier.h"
#include "DGtal/io/Color.h"
#include "DGtal/io/readers/VolReader.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/shapes/Shapes.h"
#include "DGtal/math/BasicMathFunctions.h"
#include "ConfigTest.h"
#include "DGtal/io/colormaps/HueShadeColorMap.h"

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

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

Date

2013/04/29

Functions for testing class Viewer3D.

This file is part of the DGtal library.

Definition in file test3DImage3DView.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 67 of file test3DImage3DView.cpp.

{
  typedef DGtal::ImageContainerBySTLVector< DGtal::Z3i::Domain, unsigned char>  Image3D;
 
 QApplication application(argc,argv);
 Viewer3D<> viewer;
 viewer.setWindowTitle("simpleViewer");
 viewer.show();
 trace.beginBlock("Testing Viewer with display of 3D Image  ");
 
 Point p1( 0, 0, 0 );
 Point p2( 125, 188, 0 );
 Point p3( 30, 30, 30 );
 
 std::string filename =  testPath + "samples/lobsterCroped.vol";
 hueFct huefct;
 
 viewer.setFillTransparency(150);
 Image3D image3d =  VolReader<Image3D>::importVol(filename);
 viewer << SetMode3D(image3d.className(), "BoundingBox");
 
 viewer << DGtal::AddTextureImage3DWithFunctor<Image3D,  hueFct , Space, KSpace>(image3d, huefct, Viewer3D<>::RGBMode );
 viewer.setFillTransparency(255);
 // Extract some slice images:
 // Get the 2D domain of the slice:
 DGtal::functors::Projector<DGtal::Z2i::Space>  invFunctor; invFunctor.initRemoveOneDim(2);
 DGtal::Z2i::Domain domain2D(invFunctor(image3d.domain().lowerBound()),
           invFunctor(image3d.domain().upperBound()));
 
 typedef DGtal::ConstImageAdapter<Image3D, DGtal::Z2i::Domain,  DGtal::functors::Projector< Z3i::Space>,
                                  Image3D::Value,  functors::Identity >  SliceImageAdapter;
 functors::Identity idV;
 functors::Projector<DGtal::Z3i::Space> aSliceFunctorZ(5); aSliceFunctorZ.initAddOneDim(2);
 
 SliceImageAdapter sliceImageZ(image3d, domain2D, aSliceFunctorZ, idV);
 
  viewer << sliceImageZ;
  viewer <<  DGtal::UpdateImagePosition<Space, KSpace>(6, Viewer3D<>::zDirection, 0.0, 0.0, -10.0);
 
 viewer << p1 << p2 << p3;
 viewer << Viewer3D<>::updateDisplay;
 
 
 bool res = application.exec();
 trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
 trace.endBlock();
 return res ? 0 : 1;
 
 
}

References DGtal::Trace::beginBlock(), DGtal::Trace::emphase(), DGtal::Trace::endBlock(), DGtal::VolReader< TImageContainer, TFunctor >::importVol(), DGtal::functors::Projector< S >::initAddOneDim(), DGtal::functors::Projector< S >::initRemoveOneDim(), DGtal::Display3D< Space, KSpace >::setFillTransparency(), DGtal::Viewer3D< TSpace, TKSpace >::show(), and DGtal::trace.