test3DImage3DView.cpp File Reference

#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/viewers/PolyscopeViewer.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 "DGtal/kernel/BasicPointFunctors.h"
#include "ConfigTest.h"

Include dependency graph for test3DImage3DView.cpp:

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Functions
int	main ()

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 PolyscopeViewer.

This file is part of the DGtal library.

Definition in file test3DImage3DView.cpp.

Function Documentation

main()

int main

(

void

)

Definition at line 53 of file test3DImage3DView.cpp.

{
  typedef DGtal::ImageContainerBySTLVector< DGtal::Z3i::Domain, unsigned char>  Image3D;
 
  PolyscopeViewer viewer;
  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";
 
  Image3D image3d =  VolReader<Image3D>::importVol(filename);
  
  viewer << Color(255, 255, 200);
  viewer << image3d;
  // 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);
 
  std::string name = viewer.draw(sliceImageZ);
  viewer.data[name].transform.translate(Eigen::Vector3d(0, 0, -10));
 
  viewer << p1 << p2 << p3;
 
  trace.emphase() << "Passed." << endl;
  trace.endBlock();
  viewer.show();
  return 0;
 
 
}

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