DGtal  1.0.0
extract2DSlicesImagesFrom3D.cpp File Reference
#include <iostream>
#include <sstream>
#include "DGtal/kernel/BasicPointFunctors.h"
#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/io/readers/VolReader.h"
#include "DGtal/io/writers/PGMWriter.h"
#include "DGtal/images/ImageSelector.h"
#include "DGtal/images/ConstImageAdapter.h"
#include "ConfigExamples.h"
Include dependency graph for extract2DSlicesImagesFrom3D.cpp:

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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/.

Date
2013/04/24

An example file named extract2DImagesFrom3D.

This file is part of the DGtal library.

Definition in file extract2DSlicesImagesFrom3D.cpp.

## ◆ main()

 int main ( )

Definition at line 58 of file extract2DSlicesImagesFrom3D.cpp.

59 {
64
65
67
68  // Importing a 3D image
69  std::string filename = examplesPath + "samples/lobster.vol";
70  Image3D image = VolReader<Image3D>::importVol( filename );
71  DGtal::Z2i::Domain domain(proj(image.domain().lowerBound()),
72  proj(image.domain().upperBound()));
74
75  trace.beginBlock ( "Example extract2DImagesFrom3D" );
76
77  // Extracting 2D slices ... and export them in the pgm format.
78  for (unsigned int i=0; i<30; i+=10){
79  std::stringstream name;
80  name << "lobsterSliceZ_" << i << ".pgm";
82  SliceImageAdapter sliceImageZ(image, domain, aSliceFunctor, idV);
84  }
85
86  // trace.endBlock();
87  return 0;
88 }
void beginBlock(const std::string &keyword="")
Trace trace
Definition: Common.h:144
Aim: Functor that maps a point P of dimension i to a point Q of dimension j. The member myDims is an ...
Domain domain
Aim: Define a simple default functor that just returns its argument.
Aim: implements methods to read a "Vol" file format.