DGtal  0.9.4beta
io/digitalSetFromVol.cpp

Example of digital set extraction from volumetric file (.vol).

See also
Image and digital object import/export
visuDigitalSet3D.png
3D digital set from volumetric file (.vol)
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/io/readers/VolReader.h"
#include "DGtal/io/Display3D.h"
#include "DGtal/io/viewers/Viewer3D.h"
#include "DGtal/io/DrawWithDisplay3DModifier.h"
#include "DGtal/images/ImageSelector.h"
#include "DGtal/images/imagesSetsUtils/SetFromImage.h"
#include "DGtal/helpers/StdDefs.h"
#include "ConfigExamples.h"
using namespace std;
using namespace DGtal;
int main( int argc, char** argv )
{
std::string inputFilename = examplesPath + "samples/Al.100.vol";
QApplication application(argc,argv);
Viewer3D<> viewer;
viewer.show();
Image image = VolReader<Image>::importVol(inputFilename);
Z3i::DigitalSet set3d (image.domain());
SetFromImage<Z3i::DigitalSet>::append<Image>(set3d, image, 0,255);
viewer << SetMode3D(image.domain().className(), "BoundingBox");
viewer << set3d << image.domain() << Viewer3D<>::updateDisplay;
return application.exec();
}