AreaSurfaceEstimation-template.cpp

 
#include "DGtal/shapes/parametric/Ball3D.h"
 
 
#include "DGtal/shapes/GaussDigitizer.h"
#include "DGtal/topology/LightImplicitDigitalSurface.h"
#include "DGtal/topology/DigitalSurface.h"
#include "DGtal/graph/DepthFirstVisitor.h"
#include "DGtal/graph/GraphVisitorRange.h"
 
#include "DGtal/geometry/surfaces/estimation/IIGeometricFunctors.h"
#include "DGtal/geometry/surfaces/estimation/IntegralInvariantCovarianceEstimator.h"
 
using namespace DGtal;
 
int main( int argc, char** argv )
{
        const double h = 1;
        const double radiusBall = 12.0;
        const double radiusII = 6;
        const double trueAreaSurface = 4.0*M_PI*radiusBall*radiusBall;
        double areaSurfaceEstimated = 0.0;
 
        trace.beginBlock( "Make parametric shape..." );
        
 
        trace.endBlock();
 
        trace.beginBlock( "Make digital shape..." );
 
        
        trace.endBlock();
        
        trace.beginBlock( "Make digital surface..." );
 
 
        trace.endBlock();
 
        trace.beginBlock( "Computation with normal estimation ..." );
 
 
        trace.endBlock();
 
        trace.info() << "Area Surface estimated : " << areaSurfaceEstimated << std::endl;
        trace.info() << "True areaSurface : " << trueAreaSurface << std::endl;
        trace.info() << "Ratio : " << areaSurfaceEstimated / trueAreaSurface << std::endl;
 
        return 0;
}