testEmbedder.cpp

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#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/BasicFunctors.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/kernel/CPointEmbedder.h"
#include "DGtal/kernel/CWithGradientMap.h"
#include "DGtal/kernel/CanonicEmbedder.h"
#include "DGtal/topology/CanonicCellEmbedder.h"
#include "DGtal/topology/CanonicSCellEmbedder.h"
#include "DGtal/topology/CanonicDigitalSurfaceEmbedder.h"
#include "DGtal/kernel/RegularPointEmbedder.h"
#include "DGtal/topology/CCellEmbedder.h"
#include "DGtal/topology/CSCellEmbedder.h"
#include "DGtal/topology/CDigitalSurfaceEmbedder.h"
#include "DGtal/topology/DigitalSetBoundary.h"
#include "DGtal/topology/DigitalSurface.h"
#include "DGtal/shapes/implicit/ImplicitPolynomial3Shape.h"
#include "DGtal/shapes/implicit/ImplicitFunctionLinearCellEmbedder.h"
#include "DGtal/shapes/implicit/ImplicitFunctionDiff1LinearCellEmbedder.h"
#include "DGtal/geometry/volumes/distance/LpMetric.h"
#include "DGtal/geometry/surfaces/estimation/LocalEstimatorFromSurfelFunctorAdapter.h"
#include "DGtal/geometry/surfaces/estimation/DigitalSurfaceEmbedderWithNormalVectorEstimator.h"
#include "DGtal/geometry/surfaces/estimation/estimationFunctors/ElementaryConvolutionNormalVectorEstimator.h"
 
using namespace std;
using namespace DGtal;
using namespace DGtal::concepts;

// Functions for testing class Embedder.

bool testEmbedder()
{
  unsigned int nbok = 0;
  unsigned int nb = 0;
 
  using Z3i::Point;
  using Z3i::Vector;
  using Z3i::Domain;
  using Z3i::Space;
  using Z3i::KSpace;
  using Z3i::DigitalSet;
 
  typedef CanonicEmbedder<Space> MyEmbedder1;
  BOOST_CONCEPT_ASSERT(( CPointEmbedder< MyEmbedder1 > ));
  typedef RegularPointEmbedder<Space> MyEmbedder2;
  BOOST_CONCEPT_ASSERT(( CPointEmbedder< MyEmbedder2 > ));
  typedef ImplicitPolynomial3Shape<Space> ImplicitShape;
  typedef ImplicitFunctionLinearCellEmbedder
    < KSpace, ImplicitShape, MyEmbedder1 > MyCellEmbedder1;
  BOOST_CONCEPT_ASSERT(( CCellEmbedder< MyCellEmbedder1 > ));
  typedef ImplicitFunctionDiff1LinearCellEmbedder
    < KSpace, ImplicitShape, MyEmbedder2 > MyCellEmbedder2;
  BOOST_CONCEPT_ASSERT(( CCellEmbedder< MyCellEmbedder2 > ));
  BOOST_CONCEPT_ASSERT(( CWithGradientMap< MyCellEmbedder2 > ));
  typedef CanonicCellEmbedder<KSpace> MyCellEmbedder3;
  BOOST_CONCEPT_ASSERT(( CCellEmbedder< MyCellEmbedder3 > ));
  typedef CanonicSCellEmbedder<KSpace> MySCellEmbedder1;
  BOOST_CONCEPT_ASSERT(( CSCellEmbedder< MySCellEmbedder1 > ));
  typedef DigitalSetBoundary<KSpace, DigitalSet> DigitalSurfaceContainer;
  typedef DigitalSurface<DigitalSurfaceContainer> MyDigitalSurface;
  typedef CanonicDigitalSurfaceEmbedder<MyDigitalSurface> MyDSEmbedder1;
  BOOST_CONCEPT_ASSERT(( CDigitalSurfaceEmbedder< MyDSEmbedder1 > ));
 
  typedef MyDigitalSurface::Surfel Surfel;
  typedef DGtal::functors::ConstValue< double > ConvFunctor;
  typedef DGtal::functors::ElementaryConvolutionNormalVectorEstimator<Surfel, MySCellEmbedder1> Functor;
  typedef LocalEstimatorFromSurfelFunctorAdapter<DigitalSurfaceContainer, LpMetric<Z3i::Space>,
                                                   Functor, ConvFunctor> MyEstimator;
 
  typedef DigitalSurfaceEmbedderWithNormalVectorEstimator
    < MyDSEmbedder1, MyEstimator > MyDSEmbedder2;
  BOOST_CONCEPT_ASSERT(( CDigitalSurfaceEmbedder< MyDSEmbedder2 > ));
  BOOST_CONCEPT_ASSERT(( CWithGradientMap< MyDSEmbedder2 > ));
 
  trace.beginBlock ( "Testing block ..." );
  KSpace K;
  MyCellEmbedder3 cemb3( K );
  MySCellEmbedder1 scemb1( K );
  Domain domain( Point( 0, 0, 0 ), Point( 10, 10, 10 ) );
  K.init( Point( 0, 0, 0 ), Point( 10, 10, 10 ), true );
  DigitalSet dset( domain );
  //dset.insert( Point( 3,3,2) );
  DigitalSurfaceContainer dsc( K, dset );
  MyDigitalSurface ds( dsc );
  MyDSEmbedder1 dsemb1( ds );
  nbok += true ? 1 : 0;
  nb++;
  trace.info() << "(" << nbok << "/" << nb << ") "
               << "true == true" << std::endl;
  trace.endBlock();
 
  return nbok == nb;
}
bool testEmbedder() {…}

// Standard services - public :
 
int main( int argc, char** argv )
{
  trace.beginBlock ( "Testing class Embedder" );
  trace.info() << "Args:";
  for ( int i = 0; i < argc; ++i )
    trace.info() << " " << argv[ i ];
  trace.info() << endl;
 
  bool res = testEmbedder(); // && ... other tests
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  return res ? 0 : 1;
}
int main( int argc, char** argv ) {…}
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