Analyzer< KSpace, N > Struct Template Reference

Public Types
typedef KSpace::Point	Point
typedef NeighborhoodConvexityAnalyzer< KSpace, N >	NCA

Static Public Member Functions
template<typename ImagePtr >
static std::vector< Point >	debug_one (const KSpace &aK, Point p, ImagePtr bimage)
template<typename ImagePtr >
static std::vector< int >	run (const KSpace &aK, const std::vector< Point > &pts, ImagePtr bimage)
template<typename ImagePtr >
static void	run (std::vector< int > &to_update, const KSpace &aK, const std::vector< Point > &pts, ImagePtr bimage)

Detailed Description

template<typename KSpace, int N>
struct Analyzer< KSpace, N >

Examples

geometry/volumes/fullConvexityAnalysis3D.cpp.

Definition at line 93 of file fullConvexityAnalysis3D.cpp.

Member Typedef Documentation

NCA

template<typename KSpace , int N>

typedef NeighborhoodConvexityAnalyzer< KSpace, N > Analyzer< KSpace, N >::NCA

Examples

geometry/volumes/fullConvexityAnalysis3D.cpp.

Definition at line 95 of file fullConvexityAnalysis3D.cpp.

Point

template<typename KSpace , int N>

typedef KSpace::Point Analyzer< KSpace, N >::Point

Examples

geometry/volumes/fullConvexityAnalysis3D.cpp.

Definition at line 94 of file fullConvexityAnalysis3D.cpp.

Member Function Documentation

debug_one()

template<typename KSpace , int N>

template<typename ImagePtr >

static std::vector< Point > Analyzer< KSpace, N >::debug_one ( const KSpace &  aK, Point  p, ImagePtr  bimage  )

inlinestatic

Examples

geometry/volumes/fullConvexityAnalysis3D.cpp.

Definition at line 100 of file fullConvexityAnalysis3D.cpp.

  {
    NCA nca( aK.lowerBound(), aK.upperBound(),
             KSpace::dimension <= 2 ? 0 : 10000*KSpace::dimension*N );
    auto& image = *bimage;
    int    geom = 0;
    nca.setCenter( p, image );
    bool  cvx = nca.isFullyConvex( true );
    bool ccvx = nca.isComplementaryFullyConvex( false );
    auto cfg  = nca.makeConfiguration( nca.configuration(), true, false );
    std::vector< Point > localCompX;
    nca.getLocalCompX( localCompX, false );
    std::cout << "InC=" << nca.configuration() << std::endl;
    std::cout << "Cfg=" << cfg << std::endl;
    for ( auto q : localCompX ) std::cout << q;
    std::cout << std::endl;
    geom = ( cvx ? 0x1 : 0x0 ) | ( ccvx ? 0x2 : 0x0 );
    std::cout << "cvx=" << cvx << " ccvx=" << ccvx << std::endl;
    std::cout << "geom=" << geom << std::endl;
    return localCompX;
  }

References DGtal::KhalimskySpaceND< dim, TInteger >::dimension, image(), DGtal::KhalimskySpaceND< dim, TInteger >::lowerBound(), and DGtal::KhalimskySpaceND< dim, TInteger >::upperBound().

run() [1/2]

template<typename KSpace , int N>

template<typename ImagePtr >

static std::vector< int > Analyzer< KSpace, N >::run ( const KSpace &  aK, const std::vector< Point > &  pts, ImagePtr  bimage  )

inlinestatic

Examples

geometry/volumes/fullConvexityAnalysis3D.cpp.

Definition at line 125 of file fullConvexityAnalysis3D.cpp.

  {
    NCA nca( aK.lowerBound(), aK.upperBound(), 0 );
    // KSpace::dimension <= 2 ? 0 : 10000*KSpace::dimension*N );
    auto& image = *bimage;
    std::vector<int> result;
    std::map< Point, int > computed;
    int geom;
    int i  = 0;
    int nb = pts.size();
    int  nb_cvx = 0;
    int nb_ccvx = 0;
    for ( auto p : pts )
      {
        if ( i % 100 == 0 ) trace.progressBar( i, nb );
        auto it = computed.find( p );
        if ( it == computed.end() )
          {
            nca.setCenter( p, image );
            bool  cvx = nca.isFullyConvex( true );
            bool ccvx = nca.isComplementaryFullyConvex( false );
            if ( cvx  ) nb_cvx  += 1;
            if ( ccvx ) nb_ccvx += 1;
            geom = ( cvx ? 0x1 : 0x0 ) | ( ccvx ? 0x2 : 0x0 );
            computed[ p ] = geom;
          }
        else geom = it->second;
        result.push_back( geom );
        i++; 
      }
    trace.info() << "nb_cvx=" << nb_cvx << " nb_ccvx=" << nb_ccvx << std::endl;
    return result;    
  }

References image(), DGtal::Trace::info(), DGtal::KhalimskySpaceND< dim, TInteger >::lowerBound(), DGtal::Trace::progressBar(), DGtal::trace, and DGtal::KhalimskySpaceND< dim, TInteger >::upperBound().

Referenced by main(), and MultiScaleAnalyzer< KSpace, N >::multiscale_run().

run() [2/2]

template<typename KSpace , int N>

template<typename ImagePtr >

static void Analyzer< KSpace, N >::run ( std::vector< int > &  to_update, const KSpace &  aK, const std::vector< Point > &  pts, ImagePtr  bimage  )

inlinestatic

Definition at line 162 of file fullConvexityAnalysis3D.cpp.

  {
    NCA nca( aK.lowerBound(), aK.upperBound() );
    // KSpace::dimension <= 2 ? 0 : 10000*KSpace::dimension*N );
    auto& image = *bimage;
    std::map< Point, int > computed;
    int geom;
    int i  = 0;
    int nb = pts.size();
    for ( auto p : pts )
      {
        if ( i % 100 == 0 ) trace.progressBar( i, nb );
        auto it = computed.find( p );
        if ( it == computed.end() )
          {
            nca.setCenter( p, image );
            bool  cvx = ( to_update[ i ] & 0x1 )
              ? nca.isFullyConvex( true )
              : false;
            bool ccvx = ( to_update[ i ] & 0x2 )
              ? nca.isComplementaryFullyConvex( false )
              : false;
            geom = ( cvx ? 0x1 : 0x0 ) | ( ccvx ? 0x2 : 0x0 );
            computed[ p ] = geom;
          }
        else geom = it->second;
        to_update[ i++ ] = geom;
      }
  }

References image(), DGtal::KhalimskySpaceND< dim, TInteger >::lowerBound(), DGtal::Trace::progressBar(), DGtal::trace, and DGtal::KhalimskySpaceND< dim, TInteger >::upperBound().

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The documentation for this struct was generated from the following file:

• fullConvexityAnalysis3D.cpp