testCOBANaivePlaneComputer.cpp File Reference

#include <cstdlib>
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/helpers/StdDefs.h"
#include "DGtal/kernel/CPointPredicate.h"
#include "DGtal/geometry/surfaces/CAdditivePrimitiveComputer.h"
#include "DGtal/geometry/surfaces/COBANaivePlaneComputer.h"
#include "DGtal/geometry/surfaces/COBAGenericNaivePlaneComputer.h"

Include dependency graph for testCOBANaivePlaneComputer.cpp:

Go to the source code of this file.

Functions
template<typename Integer >
Integer	getRandomInteger (const Integer &first, const Integer &after_last)
template<typename Integer , typename NaivePlaneComputer >
bool	checkPlane (Integer a, Integer b, Integer c, Integer d, int diameter, unsigned int nbtries)
template<typename Integer , typename GenericNaivePlaneComputer >
bool	checkGenericPlane (Integer a, Integer b, Integer c, Integer d, int diameter, unsigned int nbtries)
template<typename Integer , typename NaivePlaneComputer >
bool	checkPlanes (unsigned int nbplanes, int diameter, unsigned int nbtries)
bool	testCOBANaivePlaneComputer ()
template<typename NaivePlaneComputer >
bool	checkManyPlanes (unsigned int diameter, unsigned int nbplanes, unsigned int nbpoints)
template<typename NaivePlaneComputer >
unsigned int	maxDiameter (unsigned int min, unsigned int max)
template<typename GenericNaivePlaneComputer >
bool	checkExtendWithManyPoints (unsigned int diameter, unsigned int nbplanes, unsigned int nbpoints)
int	main (int, char **)

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/.

Author

Jacques-Olivier Lachaud (jacqu.nosp@m.es-o.nosp@m.livie.nosp@m.r.la.nosp@m.chaud.nosp@m.@uni.nosp@m.v-sav.nosp@m.oie..nosp@m.fr ) Laboratory of Mathematics (CNRS, UMR 5127), University of Savoie, France

Date

2012/03/05

Functions for testing class COBANaivePlaneComputer.

This file is part of the DGtal library.

Definition in file testCOBANaivePlaneComputer.cpp.

Function Documentation

checkExtendWithManyPoints()

template<typename GenericNaivePlaneComputer >

bool checkExtendWithManyPoints	(	unsigned int	diameter,
		unsigned int	nbplanes,
		unsigned int	nbpoints
	)

Definition at line 407 of file testCOBANaivePlaneComputer.cpp.

{
  unsigned int nbok = 0;
  unsigned int nb = 0;
  typedef typename GenericNaivePlaneComputer::InternalInteger Integer;
  typedef typename GenericNaivePlaneComputer::Point Point;
  typedef typename Point::Coordinate PointInteger;
  IntegerComputer<Integer> ic;
 
  trace.beginBlock( "checkExtendWithManyPoints" );
  for ( unsigned int j = 0; j < nbplanes; ++j )
    {
      Integer a = getRandomInteger<Integer>( (Integer) 0, (Integer) diameter / 2 ); 
      Integer b = getRandomInteger<Integer>( (Integer) 0, (Integer) diameter / 2 ); 
      Integer c = getRandomInteger<Integer>( (Integer) 1, (Integer) diameter / 2 ); 
      Integer d = getRandomInteger<Integer>( (Integer) 0, (Integer) diameter / 2 ); 
      GenericNaivePlaneComputer plane;
      Dimension axis;
      if ( ( a >= b ) && ( a >= c ) )       axis = 0;
      else if ( ( b >= a ) && ( b >= c ) )  axis = 1;
      else                                  axis = 2;
      plane.init( diameter, 1, 1 );
 
      std::vector<Point> pts;
      for ( unsigned int i = 0; i < nbpoints; ++i )
        {
          Point p;
          p[ 0 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
          p[ 1 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
          p[ 2 ] = getRandomInteger<PointInteger>( -diameter+1, diameter );
          Integer x = (Integer) p[ 0 ];
          Integer y = (Integer) p[ 1 ];
          Integer z = (Integer) p[ 2 ];
          switch( axis ) {
          case 0: p[ 0 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - b * y - c * z, a ) ); break;
          case 1: p[ 1 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - c * z, b ) ); break;
          case 2: p[ 2 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - b * y, c ) ); break;
          }
          pts.push_back( p );
        }
      ++nb; nbok += plane.isExtendable( pts.begin(), pts.end() ); // should be ok
      trace.info() << "(" << nbok << "/" << nb 
                   << ") plane.isExtendable( pts.begin(), pts.end() )"
                   << std::endl;
      Point & any0 = pts[ getRandomInteger<int>( 0, pts.size() ) ];
      pts.push_back( any0 + Point(1,0,0) );
      Point & any1 = pts[ getRandomInteger<int>( 0, pts.size() ) ];
      pts.push_back( any1 + Point(0,1,0) );
      Point & any2 = pts[ getRandomInteger<int>( 0, pts.size() ) ];
      pts.push_back( any2 + Point(0,0,1) );
      bool check = ! plane.isExtendable( pts.begin(), pts.end() ); // should not be ok
      ++nb; nbok += check ? 1 : 0;
      trace.info() << "(" << nbok << "/" << nb 
                   << ") ! plane.isExtendable( pts.begin(), pts.end() )"
                   << std::endl;
      if ( ! check )
        trace.warning() << plane << " last=" << pts.back() << std::endl
                        << "a=" << a << " b=" << b << " c=" << c << " d=" << d << std::endl;
      ++nb; nbok += plane.extend( pts.begin(), pts.end() - 3 ); // should be ok
      trace.info() << "(" << nbok << "/" << nb 
                   << ") plane.extend( pts.begin(), pts.end() - 3)"
                   << std::endl;
      ++nb; nbok += ! plane.extend( pts.end() - 3, pts.end() ); // should not be ok
      trace.info() << "(" << nbok << "/" << nb 
                   << ") ! plane.extend( pts.end() - 3, pts.end() )"
                   << std::endl;
    }
  trace.endBlock();
  return nb == nbok;
}

References DGtal::Trace::beginBlock(), DGtal::IntegerComputer< TInteger >::ceilDiv(), DGtal::Trace::endBlock(), DGtal::Trace::info(), DGtal::trace, and DGtal::Trace::warning().

Referenced by main().

checkGenericPlane()

template<typename Integer , typename GenericNaivePlaneComputer >

bool checkGenericPlane	(	Integer	a,
		Integer	b,
		Integer	c,
		Integer	d,
		int	diameter,
		unsigned int	nbtries
	)

Checks the naive plane d <= ax+by+cz <= d + max(|a|,|b|,|c|)-1

Definition at line 158 of file testCOBANaivePlaneComputer.cpp.

{
  typedef typename GenericNaivePlaneComputer::Point Point;
  typedef typename Point::Component PointInteger;
  IntegerComputer<Integer> ic;
  Integer absA = ic.abs( a );
  Integer absB = ic.abs( b );
  Integer absC = ic.abs( c );
  Integer x, y, z;
  Dimension axis;
  if ( ( absA >= absB ) && ( absA >= absC ) )
    axis = 0;
  else if ( ( absB >= absA ) && ( absB >= absC ) )
    axis = 1;
  else
    axis = 2;
  Point p;
  GenericNaivePlaneComputer plane;
  plane.init( diameter, 1, 1 );
  // Checks that points within the naive plane are correctly recognized.
  unsigned int nb = 0;
  unsigned int nbok = 0;
  while ( nb != nbtries )
    {
      p[ 0 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 1 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 2 ] = getRandomInteger<PointInteger>( -diameter+1, diameter );
      x = (Integer) p[ 0 ];
      y = (Integer) p[ 1 ];
      z = (Integer) p[ 2 ];
      switch ( axis ) {
      case 0: p[ 0 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - b * y - c * z, a ) ); break;
      case 1: p[ 1 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - c * z, b ) ); break;
      case 2: p[ 2 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - b * y, c ) ); break;
      } 
      bool ok_ext = plane.isExtendable( p ); // should be ok
      bool ok = plane.extend( p ); // should be ok
      ++nb; nbok += ok_ext ? 1 : 0;
      ++nb; nbok += ok ? 1 : 0;
      if ( ! ok )
        {
          std::cerr << "[ERROR] p=" << p << " NOT IN plane=" << plane << std::endl;
          break;
        }
      if ( ! ok_ext )
        {
          std::cerr << "[ERROR] p=" << p << " was NOT extendable IN plane=" << plane << std::endl;
          break;
        }
      // else
      //   std::cerr << "[OK] p=" << p << " IN plane=" << plane << std::endl;
    }
 
  // Checks that points outside the naive plane are correctly recognized as outliers.
  while ( nb != (nbtries * 11 ) / 10 )
    {
      p[ 0 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 1 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 2 ] = getRandomInteger<PointInteger>( -diameter+1, diameter );
      x = (Integer) p[ 0 ];
      y = (Integer) p[ 1 ];
      z = (Integer) p[ 2 ];
      switch ( axis ) {
      case 0: p[ 0 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - b * y - c * z, a ) ); break;
      case 1: p[ 1 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - c * z, b ) ); break;
      case 2: p[ 2 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - b * y, c ) ); break;
      } 
      PointInteger tmp = getRandomInteger<PointInteger>( 2, 5 ) 
        * (2*getRandomInteger<PointInteger>( 0, 2 ) - 1 );
      p[ axis ] += tmp;
      bool ok_ext = ! plane.isExtendable( p ); // should *not* be ok
      bool ok = ! plane.extend( p ); // should *not* be ok
      ++nb; nbok += ok ? 1 : 0;
      ++nb; nbok += ok_ext ? 1 : 0;
      if ( ! ok )
        {
          std::cerr << "[ERROR] p=" << p << " IN plane=" << plane << std::endl;
          break;
        }
      if ( ! ok_ext )
        {
          std::cerr << "[ERROR] p=" << p << " was extendable IN plane=" << plane << std::endl;
          break;
        }
      // else
      //   std::cerr << "[OK] p=" << p << " IN plane=" << plane << std::endl;
    }
  std::cerr << "plane = " << plane << std::endl;
  return nb == nbok;
}

References DGtal::IntegerComputer< TInteger >::abs(), and DGtal::IntegerComputer< TInteger >::ceilDiv().

checkManyPlanes()

template<typename NaivePlaneComputer >

bool checkManyPlanes	(	unsigned int	diameter,
		unsigned int	nbplanes,
		unsigned int	nbpoints
	)

Definition at line 371 of file testCOBANaivePlaneComputer.cpp.

{
  unsigned int nbok = 0;
  unsigned int nb = 0;
  typedef typename NaivePlaneComputer::InternalInteger Integer;
  stringstream ss (stringstream::out);
  ss << "Testing block: Diameter is " << diameter << ". Check " << nbplanes << " planes with " << nbpoints << " points each.";
  trace.beginBlock ( ss.str() );
  ++nb; nbok += checkPlanes<Integer,NaivePlaneComputer>( nbplanes, diameter, nbpoints ) ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb 
               << ") checkPlanes<Integer,NaivePlaneComputer>()"
               << std::endl;
  trace.endBlock();
  return nbok == nb;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), DGtal::Trace::info(), and DGtal::trace.

Referenced by main().

checkPlane()

template<typename Integer , typename NaivePlaneComputer >

bool checkPlane	(	Integer	a,
		Integer	b,
		Integer	c,
		Integer	d,
		int	diameter,
		unsigned int	nbtries
	)

Checks the naive plane d <= ax+by+cz <= d + max(|a|,|b|,|c|)-1

Definition at line 61 of file testCOBANaivePlaneComputer.cpp.

{
  typedef typename NaivePlaneComputer::Point Point;
  typedef typename Point::Component PointInteger;
  IntegerComputer<Integer> ic;
  Integer absA = ic.abs( a );
  Integer absB = ic.abs( b );
  Integer absC = ic.abs( c );
  Integer x, y, z;
  Dimension axis;
  if ( ( absA >= absB ) && ( absA >= absC ) )
    axis = 0;
  else if ( ( absB >= absA ) && ( absB >= absC ) )
    axis = 1;
  else
    axis = 2;
  Point p;
  NaivePlaneComputer plane;
  plane.init( axis, diameter, 1, 1 );
  // Checks that points within the naive plane are correctly recognized.
  unsigned int nb = 0;
  unsigned int nbok = 0;
  while ( nb != nbtries )
    {
      p[ 0 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 1 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 2 ] = getRandomInteger<PointInteger>( -diameter+1, diameter );
      x = (Integer) p[ 0 ];
      y = (Integer) p[ 1 ];
      z = (Integer) p[ 2 ];
      switch ( axis ) {
      case 0: p[ 0 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - b * y - c * z, a ) ); break;
      case 1: p[ 1 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - c * z, b ) ); break;
      case 2: p[ 2 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - b * y, c ) ); break;
      } 
      bool ok_ext = plane.isExtendable( p ); // should be ok
      bool ok = plane.extend( p ); // should be ok
      ++nb; nbok += ok_ext ? 1 : 0;
      ++nb; nbok += ok ? 1 : 0;
      if ( ! ok )
        {
          std::cerr << "[ERROR] p=" << p << " NOT IN plane=" << plane << std::endl;
          break;
        }
      if ( ! ok_ext )
        {
          std::cerr << "[ERROR] p=" << p << " was NOT extendable IN plane=" << plane << std::endl;
          break;
        }
      // else
      //   std::cerr << "[OK] p=" << p << " IN plane=" << plane << std::endl;
    }
 
  // Checks that points outside the naive plane are correctly recognized as outliers.
  while ( nb != (nbtries * 11 ) / 10 )
    {
      p[ 0 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 1 ] = getRandomInteger<PointInteger>( -diameter+1, diameter ); 
      p[ 2 ] = getRandomInteger<PointInteger>( -diameter+1, diameter );
      x = (Integer) p[ 0 ];
      y = (Integer) p[ 1 ];
      z = (Integer) p[ 2 ];
      switch ( axis ) {
      case 0: p[ 0 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - b * y - c * z, a ) ); break;
      case 1: p[ 1 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - c * z, b ) ); break;
      case 2: p[ 2 ] = NumberTraits<Integer>::castToInt64_t( ic.ceilDiv( d - a * x - b * y, c ) ); break;
      } 
      PointInteger tmp = getRandomInteger<PointInteger>( 2, 5 ) 
        * (2*getRandomInteger<PointInteger>( 0, 2 ) - 1 );
      p[ axis ] += tmp;
      bool ok_ext = ! plane.isExtendable( p ); // should *not* be ok
      bool ok = ! plane.extend( p ); // should *not* be ok
      ++nb; nbok += ok ? 1 : 0;
      ++nb; nbok += ok_ext ? 1 : 0;
      if ( ! ok )
        {
          std::cerr << "[ERROR] p=" << p << " IN plane=" << plane << std::endl;
          break;
        }
      if ( ! ok_ext )
        {
          std::cerr << "[ERROR] p=" << p << " was extendable IN plane=" << plane << std::endl;
          break;
        }
      // else
      //   std::cerr << "[OK] p=" << p << " IN plane=" << plane << std::endl;
    }
  return nb == nbok;
}

References DGtal::IntegerComputer< TInteger >::abs(), DGtal::IntegerComputer< TInteger >::ceilDiv(), DGtal::COBANaivePlaneComputer< TSpace, TInternalInteger >::extend(), DGtal::COBANaivePlaneComputer< TSpace, TInternalInteger >::init(), and DGtal::COBANaivePlaneComputer< TSpace, TInternalInteger >::isExtendable().

checkPlanes()

template<typename Integer , typename NaivePlaneComputer >

bool checkPlanes	(	unsigned int	nbplanes,
		int	diameter,
		unsigned int	nbtries
	)

Definition at line 253 of file testCOBANaivePlaneComputer.cpp.

{
  //using namespace Z3i;
  //typedef COBANaivePlaneComputer<Z3, Integer> NaivePlaneComputer;
  unsigned int nb = 0;
  unsigned int nbok = 0;
  for ( unsigned int nbp = 0; nbp < nbplanes; ++nbp )
    {
      Integer a = getRandomInteger<Integer>( (Integer) 0, (Integer) diameter / 2 ); 
      Integer b = getRandomInteger<Integer>( (Integer) 0, (Integer) diameter / 2 ); 
      Integer c = getRandomInteger<Integer>( (Integer) 0, (Integer) diameter / 2 ); 
      Integer d = getRandomInteger<Integer>( (Integer) 0, (Integer) diameter / 2 ); 
      if ( ( a != 0 ) || ( b != 0 ) || ( c != 0 ) )
        {
          ++nb; nbok += checkPlane<Integer, NaivePlaneComputer>( a, b, c, d, diameter, nbtries ) ? 1 : 0;
          if ( nb != nbok )
            {
              std::cerr << "[ERROR] for plane " << a << " * x + " 
                        << b << " * y + " << c << " * z = " << d << std::endl;
              break;
            }
        }
    }
  return nb == nbok;
}

getRandomInteger()

template<typename Integer >

Integer getRandomInteger	(	const Integer &	first,
		const Integer &	after_last
	)

Definition at line 50 of file testCOBANaivePlaneComputer.cpp.

{
  Integer r = (Integer) rand();
  return ( r % (after_last - first) ) + first;
}

main()

int main	(	int	,
		char **
	)

Definition at line 483 of file testCOBANaivePlaneComputer.cpp.

{
  using namespace Z3i;
 
  // Max diameter is ~20 for int32_t, ~500 for int64_t, any with BigInteger.
  trace.beginBlock ( "Testing class COBANaivePlaneComputer" );
  bool res = true 
    && testCOBANaivePlaneComputer()
    && checkManyPlanes<COBANaivePlaneComputer<Z3, DGtal::int32_t> >( 20, 100, 200 )
    && checkManyPlanes<COBANaivePlaneComputer<Z3, DGtal::int64_t> >( 500, 100, 200 )
    && checkManyPlanes<COBANaivePlaneComputer<Z3, DGtal::BigInteger> >( 10000, 10, 200 )
    && checkExtendWithManyPoints<COBAGenericNaivePlaneComputer<Z3, DGtal::int64_t> >( 100, 100, 200 );
 
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  // trace.beginBlock ( "Max diameter for COBANaivePlaneComputer<Z3, int32_t>" );
  // unsigned int maxd = maxDiameter<COBANaivePlaneComputer<Z3, DGtal::int32_t> >( 10, 1000 );
  // trace.emphase() << maxd << endl;
  // trace.endBlock();
  // trace.beginBlock ( "Max diameter for COBANaivePlaneComputer<Z3, int64_t>" );
  // unsigned int maxd2 = maxDiameter<COBANaivePlaneComputer<Z3, DGtal::int32_t> >( 100, 100000 );
  // trace.emphase() << maxd2 << endl;
  // trace.endBlock();
  return res ? 0 : 1;
}

References DGtal::Trace::beginBlock(), checkExtendWithManyPoints(), checkManyPlanes(), DGtal::Trace::emphase(), DGtal::Trace::endBlock(), testCOBANaivePlaneComputer(), and DGtal::trace.

maxDiameter()

template<typename NaivePlaneComputer >

unsigned int maxDiameter	(	unsigned int	min,
		unsigned int	max
	)

NB (JOL): Unreliable.

Definition at line 393 of file testCOBANaivePlaneComputer.cpp.

{
  while ( min < max )
    {
      unsigned int middle = (min+max)/2;
      bool ok =  checkManyPlanes<NaivePlaneComputer>( middle, 2, 2000 );
      if ( ok ) min = middle+1;
      else      max = middle;
    }
  return min-1;
}

References max().

testCOBANaivePlaneComputer()

bool testCOBANaivePlaneComputer

(

)

Example of a test. To be completed.

Definition at line 283 of file testCOBANaivePlaneComputer.cpp.

{
  unsigned int nbok = 0;
  unsigned int nb = 0;
  using namespace Z3i;
  typedef COBANaivePlaneComputer<Z3, BigInteger> NaivePlaneComputer;
  typedef COBAGenericNaivePlaneComputer<Z3, BigInteger> GenericNaivePlaneComputer;
 
  BOOST_CONCEPT_ASSERT(( CAdditivePrimitiveComputer< NaivePlaneComputer > ));
  BOOST_CONCEPT_ASSERT(( CAdditivePrimitiveComputer< GenericNaivePlaneComputer > ));
  BOOST_CONCEPT_ASSERT(( boost::ForwardContainer< NaivePlaneComputer > ));
  BOOST_CONCEPT_ASSERT(( boost::ForwardContainer< GenericNaivePlaneComputer > ));
  BOOST_CONCEPT_ASSERT(( CPointPredicate< NaivePlaneComputer::Primitive > ));
  BOOST_CONCEPT_ASSERT(( CPointPredicate< GenericNaivePlaneComputer::Primitive > ));
 
  trace.beginBlock ( "Testing block: COBANaivePlaneComputer instantiation." );
  NaivePlaneComputer plane;
  Point pt0( 0, 0, 0 );
  plane.init( 2, 100, 3, 2 );
  bool pt0_inside = plane.extend( pt0 );
  FATAL_ERROR(pt0_inside);
 
  trace.info() << "(" << nbok << "/" << nb << ") Plane=" << plane
               << std::endl;
  Point pt1( Point( 8, 1, 3 ) );
  bool pt1_inside = plane.extend( pt1 );
  ++nb; nbok += pt1_inside == true ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") add " << pt1 
               << " Plane=" << plane << std::endl;
  Point pt2( Point( 2, 7, 1 ) );
  bool pt2_inside = plane.extend( pt2 );
  ++nb; nbok += pt2_inside == true ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") add " << pt2 
               << " Plane=" << plane << std::endl;
 
  Point pt3( Point( 0, 5, 17 ) );
  bool pt3_inside = plane.extend( pt3 );
  ++nb; nbok += pt3_inside == false ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") add " << pt3
               << " Plane=" << plane << std::endl;
 
  Point pt4( Point( -10, -10, 10 ) );
  bool pt4_inside = plane.extend( pt4 );
  ++nb; nbok += pt4_inside == false ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") add " << pt4
               << " Plane=" << plane << std::endl;
 
  Point pt5 = pt0 + pt1 + pt2 + Point( 0, 0, 2 );
  bool pt5_inside = plane.extend( pt5 );
  ++nb; nbok += pt5_inside == true ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") add " << pt5
               << " Plane=" << plane << std::endl;
 
  NaivePlaneComputer plane2;
  plane2.init( 2, 100, 1, 1 );
  plane2.extend( Point( 10, 0, 0 ) );
  plane2.extend( Point( 0, 8, 0 ) );
  plane2.extend( Point( 0, 0, 6 ) );
  trace.info() << "(" << nbok << "/" << nb << ") "
               << " Plane2=" << plane2 << std::endl;
 
  ++nb; nbok += checkPlane<Integer,NaivePlaneComputer>( 11, 5, 19, 20, 100, 100 ) ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb 
               << ") checkPlane<Integer,NaivePlaneComputer>( 11, 5, 19, 20, 100, 100 )"
               << std::endl;
 
  ++nb; nbok += checkGenericPlane<Integer,GenericNaivePlaneComputer>( 11, 5, 19, 20, 100, 100 ) ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb 
               << ") checkGenericPlane<Integer,GenericNaivePlaneComputer>( 11, 5, 19, 20, 100, 100 )"
               << std::endl;
  ++nb; nbok += checkGenericPlane<Integer,GenericNaivePlaneComputer>( 17, 33, 7, 10, 100, 100 ) ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb 
               << ") checkGenericPlane<Integer,GenericNaivePlaneComputer>( 17, 33, 7, 10, 100, 100 )"
               << std::endl;
  ++nb; nbok += checkPlane<Integer,NaivePlaneComputer>( 15, 8, 13, 15, 100, 100 ) ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb 
               << ") checkPlane<Integer,NaivePlaneComputer>( 15, 8, 13, 15, 100, 100 )"
               << std::endl;
  ++nb; nbok += checkGenericPlane<Integer,GenericNaivePlaneComputer>( 15, 8, 13, 15, 100, 100 ) ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb 
               << ") checkGenericPlane<Integer,GenericNaivePlaneComputer>( 15, 8, 13, 15, 100, 100 )"
               << std::endl;
  trace.endBlock();
  return nbok == nb;
}

References DGtal::Trace::beginBlock(), DGtal::Trace::endBlock(), DGtal::COBANaivePlaneComputer< TSpace, TInternalInteger >::extend(), DGtal::Trace::info(), DGtal::COBANaivePlaneComputer< TSpace, TInternalInteger >::init(), and DGtal::trace.

Referenced by main().