testIndexedListWithBlocks.cpp File Reference

#include <cstdio>
#include <cmath>
#include <iostream>
#include <algorithm>
#include <vector>
#include "DGtal/base/Common.h"
#include "DGtal/base/IndexedListWithBlocks.h"
#include "DGtal/base/Labels.h"

Go to the source code of this file.

Functions
template<typename Container1 , typename Container2 >
bool	isEqual (Container1 &c1, Container2 &c2)
template<typename VContainer1 , typename LContainer2 >
void	insert (VContainer1 &c1, LContainer2 &c2, unsigned int idx, double v)
template<typename VContainer1 , typename LContainer2 >
bool	checkInsert (VContainer1 &v, LContainer2 &l, unsigned int nb)
template<typename VContainer1 , typename LContainer2 >
void	erase (VContainer1 &c1, LContainer2 &c2, unsigned int idx)
template<typename VContainer1 , typename LContainer2 >
bool	checkErase (VContainer1 &v, LContainer2 &l, unsigned int nb)
int	main ()

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 5807), University of Savoie, France

Date

2012/07/02

This file is part of the DGtal library

Definition in file testIndexedListWithBlocks.cpp.

Function Documentation

checkErase()

template<typename VContainer1 , typename LContainer2 >

bool checkErase	(	VContainer1 &	v,
		LContainer2 &	l,
		unsigned int	nb
	)

Definition at line 81 of file testIndexedListWithBlocks.cpp.

{
  for ( unsigned int i = 0; i < nb; ++i )
    {
      unsigned int idx = rand() % ( l.size() );
      erase( v, l, idx );
    }
  return isEqual( v, l );
}

References erase(), and isEqual().

Referenced by main().

checkInsert()

template<typename VContainer1 , typename LContainer2 >

bool checkInsert	(	VContainer1 &	v,
		LContainer2 &	l,
		unsigned int	nb
	)

Definition at line 60 of file testIndexedListWithBlocks.cpp.

{
  for ( unsigned int i = 0; i < nb; ++i )
    {
      unsigned int idx = rand() % ( l.size() + 1 );
      double val = ( (double)rand() ) / RAND_MAX;
      insert( v, l, idx, val );
    }
  return isEqual( v, l );
}

References insert(), and isEqual().

Referenced by main().

erase()

template<typename VContainer1 , typename LContainer2 >

void erase	(	VContainer1 &	c1,
		LContainer2 &	c2,
		unsigned int	idx
	)

Definition at line 73 of file testIndexedListWithBlocks.cpp.

{
  c1.erase( c1.begin() + idx );
  c2.erase( idx );
}

Referenced by checkErase().

insert()

template<typename VContainer1 , typename LContainer2 >

void insert	(	VContainer1 &	c1,
		LContainer2 &	c2,
		unsigned int	idx,
		double	v
	)

Examples

geometry/volumes/standardDigitalPolyhedronBuilder3D.cpp.

Definition at line 52 of file testIndexedListWithBlocks.cpp.

{
  c1.insert( c1.begin() + idx, v );
  c2.insert( idx, v );
}

Referenced by checkInsert(), and main().

isEqual()

template<typename Container1 , typename Container2 >

bool isEqual	(	Container1 &	c1,
		Container2 &	c2
	)

Definition at line 45 of file testIndexedListWithBlocks.cpp.

{
  return ( c1.size() == c2.size() )
    && std::equal( c1.begin(), c1.end(), c2.begin() );
}

Referenced by checkErase(), checkInsert(), main(), and TEST_CASE_METHOD().

main()

int main

(

void

)

Definition at line 93 of file testIndexedListWithBlocks.cpp.

{
  typedef IndexedListWithBlocks<double, 2, 10> MyIndexedList;
  BOOST_CONCEPT_ASSERT(( boost::Container< MyIndexedList > ));
  BOOST_CONCEPT_ASSERT(( boost::ForwardIterator< MyIndexedList::Iterator > ));
  BOOST_CONCEPT_ASSERT(( boost::ForwardIterator< MyIndexedList::ConstIterator > ));
  unsigned int nb = 0;
  unsigned int nbok = 0;
  trace.beginBlock ( "Testing IndexedListWithBlocks" );
  MyIndexedList l;
  vector<double> v;
  ++nb; nbok += isEqual( v, l ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") l=" << l << std::endl; 
  insert( v, l, 0, 4.5 );
  ++nb; nbok += isEqual( v, l ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") l=" << l << std::endl; 
  insert( v, l, 0, 10.1 );
  ++nb; nbok += isEqual( v, l ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") l=" << l << std::endl; 
  insert( v, l, 1, 3.7 );
  ++nb; nbok += isEqual( v, l ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") l=" << l << std::endl; 
  insert( v, l, 2, 8.4 );
  insert( v, l, 1, 2.1 );
  ++nb; nbok += isEqual( v, l ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") l=" << l << std::endl; 
  insert( v, l, 2, -3.0 );
  ++nb; nbok += isEqual( v, l ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") l=" << l << std::endl; 
  insert( v, l, (unsigned int)v.size(), -13.1 );
  ++nb; nbok += isEqual( v, l ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") l=" << l << std::endl; 
  ++nb; nbok += checkInsert( v, l, 10000 ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") 10000 insertions" << std::endl; 
  ++nb; nbok += checkErase( v, l, 10000 ) ? 1 : 0;
  std::cout << "(" << nbok << "/" << nb << ") 10000 deletions l=" << l << std::endl; 
  trace.endBlock();
  return ( nb == nbok ) ? 0 : 1;
}

References DGtal::Trace::beginBlock(), checkErase(), checkInsert(), DGtal::Trace::endBlock(), insert(), isEqual(), and DGtal::trace.