testInteger.cpp File Reference

#include <iostream>
#include <string>
#include "DGtal/base/Common.h"
#include "DGtal/kernel/CInteger.h"
#include "DGtal/kernel/CUnsignedNumber.h"

Go to the source code of this file.

Functions
bool	testInteger ()
int	main (int argc, char **argv)

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

2010/07/02

Functions for testing class Integer.

This file is part of the DGtal library.

Definition in file testInteger.cpp.

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 98 of file testInteger.cpp.

{
  trace.beginBlock ( "Testing class Integer" );
  trace.info() << "Args:";
  for ( int i = 0; i < argc; ++i )
    trace.info() << " " << argv[ i ];
  trace.info() << endl;
 
  bool res = testInteger(); // && ... other tests
  trace.emphase() << ( res ? "Passed." : "Error." ) << endl;
  trace.endBlock();
  return res ? 0 : 1;
}

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

testInteger()

bool testInteger

(

)

Example of a test. To be completed.

Definition at line 49 of file testInteger.cpp.

{
  trace.beginBlock ( "Checking CInteger models ..." );
  BOOST_CONCEPT_ASSERT(( concepts::CInteger<int> ));
  BOOST_CONCEPT_ASSERT(( concepts::CInteger<DGtal::int16_t> ));
 
  trace.info() << "  - max int16 = " << NumberTraits<DGtal::int16_t>::max()
         << std::endl;
  trace.info() << "  - min int16 = " << NumberTraits<DGtal::int16_t>::min()
         << std::endl;
  trace.info() << "  - max int32 = " << NumberTraits<DGtal::int32_t>::max()
         << std::endl;
  trace.info() << "  - min int32 = " << NumberTraits<DGtal::int32_t>::min()
         << std::endl;
  trace.info() << "  - max int64 = " << NumberTraits<DGtal::int64_t>::max()
         << std::endl;
  trace.info() << "  - min int64 = " << NumberTraits<DGtal::int64_t>::min()
         << std::endl;
  trace.info() << "  - max uint16 = " << NumberTraits<DGtal::uint16_t>::max()
         << std::endl;
  trace.info() << "  - min uint16 = " << NumberTraits<DGtal::uint16_t>::min()
         << std::endl;
  trace.info() << "  - max uint32 = " << NumberTraits<DGtal::uint32_t>::max()
         << std::endl;
  trace.info() << "  - min uint32 = " << NumberTraits<DGtal::uint32_t>::min()
         << std::endl;
  trace.info() << "  - max uint64 = " << NumberTraits<DGtal::uint64_t>::max()
         << std::endl;
  trace.info() << "  - min uint64 = " << NumberTraits<DGtal::uint64_t>::min()
         << std::endl;
 
  trace.endBlock();
 
  trace.beginBlock ( "Checking CUnsignedInteger models ..." );
  BOOST_CONCEPT_ASSERT(( concepts::CUnsignedNumber<unsigned int> ));
  trace.endBlock();
 
  trace.beginBlock ( "Checking NumberTraits on  built-in OS dependent types ..." );
  trace.warning() << "If digits() returns 0, the type is not considered in specilizations"<<endl;
  trace.info() << "  - digits int = " << NumberTraits<int>::digits()<< std::endl;
  trace.info() << "  - digits unsigned int = " << NumberTraits<unsigned int>::digits()<< std::endl;
  trace.info() << "  - digits long int = " << NumberTraits<long int>::digits()<< std::endl;
   trace.endBlock();
  return true;
}

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

Referenced by main().