testRationalAngle.cpp

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#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/math/RationalAngle.h"
 
using namespace std;
using namespace DGtal;

// Functions for testing class RationalAngle.

bool testRationalAngle()
{
  typedef RationalAngle<DGtal::int32_t > Angle;
 
  Angle a1(8,-12);
  Angle a2(4,6);
 
  trace.info() << (a1==a2) << std::endl;
 
  trace.info() << (a1<a2) << std::endl;
 
  Angle a1rot,a2rot;
 
  a1rot = a1.plusPI();
  a2rot = a2.minusPI_2();
  trace.info() << a1rot.myP << " " << a1rot.myQ << std::endl;
  trace.info() << a2rot.myP << " " << a2rot.myQ << std::endl;
 
  unsigned int nbok = 0;
  unsigned int nb = 0;
 
  trace.beginBlock ( "Testing block ..." );
  nbok += true ? 1 : 0;
  nb++;
  trace.info() << "(" << nbok << "/" << nb << ") "
               << "true == true" << std::endl;
  trace.endBlock();
 
  return nbok == nb;
}

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