Exemplos de PointVector::normInfinity em C++ (Cpp)

Exemplo n.º 1

Arquivo: testPointVector.cpp Projeto: malaterre/DGtal

bool testIntegerNorms()
{
  unsigned int nbok = 0;
  unsigned int nb = 0;

  DGtal::int32_t t[]= {2,1,3,4};
  PointVector<4,DGtal::int32_t> p1(t);
  DGtal::int32_t t2[]= {4,5,3,2};
  PointVector<4,DGtal::int32_t> p2(t2);
  PointVector<4,DGtal::int32_t> p = p2 - p1;
  
  trace.beginBlock ( "Checking Integer norm1" );
  trace.info() << "p1: "<<p1 <<", "<<"p2: "<<p2 <<std::endl;
  nbok += p.norm1() == 8 ? 1 : 0; 
  nb++;
  trace.info() << "(" << nbok << "/" << nb << ") "
	       << "L1(p2-p1): "<< p.norm1() << "( == 8 ?)" << std::endl;
  nbok += p.normInfinity() == 4 ? 1 : 0; 
  nb++;
  trace.info() << "(" << nbok << "/" << nb << ") "
	       << "Linfty(p2-p1): "<< p.normInfinity()  << "( == 4 ?)"
	       << std::endl;
  trace.endBlock();

  return nbok == nb;
}