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C++ TDomain::rend方法代码示例

本文整理汇总了C++中TDomain::rend方法的典型用法代码示例。如果您正苦于以下问题:C++ TDomain::rend方法的具体用法?C++ TDomain::rend怎么用?C++ TDomain::rend使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在TDomain的用法示例。


在下文中一共展示了TDomain::rend方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: testEmptyDomain

bool testEmptyDomain()
{
  typedef SpaceND<3> TSpace;
  typedef TSpace::Point TPoint;
  typedef HyperRectDomain<TSpace> TDomain;

  unsigned int nb = 0;
  unsigned int nbok = 0;
  
  trace.beginBlock( "Test empty domain." );
  
  const TDomain nonempty_domain( TPoint::diagonal(0), TPoint::diagonal(0) );
  ++nb; nbok += nonempty_domain.isEmpty() ? 0 : 1;
  trace.info() << "(" << nbok << "/" << nb << ") Creating non-empty domain & checking isEmpty." << std::endl;
  
  const TDomain default_domain;
  ++nb; nbok += default_domain.isEmpty() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Creating default empty domain & checking isEmpty." << std::endl;

  const TDomain domain( TPoint::diagonal(1), TPoint::diagonal(0) );
  ++nb; nbok += domain.isEmpty() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Creating default custom domain & checking isEmpty." << std::endl;

  ++nb; nbok += domain.size() == 0 ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Empty domain has size = " << domain.size() << std::endl;

  ++nb; nbok += domain.begin() == domain.end() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that begin() == end()" << std::endl;

  ++nb; nbok += domain.rbegin() == domain.rend() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that rbegin() == rend()" << std::endl;

  TDomain::ConstSubRange range = domain.subRange( 0, 1, 2, domain.lowerBound()  );
  ++nb; nbok += range.begin() == range.end() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that begin() == end() for sub-range {0,1,2}" << std::endl;

  ++nb; nbok += range.rbegin() == range.rend() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that rbegin() == rend() for sub-range {0,1,2}" << std::endl;
  
  range = domain.subRange( 2, 1, 0, domain.lowerBound()  );
  ++nb; nbok += range.begin() == range.end() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that begin() == end() for sub-range {2,1,0}" << std::endl;

  ++nb; nbok += range.rbegin() == range.rend() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that rbegin() == rend() for sub-range {2,1,0}" << std::endl;

  range = domain.subRange( 0, 2, domain.lowerBound()  );
  ++nb; nbok += range.begin() == range.end() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that begin() == end() for sub-range {0,2}" << std::endl;

  ++nb; nbok += range.rbegin() == range.rend() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that rbegin() == rend() for sub-range {0,2}" << std::endl;
  
  range = domain.subRange( 2, 0, domain.lowerBound()  );
  ++nb; nbok += range.begin() == range.end() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that begin() == end() for sub-range {2,0}" << std::endl;

  ++nb; nbok += range.rbegin() == range.rend() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that rbegin() == rend() for sub-range {2,0}" << std::endl;
  
  range = domain.subRange( 1, domain.lowerBound()  );
  ++nb; nbok += range.begin() == range.end() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that begin() == end() for sub-range {1}" << std::endl;

  ++nb; nbok += range.rbegin() == range.rend() ? 1 : 0;
  trace.info() << "(" << nbok << "/" << nb << ") Checking that rbegin() == rend() for sub-rang {1}" << std::endl;

  trace.endBlock();
  return nb == nbok;
  
}
开发者ID:Victor-Ostromoukhov,项目名称:DGtal,代码行数:71,代码来源:testHyperRectDomain.cpp


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