DoFTools::internal::ComparisonHelper< dim, Number > Struct Template Reference

Public Member Functions
bool	operator() (const Point< dim, Number > &lhs, const Point< dim, Number > &rhs) const

Detailed Description

template<int dim, typename Number = double>
struct DoFTools::internal::ComparisonHelper< dim, Number >

Comparison functor struct to compare two Points and return if one is "less" than the other one. This can be used to use Point<dim> as a key in std::map.

Comparison is done by comparing values in each dimension in ascending order (first x, then y, etc.). Note that comparisons are done without an epsilon, so points need to have identical floating point components to be considered equal.

Definition at line 68 of file dof_tools.cc.

Member Function Documentation

operator()()

template<int dim, typename Number = double>

bool DoFTools::internal::ComparisonHelper< dim, Number >::operator() ( const Point< dim, Number > &  lhs, const Point< dim, Number > &  rhs  ) const

inline

Comparison operator.

Return true if lhs is considered less than rhs.

Definition at line 75 of file dof_tools.cc.

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The documentation for this struct was generated from the following file:

• source/dofs/dof_tools.cc