polychain_util.h File Reference

#include <utility>
#include "lib_grid/lg_base.h"
#include "polychain_util_impl.hpp"

Go to the source code of this file.

Namespaces
	ug
	the ug namespace

Enumerations
enum	ug::PolyChainTypes {   ug::PCT_UNKNOWN = 0 , ug::PCT_CLOSED = 1 , ug::PCT_OPEN = 1 << 1 , ug::PCT_SEPARATED = 1 << 2 ,   ug::PCT_IRREGULAR = 1 << 3 , ug::PCT_EMPTY = 1 << 4 }

Functions
template<class TEdgeIter >
bool	ug::CreatePolyChain (std::vector< Vertex * > &polyChainOut, Grid &grid, TEdgeIter edgesBegin, TEdgeIter edgesEnd)
	given a list of edges, this method collects associated vertices in a polychain More...
template<class TEdgeIterator >
std::pair< Vertex *, Edge * >	ug::GetFirstSectionOfPolyChain (Grid &grid, TEdgeIterator edgesBegin, TEdgeIterator edgesEnd, Grid::edge_traits::callback cbEdgeIsInPolyChain)
	Returns the start-vertex and start-edge of a polygonal chain. More...
std::pair< Vertex *, Edge * >	ug::GetNextSectionOfPolyChain (Grid &grid, std::pair< Vertex *, Edge * > lastSection, Grid::edge_traits::callback cbEdgeIsInPolyChain)
	returns the next section in a polygonal chain. More...
template<class TEdgeIterator >
size_t	ug::GetPolyChainType (Grid &grid, TEdgeIterator edgesBegin, TEdgeIterator edgesEnd, Grid::edge_traits::callback cbEdgeIsInPolyChain)
	returns an or combination of constants enumerated in PolyChainTypes. More...
bool	ug::SplitIrregularPolyChain (SubsetHandler &sh, int srcIndex, int targetIndex)
	Makes sure that the polychain at srcIndex is regular and not separated. More...