is_removable<CMap,i>

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CGAL::is_removable<CMap,i>

#include <CGAL/Combinatorial_map_operations.h>

template <class CMap, unsigned int i>

bool

is_removable ( CMap cm, typename CMap::Dart_const_handle dh)

Returns true iff the i-cell containing dh can be removed, i.e. if i==CMap::dimension or if i==CMap::dimension-1 or if i<CMap::dimension-1 and the i-cell containing dh is incident to at most two (i+1)-cells.

Precondition:

0≤i≤CMap::dimension and *dh∈cm.darts().

CGAL::is_removable<CMap,i>

See Also