Edge.h¶
Note
The documentation on this page was automatically extracted from the DOLFIN C++ code and may need to be edited or expanded.
-
class
Edge
¶ Parent class(es)
An Edge is a
MeshEntity
of topological dimension 1.-
Edge
(const Mesh &mesh, std::size_t index)¶ Create edge on given mesh
- Arguments
- mesh (
Mesh
) - The mesh.
- index (std::size_t)
- Index of the edge.
- mesh (
-
Edge
(MeshEntity &entity)¶ Create edge from mesh entity
- Arguments
- entity (
MeshEntity
) - The mesh entity to create an edge from.
- entity (
-
double
length
() const¶ Compute Euclidean length of edge
- Returns
- double
- Euclidean length of edge.
- Example
UnitSquare mesh(2, 2); Edge edge(mesh, 0); info("%g", edge.length());
output:
0.5
-
-
class
EdgeFunction
¶ Parent class(es)
MeshFunction
An EdgeFunction is a
MeshFunction
of topological dimension 1.