Function t8_geom_get_edge_vertices

Function Documentation

void t8_geom_get_edge_vertices(t8_eclass_t tree_class, const double *tree_vertices, int edge_index, int dim, double *edge_vertices)

Copies the vertex coordinates of a tree edge in zorder into a separate array.

Parameters:

  • tree_class – [in] The eclass of the tree.

  • tree_vertices – [in] Array with the tree vertex coordinates.

  • edge_index – [in] Index of the edge, which vertices should be copied.

  • dim – [in] The dimension of the edge vertices.

  • edge_vertices – [out] Coordinates of the edge vertices in zorder.