Function t8_cmesh_set_tree_vertices

Function Documentation

void t8_cmesh_set_tree_vertices(t8_cmesh_t cmesh, const t8_gloidx_t gtree_id, const double *vertices, const int num_vertices)

Set the vertex coordinates of a tree in the cmesh.

This is currently inefficient, since the vertices are duplicated for each tree. Eventually this function will be replaced by a more efficient one. It is not allowed to call this function after t8_cmesh_commit. The eclass of the tree has to be set before calling this function.

Parameters:

  • cmesh – [inout] The cmesh to be updated.

  • gtree_id – [in] The global number of the tree.

  • vertices – [in] An array of 3 doubles per tree vertex.

  • num_vertices – [in] The number of verticess in vertices. Must match the number of corners of the tree.