Function t8_forest_get_tree_element_offset

• Defined in File t8_forest_general.h

Function Documentation

t8_locidx_t t8_forest_get_tree_element_offset(const t8_forest_t forest, const t8_locidx_t ltreeid)

Return the element offset of a local tree, that is the number of leaf elements in all trees with smaller local treeid.

Note

forest must be committed before calling this function.

Parameters:

• forest – [in] The forest.

• ltreeid – [in] A local id of a tree.

Returns:

The number of leaf elements on all local tree with id < ltreeid.