Function t8_element_get_first_descendant_face

• Defined in File t8_scheme.h

Function Documentation

void t8_element_get_first_descendant_face(const t8_scheme_c *scheme, const t8_eclass_t tree_class, const t8_element_t *element, const int face, t8_element_t *first_desc, const int level)

Construct the first descendant of an element at a given level that touches a given face.

Parameters:

• scheme – [in] The scheme of the forest.

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

• element – [in] The input element.

• face – [in] A face of element.

• first_desc – [inout] An allocated element. This element’s data will be filled with the data of the first descendant of element that shares a face with face.

• level – [in] The level, at which the first descendant is constructed