Function t8_dtet_first_descendant

• Defined in File t8_dtet_bits.h

Function Documentation

void t8_dtet_first_descendant(const t8_dtet_t *tet, t8_dtet_t *s, int level)

Compute the first descendant of a tetrahedron at a given level. This is the descendant of the tetrahedron in a uniform maxlevel refinement that has the smaller id.

Parameters:

• tet – [in] tetrahedron whose descendant is computed.

• level – [in] A given level. Must be greater or equal to tet’s level.

• s – [out] Existing tetrahedron whose data will be filled with the data of t’s first descendant.