Function t8_dtri_ancestor

• Defined in File t8_dtri_bits.h

Function Documentation

void t8_dtri_ancestor(const t8_dtri_t *element, int level, t8_dtri_t *ancestor)

Compute the ancestor of a triangle at a given level.

Note

The triangle ancestor may point to the same triangle as element.

Parameters:

• element – [in] Input triangle.

• level – [in] A smaller level than element.

• ancestor – [inout] Existing triangle whose data will be filled with the data of element’s ancestor on level level.