Function t8_dtri_ancestor_id(const t8_dtri_t *, int)

• Defined in File t8_dtri_bits.h

Function Documentation

int t8_dtri_ancestor_id(const t8_dtri_t *element, int level)

Compute the position of the ancestor of this child at level level within its siblings.

Parameters:

• element – [in] triangle to be considered.

• level – [in] level to be considered.

Returns:

Returns its child id in 0..3