Function t8_dtri_face_parent_face

• Defined in File t8_dtri_bits.h

Function Documentation

int t8_dtri_face_parent_face(const t8_dtri_t *triangle, int face)

Given a face of an triangle return the face number of the parent of the triangle that matches the triangle’s face.

Or return -1 if no face of the parent matches the face.

Parameters:

• triangle – [in] The triangle.

• face – [in] Then number of the face.

Returns:

If face of elem is also a face of elem’s parent, the face number of this face. Otherwise -1.