PK_ERROR_code_t PK_LOOP_euler_delete_isolated ( --- received arguments --- PK_LOOP_t loop --- Loop to delete ) This function deletes an isolated vertex and loop from a face. Specific Errors: PK_ERROR_loop_not_isolated loop is not isolated loop must be an isolated manifold loop. Any geometry attached to the deleted vertex will also be deleted and the resulting body will normally be invalid. The inverse of this function is PK_FACE_euler_make_loop.