getNormal Function

private function getNormal(geometry, elemBary, node, node_pos, bcid) result(normal)

Obtain the surface normal of the chosen boundary if the boundary has store_normal set. Otherwise a null vector is returned.

Arguments

Type	Intent	Optional	Attributes		Name
type(sdr_geometry_type),	intent(in)			::	geometry
real(kind=rk),	intent(in)			::	elemBary(3)
type(sdr_node_type),	intent(in)			::	node
integer,	intent(in)			::	node_pos
integer,	intent(in)			::	bcid

Return Value real(kind=rk), (3)