testfun_u Function

public function testfun_u(equi, x, y, phi)

Test_function u

Arguments

Type	Intent	Optional	Attributes		Name
class(equilibrium_t)				::	equi
real(kind=FP),	intent(in)			::	x
real(kind=FP),	intent(in)			::	y
real(kind=FP),	intent(in)			::	phi

Return Value real(kind=fp)