scale_with_ratio Function

public function scale_with_ratio(x, yp, y, q, dx, grad) result(xp)

$$x'=x\left(\frac{y'}y\right)^q,\qquad \partial x'=x\left( \frac{\partial x}x+ q\frac{\partial y'}{y'}- q\frac{\partial y}{y} \right)$$

Arguments

Type	Intent	Optional	Attributes		Name
real(kind=dp),	intent(in)			::	x(:)
real(kind=dp),	intent(in)			::	yp(:)
real(kind=dp),	intent(in)			::	y(:)
real(kind=dp),	intent(in)			::	q
type(grad_t),	intent(out),	optional		::	dx
type(grad_request_t),	intent(in),	optional		::	grad

Return Value real(kind=dp) (size(x))

Contents

None