Transforms a point by multiplying it by the inverse of a given transform.

graphics-ports

untransform-point transform x y => x2 , y2

transform

A transform.

x

A real number.

y

x2

y2

The function untransform-point transforms the point ( x y ) by effectively multiplying it by the inverse of transform . The transformed ( x y ) is returned as two values.

untransform-point

CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017