Inside Macintosh: OpenDoc Class Reference /

Part 1 - Classes and Methods / ODTransform

InvertPoint

The InvertPoint method modifies the location of the specified point by applying the inverse of this transform matrix.

void InvertPoint (inout ODPoint point);

point

The point to be modified. On return, the fields of this structure have been modified to represent the modified point.

OVERRIDING

If you subclass ODTransform to create a nonlinear transform class, you must override this method. Your override method can call its inherited method at any point in your implementation (it does not matter where).

EXCEPTIONS

kODErrOutOfMemory

There is not enough memory to compute the inverse matrix.

SEE ALSO

The ODPoint type (page 885).
The ODTransform::TransformPoint method (page 785).