PostCompose

Inside Macintosh: OpenDoc Class Reference /: Part 1 - Classes and Methods / ODTransform

PostCompose
The PostCompose method modifies this transform's matrix by postmultiplying it with the specified transform's matrix.
ODTransform PostCompose (in ODTransform transform);
transform
A reference to the transform whose matrix is to be postmultiplied with this transform's matrix.
return value
A reference to this transform after the postcompose operation.

DISCUSSION
Postcomposing multiplies this transform's matrix on the right side by the specified transform:
   this ¨ this  transform
The resulting transform has the same effect as applying the two original transforms in sequence: first this transform, then the other.

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).