WinMap - Map one window on to another by scaling and shifting each axis

Description:

A Winmap is a linear Mapping which transforms a rectangular window in one coordinate system into a similar window in another coordinate system by scaling and shifting each axis (the window edges being parallel to the coordinate axes).

A WinMap is specified by giving the coordinates of two opposite corners (A and B) of the window in both the input and output coordinate systems.

Constructor Function:

AST_WINMAP

Inheritance

The WinMap class inherits from the Mapping class.

Attributes

The WinMap class does not define any new attributes beyond those which are applicable to all Mappings.

Functions

The WinMap class does not define any new routines beyond those which are applicable to all Mappings.