SimpIF

Inverse-forward MathMap pairs simplify?

Description:

This attribute should be set to a non-zero value if applying a MathMap s inverse transformation, followed immediately by the matching forward transformation will always restore the original set of coordinates. It indicates that AST may replace such a sequence of operations by an identity Mapping (a UnitMap) if it is encountered while simplifying a compound Mapping (e.g. using astSimplify).

By default, the SimpIF attribute is zero, so that AST will not perform this simplification unless you have set SimpIF to indicate that it is safe to do so.

Type:
Integer (boolean).

Applicability

MathMap
All MathMaps have this attribute.

Notes: