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unpublished | interface XMapping2D |
Usage Restrictions not published Description Interface defining an arbitrary bijective mapping from R^2 to R^2. This interface provides methods to define an arbitrary bijective mapping from R^2 to R^2, i.e. from the two-dimensional space of real numbers onto itself, as is representable by the ::double floating point type. The mapping must be bijective, i.e. map a pair of real numbers to exactly one other pair of real numbers an vice versa, to facilitate a working inverse. Bijectiveness also implies completeness, i.e. for every pair of real numbers there must be another pair that is mapped upon them. Since OOo 2.0

Methods' Summary
map | Forward 2D mapping function
mapInverse | Inverse 2D mapping function.

Methods' Details
map
RealPoint2D
map( | [in] RealPoint2D | aPoint );
Description Forward 2D mapping function
mapInverse
RealPoint2D
mapInverse( | [in] RealPoint2D | aPoint );
Description Inverse 2D mapping function. The following invariant must hold: `map(mapInverse(p))=p`. This effectively rules out non-bijective mappings.

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