Interface defining an arbitrary bijective mapping from R^2 to R^2. More...
import"XMapping2D.idl";
Public Member Functions | |
| RealPoint2D | map ([in] RealPoint2D aPoint) |
| Forward 2D mapping function. More... | |
| RealPoint2D | mapInverse ([in] RealPoint2D aPoint) |
| Inverse 2D mapping function. More... | |
 Public Member Functions inherited from XInterface | |
| any | queryInterface ([in] type aType) |
| queries for a new interface to an existing UNO object. More... | |
| void | acquire () |
| increases the reference counter by one. More... | |
| void | release () |
| decreases the reference counter by one. More... | |
Detailed 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 and 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
Member Function Documentation
◆ map()
| RealPoint2D map | ( | [in] RealPoint2D | aPoint | ) |
Forward 2D mapping function.
◆ mapInverse()
| RealPoint2D mapInverse | ( | [in] RealPoint2D | aPoint | ) |
Inverse 2D mapping function.
The following invariant must hold: map(mapInverse(p))=p. This effectively rules out non-bijective mappings.
The documentation for this interface was generated from the following file:
- com/sun/star/geometry/XMapping2D.idl
