1*d1766043SAndrew Rist/************************************************************** 2*d1766043SAndrew Rist * 3*d1766043SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*d1766043SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*d1766043SAndrew Rist * distributed with this work for additional information 6*d1766043SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*d1766043SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*d1766043SAndrew Rist * "License"); you may not use this file except in compliance 9*d1766043SAndrew Rist * with the License. You may obtain a copy of the License at 10*d1766043SAndrew Rist * 11*d1766043SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*d1766043SAndrew Rist * 13*d1766043SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*d1766043SAndrew Rist * software distributed under the License is distributed on an 15*d1766043SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*d1766043SAndrew Rist * KIND, either express or implied. See the License for the 17*d1766043SAndrew Rist * specific language governing permissions and limitations 18*d1766043SAndrew Rist * under the License. 19*d1766043SAndrew Rist * 20*d1766043SAndrew Rist *************************************************************/ 21*d1766043SAndrew Rist 22*d1766043SAndrew Rist 23cdf0e10cSrcweir#ifndef __com_sun_star_geometry_XMapping2D_idl__ 24cdf0e10cSrcweir#define __com_sun_star_geometry_XMapping2D_idl__ 25cdf0e10cSrcweir 26cdf0e10cSrcweir#ifndef __com_sun_star_uno_XInterface_idl__ 27cdf0e10cSrcweir#include <com/sun/star/uno/XInterface.idl> 28cdf0e10cSrcweir#endif 29cdf0e10cSrcweir#ifndef __com_sun_star_geometry_RealPoint2D_idl__ 30cdf0e10cSrcweir#include <com/sun/star/geometry/RealPoint2D.idl> 31cdf0e10cSrcweir#endif 32cdf0e10cSrcweir 33cdf0e10cSrcweirmodule com { module sun { module star { module geometry { 34cdf0e10cSrcweir 35cdf0e10cSrcweir/** Interface defining an arbitrary bijective mapping from R^2 to R^2.<p> 36cdf0e10cSrcweir 37cdf0e10cSrcweir This interface provides methods to define an arbitrary bijective 38cdf0e10cSrcweir mapping from R^2 to R^2, i.e. from the two-dimensional space of 39cdf0e10cSrcweir real numbers onto itself, as is representable by the 40cdf0e10cSrcweir <type>double</type> floating point type. The mapping must be 41cdf0e10cSrcweir bijective, i.e. map a pair of real numbers to exactly one other 42cdf0e10cSrcweir pair of real numbers an vice versa, to facilitate a working 43cdf0e10cSrcweir inverse. Bijectiveness also implies completeness, i.e. for every 44cdf0e10cSrcweir pair of real numbers there must be another pair that is mapped 45cdf0e10cSrcweir upon them.<p> 46cdf0e10cSrcweir 47cdf0e10cSrcweir @since OOo 2.0 48cdf0e10cSrcweir */ 49cdf0e10cSrcweirpublished interface XMapping2D : ::com::sun::star::uno::XInterface 50cdf0e10cSrcweir{ 51cdf0e10cSrcweir /** Forward 2D mapping function 52cdf0e10cSrcweir */ 53cdf0e10cSrcweir RealPoint2D map( [in] RealPoint2D aPoint ); 54cdf0e10cSrcweir 55cdf0e10cSrcweir //------------------------------------------------------------------------- 56cdf0e10cSrcweir 57cdf0e10cSrcweir /** Inverse 2D mapping function.<p> 58cdf0e10cSrcweir 59cdf0e10cSrcweir The following invariant must hold: 60cdf0e10cSrcweir <code>map(mapInverse(p))=p</code>. This effectively rules out 61cdf0e10cSrcweir non-bijective mappings.<p> 62cdf0e10cSrcweir */ 63cdf0e10cSrcweir RealPoint2D mapInverse( [in] RealPoint2D aPoint ); 64cdf0e10cSrcweir}; 65cdf0e10cSrcweir 66cdf0e10cSrcweir}; }; }; }; 67cdf0e10cSrcweir 68cdf0e10cSrcweir#endif 69