1*09dbbe93SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*09dbbe93SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*09dbbe93SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*09dbbe93SAndrew Rist * distributed with this work for additional information 6*09dbbe93SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*09dbbe93SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*09dbbe93SAndrew Rist * "License"); you may not use this file except in compliance 9*09dbbe93SAndrew Rist * with the License. You may obtain a copy of the License at 10*09dbbe93SAndrew Rist * 11*09dbbe93SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*09dbbe93SAndrew Rist * 13*09dbbe93SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*09dbbe93SAndrew Rist * software distributed under the License is distributed on an 15*09dbbe93SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*09dbbe93SAndrew Rist * KIND, either express or implied. See the License for the 17*09dbbe93SAndrew Rist * specific language governing permissions and limitations 18*09dbbe93SAndrew Rist * under the License. 19*09dbbe93SAndrew Rist * 20*09dbbe93SAndrew Rist *************************************************************/ 21*09dbbe93SAndrew Rist 22*09dbbe93SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_basegfx.hxx" 26cdf0e10cSrcweir #include <basegfx/point/b2dpoint.hxx> 27cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 28cdf0e10cSrcweir #include <basegfx/numeric/ftools.hxx> 29cdf0e10cSrcweir 30cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 31cdf0e10cSrcweir 32cdf0e10cSrcweir namespace basegfx 33cdf0e10cSrcweir { operator =(const::basegfx::B2DTuple & rPoint)34cdf0e10cSrcweir B2DPoint& B2DPoint::operator=( const ::basegfx::B2DTuple& rPoint ) 35cdf0e10cSrcweir { 36cdf0e10cSrcweir mfX = rPoint.getX(); 37cdf0e10cSrcweir mfY = rPoint.getY(); 38cdf0e10cSrcweir return *this; 39cdf0e10cSrcweir } 40cdf0e10cSrcweir operator *=(const::basegfx::B2DHomMatrix & rMat)41cdf0e10cSrcweir B2DPoint& B2DPoint::operator*=( const ::basegfx::B2DHomMatrix& rMat ) 42cdf0e10cSrcweir { 43cdf0e10cSrcweir double fTempX( 44cdf0e10cSrcweir rMat.get(0, 0) * mfX + 45cdf0e10cSrcweir rMat.get(0, 1) * mfY + 46cdf0e10cSrcweir rMat.get(0, 2)); 47cdf0e10cSrcweir double fTempY( 48cdf0e10cSrcweir rMat.get(1, 0) * mfX + 49cdf0e10cSrcweir rMat.get(1, 1) * mfY + 50cdf0e10cSrcweir rMat.get(1, 2)); 51cdf0e10cSrcweir 52cdf0e10cSrcweir if(!rMat.isLastLineDefault()) 53cdf0e10cSrcweir { 54cdf0e10cSrcweir const double fOne(1.0); 55cdf0e10cSrcweir const double fTempM( 56cdf0e10cSrcweir rMat.get(2, 0) * mfX + 57cdf0e10cSrcweir rMat.get(2, 1) * mfY + 58cdf0e10cSrcweir rMat.get(2, 2)); 59cdf0e10cSrcweir 60cdf0e10cSrcweir if(!fTools::equalZero(fTempM) && !fTools::equal(fOne, fTempM)) 61cdf0e10cSrcweir { 62cdf0e10cSrcweir fTempX /= fTempM; 63cdf0e10cSrcweir fTempY /= fTempM; 64cdf0e10cSrcweir } 65cdf0e10cSrcweir } 66cdf0e10cSrcweir 67cdf0e10cSrcweir mfX = fTempX; 68cdf0e10cSrcweir mfY = fTempY; 69cdf0e10cSrcweir 70cdf0e10cSrcweir return *this; 71cdf0e10cSrcweir } 72cdf0e10cSrcweir operator *(const::basegfx::B2DHomMatrix & rMat,const B2DPoint & rPoint)73cdf0e10cSrcweir B2DPoint operator*( const ::basegfx::B2DHomMatrix& rMat, const B2DPoint& rPoint ) 74cdf0e10cSrcweir { 75cdf0e10cSrcweir B2DPoint aRes( rPoint ); 76cdf0e10cSrcweir return aRes *= rMat; 77cdf0e10cSrcweir } 78cdf0e10cSrcweir } // end of namespace basegfx 79cdf0e10cSrcweir 80cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////// 81cdf0e10cSrcweir // eof 82