1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_basegfx.hxx" 26 #include <basegfx/range/b3drange.hxx> 27 #include <basegfx/range/b3irange.hxx> 28 #include <basegfx/numeric/ftools.hxx> 29 #include <basegfx/matrix/b3dhommatrix.hxx> 30 31 namespace basegfx 32 { B3DRange(const B3IRange & rRange)33 B3DRange::B3DRange(const B3IRange& rRange) : 34 maRangeX(), 35 maRangeY(), 36 maRangeZ() 37 { 38 if( !rRange.isEmpty() ) 39 { 40 maRangeX = rRange.getMinX(); 41 maRangeY = rRange.getMinY(); 42 maRangeZ = rRange.getMinZ(); 43 44 maRangeX.expand( rRange.getMaxX() ); 45 maRangeY.expand( rRange.getMaxY() ); 46 maRangeZ.expand( rRange.getMaxZ() ); 47 } 48 } 49 transform(const B3DHomMatrix & rMatrix)50 void B3DRange::transform(const B3DHomMatrix& rMatrix) 51 { 52 if(!isEmpty() && !rMatrix.isIdentity()) 53 { 54 const B3DRange aSource(*this); 55 reset(); 56 expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMinZ())); 57 expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMinZ())); 58 expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMinZ())); 59 expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMinZ())); 60 expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMinY(), aSource.getMaxZ())); 61 expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMinY(), aSource.getMaxZ())); 62 expand(rMatrix * B3DPoint(aSource.getMinX(), aSource.getMaxY(), aSource.getMaxZ())); 63 expand(rMatrix * B3DPoint(aSource.getMaxX(), aSource.getMaxY(), aSource.getMaxZ())); 64 } 65 } 66 fround(const B3DRange & rRange)67 B3IRange fround(const B3DRange& rRange ) 68 { 69 return rRange.isEmpty() ? 70 B3IRange() : 71 B3IRange(fround(rRange.getMinX()), 72 fround(rRange.getMinY()), 73 fround(rRange.getMinZ()), 74 fround(rRange.getMaxX()), 75 fround(rRange.getMaxY()), 76 fround(rRange.getMaxZ())); 77 } 78 79 } // end of namespace basegfx 80 81 // eof 82