| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_chart2.hxx" |
| #include "Linear3DTransformation.hxx" |
| #include <algorithm> |
| |
| using namespace ::com::sun::star; |
| |
| using ::com::sun::star::uno::Sequence; |
| using ::com::sun::star::uno::RuntimeException; |
| |
| namespace chart |
| { |
| |
| Linear3DTransformation::Linear3DTransformation( const drawing::HomogenMatrix& rHomMatrix, bool bSwapXAndY ) |
| : m_Matrix(rHomMatrix) |
| , m_bSwapXAndY(bSwapXAndY) |
| {} |
| |
| Linear3DTransformation::~Linear3DTransformation() |
| {} |
| |
| // ____ XTransformation ____ |
| Sequence< double > SAL_CALL Linear3DTransformation::transform( |
| const Sequence< double >& rSourceValues ) |
| throw (RuntimeException, |
| lang::IllegalArgumentException) |
| { |
| double fX = rSourceValues[0]; |
| double fY = rSourceValues[1]; |
| double fZ = rSourceValues[2]; |
| if(m_bSwapXAndY) |
| std::swap(fX,fY); |
| Sequence< double > aNewVec(3); |
| double fZwi; |
| |
| fZwi = m_Matrix.Line1.Column1 * fX |
| + m_Matrix.Line1.Column2 * fY |
| + m_Matrix.Line1.Column3 * fZ |
| + m_Matrix.Line1.Column4; |
| aNewVec[0] = fZwi; |
| |
| fZwi = m_Matrix.Line2.Column1 * fX |
| + m_Matrix.Line2.Column2 * fY |
| + m_Matrix.Line2.Column3 * fZ |
| + m_Matrix.Line2.Column4; |
| aNewVec[1] = fZwi; |
| |
| fZwi = m_Matrix.Line3.Column1 * fX |
| + m_Matrix.Line3.Column2 * fY |
| + m_Matrix.Line3.Column3 * fZ |
| + m_Matrix.Line3.Column4; |
| aNewVec[2] = fZwi; |
| |
| fZwi = m_Matrix.Line4.Column1 * fX |
| + m_Matrix.Line4.Column2 * fY |
| + m_Matrix.Line4.Column3 * fZ |
| + m_Matrix.Line4.Column4; |
| if(fZwi != 1.0 && fZwi != 0.0) |
| { |
| aNewVec[0] /= fZwi; |
| aNewVec[1] /= fZwi; |
| aNewVec[2] /= fZwi; |
| } |
| return aNewVec; |
| } |
| |
| sal_Int32 SAL_CALL Linear3DTransformation::getSourceDimension() |
| throw (RuntimeException) |
| { |
| return 3; |
| } |
| |
| sal_Int32 SAL_CALL Linear3DTransformation::getTargetDimension() |
| throw (RuntimeException) |
| { |
| return 3; |
| } |
| |
| |
| } // namespace chart |
