1*b1cdbd2cSJim Jagielski /**************************************************************
2*b1cdbd2cSJim Jagielski *
3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one
4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file
5*b1cdbd2cSJim Jagielski * distributed with this work for additional information
6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file
7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the
8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance
9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at
10*b1cdbd2cSJim Jagielski *
11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0
12*b1cdbd2cSJim Jagielski *
13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing,
14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an
15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the
17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations
18*b1cdbd2cSJim Jagielski * under the License.
19*b1cdbd2cSJim Jagielski *
20*b1cdbd2cSJim Jagielski *************************************************************/
21*b1cdbd2cSJim Jagielski
22*b1cdbd2cSJim Jagielski
23*b1cdbd2cSJim Jagielski
24*b1cdbd2cSJim Jagielski // MARKER(update_precomp.py): autogen include statement, do not remove
25*b1cdbd2cSJim Jagielski #include "precompiled_chart2.hxx"
26*b1cdbd2cSJim Jagielski #include "Linear3DTransformation.hxx"
27*b1cdbd2cSJim Jagielski #include <algorithm>
28*b1cdbd2cSJim Jagielski
29*b1cdbd2cSJim Jagielski using namespace ::com::sun::star;
30*b1cdbd2cSJim Jagielski
31*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::Sequence;
32*b1cdbd2cSJim Jagielski using ::com::sun::star::uno::RuntimeException;
33*b1cdbd2cSJim Jagielski
34*b1cdbd2cSJim Jagielski namespace chart
35*b1cdbd2cSJim Jagielski {
36*b1cdbd2cSJim Jagielski
Linear3DTransformation(const drawing::HomogenMatrix & rHomMatrix,bool bSwapXAndY)37*b1cdbd2cSJim Jagielski Linear3DTransformation::Linear3DTransformation( const drawing::HomogenMatrix& rHomMatrix, bool bSwapXAndY )
38*b1cdbd2cSJim Jagielski : m_Matrix(rHomMatrix)
39*b1cdbd2cSJim Jagielski , m_bSwapXAndY(bSwapXAndY)
40*b1cdbd2cSJim Jagielski {}
41*b1cdbd2cSJim Jagielski
~Linear3DTransformation()42*b1cdbd2cSJim Jagielski Linear3DTransformation::~Linear3DTransformation()
43*b1cdbd2cSJim Jagielski {}
44*b1cdbd2cSJim Jagielski
45*b1cdbd2cSJim Jagielski // ____ XTransformation ____
transform(const Sequence<double> & rSourceValues)46*b1cdbd2cSJim Jagielski Sequence< double > SAL_CALL Linear3DTransformation::transform(
47*b1cdbd2cSJim Jagielski const Sequence< double >& rSourceValues )
48*b1cdbd2cSJim Jagielski throw (RuntimeException,
49*b1cdbd2cSJim Jagielski lang::IllegalArgumentException)
50*b1cdbd2cSJim Jagielski {
51*b1cdbd2cSJim Jagielski double fX = rSourceValues[0];
52*b1cdbd2cSJim Jagielski double fY = rSourceValues[1];
53*b1cdbd2cSJim Jagielski double fZ = rSourceValues[2];
54*b1cdbd2cSJim Jagielski if(m_bSwapXAndY)
55*b1cdbd2cSJim Jagielski std::swap(fX,fY);
56*b1cdbd2cSJim Jagielski Sequence< double > aNewVec(3);
57*b1cdbd2cSJim Jagielski double fZwi;
58*b1cdbd2cSJim Jagielski
59*b1cdbd2cSJim Jagielski fZwi = m_Matrix.Line1.Column1 * fX
60*b1cdbd2cSJim Jagielski + m_Matrix.Line1.Column2 * fY
61*b1cdbd2cSJim Jagielski + m_Matrix.Line1.Column3 * fZ
62*b1cdbd2cSJim Jagielski + m_Matrix.Line1.Column4;
63*b1cdbd2cSJim Jagielski aNewVec[0] = fZwi;
64*b1cdbd2cSJim Jagielski
65*b1cdbd2cSJim Jagielski fZwi = m_Matrix.Line2.Column1 * fX
66*b1cdbd2cSJim Jagielski + m_Matrix.Line2.Column2 * fY
67*b1cdbd2cSJim Jagielski + m_Matrix.Line2.Column3 * fZ
68*b1cdbd2cSJim Jagielski + m_Matrix.Line2.Column4;
69*b1cdbd2cSJim Jagielski aNewVec[1] = fZwi;
70*b1cdbd2cSJim Jagielski
71*b1cdbd2cSJim Jagielski fZwi = m_Matrix.Line3.Column1 * fX
72*b1cdbd2cSJim Jagielski + m_Matrix.Line3.Column2 * fY
73*b1cdbd2cSJim Jagielski + m_Matrix.Line3.Column3 * fZ
74*b1cdbd2cSJim Jagielski + m_Matrix.Line3.Column4;
75*b1cdbd2cSJim Jagielski aNewVec[2] = fZwi;
76*b1cdbd2cSJim Jagielski
77*b1cdbd2cSJim Jagielski fZwi = m_Matrix.Line4.Column1 * fX
78*b1cdbd2cSJim Jagielski + m_Matrix.Line4.Column2 * fY
79*b1cdbd2cSJim Jagielski + m_Matrix.Line4.Column3 * fZ
80*b1cdbd2cSJim Jagielski + m_Matrix.Line4.Column4;
81*b1cdbd2cSJim Jagielski if(fZwi != 1.0 && fZwi != 0.0)
82*b1cdbd2cSJim Jagielski {
83*b1cdbd2cSJim Jagielski aNewVec[0] /= fZwi;
84*b1cdbd2cSJim Jagielski aNewVec[1] /= fZwi;
85*b1cdbd2cSJim Jagielski aNewVec[2] /= fZwi;
86*b1cdbd2cSJim Jagielski }
87*b1cdbd2cSJim Jagielski return aNewVec;
88*b1cdbd2cSJim Jagielski }
89*b1cdbd2cSJim Jagielski
getSourceDimension()90*b1cdbd2cSJim Jagielski sal_Int32 SAL_CALL Linear3DTransformation::getSourceDimension()
91*b1cdbd2cSJim Jagielski throw (RuntimeException)
92*b1cdbd2cSJim Jagielski {
93*b1cdbd2cSJim Jagielski return 3;
94*b1cdbd2cSJim Jagielski }
95*b1cdbd2cSJim Jagielski
getTargetDimension()96*b1cdbd2cSJim Jagielski sal_Int32 SAL_CALL Linear3DTransformation::getTargetDimension()
97*b1cdbd2cSJim Jagielski throw (RuntimeException)
98*b1cdbd2cSJim Jagielski {
99*b1cdbd2cSJim Jagielski return 3;
100*b1cdbd2cSJim Jagielski }
101*b1cdbd2cSJim Jagielski
102*b1cdbd2cSJim Jagielski
103*b1cdbd2cSJim Jagielski } // namespace chart
104