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70 lines
1.7 KiB
C++
Executable File
70 lines
1.7 KiB
C++
Executable File
//--------------------------------------------------------------------
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//
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// File Name : IGESGeom_TransformationMatrix.cxx
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// Date :
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// Author : CKY / Contract Toubro-Larsen
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// Copyright : MATRA-DATAVISION 1993
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//
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//--------------------------------------------------------------------
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#include <IGESGeom_TransformationMatrix.ixx>
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#include <Standard_OutOfRange.hxx>
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IGESGeom_TransformationMatrix::IGESGeom_TransformationMatrix () { }
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void IGESGeom_TransformationMatrix::Init
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(const Handle(TColStd_HArray2OfReal)& aMatrix)
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{
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if(aMatrix.IsNull()) {
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theData = new TColStd_HArray2OfReal(1,3,1,4);
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theData->Init(0.0);
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Standard_Integer i =1;
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for( ;i <=3; i++)
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theData->SetValue(i,i,1.0);
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}
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if ((aMatrix->RowLength() != 4) || (aMatrix->ColLength() != 3))
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Standard_DimensionMismatch::Raise
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("IGESGeom_TransformationMatrix : Init");
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theData = aMatrix;
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if(theData.IsNull()) {
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return;
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}
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InitTypeAndForm(124,FormNumber());
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}
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void IGESGeom_TransformationMatrix::SetFormNumber (const Standard_Integer fm)
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{
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if(theData.IsNull())
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cout<<"Inavalid Transformation Data"<<endl;
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if ((fm < 0 || fm > 1) && (fm < 10 || fm > 12)) Standard_OutOfRange::Raise
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("IGESGeom_TransformationMatrix : SetFormNumber");
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InitTypeAndForm(124,fm);
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}
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Standard_Real IGESGeom_TransformationMatrix::Data
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(const Standard_Integer I, const Standard_Integer J) const
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{
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return theData->Value(I,J);
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}
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gp_GTrsf IGESGeom_TransformationMatrix::Value () const
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{
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gp_GTrsf Matrix;
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if(!theData.IsNull()) {
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for (Standard_Integer I = 1; I <= 3; I++) {
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for (Standard_Integer J = 1; J <= 4; J++) {
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Matrix.SetValue(I, J, theData->Value(I, J));
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}
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}
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}
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return Matrix;
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}
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