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