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// File: Poly_CoherentLink.cxx
// Created: 03.01.08 09:27
// Author: Alexander GRIGORIEV
// Copyright: Open Cascade 2008
#include <Poly_CoherentLink.hxx>
#include <Poly_CoherentTriangle.hxx>
#include <Standard_ProgramError.hxx>
//=======================================================================
//function : Poly_CoherentLink()
//purpose : Empty Constructor
//=======================================================================
Poly_CoherentLink::Poly_CoherentLink ()
: myAttribute (0L)
{
myNode[0] = -1;
myNode[1] = -1;
myOppositeNode[0] = -1;
myOppositeNode[1] = -1;
}
//=======================================================================
//function : Poly_CoherentLink()
//purpose : Constructor
//=======================================================================
Poly_CoherentLink::Poly_CoherentLink (const Poly_CoherentTriangle& theTri,
Standard_Integer iSide)
: myAttribute (0L)
{
static const Standard_Integer ind[] = { 1, 2, 0, 1 };
Standard_ProgramError_Raise_if(iSide < 0 || iSide > 2,
"Poly_CoherentLink::Poly_CoherentLink: "
"Wrong iSide parameter");
const Standard_Integer aNodeInd[2] = {
theTri.Node(ind[iSide+0]),
theTri.Node(ind[iSide+1])
};
if (aNodeInd[0] < aNodeInd[1]) {
myNode[0] = aNodeInd[0];
myNode[1] = aNodeInd[1];
myOppositeNode[0] = theTri.Node(iSide);
myOppositeNode[1] = theTri.GetConnectedNode(iSide);
} else {
myNode[0] = aNodeInd[1];
myNode[1] = aNodeInd[0];
myOppositeNode[0] = theTri.GetConnectedNode(iSide);
myOppositeNode[1] = theTri.Node(iSide);
}
}
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