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//--------------------------------------------------------------------
//
// File Name : IGESGeom_SplineSurface.cxx
// Date :
// Author : CKY / Contract Toubro-Larsen
// Copyright : MATRA-DATAVISION 1993
//
//--------------------------------------------------------------------
#include <IGESGeom_SplineSurface.ixx>
IGESGeom_SplineSurface::IGESGeom_SplineSurface () { }
void IGESGeom_SplineSurface::Init
(const Standard_Integer aBoundaryType,
const Standard_Integer aPatchType,
const Handle(TColStd_HArray1OfReal)& allUBreakPoints,
const Handle(TColStd_HArray1OfReal)& allVBreakPoints,
const Handle(IGESBasic_HArray2OfHArray1OfReal)& allXCoeffs,
const Handle(IGESBasic_HArray2OfHArray1OfReal)& allYCoeffs,
const Handle(IGESBasic_HArray2OfHArray1OfReal)& allZCoeffs)
{
Standard_Integer i,j;
if (allUBreakPoints->Lower() != 1 || allVBreakPoints->Lower() != 1)
Standard_DimensionMismatch::Raise
("IGESGeom_SplineSurface: Lower Indices of BreakPoints in Init");
Standard_Integer nbUSegs = allUBreakPoints->Length() - 1;
Standard_Integer nbVSegs = allVBreakPoints->Length() - 1;
Standard_Integer len = allXCoeffs->RowLength();
if ((len != allYCoeffs->RowLength()) || (len != allZCoeffs->RowLength()))
Standard_DimensionMismatch::Raise
("IGESGeom_SplineSurface: Row Length of HArray2s in Init");
if (allXCoeffs->LowerCol() != 1 || allXCoeffs->LowerRow() != 1 ||
allYCoeffs->LowerCol() != 1 || allYCoeffs->LowerRow() != 1 ||
allZCoeffs->LowerCol() != 1 || allZCoeffs->LowerRow() != 1 )
Standard_DimensionMismatch::Raise
("IGESGeom_SplineSurface: Lower Col-Row Indices of HArray2s in Init");
len = allXCoeffs->ColLength();
if ((len != allYCoeffs->ColLength()) || (len != allZCoeffs->ColLength()))
Standard_DimensionMismatch::Raise
("IGESGeom_SplineSurface: Column Length of HArray2s in Init");
Handle(TColStd_HArray1OfReal) temp1;
Handle(TColStd_HArray1OfReal) temp2;
Handle(TColStd_HArray1OfReal) temp3;
for (i = 1; i <= nbUSegs; i++)
for (j = 1; j <= nbVSegs; j++)
{
temp1 = allXCoeffs->Value(i,j);
temp2 = allYCoeffs->Value(i,j);
temp3 = allZCoeffs->Value(i,j);
if ((temp1.IsNull() || temp1->Length() != 16) ||
(temp2.IsNull() || temp2->Length() != 16) ||
(temp3.IsNull() || temp3->Length() != 16))
Standard_DimensionMismatch::Raise
("IGESGeom_SplineSurface: Lengths of elements of HArray2s in Init");
}
theBoundaryType = aBoundaryType;
thePatchType = aPatchType;
theUBreakPoints = allUBreakPoints;
theVBreakPoints = allVBreakPoints;
theXCoeffs = allXCoeffs;
theYCoeffs = allYCoeffs;
theZCoeffs = allZCoeffs;
InitTypeAndForm(114,0);
}
Standard_Integer IGESGeom_SplineSurface::NbUSegments () const
{
return (theUBreakPoints->Length() - 1);
}
Standard_Integer IGESGeom_SplineSurface::NbVSegments () const
{
return (theVBreakPoints->Length() - 1);
}
Standard_Integer IGESGeom_SplineSurface::BoundaryType () const
{
return theBoundaryType;
}
Standard_Integer IGESGeom_SplineSurface::PatchType () const
{
return thePatchType;
}
Standard_Real IGESGeom_SplineSurface::UBreakPoint
(const Standard_Integer Index) const
{
return theUBreakPoints->Value(Index);
}
Standard_Real IGESGeom_SplineSurface::VBreakPoint
(const Standard_Integer Index) const
{
return theVBreakPoints->Value(Index);
}
Handle(TColStd_HArray1OfReal) IGESGeom_SplineSurface::XPolynomial
(const Standard_Integer Index1, const Standard_Integer Index2) const
{
return(theXCoeffs->Value(Index1,Index2));
}
Handle(TColStd_HArray1OfReal) IGESGeom_SplineSurface::YPolynomial
(const Standard_Integer Index1, const Standard_Integer Index2) const
{
return(theYCoeffs->Value(Index1,Index2));
}
Handle(TColStd_HArray1OfReal) IGESGeom_SplineSurface::ZPolynomial
(const Standard_Integer Index1, const Standard_Integer Index2) const
{
return(theZCoeffs->Value(Index1,Index2));
}
void IGESGeom_SplineSurface::Polynomials
(Handle(IGESBasic_HArray2OfHArray1OfReal)& allXCoeffs,
Handle(IGESBasic_HArray2OfHArray1OfReal)& allYCoeffs,
Handle(IGESBasic_HArray2OfHArray1OfReal)& allZCoeffs) const
{
allXCoeffs = theXCoeffs;
allYCoeffs = theYCoeffs;
allZCoeffs = theZCoeffs;
}
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