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// File: Plate_SampledCurveConstraint.cxx
// Created: Mon May 18 16:55:59 1998
// Author: Andre LIEUTIER
// <alr@sgi63>
#include <Plate_SampledCurveConstraint.ixx>
#include <Plate_PinpointConstraint.hxx>
#include <Plate_SequenceOfPinpointConstraint.hxx>
static inline Standard_Real B0( Standard_Real t)
{
Standard_Real s = t;
if(s<0.) s = -s;
s = 1. - s;
if(s<0.) s = 0;
return s;
}
Plate_SampledCurveConstraint::Plate_SampledCurveConstraint(const Plate_SequenceOfPinpointConstraint &SOPPC,
const Standard_Integer n)
:myLXYZC(n,SOPPC.Length())
{
Standard_Integer m = SOPPC.Length();
if (n > m) Standard_DimensionMismatch::Raise();
for(Standard_Integer index =1; index <= m;index++)
myLXYZC.SetPPC(index,SOPPC(index));
Standard_Real ratio = Standard_Real(n+1) /Standard_Real(m+1);
for (Standard_Integer i=1;i<=n;i++)
for (Standard_Integer j=1;j<=m;j++)
{
myLXYZC.SetCoeff(i,j,B0(ratio*j - i));
}
}
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