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// File: IntCurveSurface_CurveTool.gxx
// Created: Mon Jul 17 17:39:39 1995
// Author: Modelistation
// <model@mastox>
#include CurveGen_hxx
#include <GeomAbs_CurveType.hxx>
#include <GeomAbs_Shape.hxx>
#include <Handle_Geom_BezierCurve.hxx>
#include <Handle_Geom_BSplineCurve.hxx>
#include <TColStd_Array1OfReal.hxx>
//============================================================
Standard_Integer IntCurveSurface_CurveTool::NbSamples (const CurveGen& C,
const Standard_Real U0,
const Standard_Real U1) {
GeomAbs_CurveType typC = C.GetType();
static Standard_Real nbsOther = 10.0;
Standard_Real nbs = nbsOther;
if(typC == GeomAbs_Line)
nbs = 2;
else if(typC == GeomAbs_BezierCurve)
nbs = 3 + C.NbPoles();
else if(typC == GeomAbs_BSplineCurve) {
nbs = C.NbKnots();
nbs*= C.Degree();
nbs*= C.LastParameter()- C.FirstParameter();
nbs/= U1-U0;
if(nbs < 2.0) nbs=2;
}
if(nbs>50)
nbs = 50;
return((Standard_Integer)nbs);
}
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