1 // Created on: 2005-10-05
2 // Created by: Mikhail KLOKOV
3 // Copyright (c) 2005-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and/or modify it under
8 // the terms of the GNU Lesser General Public License version 2.1 as published
9 // by the Free Software Foundation, with special exception defined in the file
10 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11 // distribution for complete text of the license and disclaimer of any warranty.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #include <IntTools_CurveRangeSample.ixx>
18 IntTools_CurveRangeSample::IntTools_CurveRangeSample()
23 IntTools_CurveRangeSample::IntTools_CurveRangeSample(const Standard_Integer theIndex)
28 IntTools_Range IntTools_CurveRangeSample::GetRange(const Standard_Real theFirst,
29 const Standard_Real theLast,
30 const Standard_Integer theNbSample) const
32 Standard_Real diffC = theLast - theFirst;
33 IntTools_Range aResult;
36 aResult.SetFirst(theFirst);
37 aResult.SetLast(theLast);
40 Standard_Real tmp = pow(Standard_Real(theNbSample), Standard_Real(GetDepth()));
41 Standard_Real localdiffC = diffC / Standard_Real(tmp);
42 Standard_Real aFirstC = theFirst + Standard_Real(myIndex) * localdiffC;
43 Standard_Real aLastC = aFirstC + localdiffC;
44 aResult.SetFirst(aFirstC);
45 aResult.SetLast(aLastC);