0024530: TKMesh - remove unused package IntPoly
[occt.git] / src / IntTools / IntTools_CurveRangeSample.cxx
CommitLineData
b311480e 1// Created on: 2005-10-05
2// Created by: Mikhail KLOKOV
973c2be1 3// Copyright (c) 2005-2014 OPEN CASCADE SAS
b311480e 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
b311480e 6//
973c2be1 7// This library is free software; you can redistribute it and / or modify it
8// under the terms of the GNU Lesser General Public 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.
b311480e 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
7fd59977 15
16#include <IntTools_CurveRangeSample.ixx>
17
18IntTools_CurveRangeSample::IntTools_CurveRangeSample()
19{
20 myIndex = 0;
21}
22
23IntTools_CurveRangeSample::IntTools_CurveRangeSample(const Standard_Integer theIndex)
24{
25 myIndex = theIndex;
26}
27
28IntTools_Range IntTools_CurveRangeSample::GetRange(const Standard_Real theFirst,
29 const Standard_Real theLast,
30 const Standard_Integer theNbSample) const
31{
32 Standard_Real diffC = theLast - theFirst;
33 IntTools_Range aResult;
34
35 if(GetDepth() <= 0) {
36 aResult.SetFirst(theFirst);
37 aResult.SetLast(theLast);
38 }
39 else {
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);
46 }
47 return aResult;
48}