OCCT

// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.

// #ifndef OCCT_DEBUG
#define No_Standard_RangeError
#define No_Standard_OutOfRange
#define No_Standard_DimensionError

// #endif

#include <math_FunctionSample.hxx>
#include <Standard_OutOfRange.hxx>

math_FunctionSample::math_FunctionSample(const double A, const double B, const int N)
    : a(A),
      b(B),
      n(N)
{
}

void math_FunctionSample::Bounds(double& A, double& B) const
{

  A = a;
  B = b;
}

int math_FunctionSample::NbPoints() const
{
  return n;
}

double math_FunctionSample::GetParameter(const int Index) const
{
  Standard_OutOfRange_Raise_if((Index <= 0) || (Index > n), " ");
  return ((n - Index) * a + (Index - 1) * b) / (n - 1);
}