GeUtils.h

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// Copyright (C) 2002-2022, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
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// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2022 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
 
 
 
 
#ifndef OD_GEGBLGEUTILS_H
#define OD_GEGBLGEUTILS_H 
#include "TD_PackPush.h"
 
inline void moveIntoValidInter(const double& startAngleInV, const double& endAngleInV, double& v, const double period = Oda2PI)
{
  if (v < startAngleInV)
  {
    v = startAngleInV - fmod(startAngleInV - v, period);
    if (v < startAngleInV)
      v += period;
  }
  if (v > endAngleInV)
  {
    v = endAngleInV + fmod(v - endAngleInV, period);
    if (v > endAngleInV)
      v -= period;
  }
  if (v < startAngleInV)
  {
    double d1 = startAngleInV - v;
    double d2 = fabs(endAngleInV - v - period);
    if (d2 < d1)
      v += period;
  }
}
 
inline void makeInterValid(double& startAngle, double& endAngle, const double period = Oda2PI)
{
  if (startAngle > endAngle)
  {
    std::swap(startAngle, endAngle);
  }
  if (OdGreater(endAngle - startAngle, period))
  {
    startAngle = -period / 2;
    endAngle = period / 2;
  }
}
 
#include "TD_PackPop.h"
 
#endif  // OD_GEGBLGEUTILS_H