// Created on: 1995-01-03
// Created by: Laurent BUCHARD
// Copyright (c) 1995-1999 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.

#define RAISE_IF_NOSUCHOBJECT 0
#define TRACE 0

#include "StdFail_NotDone.hxx"

#include "Geom2dAdaptor_Curve.hxx"
#include "Geom2dHatch_Intersector.hxx"
#include "Geom2dHatch_Hatching.hxx"
#include "Geom2dHatch_Element.hxx"

//=======================================================================
// Function : Intersector
// Purpose  : Returns the associated intersector.
//=======================================================================

inline const Geom2dHatch_Intersector& Geom2dHatch_Hatcher::Intersector()
{
  return myIntersector;
}

//=======================================================================
// Function : ChangeIntersector
// Purpose  : Returns the associated intersector.
//=======================================================================

inline Geom2dHatch_Intersector& Geom2dHatch_Hatcher::ChangeIntersector()
{
  return myIntersector;
}

//=======================================================================
// Function : Confusion2d
// Purpose  : Returns the 2d confusion tolerance.
//=======================================================================

inline double Geom2dHatch_Hatcher::Confusion2d() const
{
  return myConfusion2d;
}

//=======================================================================
// Function : Confusion3d
// Purpose  : Returns the 3d confusion tolerance.
//=======================================================================

inline double Geom2dHatch_Hatcher::Confusion3d() const
{
  return myConfusion3d;
}

//=======================================================================
// Function : KeepPoints
// Purpose  : Returns the flag about the points consideration.
//=======================================================================

inline bool Geom2dHatch_Hatcher::KeepPoints() const
{
  return myKeepPoints;
}

//=======================================================================
// Function : KeepSegments
// Purpose  : Returns the flag about the segments consideration.
//=======================================================================

inline bool Geom2dHatch_Hatcher::KeepSegments() const
{
  return myKeepSegments;
}

//=======================================================================
// Function : Clear
// Purpose  : Removes all the hatchings and all the elements.
//=======================================================================

inline void Geom2dHatch_Hatcher::Clear()
{
  if (myNbHatchings != 0)
    ClrHatchings();
  if (myNbElements != 0)
    ClrElements();
}

//=================================================================================================

inline Geom2dHatch_Element& Geom2dHatch_Hatcher::Element(const int IndE)
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myElements.IsBound(IndE), "");
#endif
  Geom2dHatch_Element& Element = myElements.ChangeFind(IndE);
  return Element;
}

//=======================================================================
// Function : ElementCurve
// Purpose  : Returns the curve associated to the IndE-th element.
//=======================================================================

inline const Geom2dAdaptor_Curve& Geom2dHatch_Hatcher::ElementCurve(const int IndE) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myElements.IsBound(IndE), "");
#endif
  const Geom2dHatch_Element& Element = myElements.Find(IndE);
  return Element.Curve();
}

//=================================================================================================

inline Geom2dHatch_Hatching& Geom2dHatch_Hatcher::Hatching(const int IndH)
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  Geom2dHatch_Hatching& Hatching = myHatchings.ChangeFind(IndH);
  return Hatching;
}

//=======================================================================
// Function : HatchingCurve
// Purpose  : Returns the curve associated to the IndH-th hatching.
//=======================================================================

inline const Geom2dAdaptor_Curve& Geom2dHatch_Hatcher::HatchingCurve(const int IndH) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
  return Hatching.Curve();
}

//=======================================================================
// Function : NbPoints
// Purpose  : Returns the number of intersection points of the IndH-th
//            hatching.
//=======================================================================

inline int Geom2dHatch_Hatcher::NbPoints(const int IndH) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
  return Hatching.NbPoints();
}

//=======================================================================
// Function : Point
// Purpose  : Returns the IndP-th intersection point of the IndH-th
//            hatching.
//=======================================================================

inline const HatchGen_PointOnHatching& Geom2dHatch_Hatcher::Point(const int IndH,
                                                                  const int IndP) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
#if RAISE_IF_NOSUCHOBJECT
  Standard_OutOfRange_Raise_if(IndP < 0 || IndP > Hatching.NbPoints(), "");
#endif
  const HatchGen_PointOnHatching& PntH = Hatching.Point(IndP);
  return PntH;
}

//=======================================================================
// Function : TrimDone
// Purpose  : Returns the fact that all the intersections were computed
//            for the IndH-th hatching.
//=======================================================================

inline bool Geom2dHatch_Hatcher::TrimDone(const int IndH) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
  return Hatching.TrimDone();
}

//=======================================================================
// Function : TrimFailed
// Purpose  : Returns the fact that all the intersections failed
//            for the IndH-th hatching.
//=======================================================================

inline bool Geom2dHatch_Hatcher::TrimFailed(const int IndH) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
  return Hatching.TrimFailed();
}

//=======================================================================
// Function : IsDone
// Purpose  : Returns the fact that all the domains were computed
//            for the IndH-th hatching.
//=======================================================================

inline bool Geom2dHatch_Hatcher::IsDone(const int IndH) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
  return Hatching.IsDone();
}

//=======================================================================
// Function : Status
// Purpose  : Returns the status about the IndH-th hatching.
//=======================================================================

inline HatchGen_ErrorStatus Geom2dHatch_Hatcher::Status(const int IndH) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
  return Hatching.Status();
}

//=======================================================================
// Function : NbDomains
// Purpose  : Returns the number of domains of the IndH-th hatching.
//=======================================================================

inline int Geom2dHatch_Hatcher::NbDomains(const int IndH) const
{
#if RAISE_IF_NOSUCHOBJECT
  Standard_NoSuchObject_Raise_if(!myHatchings.IsBound(IndH), "");
#endif
  const Geom2dHatch_Hatching& Hatching = myHatchings.Find(IndH);
  StdFail_NotDone_Raise_if(!Hatching.IsDone(), "Geom2dHatch_Hatcher::NbDomains");
  return Hatching.NbDomains();
}