// Created by: CKY / Contract Toubro-Larsen
// Copyright (c) 1993-1999 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.

//--------------------------------------------------------------------
//--------------------------------------------------------------------

#include <gp_GTrsf.hxx>
#include <gp_Pnt.hxx>
#include <gp_Pnt2d.hxx>
#include <gp_XY.hxx>
#include <IGESDimen_LeaderArrow.hxx>
#include <Standard_DimensionMismatch.hxx>
#include <Standard_OutOfRange.hxx>
#include <Standard_Type.hxx>

IMPLEMENT_STANDARD_RTTIEXT(IGESDimen_LeaderArrow,IGESData_IGESEntity)

IGESDimen_LeaderArrow::IGESDimen_LeaderArrow ()    {  }

    void  IGESDimen_LeaderArrow::Init
  (const Standard_Real height, const Standard_Real width,
   const Standard_Real depth,  const gp_XY&        position,
   const Handle(TColgp_HArray1OfXY)& segments)
{
  if (segments->Lower() != 1)
    throw Standard_DimensionMismatch("IGESDimen_LeaderArrow : Init");
  theArrowHeadHeight = height;
  theArrowHeadWidth  = width;
  theZDepth          = depth ;
  theArrowHead       = position;
  theSegmentTails    = segments;
  InitTypeAndForm(214,FormNumber());
// FormNumber precises the Type of the Arrow (1-12)
}

    void  IGESDimen_LeaderArrow::SetFormNumber (const Standard_Integer form)
{
  if (form < 1 || form > 12) throw Standard_OutOfRange("IGESDimen_LeaderArrow : SetFormNumber");
  InitTypeAndForm(214,form);
}

    Standard_Integer  IGESDimen_LeaderArrow::NbSegments () const 
{
  return theSegmentTails->Length();
}

    Standard_Real  IGESDimen_LeaderArrow::ArrowHeadHeight () const 
{
  return theArrowHeadHeight;
}

    Standard_Real  IGESDimen_LeaderArrow::ArrowHeadWidth () const 
{
  return theArrowHeadWidth;
}

    Standard_Real  IGESDimen_LeaderArrow::ZDepth () const 
{
  return theZDepth;
}

    gp_Pnt2d  IGESDimen_LeaderArrow::ArrowHead () const 
{
  gp_Pnt2d AHPnt2d(theArrowHead);
  return AHPnt2d;
}

    gp_Pnt  IGESDimen_LeaderArrow::TransformedArrowHead () const 
{
  gp_XYZ point(theArrowHead.X(), theArrowHead.Y(), ZDepth());
  if (HasTransf()) Location().Transforms(point);
  return gp_Pnt(point);
}

    gp_Pnt2d  IGESDimen_LeaderArrow::SegmentTail
  (const Standard_Integer Index) const 
{
  gp_Pnt2d STPnt2d(theSegmentTails->Value(Index));
  return STPnt2d;
}

    gp_Pnt  IGESDimen_LeaderArrow::TransformedSegmentTail
  (const Standard_Integer Index) const 
{
  gp_XY point2d = theSegmentTails->Value(Index);
  gp_XYZ point(point2d.X(), point2d.Y(), ZDepth());
  if (HasTransf()) Location().Transforms(point);
  return gp_Pnt(point);
}