OCCT

// Created on: 2016-10-25
// Created by: Irina KRYLOVA
// Copyright (c) 2016 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 <Interface_Check.hxx>
#include <Interface_EntityIterator.hxx>
#include "RWStepVisual_RWCameraModelD3MultiClipping.pxx"
#include <StepData_StepReaderData.hxx>
#include <StepData_StepWriter.hxx>
#include <StepGeom_Axis2Placement3d.hxx>
#include <StepVisual_CameraModelD3MultiClipping.hxx>
#include <StepVisual_CameraModelD3MultiClippingInterectionSelect.hxx>
#include <NCollection_Array1.hxx>
#include <NCollection_HArray1.hxx>
#include <StepVisual_ViewVolume.hxx>

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

RWStepVisual_RWCameraModelD3MultiClipping::RWStepVisual_RWCameraModelD3MultiClipping() = default;

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

void RWStepVisual_RWCameraModelD3MultiClipping::ReadStep(
  const occ::handle<StepData_StepReaderData>&               data,
  const int                                                 num,
  occ::handle<Interface_Check>&                             ach,
  const occ::handle<StepVisual_CameraModelD3MultiClipping>& ent) const
{
  // Number of Parameter Control
  if (!data->CheckNbParams(num, 4, ach, "camera_model_d3_multi_clipping"))
  {
    return;
  }

  // Inherited field : name
  occ::handle<TCollection_HAsciiString> aName;
  data->ReadString(num, 1, "name", ach, aName);

  // Inherited field : view_reference_system
  occ::handle<StepGeom_Axis2Placement3d> aViewReferenceSystem;
  data->ReadEntity(num,
                   2,
                   "view_reference_system",
                   ach,
                   STANDARD_TYPE(StepGeom_Axis2Placement3d),
                   aViewReferenceSystem);

  // Inherited field : perspective_of_volume
  occ::handle<StepVisual_ViewVolume> aPerspectiveOfVolume;
  data->ReadEntity(num,
                   3,
                   "perspective_of_volume",
                   ach,
                   STANDARD_TYPE(StepVisual_ViewVolume),
                   aPerspectiveOfVolume);

  // Own field : shape_clipping
  occ::handle<NCollection_HArray1<StepVisual_CameraModelD3MultiClippingInterectionSelect>>
                                                         aShapeClipping;
  StepVisual_CameraModelD3MultiClippingInterectionSelect anEnt;
  int                                                    nbSub;
  if (data->ReadSubList(num, 4, "shape_clipping", ach, nbSub))
  {
    int nbElements = data->NbParams(nbSub);
    aShapeClipping =
      new NCollection_HArray1<StepVisual_CameraModelD3MultiClippingInterectionSelect>(1,
                                                                                      nbElements);
    for (int i = 1; i <= nbElements; i++)
    {
      if (data->ReadEntity(nbSub, i, "shape_clipping", ach, anEnt))
      {
        aShapeClipping->SetValue(i, anEnt);
      }
    }
  }

  // Initialization of the read entity
  ent->Init(aName, aViewReferenceSystem, aPerspectiveOfVolume, aShapeClipping);
}

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

void RWStepVisual_RWCameraModelD3MultiClipping::WriteStep(
  StepData_StepWriter&                                      SW,
  const occ::handle<StepVisual_CameraModelD3MultiClipping>& ent) const
{
  // Inherited field name
  SW.Send(ent->Name());

  // Inherited field view_reference_system
  SW.Send(ent->ViewReferenceSystem());

  // Inherited field view_reference_system
  SW.Send(ent->PerspectiveOfVolume());

  // Own field: shape_clipping
  SW.OpenSub();
  for (int i = 1; i <= ent->ShapeClipping()->Length(); i++)
  {
    SW.Send(ent->ShapeClipping()->Value(i).Value());
  }
  SW.CloseSub();
}

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

void RWStepVisual_RWCameraModelD3MultiClipping::Share(
  const occ::handle<StepVisual_CameraModelD3MultiClipping>& ent,
  Interface_EntityIterator&                                 iter) const
{
  // Inherited field view_reference_system
  iter.GetOneItem(ent->ViewReferenceSystem());
  // Inherited field : perspective_of_volume
  iter.GetOneItem(ent->PerspectiveOfVolume());
  // Own field: shape_clipping
  int i, nb = ent->ShapeClipping()->Length();
  for (i = 1; i <= nb; i++)
  {
    iter.AddItem(ent->ShapeClipping()->Value(i).Value());
  }
}