occt/src/IGESSolid/IGESSolid_ToolSphericalSurface.cxx

// 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 <IGESData_DirChecker.hxx>
#include <IGESData_IGESDumper.hxx>
#include <IGESData_IGESReaderData.hxx>
#include <IGESData_IGESWriter.hxx>
#include <IGESData_ParamReader.hxx>
#include <IGESGeom_Direction.hxx>
#include <IGESGeom_Point.hxx>
#include <IGESSolid_SphericalSurface.hxx>
#include <IGESSolid_ToolSphericalSurface.hxx>
#include <Interface_Check.hxx>
#include <Interface_CopyTool.hxx>
#include <Interface_EntityIterator.hxx>
#include <Interface_Macros.hxx>
#include <Interface_ShareTool.hxx>

IGESSolid_ToolSphericalSurface::IGESSolid_ToolSphericalSurface() {}

void IGESSolid_ToolSphericalSurface::ReadOwnParams(const Handle(IGESSolid_SphericalSurface)& ent,
                                                   const Handle(IGESData_IGESReaderData)&    IR,
                                                   IGESData_ParamReader& PR) const
{
  Handle(IGESGeom_Point)     tempCenter;
  Standard_Real              tempRadius;
  Handle(IGESGeom_Direction) tempAxis;   // default Unparameterised
  Handle(IGESGeom_Direction) tempRefdir; // default Unparameterised
  // Standard_Boolean st; //szv#4:S4163:12Mar99 not needed

  PR.ReadEntity(IR,
                PR.Current(),
                "Center point",
                STANDARD_TYPE(IGESGeom_Point),
                tempCenter); // szv#4:S4163:12Mar99 `st=` not needed

  PR.ReadReal(PR.Current(), "Radius", tempRadius); // szv#4:S4163:12Mar99 `st=` not needed

  if (ent->FormNumber() == 1) // Parametrised surface
  {
    PR.ReadEntity(IR,
                  PR.Current(),
                  "Axis direction",
                  STANDARD_TYPE(IGESGeom_Direction),
                  tempAxis); // szv#4:S4163:12Mar99 `st=` not needed

    PR.ReadEntity(IR,
                  PR.Current(),
                  "Reference direction",
                  STANDARD_TYPE(IGESGeom_Direction),
                  tempRefdir); // szv#4:S4163:12Mar99 `st=` not needed
  }

  DirChecker(ent).CheckTypeAndForm(PR.CCheck(), ent);
  ent->Init(tempCenter, tempRadius, tempAxis, tempRefdir);
}

void IGESSolid_ToolSphericalSurface::WriteOwnParams(const Handle(IGESSolid_SphericalSurface)& ent,
                                                    IGESData_IGESWriter& IW) const
{
  IW.Send(ent->Center());
  IW.Send(ent->Radius());
  if (ent->IsParametrised())
  {
    IW.Send(ent->Axis());
    IW.Send(ent->ReferenceDir());
  }
}

void IGESSolid_ToolSphericalSurface::OwnShared(const Handle(IGESSolid_SphericalSurface)& ent,
                                               Interface_EntityIterator&                 iter) const
{
  iter.GetOneItem(ent->Center());
  iter.GetOneItem(ent->Axis());
  iter.GetOneItem(ent->ReferenceDir());
}

void IGESSolid_ToolSphericalSurface::OwnCopy(const Handle(IGESSolid_SphericalSurface)& another,
                                             const Handle(IGESSolid_SphericalSurface)& ent,
                                             Interface_CopyTool&                       TC) const
{
  DeclareAndCast(IGESGeom_Point, tempCenter, TC.Transferred(another->Center()));
  Standard_Real tempRadius = another->Radius();
  if (another->IsParametrised())
  {
    DeclareAndCast(IGESGeom_Direction, tempAxis, TC.Transferred(another->Axis()));
    DeclareAndCast(IGESGeom_Direction, tempRefdir, TC.Transferred(another->ReferenceDir()));
    ent->Init(tempCenter, tempRadius, tempAxis, tempRefdir);
  }
  else
  {
    Handle(IGESGeom_Direction) tempAxis;
    Handle(IGESGeom_Direction) tempRefdir;
    ent->Init(tempCenter, tempRadius, tempAxis, tempRefdir);
  }
}

IGESData_DirChecker IGESSolid_ToolSphericalSurface::DirChecker(
  const Handle(IGESSolid_SphericalSurface)& /*ent*/) const
{
  IGESData_DirChecker DC(196, 0, 1);

  DC.Structure(IGESData_DefVoid);
  DC.LineFont(IGESData_DefAny);
  DC.Color(IGESData_DefAny);

  DC.BlankStatusIgnored();
  DC.SubordinateStatusRequired(1);
  DC.HierarchyStatusIgnored();
  return DC;
}

void IGESSolid_ToolSphericalSurface::OwnCheck(const Handle(IGESSolid_SphericalSurface)& ent,
                                              const Interface_ShareTool&,
                                              Handle(Interface_Check)& ach) const
{
  if (ent->Radius() <= 0.0)
    ach->AddFail("Radius : Not Positive");
  Standard_Integer fn = 0;
  if (ent->IsParametrised())
    fn = 1;
  if (fn != ent->FormNumber())
    ach->AddFail("Parametrised Status Mismatches with Form Number");
  if (ent->Axis().IsNull())
    if (ent->IsParametrised())
      ach->AddFail("Parametrised Spherical Surface : no Axis is defined");
}

void IGESSolid_ToolSphericalSurface::OwnDump(const Handle(IGESSolid_SphericalSurface)& ent,
                                             const IGESData_IGESDumper&                dumper,
                                             Standard_OStream&                         S,
                                             const Standard_Integer                    level) const
{
  S << "IGESSolid_SphericalSurface\n";
  Standard_Integer sublevel = (level <= 4) ? 0 : 1;

  S << "Center : ";
  dumper.Dump(ent->Center(), S, sublevel);
  S << "\n"
    << "Radius : " << ent->Radius() << "\n";
  if (ent->IsParametrised())
  {
    S << "Surface is Parametrised\n"
      << "Axis direction      : ";
    dumper.Dump(ent->Axis(), S, sublevel);
    S << "\n"
      << "Reference direction : ";
    dumper.Dump(ent->ReferenceDir(), S, sublevel);
    S << std::endl;
  }
  else
    S << "Surface is UnParametrised" << std::endl;
}