0031642: Visualization - crash in Graphic3d_Structure::SetVisual() on redisplaying...

[occt.git] / src / RWStepBasic / RWStepBasic_RWConversionBasedUnitAndPlaneAngleUnit.cxx

// 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.

// sln 09.10.2001. BUC61003. Correction of looking for items of complex entity in case of them  do not saticfy to alphabetical order

#include <Interface_Check.hxx>
#include <Interface_EntityIterator.hxx>
#include <RWStepBasic_RWConversionBasedUnitAndPlaneAngleUnit.hxx>
#include <StepBasic_ConversionBasedUnit.hxx>
#include <StepBasic_ConversionBasedUnitAndPlaneAngleUnit.hxx>
#include <StepBasic_DimensionalExponents.hxx>
#include <StepBasic_MeasureWithUnit.hxx>
#include <StepBasic_PlaneAngleUnit.hxx>
#include <StepData_StepReaderData.hxx>
#include <StepData_StepWriter.hxx>

RWStepBasic_RWConversionBasedUnitAndPlaneAngleUnit::RWStepBasic_RWConversionBasedUnitAndPlaneAngleUnit () {}

void RWStepBasic_RWConversionBasedUnitAndPlaneAngleUnit::ReadStep
	(const Handle(StepData_StepReaderData)& data,
	 const Standard_Integer num0,
	 Handle(Interface_Check)& ach,
	 const Handle(StepBasic_ConversionBasedUnitAndPlaneAngleUnit)& ent) const
{
        // sln 09.10.2001. BUC61003. Correction of looking for items of complex entity in case of them  do not saticfy to alphabetical order
        // CONVERSION_BASED_UNIT
	Standard_Integer num = 0;//num0;
	data->NamedForComplex("CONVERSION_BASED_UNIT", "CNBSUN",num0,num,ach);
	if (!data->CheckNbParams(num,2,ach,"conversion_based_unit")) return;
       	Handle(TCollection_HAsciiString) aName;
	data->ReadString (num,1,"name",ach,aName);
        Handle(StepBasic_MeasureWithUnit) aConversionFactor;
	data->ReadEntity(num, 2,"conversion_factor", ach, STANDARD_TYPE(StepBasic_MeasureWithUnit), aConversionFactor);
        
        // NAMED_UNIT
        //num = 0; //gka TRJ9 c2-id-214.stp
	data->NamedForComplex("NAMED_UNIT", "NMDUNT",num0,num,ach);
        if (!data->CheckNbParams(num,1,ach,"named_unit")) return;
	Handle(StepBasic_DimensionalExponents) aDimensions;
	data->ReadEntity(num, 1,"dimensions", ach, STANDARD_TYPE(StepBasic_DimensionalExponents), aDimensions);

        // PLANE_ANGLE_UNIT
        //num = 0; //gka
	data->NamedForComplex("PLANE_ANGLE_UNIT", "PLANUN",num0,num,ach);
        if (!data->CheckNbParams(num,0,ach,"plane_angle_unit")) return;
        
	ent->Init(aDimensions,aName,aConversionFactor);
}


void RWStepBasic_RWConversionBasedUnitAndPlaneAngleUnit::WriteStep
	(StepData_StepWriter& SW,
	 const Handle(StepBasic_ConversionBasedUnitAndPlaneAngleUnit)& ent) const
{

	// --- Instance of plex componant ConversionBasedUnit ---

	SW.StartEntity("CONVERSION_BASED_UNIT");
	// --- field : name ---

	SW.Send(ent->Name());
	// --- field : conversionFactor ---

	SW.Send(ent->ConversionFactor());

	// --- Instance of common supertype NamedUnit ---

	SW.StartEntity("NAMED_UNIT");
	// --- field : dimensions ---

	SW.Send(ent->Dimensions());

	// --- Instance of plex componant PlaneAngleUnit ---

	SW.StartEntity("PLANE_ANGLE_UNIT");
}


void RWStepBasic_RWConversionBasedUnitAndPlaneAngleUnit::Share(const Handle(StepBasic_ConversionBasedUnitAndPlaneAngleUnit)& ent, Interface_EntityIterator& iter) const
{

	iter.GetOneItem(ent->Dimensions());


	iter.GetOneItem(ent->ConversionFactor());
}