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occt/src/TDataStd/TDataStd_Variable.cxx
mpv 58e5d30edc 0028714: Dimension of TDataStd_Real is not serialized to document
Added a comments and Standard_DEPRECATED macros to obsolete methods that these methods will be removed and that the corresponding field myDimension is not stored in the document.
2017-06-01 13:55:13 +03:00

339 lines
9.9 KiB
C++

// Created on: 1997-12-10
// Created by: Denis PASCAL
// Copyright (c) 1997-1999 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 <Standard_DomainError.hxx>
#include <Standard_GUID.hxx>
#include <Standard_Type.hxx>
#include <TCollection_AsciiString.hxx>
#include <TCollection_ExtendedString.hxx>
#include <TDataStd_Expression.hxx>
#include <TDataStd_Name.hxx>
#include <TDataStd_Real.hxx>
#include <TDataStd_Variable.hxx>
#include <TDF_Attribute.hxx>
#include <TDF_DataSet.hxx>
#include <TDF_Label.hxx>
#include <TDF_RelocationTable.hxx>
IMPLEMENT_STANDARD_RTTIEXT(TDataStd_Variable,TDF_Attribute)
//=======================================================================
//function : GetID
//purpose :
//=======================================================================
const Standard_GUID& TDataStd_Variable::GetID()
{
static Standard_GUID TDataStd_VariableID("ce241469-8e57-11d1-8953-080009dc4425");
return TDataStd_VariableID;
}
//=======================================================================
//function : Set
//purpose :
//=======================================================================
Handle(TDataStd_Variable) TDataStd_Variable::Set(const TDF_Label& L)
{
Handle(TDataStd_Variable) A;
if (!L.FindAttribute (TDataStd_Variable::GetID(), A)) {
A = new TDataStd_Variable ();
L.AddAttribute(A);
}
return A;
}
//=======================================================================
//function : TDataStd_Variable
//purpose :
//=======================================================================
TDataStd_Variable::TDataStd_Variable()
:isConstant(Standard_False),
myUnit("SCALAR")
{
}
//=======================================================================
//function : Name
//purpose :
//=======================================================================
void TDataStd_Variable::Name (const TCollection_ExtendedString& string)
{
TDataStd_Name::Set(Label(),string);
}
//=======================================================================
//function : Name
//purpose :
//=======================================================================
const TCollection_ExtendedString& TDataStd_Variable::Name () const
{
Handle(TDataStd_Name) N;
if (!Label().FindAttribute(TDataStd_Name::GetID(),N)) {
throw Standard_DomainError("TDataStd_Variable::Name : invalid model");
}
return N->Get();
}
//=======================================================================
//function : IsValued
//purpose :
//=======================================================================
Standard_Boolean TDataStd_Variable::IsValued () const
{
return (Label().IsAttribute (TDataStd_Real::GetID()));
}
//=======================================================================
//function : Real
//purpose :
//=======================================================================
Handle(TDataStd_Real) TDataStd_Variable::Real() const
{
Handle(TDataStd_Real) R;
if (!Label().FindAttribute(TDataStd_Real::GetID(),R)) {
throw Standard_DomainError("TDataStd_Variable::Real : invalid model");
}
return R;
}
//=======================================================================
//function : Set
//purpose :
//=======================================================================
void TDataStd_Variable::Set (const Standard_Real value) const
{
Handle(TDataStd_Real) R = TDataStd_Real::Set(Label(), value);
}
//=======================================================================
//function : Set
//purpose :
//=======================================================================
void TDataStd_Variable::Set (const Standard_Real value, const TDataStd_RealEnum dimension) const
{
if (!IsValued()) {
Handle(TDataStd_Real) R = TDataStd_Real::Set(Label(),value);
Standard_DISABLE_DEPRECATION_WARNINGS
R->SetDimension (dimension);
Standard_ENABLE_DEPRECATION_WARNINGS
}
else {
Handle(TDataStd_Real) R = TDataStd_Real::Set(Label(),value);
}
}
//=======================================================================
//function : Get
//purpose :
//=======================================================================
Standard_Real TDataStd_Variable::Get () const
{
Handle(TDataStd_Real) R;
if (!Label().FindAttribute(TDataStd_Real::GetID(),R)) {
throw Standard_DomainError("TDataStd_Variable::Get : invalid model");
}
return R->Get();
}
//=======================================================================
//function : IsAssigned
//purpose :
//=======================================================================
Standard_Boolean TDataStd_Variable::IsAssigned () const
{
return (Label().IsAttribute(TDataStd_Expression::GetID()));
}
//=======================================================================
//function : Assign
//purpose :
//=======================================================================
Handle(TDataStd_Expression) TDataStd_Variable::Assign () const
{
Handle(TDataStd_Expression) E = TDataStd_Expression::Set(Label());
return E;
}
//=======================================================================
//function : Desassign
//purpose :
//=======================================================================
void TDataStd_Variable::Desassign () const
{
Handle(TDataStd_Expression) E;
if (!Label().FindAttribute(TDataStd_Expression::GetID(),E)) {
throw Standard_DomainError("TDataStd_Variable::Deassign");
}
Label().ForgetAttribute(E);
}
//=======================================================================
//function : Expression
//purpose :
//=======================================================================
Handle(TDataStd_Expression) TDataStd_Variable::Expression () const
{
Handle(TDataStd_Expression) E;
if (!Label().FindAttribute(TDataStd_Expression::GetID(),E)) {
throw Standard_DomainError("TDataStd_Variable::GetExpression");
}
return E;
}
//=======================================================================
//function : IsCaptured
//purpose :
//=======================================================================
Standard_Boolean TDataStd_Variable::IsCaptured() const
{
return Real()->IsCaptured();
}
//=======================================================================
//function : IsConstant
//purpose :
//=======================================================================
Standard_Boolean TDataStd_Variable::IsConstant () const
{
return isConstant;
}
//=======================================================================
//function : Constant
//purpose :
//=======================================================================
void TDataStd_Variable::Constant (const Standard_Boolean status)
{
// OCC2932 correction
if(isConstant == status) return;
Backup();
isConstant = status;
}
//=======================================================================
//function : Unit
//purpose :
//=======================================================================
void TDataStd_Variable::Unit(const TCollection_AsciiString& unit)
{
// OCC2932 correction
if(myUnit == unit)
return;
Backup();
myUnit = unit;
}
//=======================================================================
//function : Unit
//purpose :
//=======================================================================
const TCollection_AsciiString& TDataStd_Variable::Unit() const
{
return myUnit;
}
//=======================================================================
//function : ID
//purpose :
//=======================================================================
const Standard_GUID& TDataStd_Variable::ID() const
{
return GetID();
}
//=======================================================================
//function : Restore
//purpose :
//=======================================================================
void TDataStd_Variable::Restore (const Handle(TDF_Attribute)& With)
{
Handle(TDataStd_Variable) V = Handle(TDataStd_Variable)::DownCast (With);
isConstant = V->IsConstant();
myUnit = V->Unit();
}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) TDataStd_Variable::NewEmpty() const
{
return new TDataStd_Variable();
}
//=======================================================================
//function : Paste
//purpose :
//=======================================================================
void TDataStd_Variable::Paste (const Handle(TDF_Attribute)& Into,
const Handle(TDF_RelocationTable)& /*RT*/) const
{
Handle(TDataStd_Variable) V = Handle(TDataStd_Variable)::DownCast (Into);
V->Constant(isConstant);
V->Unit(myUnit);
}
//=======================================================================
//function : References
//purpose :
//=======================================================================
void TDataStd_Variable::References(const Handle(TDF_DataSet)& DS) const
{
Handle(TDataStd_Name) N;
if (Label().FindAttribute(TDataStd_Name::GetID(),N)) {
DS->AddAttribute(N);
}
}
//=======================================================================
//function : Dump
//purpose :
//=======================================================================
Standard_OStream& TDataStd_Variable::Dump(Standard_OStream& anOS) const
{
anOS << "Variable";
return anOS;
}