Files
OCCT/src/TDataStd/TDataStd_Variable.cxx
bugmaster b311480ed5 0023024: Update headers of OCCT files
Added appropriate copyright and license information in source files
2012-03-21 19:43:04 +04:00

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9.5 KiB
C++
Executable File

// Created on: 1997-12-10
// Created by: Denis PASCAL
// Copyright (c) 1997-1999 Matra Datavision
// Copyright (c) 1999-2012 OPEN CASCADE SAS
//
// The content of this file is subject to the Open CASCADE Technology Public
// License Version 6.5 (the "License"). You may not use the content of this file
// except in compliance with the License. Please obtain a copy of the License
// at http://www.opencascade.org and read it completely before using this file.
//
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
//
// The Original Code and all software distributed under the License is
// distributed on an "AS IS" basis, without warranty of any kind, and the
// Initial Developer hereby disclaims all such warranties, including without
// limitation, any warranties of merchantability, fitness for a particular
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.
#include <TDataStd_Variable.ixx>
#include <TDF_Label.hxx>
#include <TDataStd_Real.hxx>
#include <TDataStd_Name.hxx>
#include <Standard_DomainError.hxx>
//=======================================================================
//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)) {
Standard_DomainError::Raise("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)) {
Standard_DomainError::Raise("TDataStd_Variable::Real : invalid model");
}
return R;
}
//=======================================================================
//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);
R->SetDimension (dimension);
}
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)) {
Standard_DomainError::Raise("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)) {
Standard_DomainError::Raise("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)) {
Standard_DomainError::Raise("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;
}