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// File: TFunction_Driver.cxx
// Created: Fri Jun 11 09:24:43 1999
// Author: Vladislav ROMASHKO
// <vro@flox.nnov.matra-dtv.fr>
#include <TFunction_Driver.ixx>
#include <TDF_Label.hxx>
#include <TDF_ListIteratorOfLabelList.hxx>
//=======================================================================
//function : TFunction_Driver
//purpose : Constructor
//=======================================================================
TFunction_Driver::TFunction_Driver()
{
}
//=======================================================================
//function : Init
//purpose : Initialization
//=======================================================================
void TFunction_Driver::Init(const TDF_Label& L)
{
myLabel = L;
}
//=======================================================================
//function : Validate
//purpose : Validates labels of a function
//=======================================================================
void TFunction_Driver::Validate(TFunction_Logbook& log) const
{
TDF_LabelList res;
Results(res);
TDF_ListIteratorOfLabelList itr(res);
for (; itr.More(); itr.Next())
{
log.SetValid(itr.Value(), Standard_True);
}
}
//=======================================================================
//function : MustExecute
//purpose : Analyzes the labels in the logbook
//=======================================================================
Standard_Boolean TFunction_Driver::MustExecute(const TFunction_Logbook& log) const
{
// Check modification of arguments.
TDF_LabelList args;
Arguments(args);
TDF_ListIteratorOfLabelList itr(args);
for (; itr.More(); itr.Next())
{
if (log.IsModified(itr.Value()))
return Standard_True;
}
return Standard_False;
}
//=======================================================================
//function : Arguments
//purpose : The method fills-in the list by labels,
// where the arguments of the function are located.
//=======================================================================
void TFunction_Driver::Arguments(TDF_LabelList& ) const
{
}
//=======================================================================
//function : Results
//purpose : The method fills-in the list by labels,
// where the results of the function are located.
//=======================================================================
void TFunction_Driver::Results(TDF_LabelList& ) const
{
}
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