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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _TFunction_Driver_HeaderFile
#define _TFunction_Driver_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_TFunction_Driver.hxx>
#include <TDF_Label.hxx>
#include <MMgt_TShared.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
class TDF_Label;
class TFunction_Logbook;
class TDF_LabelList;
//! This driver class provide services around function
//! execution. One instance of this class is built for
//! the whole session. The driver is bound to the
//! DriverGUID in the DriverTable class.
//! It allows you to create classes which inherit from
//! this abstract class.
//! These subclasses identify the various algorithms
//! which can be applied to the data contained in the
//! attributes of sub-labels of a model.
//! A single instance of this class and each of its
//! subclasses is built for the whole session.
class TFunction_Driver : public MMgt_TShared
{
public:
//! Initializes the label L for this function prior to its execution.
Standard_EXPORT void Init (const TDF_Label& L) ;
//! Returns the label of the driver for this function.
TDF_Label Label() const;
//! Validates labels of a function in <log>.
//! This function is the one initialized in this function driver.
//! Warning
//! In regeneration mode, the solver must call this
//! method even if the function is not executed.
//! execution of function
//! =====================
Standard_EXPORT virtual void Validate (TFunction_Logbook& log) const;
//! Analyzes the labels in the logbook log.
//! Returns true if attributes have been modified.
//! If the function label itself has been modified, the function must be executed.
Standard_EXPORT virtual Standard_Boolean MustExecute (const TFunction_Logbook& log) const;
//! Executes the function in this function driver and
//! puts the impacted labels in the logbook log.
//! arguments & results of functions
//! ================================
Standard_EXPORT virtual Standard_Integer Execute (TFunction_Logbook& log) const = 0;
//! The method fills-in the list by labels,
//! where the arguments of the function are located.
Standard_EXPORT virtual void Arguments (TDF_LabelList& args) const;
//! The method fills-in the list by labels,
//! where the results of the function are located.
Standard_EXPORT virtual void Results (TDF_LabelList& res) const;
DEFINE_STANDARD_RTTI(TFunction_Driver)
protected:
//! initialisation of the driver
//! ============================
Standard_EXPORT TFunction_Driver();
private:
TDF_Label myLabel;
};
#include <TFunction_Driver.lxx>
#endif // _TFunction_Driver_HeaderFile
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