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/*
* Copyright (C) 2010 Thorsten Liebig (Thorsten.Liebig@gmx.de)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPERATOR_EXTENSION_H
#define OPERATOR_EXTENSION_H
#include <string>
#include <iostream>
#include <stdio.h>
#include <stdlib.h>
#include "tools/global.h"
class Operator;
class Operator_Cylinder;
class Engine_Extension;
//! Abstract base-class for all operator extensions
class Operator_Extension
{
friend class Engine_Extension;
public:
virtual ~Operator_Extension();
//! Create a clone of this extension, will return NULL if this is impossible
/*!
Create a clone of this extension, will return NULL if this is impossible (e.g. derived extension has no clone method and copy-constructor)...
BuildExtension has to be called separatly!
*/
virtual Operator_Extension* Clone(Operator* op) {UNUSED(op); return NULL;}
virtual bool BuildExtension() {return true;}
virtual Engine_Extension* CreateEngineExtention() {return 0;}
virtual Engine_Extension* GetEngineExtention() {return m_Eng_Ext;}
//! The cylindrical operator will check whether the extension is save to use. Default is false. Derive this method to override.
virtual bool IsCylinderCoordsSave(bool closedAlpha, bool R0_included) const {UNUSED(closedAlpha); UNUSED(R0_included); return false;}
//! The cylindrical multi grid operator will check whether the extension is save to use. Default is false. Derive this method to override.
virtual bool IsCylindricalMultiGridSave(bool child) const {UNUSED(child); return false;}
//! The MPI operator (if enabled) will check whether the extension is compatible with MPI. Default is false. Derive this method to override.
virtual bool IsMPISave() const {return false;}
virtual std::string GetExtensionName() const {return std::string("Abstract Operator Extension Base Class");}
virtual void ShowStat(std::ostream &ostr) const;
virtual bool IsActive() const {return m_Active;}
virtual void SetActive(bool active=true) {m_Active=active;}
virtual void Init() {}
virtual void Reset() {}
protected:
Operator_Extension(Operator* op);
//! Copy constructor
Operator_Extension(Operator* op, Operator_Extension* op_ext);
bool m_Active;
//FDTD Operator
Operator* m_Op;
Engine_Extension* m_Eng_Ext;
//Cylindrical FDTD Operator (not NULL if a cylindrical FDTD is used)
Operator_Cylinder* m_Op_Cyl;
bool m_CC_R0_included;
};
#endif // OPERATOR_EXTENSION_H
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