AbstractOperator.h

/* Copyright 2016 Kristofer Björnson
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#ifndef COM_DAFER45_TBTK_ABSTRACT_OPERATOR
#define COM_DAFER45_TBTK_ABSTRACT_OPERATOR

namespace TBTK{

//class AbstractState;

class AbstractOperator{
public:
    virtual ~AbstractOperator();

    enum OperatorID{
        Default = 0,
        Kinetic = 1,
        NuclearPotential = 2,
        HartreeFockPotential = 3
    };

    OperatorID getOperatorID() const;
protected:
    AbstractOperator(OperatorID operatorID);
private:
    OperatorID operatorID;
};

inline AbstractOperator::OperatorID AbstractOperator::getOperatorID() const{
    return operatorID;
}

};  //End of namespace TBTK

#endif