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