BandDiagramGenerator.h

/* Copyright 2017 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_BAND_DIAGRAM_GENERATOR
#define COM_DAFER45_TBTK_BAND_DIAGRAM_GENERATOR
 
#include "TBTK/ReciprocalLattice.h"
 
#include <initializer_list>
#include <vector>
 
namespace TBTK{
 
class BandDiagramGenerator{
public:
    BandDiagramGenerator();
 
    void setReciprocalLattice(const ReciprocalLattice &reciprocalLattice);
 
    std::vector<std::vector<double>> generateBandDiagram(
        std::initializer_list<std::initializer_list<double>> kPoints,
        unsigned int resolution,
        std::initializer_list<std::initializer_list<double>> nestingVectors = {}
    ) const;
private:
    const ReciprocalLattice *reciprocalLattice;
};
 
inline void BandDiagramGenerator::setReciprocalLattice(
    const ReciprocalLattice &reciprocalLattice
){
    this->reciprocalLattice = &reciprocalLattice;
}
 
};  //End of namespace TBTK
 
#endif