ParametrizedLine.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_PARAMETRIZED_LINE
#define COM_DAFER45_TBTK_PARAMETRIZED_LINE

#include "TBTK/Field.h"

#include <initializer_list>
#include <vector>

namespace TBTK{

class ParametrizedLine : public Field<std::vector<double>, double>{
public:
    ParametrizedLine(
        std::initializer_list<double> start,
        std::initializer_list<double> direction
    );

    ParametrizedLine(
        const std::vector<double> &start,
        const std::vector<double> &direction
    );

    virtual std::vector<double> operator()(
        std::initializer_list<double> lambda
    ) const;

    const std::vector<double> operator()(double lambda) const;
private:
    std::vector<double> start;

    std::vector<double> direction;
};

inline const std::vector<double> ParametrizedLine::operator()(
    double lambda
) const{
    return ParametrizedLine::operator()({lambda});
}

};  //End namespace TBTK

#endif