coordinates2d.h

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/*    Copyright 2014 MongoDB Inc.
 *
 *    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.
 */

#pragma once

#include <utility>
#include <vector>

#include "mongo/client/export_macros.h"
#include "mongo/db/jsobj.h"
#include "mongo/geo/coordinates.h"

namespace mongo {
namespace geo {

class MONGO_CLIENT_API Coordinates2D : public Coordinates {
public:
    Coordinates2D() : _x(0), _y(0) {}

    explicit Coordinates2D(const std::vector<double>& coords);

    explicit Coordinates2D(const std::pair<double, double>& coords);

    Coordinates2D(double x, double y) : _x(x), _y(y) {}

    double getX() const {
        return _x;
    }

    double getY() const {
        return _y;
    }

    virtual std::vector<double> getValues() const;

    std::pair<double, double> getValuesAsPair() const;

    virtual BSONObj toBSON() const;

    virtual double operator[](size_t dimension) const;

    static size_t MONGO_CLIENT_FUNC dimensionality() {
        return 2;
    }

private:
    double _x;
    double _y;
};

}  // namespace geo
}  // namespace mongo