PointGenerator2.h

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/*************************************************************************
> File Name: PointGenerator2.h
> Project Name: CubbyFlow
> Author: Chan-Ho Chris Ohk
> Purpose: Abstract base class for 2-D point generator.
> Created Time: 2017/06/02
> Copyright (c) 2018, Chan-Ho Chris Ohk
*************************************************************************/
#ifndef CUBBYFLOW_POINT_GENERATOR2_H
#define CUBBYFLOW_POINT_GENERATOR2_H

#include <Core/Array/Array1.h>
#include <Core/BoundingBox/BoundingBox2.h>

#include <functional>

namespace CubbyFlow
{
    class PointGenerator2
    {
    public:
        PointGenerator2();

        virtual ~PointGenerator2();

        void Generate(const BoundingBox2D& boundingBox, double spacing, Array1<Vector2D>* points) const;

        virtual void ForEachPoint(const BoundingBox2D& boundingBox, double spacing,
            const std::function<bool(const Vector2D&)>& callback) const = 0;
    };

    using PointGenerator2Ptr = std::shared_ptr<PointGenerator2>;
}

#endif