geometry.h

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#ifndef IV_MATH_GEOMETRY_H
#define IV_MATH_GEOMETRY_H

#include "vector.h"

namespace allofw {

    typedef Vector2_<int> Size2i;
    typedef Vector3_<int> Size3i;
    typedef Vector2_<float> Size2f;
    typedef Vector3_<float> Size3f;
    typedef Vector2_<double> Size2d;
    typedef Vector3_<double> Size3d;

    template<typename number_t>
    struct Rectangle2_ {
        union {
            Vector2_<number_t> position;
            struct {
              number_t x;
              number_t y;
            };
        };
        union {
            Vector2_<number_t> size;
            struct {
                number_t w;
                number_t h;
            };
        };
        Rectangle2_() = default;
        Rectangle2_(const Vector2_<number_t>& position_, const Vector2_<number_t>& size_)
        : position(position_), size(size_) { }
        Rectangle2_(number_t w, number_t h)
        : position(0, 0), size(w, h) { }
        Rectangle2_(number_t x, number_t y, number_t w, number_t h)
        : position(x, y), size(w, h) { }
    };

    typedef Rectangle2_<int> Rectangle2i;
    typedef Rectangle2_<float> Rectangle2f;
    typedef Rectangle2_<double> Rectangle2d;
    typedef Rectangle2d Rectangle2;

    template<typename number_t>
    struct Rectangle3_ {
        Vector3_<number_t> position;
        Vector3_<number_t> size;
        Rectangle3_() = default;
        Rectangle3_(const Vector3_<number_t>& position_, const Vector3_<number_t>& size_)
        : position(position_), size(size_) { }
        Rectangle3_(number_t w, number_t h, number_t d)
        : position(0, 0, 0), size(w, h, d) { }
        Rectangle3_(number_t x, number_t y, number_t z, number_t w, number_t h, number_t d)
        : position(x, y, z), size(w, h, d) { }
    };

    typedef Rectangle3_<int> Rectangle3i;
    typedef Rectangle3_<float> Rectangle3f;
    typedef Rectangle3_<double> Rectangle3d;
    typedef Rectangle3d Rectangle3;

}

#endif