#include <cmath>
#include <stdexcept>
#include <msp/linal/vector.h>
+#include "boundingbox.h"
#include "ray.h"
#include "shape.h"
#include "surfacepoint.h"
const LinAl::Vector<T, D> &get_dimensions() const { return dimensions; }
T get_dimension(unsigned) const;
- virtual HyperBox<T, D> get_axis_aligned_bounding_box() const { return *this; }
+ virtual BoundingBox<T, D> get_axis_aligned_bounding_box() const;
virtual bool contains(const LinAl::Vector<T, D> &) const;
- virtual bool check_intersection(const Ray<T, D> &) const;
virtual unsigned get_max_ray_intersections() const { return 2; }
virtual unsigned get_intersections(const Ray<T, D> &, SurfacePoint<T, D> *, unsigned) const;
};
return dimensions[i];
}
+template<typename T, unsigned D>
+inline BoundingBox<T, D> HyperBox<T, D>::get_axis_aligned_bounding_box() const
+{
+ LinAl::Vector<T, D> half_dim = dimensions/T(2);
+ return BoundingBox<T, D>(-half_dim, half_dim);
+}
+
template<typename T, unsigned D>
inline bool HyperBox<T, D>::contains(const LinAl::Vector<T, D> &point) const
{
return true;
}
-template<typename T, unsigned D>
-inline bool HyperBox<T, D>::check_intersection(const Ray<T, D> &ray) const
-{
- return get_intersections(ray, 0, 1);
-}
-
template<typename T, unsigned D>
inline unsigned HyperBox<T, D>::get_intersections(const Ray<T, D> &ray, SurfacePoint<T, D> *points, unsigned size) const
{