X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgeometry%2Fcompositeshape.h;h=55467d762993add17cbc4fe74ae7bfda2f776c22;hb=5e5a34537e5f2efc71181f2bf6878c3e2e62b398;hp=9476f99287843b33f52b1cf55fa0dfd6bdc85d94;hpb=313e10c1dcf5504789cc145166aece93d8141212;p=libs%2Fmath.git

diff --git a/source/geometry/compositeshape.h b/source/geometry/compositeshape.h
index 9476f99..55467d7 100644
--- a/source/geometry/compositeshape.h
+++ b/source/geometry/compositeshape.h
@@ -1,6 +1,7 @@
 #ifndef MSP_GEOMETRY_COMPOSITESHAPE_H_
 #define MSP_GEOMETRY_COMPOSITESHAPE_H_
 
+#include <stdexcept>
 #include <vector>
 #include "shape.h"
 
@@ -19,14 +20,16 @@ protected:
 
 	ShapeArray shapes;
 
+	CompositeShape() { }
 	CompositeShape(const Shape<T, D> &, const Shape<T, D> &);
-	CompositeShape(const ShapeArray &);
+	template<typename Iter>
+	void init_from_iter_range(const Iter &, const Iter &);
 	CompositeShape(const CompositeShape &);
 	CompositeShape &operator=(const CompositeShape &);
 public:
 	virtual ~CompositeShape();
 
-	virtual HyperBox<T, D> get_axis_aligned_bounding_box() const;
+	virtual BoundingBox<T, D> get_axis_aligned_bounding_box() const;
 	virtual bool contains(const LinAl::Vector<T, D> &) const;
 	virtual unsigned get_max_ray_intersections() const;
 	virtual unsigned get_intersections(const Ray<T, D> &, SurfacePoint<T, D> *, unsigned) const;
@@ -41,16 +44,35 @@ inline CompositeShape<T, D, O>::CompositeShape(const Shape<T, D> &s1, const Shap
 }
 
 template<typename T, unsigned D, typename O>
-inline CompositeShape<T, D, O>::CompositeShape(const ShapeArray &s)
+template<typename Iter>
+inline void CompositeShape<T, D, O>::init_from_iter_range(const Iter &begin, const Iter &end)
 {
-	if(s.empty())
-		throw std::invalid_argument("CompositeShape::CompositeShape");
+	if(begin==end)
+		throw std::invalid_argument("CompositeShape::init_from_iter_range");
 
-	shapes.reserve(s.size());
-	for(typename ShapeArray::const_iterator i=s.begin(); i!=s.end(); ++i)
+	for(Iter i=begin; i!=end; ++i)
 		shapes.push_back((*i)->clone());
 }
 
+template<typename T, unsigned D, typename O>
+inline CompositeShape<T, D, O>::CompositeShape(const CompositeShape<T, D, O> &other):
+	shapes(other.shapes)
+{
+	for(typename ShapeArray::iterator i=shapes.begin(); i!=shapes.end(); ++i)
+		*i = (*i)->clone();
+}
+
+template<typename T, unsigned D, typename O>
+inline CompositeShape<T, D, O> &CompositeShape<T, D, O>::operator=(const CompositeShape<T, D, O> &other)
+{
+	for(typename ShapeArray::iterator i=shapes.begin(); i!=shapes.end(); ++i)
+		delete *i;
+
+	shapes = other.shapes;
+	for(typename ShapeArray::iterator i=shapes.begin(); i!=shapes.end(); ++i)
+		*i = (*i)->clone();
+}
+
 template<typename T, unsigned D, typename O>
 inline CompositeShape<T, D, O>::~CompositeShape()
 {
@@ -59,9 +81,9 @@ inline CompositeShape<T, D, O>::~CompositeShape()
 }
 
 template<typename T, unsigned D, typename O>
-inline HyperBox<T, D> CompositeShape<T, D, O>::get_axis_aligned_bounding_box() const
+inline BoundingBox<T, D> CompositeShape<T, D, O>::get_axis_aligned_bounding_box() const
 {
-	HyperBox<T, D> aabb;
+	BoundingBox<T, D> aabb;
 	for(typename ShapeArray::const_iterator i=shapes.begin(); i!=shapes.end(); ++i)
 	{
 		if(i==shapes.begin())