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/* ----------------------------------------------------------------------- *
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* This file is part of GEL, http://www.imm.dtu.dk/GEL
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* Copyright (C) the authors and DTU Informatics
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* For license and list of authors, see ../../doc/intro.pdf
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* ----------------------------------------------------------------------- */
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/**
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* @file BoundingTree.h
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* @brief Template representing a bounding hierarchy.
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*/
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#ifndef __GEOMETRY_BOUNDINGTREE_H
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#define __GEOMETRY_BOUNDINGTREE_H
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#include "BoundingNode.h"
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#include "BoundingLNode.h"
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#include "BoundingINode.h"
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#include "Ray.h"
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namespace Geometry
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{
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/** Template representing a bounding hierarchy. The argument should be the bounding box type -
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either ABox or OOBox */
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template<class BoxType>
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class BoundingTree
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{
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public:
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typedef BoundingNode<BoxType> Node;
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typedef BoundingLNode<BoxType> LeafNode;
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typedef BoundingINode<BoxType> IntNode;
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Node* root;
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public:
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BoundingTree(): root(0) {}
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~BoundingTree() {delete root;}
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void build(std::vector<Triangle>& triangles);
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bool intersect(const CGLA::Vec3f&,const CGLA::Vec3f&,float&) const;
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void intersect(Ray& r) const;
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int intersect_cnt(const CGLA::Vec3f&,const CGLA::Vec3f&) const;
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float compute_signed_distance(const CGLA::Vec3f& p, float=FLT_MAX) const;
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};
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}
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#endif
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