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* |
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* ConvexHull.hpp |
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* |
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* Purpose: To calculate convexhull, hull volume and radius |
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* using the CGAL library. |
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* Purpose: To calculate convexhull, hull volume using the QuickHull algorithm provided by QHull. |
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* |
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* Created by Charles F. Vardeman II on 11 Dec 2006. |
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* @author Charles F. Vardeman II |
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* @version $Id: ConvexHull.hpp,v 1.1 2006-12-14 19:32:32 chuckv Exp $ |
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* @version $Id: ConvexHull.hpp,v 1.9 2008-07-14 12:35:57 gezelter Exp $ |
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* |
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*/ |
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#define MATH_CONVEXHULL_HPP_ |
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#include "math/Vector3.hpp" |
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#include <CGAL/Homogeneous.h> |
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#include <CGAL/Convex_hull_traits_3.h> |
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#include <CGAL/Convex_hull_3.h> |
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#include "config.h" |
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|
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#include <CGAL/Polyhedron_3.h> |
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#include <CGAL/copy_n.h> |
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#include <CGAL/IO/Geomview_stream.h> |
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#include <CGAL/IO/Polyhedron_geomview_ostream.h> |
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#include <cassert> |
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#include <vector> |
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#include <string> |
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extern "C" |
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{ |
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#if defined(HAVE_QHULL) |
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#include <qhull/qhull.h> |
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#include <qhull/mem.h> |
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#include <qhull/qset.h> |
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#include <qhull/geom.h> |
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#include <qhull/merge.h> |
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#include <qhull/poly.h> |
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#include <qhull/io.h> |
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#include <qhull/stat.h> |
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#endif |
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} |
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typedef CGAL::MP_Float RT; |
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typedef CGAL::Homogeneous<RT> K; |
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typedef CGAL::Convex_hull_traits_3<K> Traits; |
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typedef Traits::Polyhedron_3 Polyhedron_3; |
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typedef K::Point_3 Point_3; |
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typedef K::Segment_3 Segment_3; |
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typedef Polyhedron_3::Facet_iterator Facet_iterator; |
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typedef Polyhedron_3::Halfedge_around_facet_circulator Halfedge_facet_circulator; |
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|
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< |
|
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namespace oopse |
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{ |
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< |
|
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class ConvexHull |
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{ |
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|
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public: |
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ConvexHull(); |
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~ConvexHull(); |
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bool genHull(std::vector<Vector3d> pos); |
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std::vector<Vector3d> getHull(); |
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RealType getVolume(); |
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RealType getRadius(); |
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RealType getInscribedRadius(); |
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void geomviewHull(const std::string& geomFileName); |
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private: |
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< |
|
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CGAL::Object ch_object; |
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Polyhedron_3 ch_polyhedron; |
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|
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} |
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; |
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|
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< |
|
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> |
namespace oopse { |
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> |
class ConvexHull { |
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> |
public: |
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> |
ConvexHull(); |
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> |
virtual ~ConvexHull() {} |
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> |
bool genHull(std::vector<Vector3d> pos); |
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> |
//std::vector<Vector3d> getHull(); |
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> |
RealType getVolume(); |
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> |
//RealType getRadius(); |
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> |
// RealType getInscribedRadius(); |
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> |
void geomviewHull(const std::string& geomFileName); |
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> |
protected: |
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> |
double volume_; |
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> |
double area_; |
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> |
int dim_; |
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> |
const std::string options_; |
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> |
|
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> |
}; |
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} |
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– |
|
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#endif /*MATH_CONVEXHULL_HPP_*/ |
