NExtentsExplorer Class Reference

#include <NExtentsExplorer.h>

Inheritance diagram for NExtentsExplorer:

List of all members.

Public Member Functions
	NExtentsExplorer (const float(*dirs)[3], unsigned nDirs)
	NExtentsExplorer (const Vector3 *dirs, unsigned nDirs)
virtual	~NExtentsExplorer ()
virtual Interval	result (unsigned) const
virtual void	explore (SceneGraphObject &)
Protected Member Functions
virtual bool	_process_leaf (SceneGraphObject &)
virtual void	_accept_new_transformation (const Matrix4 &)
	NExtentsExplorer (unsigned nDirs)
virtual bool	_explore (SceneGraphObject &)
virtual bool	_iterate (SceneGraphObject &)
Protected Attributes
Interval *	_results
Vector3 *	_dirs
Vector3 *	_trDirs
float *	_scale
const unsigned	_nDirs
float *	_translate
std::stack< Matrix4 * >	_trStack

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Detailed Description

Definition at line 11 of file NExtentsExplorer.h.

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Constructor & Destructor Documentation

NExtentsExplorer (  unsigned  nDirs  )  [inline, protected]

Definition at line 24 of file NExtentsExplorer.h.

NExtentsExplorer (  const float *  dirs[3], unsigned  nDirs )

Definition at line 49 of file NExtentsExplorer.cc. References NExtentsExplorer::_dirs, NExtentsExplorer::_nDirs, NExtentsExplorer::_results, NExtentsExplorer::_scale, NExtentsExplorer::_translate, NExtentsExplorer::_trDirs, MAXFLOAT, and Interval::min.

NExtentsExplorer (  const Vector3 *  dirs, unsigned  nDirs )

Definition at line 67 of file NExtentsExplorer.cc. References NExtentsExplorer::_dirs, NExtentsExplorer::_nDirs, NExtentsExplorer::_results, NExtentsExplorer::_scale, NExtentsExplorer::_translate, NExtentsExplorer::_trDirs, MAXFLOAT, and Interval::min.

~NExtentsExplorer (   )  [virtual]

Definition at line 85 of file NExtentsExplorer.cc. References NExtentsExplorer::_dirs, NExtentsExplorer::_results, NExtentsExplorer::_scale, NExtentsExplorer::_translate, and NExtentsExplorer::_trDirs.

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Member Function Documentation

void _accept_new_transformation (  const Matrix4 &   )  [protected, virtual]

Implements Explorer. Definition at line 27 of file NExtentsExplorer.cc. References NExtentsExplorer::_dirs, NExtentsExplorer::_nDirs, NExtentsExplorer::_scale, NExtentsExplorer::_translate, and NExtentsExplorer::_trDirs.

bool _explore (  SceneGraphObject &   )  [protected, virtual, inherited]

Reimplemented in NodesByNameExpl, ObjsAheadExplorer, RayIntExplorer, and ShadowExplorer. Definition at line 6 of file Explorer.cc. References Explorer::_accept_new_transformation(), Explorer::_iterate(), Explorer::_process_leaf(), Explorer::_trStack, Transform::get(), SceneGraphObject::hasSubnodes(), and SceneGraphObject::transformation(). Referenced by ObjsInAreaExplorer::_iterate(), ObjsExplorer::_iterate(), Explorer::_iterate(), and Exporter::explore().

bool _iterate (  SceneGraphObject &   )  [protected, virtual, inherited]

Reimplemented in BVExplorer, ObjsExplorer, ObjsInAreaExplorer, RayIntExplorer, and ShadowExplorer. Definition at line 33 of file Explorer.cc. References Explorer::_explore(), IteratorSDS::firstChild(), IteratorSDS::initChildrenSearch(), IteratorSDS::nextChild(), and SceneGraphObject::traverseSubnodes(). Referenced by NodesByNameExpl::_explore(), Explorer::_explore(), and BVExplorer::_iterate().

bool _process_leaf (  SceneGraphObject &   )  [protected, virtual]

Implements Explorer. Definition at line 6 of file NExtentsExplorer.cc. References NExtentsExplorer::_nDirs, NExtentsExplorer::_results, NExtentsExplorer::_scale, NExtentsExplorer::_translate, NExtentsExplorer::_trDirs, Geometry::extent(), SceneGraphObject::geometry(), Interval::max, and Interval::min.

void explore (  SceneGraphObject &   )  [virtual, inherited]

Reimplemented in Exporter, RayIntExplorer, and ShadowExplorer. Definition at line 55 of file Explorer.cc. References Explorer::_trStack. Referenced by BVList::_comp_extents(), BVList::_comp_handle(), FDH6Tree::_create_bv(), FDH14Tree::_create_bv(), OSGAdapter::extent(), FDH::FDH(), OSGAdapter::nExtents(), and Sphere::Sphere().

Interval result (  unsigned   )  const [virtual]

Reimplemented in ExtentExplorer. Definition at line 94 of file NExtentsExplorer.cc. References NExtentsExplorer::_nDirs, and NExtentsExplorer::_results. Referenced by BVList::_comp_extents(), FDH6Tree::_create_bv(), FDH14Tree::_create_bv(), FDH::FDH(), and OSGAdapter::nExtents().

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Member Data Documentation

Vector3* _dirs [protected]

Definition at line 14 of file NExtentsExplorer.h. Referenced by NExtentsExplorer::_accept_new_transformation(), NExtentsExplorer::NExtentsExplorer(), and NExtentsExplorer::~NExtentsExplorer().

const unsigned _nDirs [protected]

Definition at line 17 of file NExtentsExplorer.h. Referenced by NExtentsExplorer::_accept_new_transformation(), NExtentsExplorer::_process_leaf(), NExtentsExplorer::NExtentsExplorer(), and NExtentsExplorer::result().

Interval* _results [protected]

Definition at line 13 of file NExtentsExplorer.h. Referenced by NExtentsExplorer::_process_leaf(), NExtentsExplorer::NExtentsExplorer(), NExtentsExplorer::result(), and NExtentsExplorer::~NExtentsExplorer().

float* _scale [protected]

Definition at line 16 of file NExtentsExplorer.h. Referenced by NExtentsExplorer::_accept_new_transformation(), NExtentsExplorer::_process_leaf(), NExtentsExplorer::NExtentsExplorer(), and NExtentsExplorer::~NExtentsExplorer().

float* _translate [protected]

Definition at line 18 of file NExtentsExplorer.h. Referenced by NExtentsExplorer::_accept_new_transformation(), NExtentsExplorer::_process_leaf(), NExtentsExplorer::NExtentsExplorer(), and NExtentsExplorer::~NExtentsExplorer().

Vector3* _trDirs [protected]

Definition at line 15 of file NExtentsExplorer.h. Referenced by NExtentsExplorer::_accept_new_transformation(), NExtentsExplorer::_process_leaf(), NExtentsExplorer::NExtentsExplorer(), and NExtentsExplorer::~NExtentsExplorer().

std::stack<Matrix4*> _trStack [protected, inherited]

Definition at line 16 of file Explorer.h. Referenced by ShadowExplorer::_explore(), RayIntExplorer::_explore(), ObjsAheadExplorer::_explore(), Explorer::_explore(), BVExplorer::_iterate(), POGExplorer::_process_leaf(), ObjsInAreaExplorer::_process_leaf(), LightsExplorer::_process_leaf(), ShadowExplorer::explore(), Explorer::explore(), and Exporter::explore().

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The documentation for this class was generated from the following files:

• esg/include/esg/explorer/NExtentsExplorer.h
• esg/src/NExtentsExplorer.cc

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