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BoundingHexahedron Class Reference

#include <boundingHexahedron.h>

Inheritance diagram for BoundingHexahedron:


Public Member Functions
INLINE_MATHUTIL	BoundingHexahedron ()
	BoundingHexahedron (const Frustumf &frustum, bool is_ortho, CoordinateSystem cs=CS_default)
	BoundingHexahedron (const LPoint3f &fll, const LPoint3f &flr, const LPoint3f &fur, const LPoint3f &ful, const LPoint3f &nll, const LPoint3f &nlr, const LPoint3f &nur, const LPoint3f &nul)
virtual BoundingVolume *	make_copy () const
virtual LPoint3f	get_min () const
virtual LPoint3f	get_max () const
virtual LPoint3f	get_approx_center () const
virtual void	xform (const LMatrix4f &mat)
virtual void	output (ostream &out) const
virtual void	write (ostream &out, int indent_level=0) const
INLINE_MATHUTIL int	get_num_points () const
INLINE_MATHUTIL LPoint3f	get_point (int n) const
INLINE_MATHUTIL int	get_num_planes () const
INLINE_MATHUTIL Planef	get_plane (int n) const
virtual TypeHandle	get_type () const
virtual TypeHandle	force_init_type ()
Static Public Member Functions
TypeHandle	get_class_type ()
void	init_type ()
Protected Member Functions
virtual bool	extend_other (BoundingVolume *other) const
virtual bool	around_other (BoundingVolume other, const BoundingVolume first, const BoundingVolume *last) const
virtual int	contains_other (const BoundingVolume *other) const
virtual bool	extend_by_point (const LPoint3f &point)
virtual bool	extend_by_sphere (const BoundingSphere *sphere)
virtual bool	extend_by_hexahedron (const BoundingHexahedron *hexahedron)
virtual bool	around_points (const LPoint3f first, const LPoint3f last)
virtual bool	around_spheres (const BoundingVolume first, const BoundingVolume last)
virtual bool	around_hexahedrons (const BoundingVolume first, const BoundingVolume last)
virtual int	contains_point (const LPoint3f &point) const
virtual int	contains_lineseg (const LPoint3f &a, const LPoint3f &b) const
virtual int	contains_sphere (const BoundingSphere *sphere) const
virtual int	contains_hexahedron (const BoundingHexahedron *hexahedron) const
Private Types
enum	{ num_points = 8, num_planes = 6 }
Private Member Functions
void	set_planes ()
void	set_centroid ()
Private Attributes
LPoint3f	_points [num_points]
Planef	_planes [num_planes]
LPoint3f	_centroid
Static Private Attributes
TypeHandle	_type_handle
Friends
class	BoundingSphere

Member Enumeration Documentation

anonymous enum [private]

Enumeration values:

num_points

num_planes

Definition at line 95 of file boundingHexahedron.h.

Constructor & Destructor Documentation

INLINE_MATHUTIL BoundingHexahedron::BoundingHexahedron ( )

Referenced by make_copy().

BoundingHexahedron::BoundingHexahedron ( const Frustumf & frustum,

bool is_ortho,

CoordinateSystem cs = CS_default

)

Definition at line 29 of file boundingHexahedron.cxx.
References BoundingVolume::_flags, _points, cs, CS_default, CS_zup_right, default_coordinate_system, set_centroid(), set_planes(), and xform().

BoundingHexahedron::BoundingHexahedron ( const LPoint3f & fll,

const LPoint3f & flr,

const LPoint3f & fur,

const LPoint3f & ful,

const LPoint3f & nll,

const LPoint3f & nlr,

const LPoint3f & nur,

const LPoint3f & nul

)

Definition at line 64 of file boundingHexahedron.cxx.
References BoundingVolume::_flags, _points, set_centroid(), and set_planes().

Member Function Documentation

bool BoundingHexahedron::around_hexahedrons ( const BoundingVolume ** first,

const BoundingVolume ** last

) [protected, virtual]

Reimplemented from BoundingVolume.
Definition at line 216 of file boundingHexahedron.cxx.

bool BoundingHexahedron::around_other ( BoundingVolume * other,

const BoundingVolume ** first,

const BoundingVolume ** last

) const [protected, virtual]

Implements BoundingVolume.
Definition at line 167 of file boundingHexahedron.cxx.
References BoundingVolume::around_hexahedrons(), and first.

bool BoundingHexahedron::around_points ( const LPoint3f * first,

const LPoint3f * last

) [protected, virtual]

Reimplemented from GeometricBoundingVolume.
Definition at line 201 of file boundingHexahedron.cxx.

bool BoundingHexahedron::around_spheres ( const BoundingVolume ** first,

const BoundingVolume ** last

) [protected, virtual]

Reimplemented from BoundingVolume.
Definition at line 208 of file boundingHexahedron.cxx.

int BoundingHexahedron::contains_hexahedron ( const BoundingHexahedron * hexahedron ) const [protected, virtual]

Reimplemented from BoundingVolume.
Definition at line 301 of file boundingHexahedron.cxx.
References _points, contains_point(), get_max(), get_min(), BoundingVolume::is_empty(), and num_points.

int BoundingHexahedron::contains_lineseg ( const LPoint3f & a,

const LPoint3f & b

) const [protected, virtual]

Reimplemented from GeometricBoundingVolume.
Definition at line 245 of file boundingHexahedron.cxx.
References _planes, a, b, BoundingVolume::is_empty(), BoundingVolume::is_infinite(), num_planes, and p.

int BoundingHexahedron::contains_other ( const BoundingVolume * other ) const [protected, virtual]

Implements BoundingVolume.
Definition at line 174 of file boundingHexahedron.cxx.
References BoundingVolume::contains_hexahedron().

int BoundingHexahedron::contains_point ( const LPoint3f & point ) const [protected, virtual]

Reimplemented from GeometricBoundingVolume.
Definition at line 224 of file boundingHexahedron.cxx.
References _planes, BoundingVolume::is_empty(), BoundingVolume::is_infinite(), num_planes, and p.
Referenced by contains_hexahedron().

int BoundingHexahedron::contains_sphere ( const BoundingSphere * sphere ) const [protected, virtual]

Reimplemented from BoundingVolume.
Definition at line 271 of file boundingHexahedron.cxx.
References _planes, BoundingSphere::get_radius(), BoundingVolume::is_empty(), num_planes, and p.
Referenced by BoundingSphere::contains_hexahedron().

bool BoundingHexahedron::extend_by_hexahedron ( const BoundingHexahedron * hexahedron ) [protected, virtual]

Reimplemented from BoundingVolume.
Definition at line 194 of file boundingHexahedron.cxx.

bool BoundingHexahedron::extend_by_point ( const LPoint3f & point ) [protected, virtual]

Reimplemented from GeometricBoundingVolume.
Definition at line 180 of file boundingHexahedron.cxx.

bool BoundingHexahedron::extend_by_sphere ( const BoundingSphere * sphere ) [protected, virtual]

Reimplemented from BoundingVolume.
Definition at line 187 of file boundingHexahedron.cxx.

bool BoundingHexahedron::extend_other ( BoundingVolume * other ) const [protected, virtual]

Implements BoundingVolume.
Definition at line 162 of file boundingHexahedron.cxx.
References BoundingVolume::extend_by_hexahedron().

virtual TypeHandle BoundingHexahedron::force_init_type ( void ) [inline, virtual]

Reimplemented from FiniteBoundingVolume.
Definition at line 116 of file boundingHexahedron.h.
References FiniteBoundingVolume::get_class_type(), and FiniteBoundingVolume::init_type().

LPoint3f BoundingHexahedron::get_approx_center ( ) const [virtual]

Implements GeometricBoundingVolume.
Definition at line 116 of file boundingHexahedron.cxx.
References _centroid, BoundingVolume::is_empty(), and BoundingVolume::is_infinite().

TypeHandle BoundingHexahedron::get_class_type ( void ) [inline, static]

Reimplemented from FiniteBoundingVolume.
Definition at line 105 of file boundingHexahedron.h.

LPoint3f BoundingHexahedron::get_max ( ) const [virtual]

Implements FiniteBoundingVolume.
Definition at line 102 of file boundingHexahedron.cxx.
References _points, BoundingVolume::is_empty(), BoundingVolume::is_infinite(), and num_points.
Referenced by contains_hexahedron(), output(), and write().

LPoint3f BoundingHexahedron::get_min ( ) const [virtual]

Definition at line 88 of file boundingHexahedron.cxx.
References _points, BoundingVolume::is_empty(), BoundingVolume::is_infinite(), and num_points.
Referenced by contains_hexahedron(), output(), and write().

INLINE_MATHUTIL int BoundingHexahedron::get_num_planes ( ) const

INLINE_MATHUTIL int BoundingHexahedron::get_num_points ( ) const

INLINE_MATHUTIL Planef BoundingHexahedron::get_plane ( int n ) const

INLINE_MATHUTIL LPoint3f BoundingHexahedron::get_point ( int n ) const

virtual TypeHandle BoundingHexahedron::get_type ( void ) const [inline, virtual]

Reimplemented from FiniteBoundingVolume.
Definition at line 113 of file boundingHexahedron.h.
References FiniteBoundingVolume::get_class_type().

void BoundingHexahedron::init_type ( void ) [inline, static]

Reimplemented from FiniteBoundingVolume.
Definition at line 108 of file boundingHexahedron.h.
References FiniteBoundingVolume::get_class_type(), FiniteBoundingVolume::init_type(), and register_type().
Referenced by ConfigureFn().

BoundingVolume * BoundingHexahedron::make_copy ( ) const [virtual]

Implements BoundingVolume.
Definition at line 83 of file boundingHexahedron.cxx.
References BoundingHexahedron().

void BoundingHexahedron::output ( ostream & out ) const [virtual]

Implements BoundingVolume.
Definition at line 134 of file boundingHexahedron.cxx.
References get_max(), get_min(), BoundingVolume::is_empty(), and BoundingVolume::is_infinite().

void BoundingHexahedron::set_centroid ( ) [private]

Definition at line 362 of file boundingHexahedron.cxx.
References _centroid, _points, and num_points.
Referenced by BoundingHexahedron(), and xform().

void BoundingHexahedron::set_planes ( ) [private]

Definition at line 332 of file boundingHexahedron.cxx.
References _centroid, _planes, and _points.
Referenced by BoundingHexahedron(), and xform().

void BoundingHexahedron::write ( ostream & out,

int indent_level = 0

) const [virtual]

Reimplemented from BoundingVolume.
Definition at line 145 of file boundingHexahedron.cxx.
References _centroid, _points, get_max(), get_min(), indent(), BoundingVolume::is_empty(), BoundingVolume::is_infinite(), and num_points.

void BoundingHexahedron::xform ( const LMatrix4f & mat ) [virtual]

Implements GeometricBoundingVolume.
Definition at line 123 of file boundingHexahedron.cxx.
References _points, BoundingVolume::is_empty(), BoundingVolume::is_infinite(), num_points, set_centroid(), and set_planes().
Referenced by BoundingHexahedron().

Friends And Related Function Documentation

friend class BoundingSphere [friend]

Reimplemented from BoundingVolume.
Definition at line 121 of file boundingHexahedron.h.

Member Data Documentation

LPoint3f BoundingHexahedron::_centroid [private]

Definition at line 101 of file boundingHexahedron.h.
Referenced by get_approx_center(), set_centroid(), set_planes(), and write().

Planef BoundingHexahedron::_planes[num_planes] [private]

Definition at line 100 of file boundingHexahedron.h.
Referenced by contains_lineseg(), contains_point(), contains_sphere(), and set_planes().

LPoint3f BoundingHexahedron::_points[num_points] [private]

Definition at line 99 of file boundingHexahedron.h.
Referenced by BoundingHexahedron(), contains_hexahedron(), get_max(), get_min(), set_centroid(), set_planes(), write(), and xform().

TypeHandle BoundingHexahedron::_type_handle [static, private]

Reimplemented from FiniteBoundingVolume.
Definition at line 26 of file boundingHexahedron.cxx.

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

Generated on Fri Apr 18 00:11:24 2003 for Panda by

1.3

BoundingHexahedron Class Reference

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Static Private Attributes

Friends

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation