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ParametricCurveCollection Class Reference

#include <parametricCurveCollection.h>

Inheritance diagram for ParametricCurveCollection:


Public Member Functions
int	r_add_curves (PandaNode *node)
void	register_drawer (ParametricCurveDrawer *drawer)
void	unregister_drawer (ParametricCurveDrawer *drawer)
Private Types
typedef pvector< PT(ParametricCurve)	ParametricCurves )
typedef plist< ParametricCurveDrawer * >	DrawerList
Private Member Functions
INLINE	~ParametricCurveCollection ()
void	add_curve (ParametricCurve *curve)
void	add_curve (ParametricCurve *curve, int index)
int	add_curves (PandaNode *node)
bool	remove_curve (ParametricCurve *curve)
void	remove_curve (int index)
bool	has_curve (ParametricCurve *curve) const
void	clear ()
void	clear_timewarps ()
INLINE int	get_num_curves () const
INLINE ParametricCurve *	get_curve (int index) const
ParametricCurve *	get_xyz_curve () const
ParametricCurve *	get_hpr_curve () const
ParametricCurve *	get_default_curve () const
int	get_num_timewarps () const
ParametricCurve *	get_timewarp_curve (int n) const
INLINE float	get_max_t () const
void	make_even (float max_t, float segments_per_unit)
void	face_forward (float segments_per_unit)
void	reset_max_t (float max_t)
bool	evaluate (float t, LVecBase3f &xyz, LVecBase3f &hpr) const
bool	evaluate (float t, LMatrix4f &result, CoordinateSystem cs=CS_default) const
float	evaluate_t (float t) const
INLINE bool	evaluate_xyz (float t, LVecBase3f &xyz) const
INLINE bool	evaluate_hpr (float t, LVecBase3f &hpr) const
INLINE bool	adjust_xyz (float t, float x, float y, float z)
bool	adjust_xyz (float t, const LVecBase3f &xyz)
INLINE bool	adjust_hpr (float t, float h, float p, float r)
bool	adjust_hpr (float t, const LVecBase3f &xyz)
bool	recompute ()
bool	stitch (const ParametricCurveCollection a, const ParametricCurveCollection b)
void	output (ostream &out) const
void	write (ostream &out, int indent_level=0) const
bool	write_egg (Filename filename, CoordinateSystem cs=CS_default)
bool	write_egg (ostream &out, const Filename &filename, CoordinateSystem cs)
bool	determine_hpr (float t, ParametricCurve *xyz_curve, LVecBase3f &hpr) const
void	prepare_add_curve (ParametricCurve *curve)
void	prepare_remove_curve (ParametricCurve *curve)
void	redraw ()
Private Attributes
PUBLISHED	__pad0__: ParametricCurveCollection()
ParametricCurves	_curves
DrawerList	_drawers

Member Typedef Documentation

typedef plist<ParametricCurveDrawer *> ParametricCurveCollection::DrawerList [private]

Definition at line 111 of file parametricCurveCollection.h.

typedef pvector< PT(ParametricCurve) ParametricCurveCollection::ParametricCurves) [private]

Definition at line 109 of file parametricCurveCollection.h.
Referenced by face_forward().

Constructor & Destructor Documentation

INLINE ParametricCurveCollection::~ParametricCurveCollection ( ) [private]

Member Function Documentation

void ParametricCurveCollection::add_curve ( ParametricCurve * curve,

int index

) [private]

Definition at line 58 of file parametricCurveCollection.cxx.
References _curves, index, prepare_add_curve(), and redraw().

void ParametricCurveCollection::add_curve ( ParametricCurve * curve ) [private]

Definition at line 45 of file parametricCurveCollection.cxx.
References _curves, prepare_add_curve(), and redraw().
Referenced by face_forward(), make_even(), reset_max_t(), and stitch().

int ParametricCurveCollection::add_curves ( PandaNode * node ) [private]

Definition at line 73 of file parametricCurveCollection.cxx.
References r_add_curves(), and redraw().

bool ParametricCurveCollection::adjust_hpr ( float t,

const LVecBase3f & xyz

) [private]

Definition at line 634 of file parametricCurveCollection.cxx.
References ParametricCurve::adjust_point(), evaluate_t(), get_hpr_curve(), ParametricCurve::get_max_t(), NULL, and t.

INLINE bool ParametricCurveCollection::adjust_hpr ( float t,

float h,

float p,

float r

) [private]

bool ParametricCurveCollection::adjust_xyz ( float t,

const LVecBase3f & xyz

) [private]

Definition at line 612 of file parametricCurveCollection.cxx.
References ParametricCurve::adjust_point(), evaluate_t(), ParametricCurve::get_max_t(), get_xyz_curve(), NULL, and t.

INLINE bool ParametricCurveCollection::adjust_xyz ( float t,

float x,

float y,

float z

) [private]

void ParametricCurveCollection::clear ( ) [private]

Definition at line 147 of file parametricCurveCollection.cxx.
References _curves, prepare_remove_curve(), and redraw().
Referenced by stitch().

void ParametricCurveCollection::clear_timewarps ( ) [private]

Definition at line 164 of file parametricCurveCollection.cxx.
References _curves, ParametricCurve::get_curve_type(), NULL, PCT_HPR, PCT_XYZ, prepare_remove_curve(), PT, and redraw().
Referenced by make_even().

bool ParametricCurveCollection::determine_hpr ( float t,

ParametricCurve * xyz_curve,

LVecBase3f & hpr

) const [private]

Definition at line 923 of file parametricCurveCollection.cxx.
References decompose_matrix(), evaluate_t(), ParametricCurve::get_tangent(), look_at(), scale, and t.
Referenced by face_forward().

bool ParametricCurveCollection::evaluate ( float t,

LMatrix4f & result,

CoordinateSystem cs = CS_default

) const [private]

Definition at line 563 of file parametricCurveCollection.cxx.
References compose_matrix(), cs, evaluate(), and t.

bool ParametricCurveCollection::evaluate ( float t,

LVecBase3f & xyz,

LVecBase3f & hpr

) const [private]

Definition at line 491 of file parametricCurveCollection.cxx.
References _curves, ParametricCurve::get_curve_type(), ParametricCurve::get_point(), NULL, PCT_HPR, PCT_NONE, PCT_T, PCT_XYZ, and t.
Referenced by evaluate(), and CurveFitter::sample().

INLINE bool ParametricCurveCollection::evaluate_hpr ( float t,

LVecBase3f & hpr

) const [private]

float ParametricCurveCollection::evaluate_t ( float t ) const [private]

Definition at line 584 of file parametricCurveCollection.cxx.
References _curves, ParametricCurve::get_curve_type(), ParametricCurve::get_point(), PCT_T, and t.
Referenced by adjust_hpr(), adjust_xyz(), and determine_hpr().

INLINE bool ParametricCurveCollection::evaluate_xyz ( float t,

LVecBase3f & xyz

) const [private]

void ParametricCurveCollection::face_forward ( float segments_per_unit ) [private]

Definition at line 395 of file parametricCurveCollection.cxx.
References _curves, add_curve(), CurveFitter::add_hpr(), cfloor(), CurveFitter::compute_tangents(), determine_hpr(), ParametricCurve::get_curve_type(), get_max_t(), get_xyz_curve(), NULL, ParametricCurves, PCT_HPR, PCT_XYZ, prepare_remove_curve(), PT, t, and CurveFitter::wrap_hpr().

INLINE ParametricCurve* ParametricCurveCollection::get_curve ( int index ) const [private]

ParametricCurve * ParametricCurveCollection::get_default_curve ( ) const [private]

Definition at line 249 of file parametricCurveCollection.cxx.
References _curves, ParametricCurve::get_curve_type(), get_xyz_curve(), NULL, and PCT_NONE.

ParametricCurve * ParametricCurveCollection::get_hpr_curve ( ) const [private]

Definition at line 229 of file parametricCurveCollection.cxx.
References _curves, ParametricCurve::get_curve_type(), NULL, and PCT_HPR.
Referenced by adjust_hpr(), and CurveFitter::sample().

INLINE float ParametricCurveCollection::get_max_t ( ) const [private]

Referenced by face_forward(), reset_max_t(), and CurveFitter::sample().

INLINE int ParametricCurveCollection::get_num_curves ( ) const [private]

Referenced by output().

int ParametricCurveCollection::get_num_timewarps ( ) const [private]

Definition at line 272 of file parametricCurveCollection.cxx.
References _curves, count, ParametricCurve::get_curve_type(), and PCT_T.

ParametricCurve * ParametricCurveCollection::get_timewarp_curve ( int n ) const [private]

Definition at line 292 of file parametricCurveCollection.cxx.
References _curves, ParametricCurve::get_curve_type(), n, NULL, and PCT_T.

ParametricCurve * ParametricCurveCollection::get_xyz_curve ( ) const [private]

Definition at line 211 of file parametricCurveCollection.cxx.
References _curves, ParametricCurve::get_curve_type(), NULL, and PCT_XYZ.
Referenced by adjust_xyz(), face_forward(), get_default_curve(), make_even(), and CurveFitter::sample().

bool ParametricCurveCollection::has_curve ( ParametricCurve * curve ) const [private]

Definition at line 131 of file parametricCurveCollection.cxx.
References _curves.

void ParametricCurveCollection::make_even ( float max_t,

float segments_per_unit

) [private]

Definition at line 325 of file parametricCurveCollection.cxx.
References add_curve(), CurveFitter::add_xyz(), ParametricCurve::calc_length(), cfloor(), clear_timewarps(), CurveFitter::compute_tangents(), ParametricCurve::find_length(), ParametricCurve::get_max_t(), get_xyz_curve(), NULL, PCT_T, PT, and ParametricCurve::set_curve_type().

void ParametricCurveCollection::output ( ostream & out ) const [private]

Definition at line 718 of file parametricCurveCollection.cxx.
References get_num_curves().
Referenced by operator<<().

void ParametricCurveCollection::prepare_add_curve ( ParametricCurve * curve ) [private]

Definition at line 951 of file parametricCurveCollection.cxx.
References _drawers, and ParametricCurve::register_drawer().
Referenced by add_curve(), and r_add_curves().

void ParametricCurveCollection::prepare_remove_curve ( ParametricCurve * curve ) [private]

Definition at line 967 of file parametricCurveCollection.cxx.
References _drawers, and ParametricCurve::unregister_drawer().
Referenced by clear(), clear_timewarps(), face_forward(), and remove_curve().

int ParametricCurveCollection::r_add_curves ( PandaNode * node )

Definition at line 854 of file parametricCurveCollection.cxx.
References _curves, DCAST, PandaNode::get_child(), ParametricCurve::get_class_type(), PandaNode::get_num_children(), TypedObject::is_of_type(), and prepare_add_curve().
Referenced by add_curves().

bool ParametricCurveCollection::recompute ( ) [private]

Definition at line 655 of file parametricCurveCollection.cxx.
References _curves, and ParametricCurve::recompute().

void ParametricCurveCollection::redraw ( ) [private]

Definition at line 982 of file parametricCurveCollection.cxx.
References _drawers, and ParametricCurveDrawer::redraw().
Referenced by add_curve(), add_curves(), clear(), clear_timewarps(), and remove_curve().

void ParametricCurveCollection::register_drawer ( ParametricCurveDrawer * drawer )

Definition at line 886 of file parametricCurveCollection.cxx.
References _curves, _drawers, and ParametricCurve::register_drawer().
Referenced by ParametricCurveDrawer::set_curves().

void ParametricCurveCollection::remove_curve ( int index ) [private]

Definition at line 116 of file parametricCurveCollection.cxx.
References _curves, index, prepare_remove_curve(), PT, and redraw().

bool ParametricCurveCollection::remove_curve ( ParametricCurve * curve ) [private]

Definition at line 91 of file parametricCurveCollection.cxx.
References _curves.

void ParametricCurveCollection::reset_max_t ( float max_t ) [private]

Definition at line 461 of file parametricCurveCollection.cxx.
References add_curve(), get_max_t(), PCT_T, and PT.

bool ParametricCurveCollection::stitch ( const ParametricCurveCollection * a,

const ParametricCurveCollection * b

) [private]

Definition at line 680 of file parametricCurveCollection.cxx.
References a, add_curve(), b, clear(), NULL, PCT_HPR, PCT_XYZ, and PT.

void ParametricCurveCollection::unregister_drawer ( ParametricCurveDrawer * drawer )

Definition at line 904 of file parametricCurveCollection.cxx.
References _curves, _drawers, and ParametricCurve::unregister_drawer().

void ParametricCurveCollection::write ( ostream & out,

int indent_level = 0

) const [private]

Definition at line 733 of file parametricCurveCollection.cxx.
References _curves, and indent().

bool ParametricCurveCollection::write_egg ( ostream & out,

const Filename & filename,

CoordinateSystem cs

) [private]

Definition at line 769 of file parametricCurveCollection.cxx.
References _curves, cs, CS_default, CS_invalid, CS_yup_left, CS_yup_right, CS_zup_left, CS_zup_right, default_coordinate_system, format_string(), ParametricCurve::get_curve_type(), PCT_HPR, PCT_T, PCT_XYZ, and ParametricCurve::write_egg().

bool ParametricCurveCollection::write_egg ( Filename filename,

CoordinateSystem cs = CS_default

) [private]

Definition at line 749 of file parametricCurveCollection.cxx.
References cs.

Member Data Documentation

PUBLISHED ParametricCurveCollection::__pad0__ [private]

Reimplemented from ReferenceCount.
Definition at line 47 of file parametricCurveCollection.h.

ParametricCurves ParametricCurveCollection::_curves [private]

Definition at line 110 of file parametricCurveCollection.h.
Referenced by add_curve(), clear(), clear_timewarps(), evaluate(), evaluate_t(), face_forward(), get_default_curve(), get_hpr_curve(), get_num_timewarps(), get_timewarp_curve(), get_xyz_curve(), has_curve(), r_add_curves(), recompute(), register_drawer(), remove_curve(), unregister_drawer(), write(), and write_egg().

DrawerList ParametricCurveCollection::_drawers [private]

Definition at line 112 of file parametricCurveCollection.h.
Referenced by prepare_add_curve(), prepare_remove_curve(), redraw(), register_drawer(), and unregister_drawer().

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

Generated on Fri Apr 18 00:13:01 2003 for Panda by

1.3

ParametricCurveCollection Class Reference

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation