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Public Types | Public Member Functions | Static Public Member Functions | List of all members
LinearDistanceForce Class Referenceabstract

Pure virtual class for sinks and sources. More...

#include "linearDistanceForce.h"

Inheritance diagram for LinearDistanceForce:
LinearForce BaseForce TypedReferenceCount TypedObject ReferenceCount MemoryBase MemoryBase LinearSinkForce LinearSourceForce

Public Types

enum  FalloffType { FT_ONE_OVER_R, FT_ONE_OVER_R_SQUARED, FT_ONE_OVER_R_CUBED }
 

Public Member Functions

virtual TypeHandle force_init_type ()
 
FalloffType get_falloff_type () const
 falloff_type query More...
 
LPoint3 get_force_center () const
 force_center query More...
 
PN_stdfloat get_radius () const
 radius query More...
 
PN_stdfloat get_scalar_term () const
 calculate the term based on falloff More...
 
virtual TypeHandle get_type () const
 
virtual void output (std::ostream &out) const
 Write a string representation of this instance to <out>. More...
 
void set_falloff_type (FalloffType ft)
 falloff_type encapsulating wrap More...
 
void set_force_center (const LPoint3 &p)
 set the force center More...
 
void set_radius (PN_stdfloat r)
 set the radius More...
 
virtual void write (std::ostream &out, int indent=0) const
 Write a string representation of this instance to <out>. More...
 
- Public Member Functions inherited from LinearForce
 ~LinearForce ()
 Destructor. More...
 
PN_stdfloat get_amplitude () const
 
bool get_mass_dependent () const
 
LVector3 get_vector (const PhysicsObject *po)
 
LVector3 get_vector_masks ()
 
virtual bool is_linear () const
 
void set_amplitude (const PN_stdfloat a)
 
void set_mass_dependent (bool m)
 
void set_vector_masks (bool x, bool y, bool z)
 
- Public Member Functions inherited from BaseForce
virtual ~BaseForce ()
 destructor More...
 
bool get_active () const
 
ForceNodeget_force_node () const
 
NodePath get_force_node_path () const
 
void set_active (bool active)
 
- Public Member Functions inherited from TypedReferenceCount
 TypedReferenceCount (const TypedReferenceCount &copy)
 
void operator= (const TypedReferenceCount &copy)
 
- Public Member Functions inherited from TypedObject
 TypedObject (const TypedObject &copy)=default
 
TypedObjectas_typed_object ()
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
const TypedObjectas_typed_object () const
 Returns the object, upcast (if necessary) to a TypedObject pointer. More...
 
int get_best_parent_from_Set (const std::set< int > &) const
 
int get_type_index () const
 Returns the internal index number associated with this object's TypeHandle, a unique number for each different type. More...
 
bool is_exact_type (TypeHandle handle) const
 Returns true if the current object is the indicated type exactly. More...
 
bool is_of_type (TypeHandle handle) const
 Returns true if the current object is or derives from the indicated type. More...
 
TypedObjectoperator= (const TypedObject &copy)=default
 
- Public Member Functions inherited from ReferenceCount
int get_ref_count () const
 
WeakReferenceListget_weak_list () const
 Returns the WeakReferenceList associated with this ReferenceCount object. More...
 
bool has_weak_list () const
 Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise. More...
 
void local_object ()
 This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack. More...
 
void ref () const
 Explicitly increments the reference count. More...
 
bool ref_if_nonzero () const
 Atomically increases the reference count of this object if it is not zero. More...
 
bool test_ref_count_integrity () const
 Does some easy checks to make sure that the reference count isn't completely bogus. More...
 
bool test_ref_count_nonzero () const
 Does some easy checks to make sure that the reference count isn't zero, or completely bogus. More...
 
virtual bool unref () const
 Explicitly decrements the reference count. More...
 
WeakReferenceListweak_ref ()
 Adds the indicated PointerToVoid as a weak reference to this object. More...
 
void weak_unref ()
 Removes the indicated PointerToVoid as a weak reference to this object. More...
 

Static Public Member Functions

static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from LinearForce
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from BaseForce
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 
- Static Public Member Functions inherited from TypedObject
static TypeHandle get_class_type ()
 
static void init_type ()
 This function is declared non-inline to work around a compiler bug in g++ 2.96. More...
 
- Static Public Member Functions inherited from ReferenceCount
static TypeHandle get_class_type ()
 
static void init_type ()
 

Additional Inherited Members

- Public Attributes inherited from TypedObject
 get_type
 
- Public Attributes inherited from ReferenceCount
 get_ref_count
 Returns the current reference count. More...
 

Detailed Description

Pure virtual class for sinks and sources.

Definition at line 24 of file linearDistanceForce.h.

Member Function Documentation

◆ get_falloff_type()

LinearDistanceForce::FalloffType LinearDistanceForce::get_falloff_type ( ) const
inline

falloff_type query

Definition at line 42 of file linearDistanceForce.I.

◆ get_force_center()

LPoint3 LinearDistanceForce::get_force_center ( ) const
inline

force_center query

Definition at line 58 of file linearDistanceForce.I.

◆ get_radius()

PN_stdfloat LinearDistanceForce::get_radius ( ) const
inline

radius query

Definition at line 50 of file linearDistanceForce.I.

◆ get_scalar_term()

PN_stdfloat LinearDistanceForce::get_scalar_term ( ) const
inline

calculate the term based on falloff

Definition at line 66 of file linearDistanceForce.I.

◆ output()

void LinearDistanceForce::output ( std::ostream &  out) const
virtual

Write a string representation of this instance to <out>.

Reimplemented from LinearForce.

Reimplemented in LinearSinkForce, and LinearSourceForce.

Definition at line 50 of file linearDistanceForce.cxx.

◆ set_falloff_type()

void LinearDistanceForce::set_falloff_type ( FalloffType  ft)
inline

falloff_type encapsulating wrap

Definition at line 18 of file linearDistanceForce.I.

◆ set_force_center()

void LinearDistanceForce::set_force_center ( const LPoint3 &  p)
inline

set the force center

Definition at line 34 of file linearDistanceForce.I.

◆ set_radius()

void LinearDistanceForce::set_radius ( PN_stdfloat  r)
inline

set the radius

Definition at line 26 of file linearDistanceForce.I.

◆ write()

void LinearDistanceForce::write ( std::ostream &  out,
int  indent = 0 
) const
virtual

Write a string representation of this instance to <out>.

Reimplemented from LinearForce.

Reimplemented in LinearSinkForce, and LinearSourceForce.

Definition at line 60 of file linearDistanceForce.cxx.

References indent(), and LinearForce::write().

Referenced by LinearSinkForce::write(), and LinearSourceForce::write().


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