ON_ParticleSystem::ON_Force Class Reference

#include <opennurbs_plus_particle.h>

Public Member Functions
	ON_Force () ON_NOEXCEPT
	ON_Force (const ON_Force &src) ON_NOEXCEPT
	~ON_Force () ON_NOEXCEPT
ON_Force &	operator= (const ON_Force &src) ON_NOEXCEPT

Public Attributes
struct {
ON__UINT_PTR   m_ptr
	first parameter value for force_func() More...
double   m_x [4]
	buffer for values to minimize need for heap management More...
}	m_context
union {
ON__UINT_PTR   m_func
bool(*   m_nary_force_func )(ON__UINT_PTR, class       ON_ParticleSystem::ON_Particle **)
bool(*   m_unary_force_func )(ON__UINT_PTR, class       ON_ParticleSystem::ON_Particle *)
}	m_force_func
const unsigned int	m_force_id
unsigned int	m_particle_capacity
unsigned int	m_particle_count
class ON_ParticleSystem::ON_Particle **	m_particles

Friends
class	ON_ParticleSystem

Constructor & Destructor Documentation

ON_Force() [1/2]

ON_ParticleSystem::ON_Force::ON_Force

(

)

~ON_Force()

ON_ParticleSystem::ON_Force::~ON_Force

(

)

ON_Force() [2/2]

ON_ParticleSystem::ON_Force::ON_Force

(

const ON_Force &

src

)

Remarks: The copy constructor copies the values of the m_mass, m_position m_velocity, m_force and m_context fields and sets m_force_id = 0.

Member Function Documentation

operator=()

ON_Force& ON_ParticleSystem::ON_Force::operator=

(

const ON_Force &

src

)

Remarks: The operator= copies the values of the m_mass, m_position m_velocity m_force and m_context fields and leaves the value of the m_force_id unchanged.

Friends And Related Function Documentation

ON_ParticleSystem

friend class ON_ParticleSystem

friend

Member Data Documentation

m_context

struct { ... } ON_ParticleSystem::ON_Force::m_context

m_force_func

union { ... } ON_ParticleSystem::ON_Force::m_force_func

m_force_id

const unsigned int ON_ParticleSystem::ON_Force::m_force_id

m_func

ON__UINT_PTR ON_ParticleSystem::ON_Force::m_func

m_nary_force_func

bool(* ON_ParticleSystem::ON_Force::m_nary_force_func) (ON__UINT_PTR, class ON_ParticleSystem::ON_Particle **)

m_particle_capacity

unsigned int ON_ParticleSystem::ON_Force::m_particle_capacity

m_particle_count

unsigned int ON_ParticleSystem::ON_Force::m_particle_count

If m_particle_count is zero, then m_particles is null and
m_unary_force_func() points to a unary force evaluation function that acts on every particle in the system. If m_particle_count greater than zero, then m_particles[] is an array of pointers to n particles and m_nary_force_func() points to a N-ary force evaluation function that acts on those particles.

m_particles

class ON_ParticleSystem::ON_Particle** ON_ParticleSystem::ON_Force::m_particles

m_ptr

ON__UINT_PTR ON_ParticleSystem::ON_Force::m_ptr

first parameter value for force_func()

m_unary_force_func

bool(* ON_ParticleSystem::ON_Force::m_unary_force_func) (ON__UINT_PTR, class ON_ParticleSystem::ON_Particle *)

m_x

double ON_ParticleSystem::ON_Force::m_x[4]

buffer for values to minimize need for heap management