netdem::SolverSphereSphere Class Reference

A class used to solve collisions between two spheres. More...

#include <solver_sphere_sphere.hpp>

Inheritance diagram for netdem::SolverSphereSphere:

Public Member Functions
	SolverSphereSphere ()
	Default constructor for SolverSphereSphere class.
	SolverSphereSphere (Particle *const p1, Particle *const p2)
	Constructor for SolverSphereSphere class.
CollisionSolverPP *	Clone () const override
	Clones the current SolverSphereSphere instance.
void	Init (Particle *const p1, Particle *const p2) override
	Initializes the SolverSphereSphere instance with the given particles.
bool	Detect () override
	Detects if there is a collision between the two particles.
void	ResolveInit (ContactPP *const cnt, double timestep) override
	Resolves the collision based on the initial contact information and timestep.
void	ResolveUpdate (ContactPP *const cnt, double timestep) override
	Updates the contact information object and resolves the collision based on the updated information and timestep.
void	ResolveInit (CollisionGeometries *const cnt_geoms, double timestep)
	Resolves the collision between the two particles based on the initial contact geometries and timestep.
void	ResolveUpdate (CollisionGeometries *const cnt_geoms, double timestep)
	Updates the contact geometries object and resolves the collision based on the updated information and timestep.
Public Member Functions inherited from netdem::CollisionSolverPP
	CollisionSolverPP ()
	CollisionSolverPP (Particle *const p1, Particle *const p2)
virtual bool	Detect (ContactPP *const cnt)
virtual	~CollisionSolverPP ()

Additional Inherited Members
Public Attributes inherited from netdem::CollisionSolverPP
Particle *	particle_1 {nullptr}
Particle *	particle_2 {nullptr}
Protected Member Functions inherited from netdem::CollisionSolverPP
void	InitBasicGeoms (CollisionGeometries *const cnt_geoms, double timestep)
void	UpdateBasicGeoms (CollisionGeometries *const cnt_geoms, double timestep, Vec3d const &dir_n_old)
	Update the basic contact geometries associated with a collision.

Detailed Description

A class used to solve collisions between two spheres.

The SolverSphereSphere class is used to solve collisions between two spheres in a particle-particle collision detection system.

Constructor & Destructor Documentation

SolverSphereSphere() [1/2]

netdem::SolverSphereSphere::SolverSphereSphere

(

)

Default constructor for SolverSphereSphere class.

SolverSphereSphere() [2/2]

netdem::SolverSphereSphere::SolverSphereSphere	(	Particle *const	p1,
		Particle *const	p2 )

Constructor for SolverSphereSphere class.

Parameters

p1	A pointer to the first particle involved in the collision.
p2	A pointer to the second particle involved in the collision.

Member Function Documentation

Clone()

CollisionSolverPP * netdem::SolverSphereSphere::Clone ( ) const

overridevirtual

Clones the current SolverSphereSphere instance.

Returns

A pointer to the cloned SolverSphereSphere instance.

Implements netdem::CollisionSolverPP.

Detect()

bool netdem::SolverSphereSphere::Detect ( )

overridevirtual

Detects if there is a collision between the two particles.

Returns

True if there is a collision, false otherwise.

Implements netdem::CollisionSolverPP.

Init()

void netdem::SolverSphereSphere::Init ( Particle *const p1, Particle *const p2 )

overridevirtual

Initializes the SolverSphereSphere instance with the given particles.

Parameters

p1	A pointer to the first particle involved in the collision.
p2	A pointer to the second particle involved in the collision.

Reimplemented from netdem::CollisionSolverPP.

ResolveInit() [1/2]

void netdem::SolverSphereSphere::ResolveInit	(	CollisionGeometries *const	cnt_geoms,
		double	timestep )

Resolves the collision between the two particles based on the initial contact geometries and timestep.

Parameters

cnt_geoms	A pointer to the contact geometries object.
timestep	The timestep to use for resolving the collision.

ResolveInit() [2/2]

void netdem::SolverSphereSphere::ResolveInit ( ContactPP *const cnt, double timestep )

overridevirtual

Resolves the collision based on the initial contact information and timestep.

Parameters

cnt	A pointer to the contact information object.
timestep	The timestep to use for resolving the collision.

Implements netdem::CollisionSolverPP.

ResolveUpdate() [1/2]

void netdem::SolverSphereSphere::ResolveUpdate	(	CollisionGeometries *const	cnt_geoms,
		double	timestep )

Updates the contact geometries object and resolves the collision based on the updated information and timestep.

Parameters

cnt_geoms	A pointer to the contact geometries object.
timestep	The timestep to use for resolving the collision.

ResolveUpdate() [2/2]

void netdem::SolverSphereSphere::ResolveUpdate ( ContactPP *const cnt, double timestep )

overridevirtual

Updates the contact information object and resolves the collision based on the updated information and timestep.

Parameters

cnt	A pointer to the contact information object.
timestep	The timestep to use for resolving the collision.

Implements netdem::CollisionSolverPP.

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

• /Users/lzhshou/Documents/Research/myProjects/apaam/repo/netdem/src/dem/solver_sphere_sphere.hpp
• /Users/lzhshou/Documents/Research/myProjects/apaam/repo/netdem/src/dem/solver_sphere_sphere.cpp