Detailed Description

Collision detection functor which uses recommended collision functions.

Calculates and stores contact information between two particles. If a collision was successfully detected by the operator() contactPoint, contactNormal and penetrationDepth contain the contact information. If no collision was detected the values of these variables is undefined!

#include <GeneralContactDetection.h>

Inheritance diagram for walberla::mesa_pd::collision_detection::GeneralContactDetection:

Public Member Functions
template<typename GEO1_T, typename GEO2_T, typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const GEO1_T &geo1, const GEO2_T &geo2, Accessor &ac)
template<typename GEO2_T, typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::HalfSpace &geo1, const GEO2_T &geo2, Accessor &ac)
template<typename GEO1_T, typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const GEO1_T &geo1, const data::HalfSpace &geo2, Accessor &ac)
template<typename GEO2_T, typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::CylindricalBoundary &geo1, const GEO2_T &geo2, Accessor &ac)
template<typename GEO1_T, typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const GEO1_T &geo1, const data::CylindricalBoundary &geo2, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &geo1, const data::Sphere &geo2, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &s, const data::Box &bx, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Box &bx, const data::Sphere &s, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &s, const data::CylindricalBoundary &cb, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::CylindricalBoundary &cb, const data::Sphere &s, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &s, const data::HalfSpace &p, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::HalfSpace &p, const data::Sphere &s, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::HalfSpace &p0, const data::HalfSpace &p1, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::CylindricalBoundary &p0, const data::HalfSpace &p1, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::HalfSpace &p0, const data::CylindricalBoundary &p1, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::CylindricalBoundary &p0, const data::CylindricalBoundary &p1, Accessor &ac)
Public Member Functions inherited from walberla::mesa_pd::collision_detection::AnalyticContactDetection
virtual	~AnalyticContactDetection ()=default
size_t &	getIdx1 ()
size_t &	getIdx2 ()
Vec3 &	getContactPoint ()
Vec3 &	getContactNormal ()
real_t &	getPenetrationDepth ()
const size_t &	getIdx1 () const
const size_t &	getIdx2 () const
const Vec3 &	getContactPoint () const
const Vec3 &	getContactNormal () const
const real_t &	getPenetrationDepth () const
real_t &	getContactThreshold ()
template<typename GEO1_T, typename GEO2_T, typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const GEO1_T &geo1, const GEO2_T &geo2, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &geo1, const data::Sphere &geo2, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &s, const data::Box &bx, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Box &bx, const data::Sphere &s, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &s, const data::CylindricalBoundary &cb, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::CylindricalBoundary &cb, const data::Sphere &s, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::Sphere &s, const data::HalfSpace &p, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::HalfSpace &p, const data::Sphere &s, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::HalfSpace &p0, const data::HalfSpace &p1, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::CylindricalBoundary &p0, const data::HalfSpace &p1, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::HalfSpace &p0, const data::CylindricalBoundary &p1, Accessor &ac)
template<typename Accessor>
bool	operator() (const size_t idx1, const size_t idx2, const data::CylindricalBoundary &p0, const data::CylindricalBoundary &p1, Accessor &ac)

Private Member Functions
bool	collideGJKEPA (Support &geom0, Support &geom1)

Additional Inherited Members
Protected Attributes inherited from walberla::mesa_pd::collision_detection::AnalyticContactDetection
size_t	idx1_ = std::numeric_limits<size_t>::max()
size_t	idx2_ = std::numeric_limits<size_t>::max()
Vec3	contactPoint_ = Vec3()
Vec3	contactNormal_ = Vec3()
real_t	penetrationDepth_ = 0_r
real_t	contactThreshold_ = 0.0_r

Member Function Documentation

◆ collideGJKEPA()

bool walberla::mesa_pd::collision_detection::GeneralContactDetection::collideGJKEPA	(	Support &	geom0,
		Support &	geom1 )

inlineprivate

◆ operator()() [1/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::Box &	bx,
		const data::Sphere &	s,
		Accessor &	ac )

inline

◆ operator()() [2/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::CylindricalBoundary &	cb,
		const data::Sphere &	s,
		Accessor &	ac )

inline

◆ operator()() [3/16]

template<typename GEO2_T, typename Accessor>

bool walberla::mesa_pd::collision_detection::GeneralContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::CylindricalBoundary &	geo1,
		const GEO2_T &	geo2,
		Accessor &	ac )

◆ operator()() [4/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::CylindricalBoundary &	p0,
		const data::CylindricalBoundary &	p1,
		Accessor &	ac )

inline

◆ operator()() [5/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::CylindricalBoundary &	p0,
		const data::HalfSpace &	p1,
		Accessor &	ac )

inline

◆ operator()() [6/16]

template<typename GEO2_T, typename Accessor>

bool walberla::mesa_pd::collision_detection::GeneralContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::HalfSpace &	geo1,
		const GEO2_T &	geo2,
		Accessor &	ac )

◆ operator()() [7/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::HalfSpace &	p,
		const data::Sphere &	s,
		Accessor &	ac )

inline

◆ operator()() [8/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::HalfSpace &	p0,
		const data::CylindricalBoundary &	p1,
		Accessor &	ac )

inline

◆ operator()() [9/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::HalfSpace &	p0,
		const data::HalfSpace &	p1,
		Accessor &	ac )

inline

◆ operator()() [10/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::Sphere &	geo1,
		const data::Sphere &	geo2,
		Accessor &	ac )

inline

◆ operator()() [11/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::Sphere &	s,
		const data::Box &	bx,
		Accessor &	ac )

inline

◆ operator()() [12/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::Sphere &	s,
		const data::CylindricalBoundary &	cb,
		Accessor &	ac )

inline

◆ operator()() [13/16]

template<typename Accessor>

bool walberla::mesa_pd::collision_detection::AnalyticContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const data::Sphere &	s,
		const data::HalfSpace &	p,
		Accessor &	ac )

inline

◆ operator()() [14/16]

template<typename GEO1_T, typename Accessor>

bool walberla::mesa_pd::collision_detection::GeneralContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const GEO1_T &	geo1,
		const data::CylindricalBoundary &	geo2,
		Accessor &	ac )

◆ operator()() [15/16]

template<typename GEO1_T, typename Accessor>

bool walberla::mesa_pd::collision_detection::GeneralContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const GEO1_T &	geo1,
		const data::HalfSpace &	geo2,
		Accessor &	ac )

◆ operator()() [16/16]

template<typename GEO1_T, typename GEO2_T, typename Accessor>

bool walberla::mesa_pd::collision_detection::GeneralContactDetection::operator()	(	const size_t	idx1,
		const size_t	idx2,
		const GEO1_T &	geo1,
		const GEO2_T &	geo2,
		Accessor &	ac )

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

/builds/administration/walberla-website/walberla/src/mesa_pd/collision_detection/GeneralContactDetection.h

Detailed Description

Public Member Functions

Private Member Functions

Additional Inherited Members

Member Function Documentation

◆ collideGJKEPA()

◆ operator()() [1/16]

◆ operator()() [2/16]

◆ operator()() [3/16]

◆ operator()() [4/16]

◆ operator()() [5/16]

◆ operator()() [6/16]

◆ operator()() [7/16]

◆ operator()() [8/16]

◆ operator()() [9/16]

◆ operator()() [10/16]

◆ operator()() [11/16]

◆ operator()() [12/16]

◆ operator()() [13/16]

◆ operator()() [14/16]

◆ operator()() [15/16]

◆ operator()() [16/16]