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SBSNeighborSearchParticleSystemGrid Class Reference
This class describes a grid-based neighbor search algorithm that can be applied to particle systems.
Debugging | |
| SBHashMap< std::pair< unsigned int, unsigned int >, bool > * | neighborMap |
| Hashmap which caches whether two atoms are neighbors. | |
| SBHashMap< GridKey, GridCell *, GridKeyFunctor, GridKeyComparator > * | grid |
| SBVector< GridKey > * | gridKeyVector |
| virtual void | print (unsigned int offset=0) const override |
| Prints debugging information. | |
Destructor | |
| SBSNeighborSearchParticleSystemGrid (SBParticleSystem *, const SBQuantity::length &cutoffDistance) | |
| virtual | ~SBSNeighborSearchParticleSystemGrid () |
Neighbor lists | |
| virtual void | initializeNeighborLists () override |
| virtual void | updateNeighborLists () override |
Neighbor search | |
| virtual bool | areNeighbors (unsigned int i, unsigned int j) const override |
Returns whether atoms with indices i and j are neighbors. | |
| virtual bool | areNeighbors (SBAtom *atomI, SBAtom *atomJ) const override |
Returns whether atoms atomI and atomJ are neighbors. | |
| virtual void | getNeighbors (SBVector< SBAtom * > &neighborVector, const SBPosition3 &position, const SBQuantity::length &radius) const override |
Appends to neighborVector all atoms that are at a distance smaller than or equal to radius from the specified position. | |
| virtual void | getNeighbors (SBVector< SBAtom * > &neighborVector, const SBIAPosition3 &box) const override |
Appends to neighborVector all atoms inside the box. | |
Event handling <br> | |
| void | onDynamicalEvent (SBDynamicalEvent *dynamicalEvent) |
Additional Inherited Members | |
 Public Member Functions inherited from SBSNeighborSearchParticleSystem | |
| virtual | ~SBSNeighborSearchParticleSystem () |
| SBVector< SBAtom * > const * | getNeighborVector (unsigned int i) |
| void | onDynamicalEvent (SBDynamicalEvent *dynamicalEvent) |
| Public Member Functions inherited from SBSNeighborSearch | |
| virtual | ~SBSNeighborSearch () |
| Public Member Functions inherited from SBCReferenceTarget | |
| unsigned int | getMemoryFootprint () const |
| void | printReferencesToOwners () const |
| SBCReferenceTarget () | |
| virtual | ~SBCReferenceTarget () |
| Protected Member Functions inherited from SBSNeighborSearchParticleSystem | |
| SBSNeighborSearchParticleSystem (SBParticleSystem *, const SBQuantity::length &cutoffDistance) | |
| Protected Member Functions inherited from SBSNeighborSearch | |
| SBSNeighborSearch () | |
| Protected Member Functions inherited from SBCReferenceTarget | |
| void | removeAllReferenceOwners () |
| SBCReferenceTarget (SBCReferenceTargetData *dataPointer) | |
| Protected Attributes inherited from SBSNeighborSearchParticleSystem | |
| SBQuantity::squareLength * | cutoffDistanceSquared |
| SBQuantity::inverseLength * | inverseCutoffDistance |
| SBPointer< SBParticleSystem > * | particleSystem |
| The particle system the neighbor search algorithm is attached to. | |
| SBBuffer< SBVector< SBAtom * > * > * | neighborVectorBuffer |
| The buffer containing the neighbor lists associated to each atom. | |
| Protected Attributes inherited from SBCReferenceTarget | |
| SBCReferenceTargetData * | dataPointer |
Member Function Documentation
◆ areNeighbors() [1/2]
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overridevirtual |
Reimplemented from SBSNeighborSearchParticleSystem.
◆ areNeighbors() [2/2]
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overridevirtual |
Reimplemented from SBSNeighborSearchParticleSystem.
◆ getNeighbors() [1/2]
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overridevirtual |
Reimplemented from SBSNeighborSearchParticleSystem.
◆ getNeighbors() [2/2]
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overridevirtual |
Reimplemented from SBSNeighborSearchParticleSystem.
◆ initializeNeighborLists()
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overridevirtual |
Reimplemented from SBSNeighborSearchParticleSystem.
◆ print()
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overridevirtual |
Reimplemented from SBSNeighborSearchParticleSystem.
◆ updateNeighborLists()
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overridevirtual |
Reimplemented from SBSNeighborSearchParticleSystem.