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TMPMTransfer

API > API/Runtime > API/Runtime/Chaos

   
Name TMPMTransfer
Type class
Header File /Engine/Source/Runtime/Experimental/Chaos/Public/Chaos/MPMTransfer.h
Include Path #include "Chaos/MPMTransfer.h"

Syntax

template<class T>  
class TMPMTransfer

Constructors

Name Remarks Include Path Unreal Specifiers
  Chaos/MPMTransfer.h  

TMPMTransfer ( TMPMGrid< T >& _Grid
)

   Chaos/MPMTransfer.h  

TMPMTransfer ( TMPMGrid< T >& _Grid,
const int32 NumParticles
)

   Chaos/MPMTransfer.h  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AArray TArray< T > APIC data;. Chaos/MPMTransfer.h  
CellData TArray< TArray< int32 > >   Chaos/MPMTransfer.h  
ElementGridNodeIncidentElements TArray< TArray< TArray< int32 > > >   Chaos/MPMTransfer.h  
ElementGridNodes TArray< TArray< int32 > > Meta data for grid based cons Chaos/MPMTransfer.h  
ElementGridNodesSet TArray< TArray< int32 > >   Chaos/MPMTransfer.h  
ElementGridNodeWeights TArray< TArray< T > >   Chaos/MPMTransfer.h  
Grid TMPMGrid< T > & TODO(Yizhou): Think whether mpm transfer should just own the grid. Chaos/MPMTransfer.h  
Indices TArray< TVector< int32, 3 > >   Chaos/MPMTransfer.h  
NPerEle uint32   Chaos/MPMTransfer.h  
NPerSec uint32   Chaos/MPMTransfer.h  
NTransfer uint32   Chaos/MPMTransfer.h  
NumCells int32   Chaos/MPMTransfer.h  
NumModes uint32   Chaos/MPMTransfer.h  
Weights TArray< TVector< T, 3 > >   Chaos/MPMTransfer.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void APICP2G ( const int32 p,
const int32 GlobIndex,
const T mip,
const TDynamicParticles< T, 3 >& Particles,
TArray< T >& GridData
)

   Chaos/MPMTransfer.h  

void ComputeAArray ( const TArray< T >& GridData,
const TDynamicParticles< T, 3 >& Particles
)

   Chaos/MPMTransfer.h  

void ComputeElementMetaData ( const TArray< TVector< int32, 4 > >& InMesh
)

   Chaos/MPMTransfer.h  

void ComputeGridPositions ( const TArray< T >& GridData,
const T Dt,
TArray< TVector< T, 3 > >& GridPositions
)

   Chaos/MPMTransfer.h  

void G2P ( const TArray< T >& GridData,
TDynamicParticles< T, 3 >& Particles
)

   Chaos/MPMTransfer.h  

void GridPositionsToGridData ( const TArray< TVector< T, 3 > >& GridPositions,
const T Dt,
TArray< T >& GridData
)

   Chaos/MPMTransfer.h  

void InitialP2G ( const TDynamicParticles< T, 3 >& InParticles,
TArray< T >& GridData
)

 Template This one does an initial splat of momentum and mass to the grid. Chaos/MPMTransfer.h  

void P2GApplyHelper ( const TDynamicParticles< T, 3 >& InParticles,
const int32 CellIndex,
TArray< T >& GridData
)

 Currently only splats mass and momentum Chaos/MPMTransfer.h  

TVec4< TVector< T, 3 > > SparseG2P ( const TArray< TVector< T, 3 > >& GridPositions,
const int32 ElementIndex
)

   Chaos/MPMTransfer.h  

TArray< TVector< T, 3 > > SparseP2G ( const TVec4< TVector< T, 3 > >& InGradient,
const int32 ElementIndex
)

   Chaos/MPMTransfer.h  

Static

Name Remarks Include Path Unreal Specifiers

static void ComputeIncidentElements ( const TArray< int32 >& ArrayIn,
TArray< TArray< int32 > >& IncidentElements
)

 Computes incident elements in serial Chaos/MPMTransfer.h  

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