ParticleUtils.cpp File Reference

#include "ParticleUtils.H"
#include <AMReX_Algorithm.H>
#include <AMReX_Array.H>
#include <AMReX_Box.H>
#include <AMReX_Dim3.H>
#include <AMReX_Geometry.H>
#include <AMReX_GpuLaunch.H>
#include <AMReX_GpuQualifiers.H>
#include <AMReX_IntVect.H>
#include <AMReX_MFIter.H>
#include <AMReX_PODVector.H>
#include <AMReX_ParticleTile.H>
#include <AMReX_REAL.H>
#include <AMReX_SPACE.H>

Namespaces
namespace	ParticleUtils

Typedefs
using	ParticleUtils::ParticleType = typename WarpXParticleContainer::ParticleType
using	ParticleUtils::ParticleBins = DenseBins<ParticleTileDataType>

Functions
amrex::DenseBins< ParticleTileDataType >	ParticleUtils::findParticlesInEachCell (amrex::Geometry const &geom_lev, amrex::MFIter const &mfi, WarpXParticleContainer::ParticleTileType &ptile)
	Find the particles and count the particles that are in each cell. More specifically this function returns an amrex::DenseBins object containing an offset array and a permutation array which can be used to loop over all the cells in a tile and apply an algorithm to particles of a given species present in each cell. Note that this does not rearrange particle arrays.