Particles useParticles [BOOLEAN] [FALSE] Whether to advance particles [TRUE] or not [FALSE] Particles/ParticlesInitialization pt_resetTag [BOOLEAN] [FALSE] Particles/ParticlesInitialization/Lattice __doc__ Lattice uniformly distributes the particles throughout physical domain pt_initialRadius [REAL] [-1.0] Valid Values: Unconstrained maximum distance from center of domain for particle initialization -- by default = -1.0 (i.e. no minimum) pt_initialXMax [REAL] [1.0] Valid Values: Unconstrained maximum value in x for particle initialization -- by default = xmax pt_initialXMin [REAL] [0.0] Valid Values: Unconstrained minimum value in x for particle initialization -- by default = xmin pt_initialYMax [REAL] [1.0] Valid Values: Unconstrained maximum value in y for particle initialization -- by default = ymax pt_initialYMin [REAL] [0.0] Valid Values: Unconstrained minimum value in y for particle initialization -- by default = ymin pt_initialZMax [REAL] [1.0] Valid Values: Unconstrained maximum value in z for particle initialization -- by default = zmax pt_initialZMin [REAL] [0.0] Valid Values: Unconstrained minimum value in z for particle initialization -- by default = zmin pt_numX [INTEGER] [1] Valid Values: Unconstrained pt_numY [INTEGER] [1] Valid Values: Unconstrained pt_numZ [INTEGER] [1] Valid Values: Unconstrained Particles/ParticlesInitialization/WithDensity pt_numParticlesWanted [INTEGER] [100] Valid Values: Unconstrained Number of tracer particles to use (not guaranteed to get exactly this many) pt_pRand [INTEGER] [1] Valid Values: Unconstrained A number which affects the initial seed for the random number generator. We set the default value to 1 to make it more likely that the initial seed is within the integer range given by the IBM XL documentation which is "A valid seed must be a whole number between 1.0 and 2147483647.0 (2.0**31-1)", as long as the number of MPI tasks is less than that value. Particles/ParticlesInitialization/WithDensity/RejectionMethod __doc__ This is completely untested, don't use without further work Particles/ParticlesMain particle_attribute_1 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_10 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_2 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_3 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_4 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_5 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_6 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_7 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_8 [STRING] ["none"] Valid Values: Unconstrained particle_attribute_9 [STRING] ["none"] Valid Values: Unconstrained pt_dtChangeTolerance [REAL] [0.4] Valid Values: 0.0 to INFTY EstiMidpoint does predictor step if time step change is less than this percentage. Set to 0 to always do Euler, set to huge number to always use estim. midpoints pt_dtFactor [REAL] [0.5] Valid Values: Unconstrained Factor multiplying dx/|v| in setting particle timestep limit pt_logLevel [INTEGER] [700] Valid Values: 0 to INFTY controls the level of logging for some conditions. See Particles.h for relevant PT_LOGLEVEL_* definitions. pt_maxPerProc [INTEGER] [1000] Valid Values: Unconstrained Maximum number of particles per processor -- too small will cause a crash at reallocation pt_numAtOnce [INTEGER] [1] Valid Values: Unconstrained To be used when reading the particles from some file pt_small [REAL] [1.0E-10] Valid Values: Unconstrained If velocities are greater than this, then time stepping may be limited useParticles [BOOLEAN] [TRUE] Whether to advance particles [TRUE] or not [FALSE] Particles/ParticlesMain/active/DPD pt_dpdLambda [REAL] [0.65] Valid Values: Unconstrained pt_dpdUpdateCycle [INTEGER] [1] Valid Values: Unconstrained Particles/ParticlesMain/active/Sink jeans_ncells_deref [REAL] [64.0] Valid Values: Unconstrained jeans_ncells_ref [REAL] [32.0] Valid Values: Unconstrained refineOnJeansLength [BOOLEAN] [TRUE] refineOnSinkParticles [BOOLEAN] [TRUE] sink_AdvanceSerialComputation [BOOLEAN] [TRUE] sink_EwaldFieldNx [INTEGER] [64] Valid Values: Unconstrained number of x cells in Ewald correction field sink_EwaldFieldNy [INTEGER] [64] Valid Values: Unconstrained number of y cells in Ewald correction field sink_EwaldFieldNz [INTEGER] [64] Valid Values: Unconstrained number of z cells in Ewald correction field sink_EwaldFileName [STRING] ["sink_ewald.txt"] Valid Values: Unconstrained Filename for storing the Ewald field (used on restart) sink_EwaldSeriesN [INTEGER] [5] Valid Values: Unconstrained Ewald series max integer n, h sink_GasAccretionChecks [BOOLEAN] [TRUE] sink_accretion_radius [REAL] [1.0e14] Valid Values: Unconstrained accretion radius of sink particle sink_convergingFlowCheck [BOOLEAN] [TRUE] sink_density_thresh [REAL] [1.0e-14] Valid Values: Unconstrained density threshold for sink creation and accretion sink_dt_factor [REAL] [0.5] Valid Values: Unconstrained glocal timestep safety factor for sinks sink_integrator [STRING] ["leapfrog"] Valid Values: Unconstrained time step integrator (euler, leapfrog) sink_jeansCheck [BOOLEAN] [TRUE] sink_maxSinks [INTEGER] [1024] Valid Values: Unconstrained maximum number of sink particles sink_merging [BOOLEAN] [FALSE] activate/deactivate sink particle merging sink_negativeEtotCheck [BOOLEAN] [TRUE] sink_offDomainSupport [BOOLEAN] [FALSE] sink_potentialMinCheck [BOOLEAN] [TRUE] sink_softening_radius [REAL] [1.0e14] Valid Values: Unconstrained gravitational softening radius sink_softening_type_gas [STRING] ["linear"] Valid Values: Unconstrained gravitational softening gas--sinks sink_softening_type_sinks [STRING] ["spline"] Valid Values: Unconstrained gravitational softening sinks--sinks sink_subdt_factor [REAL] [0.01] Valid Values: Unconstrained timestep safety factor for subcycling useSinkParticles [BOOLEAN] [FALSE] switch sink particles on/off Particles/ParticlesMain/active/charged/HybridPIC pt_picCdensMin [REAL] [0.0] Valid Values: Unconstrained Minimum charge density as a fraction of the initial pt_picGam [REAL] [-1.0] Valid Values: Unconstrained Adiabatic exponent for electrons pt_picNsub [INTEGER] [3] Valid Values: Unconstrained number of B-field update subcycles (must be odd) pt_picPcharge_1 [REAL] [1.0] Valid Values: Unconstrained Charge of particle species 1 [e] pt_picPcharge_2 [REAL] [1.0] Valid Values: Unconstrained Charge of particle species 2 [e] pt_picPdensity_1 [REAL] [1.0] Valid Values: 0 to INFTY Initial number density for particle species 1 [m^-3] pt_picPdensity_2 [REAL] [0.0] Valid Values: 0 to INFTY Initial number density for particle species 2 [m^-3] pt_picPmass_1 [REAL] [1.0] Valid Values: 0 to INFTY Mass of particle species 1 [amu] pt_picPmass_2 [REAL] [1.0] Valid Values: 0 to INFTY Mass of particle species 2 [amu] pt_picPname_1 [STRING] ["H+"] Valid Values: Unconstrained Name of species number 1 pt_picPname_2 [STRING] ["H+ beam"] Valid Values: Unconstrained Name of species number 2 pt_picPpc_1 [INTEGER] [0] Valid Values: Unconstrained Macro particles per cell of species 1 pt_picPpc_2 [INTEGER] [0] Valid Values: Unconstrained Macro particles per cell of species 2 pt_picPtemp_1 [REAL] [1.5e5] Valid Values: 0 to INFTY Initial temperature for particle species 1 [K] pt_picPtemp_2 [REAL] [0.0] Valid Values: 0 to INFTY Initial temperature for particle species 2 [K] pt_picPvelx_1 [REAL] [0.0] Valid Values: Unconstrained Initial x bulk velocity for particle species 1 [m/s] pt_picPvelx_2 [REAL] [0.0] Valid Values: Unconstrained Initial x bulk velocity for particle species 1 [m/s] pt_picPvely_1 [REAL] [0.0] Valid Values: Unconstrained Initial y bulk velocity for particle species 1 [m/s] pt_picPvely_2 [REAL] [0.0] Valid Values: Unconstrained Initial y bulk velocity for particle species 1 [m/s] pt_picPvelz_1 [REAL] [0.0] Valid Values: Unconstrained Initial z bulk velocity for particle species 1 [m/s] pt_picPvelz_2 [REAL] [0.0] Valid Values: Unconstrained Initial z bulk velocity for particle species 1 [m/s] pt_picResistivity [REAL] [0.0] Valid Values: Unconstrained pt_picResistivityHyper [REAL] [0.0] Valid Values: Unconstrained pt_picRng_seed [INTEGER] [0] Valid Values: Unconstrained Seed for the RNG if >= 0; if < 0, do not explicitly initialize the RNG seed for the hybrid PIC implementation. pt_picTe [REAL] [0.0] Valid Values: 0 to INFTY Initial electron temperature [K] Particles/ParticlesMain/passive/EstiMidpoint2 pt_dtChangeToleranceDown [REAL] [0.8] Valid Values: 0.00 to 1.01 controls Euler vs. estimated midpoint step in EstiMidpoint2Passive/Particles_advance when time step increases. pt_dtChangeToleranceUp [REAL] [5.0] Valid Values: 0.00 to INFTY controls Euler vs. estimated midpoint step in EstiMidpoint2Passive/Particles_advance when time step increases. Particles/ParticlesMapping/meshWeighting/CIC smearLen [INTEGER] [1] Valid Values: Unconstrained