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added README and cleaned up prepareGadgetCatalog script

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P.M. Sutter 2012-11-01 08:39:21 -05:00
parent d18fbdf10b
commit d9a24a304e
2 changed files with 66 additions and 18 deletions
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61
pipeline/prepareGadgetCatalog.py
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@ -1,8 +1,6 @@
#!/usr/bin/env python
# prepares input catalogs based on multidark simulations
# (borrows heavily from generateMock, but doesn't hold much in memory)
# also creates necessary analyzeVoids input files
# script which prepares inputs for gadget-based void run
import numpy as np
import os
@ -11,36 +9,63 @@ from Scientific.IO.NetCDF import NetCDFFile
import void_python_tools as vp
import argparse
catalogDir = os.getenv("HOME")+"/workspace/Voids/catalogs/multidark/"
hodPath = os.getenv("HOME")+"/projects/Voids/hod/HOD.x"
# -----------------------------------------------------------------------------
# -----------------------------------------------------------------------------
# CONFIGURATION
voidOutputDir = os.getenv("HOME")+"/workspace/Voids/multidark/"
scriptDir = os.getenv("HOME")+"/projects/Voids/scripts/multidark/"
figDir = os.getenv("HOME")+"/projects/Voids/figs/multidark/"
logDir = os.getenv("HOME")+"/projects/Voids/logs/multidark/"
# directory for the input simulation/observational particle files
catalogDir = os.getenv("HOME")+"/workspace/Voids/catalogs/gadget/"
# where to put the final void catalog, figures, and output logs
voidOutputDir = os.getenv("HOME")+"/workspace/Voids/gadget/"
figDir = os.getenv("PWD")+"/../figs/gadget/"
logDir = os.getenv("PWD")+"/../logs/gadget/"
# where to place the pipeline scripts
scriptDir = os.getenv("PWD")+"/gadget/"
# simulation or observation?
dataType = "simulation"
# available formats for simulation: gadget, multidark
dataFormat = "gadget"
useLightCone = False # place particles on a light cone?
redshiftFileBase = "mdr1_particles_z" # common filename of particle files
redshifts = (("0.0", "0.53", "1.0")) # list of redshift particle files
# place particles on the lightcone?
useLightCone = False
numSlices = 4 # how many slices along the z-axis?
numSubvolumes = 1 # how many subdivisions along the x- and y-axes?
# common filename of particle files
redshiftFileBase = "mdr1_particles_z"
prefix = "testrun_" # prefix to give all outputs
subSamples = [ 0.01 ] # list of desired subsamples
# list of redshifts for the particle files
# to get particle file name, we take redshiftFileBase+redshift
redshifts = (("0.0", "0.53", "1.0"))
numPart = 1024*1024*1024 # number of particles in base catalog
# how many independent slices along the z-axis?
numSlices = 4
# how many subdivisions along the x- and y- axis?
# ( = 2 will make 4 subvolumes for each slice, = 3 will make 9, etc.)
numSubvolumes = 1
# prefix to give all outputs
prefix = "gadget_"
# list of desired subsamples
subSamples = [ 1.0, 0.1 ]
# simulation information
numPart = 1024*1024*1024
lbox = 1000 # Mpc/h
omegaM = 0.27
hubble = 0.70
# END CONFIGURATION
# -----------------------------------------------------------------------------
# -----------------------------------------------------------------------------
LIGHT_SPEED = 299792.458
#------------------------------------------------------------------------------
LIGHT_SPEED = 299792.458
def getSampleName(setName, redshift, useVel, iSlice=-1, iVol=-1):
sampleName = setName