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incorporated volume-weighting in zobov

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P.M. Sutter 2014-05-28 12:46:41 -05:00
parent e46508815a
commit cea02c5e31
1 changed files with 66 additions and 7 deletions
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73
python_tools/void_python_tools/backend/launchers.py
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@ -37,6 +37,7 @@ from netCDF4 import Dataset
from void_python_tools.backend.classes import *
import pickle
import void_python_tools.apTools as vp
import scipy.interpolate
NetCDFFile = Dataset
ncFloat = 'f8' # Double precision
@ -344,17 +345,75 @@ def launchZobov(sample, binPath, zobovDir=None, logDir=None, continueRun=None,
subprocess.call(cmd, stdout=log, stderr=log)
log.close()
# TODO re-weight the volumes based on selection function
#volFile = zobovDir+"/vol_"+sampleName+".dat"
#File = file(volFile)
#chk = np.fromfile(File, dtype=np.int32,count=1)
#vols = np.fromfile(File, dtype=np.float32,count=numPartTot)
# re-weight the volumes based on selection function
if sample.dataType == "observation" and \
sample.selFunFile != None:
# load volumes
volFile = zobovDir+"/vol_"+sampleName+".dat"
File = file(volFile)
numPartTot = np.fromfile(File, dtype=np.int32,count=1)
vols = np.fromfile(File, dtype=np.float32,count=numPartTot)
File.close()
# load redshifts
partFile = sampleDir+"/zobov_slice_"+sample.fullName
File = file(partFile)
chk = np.fromfile(File, dtype=np.int32,count=1)
Np = np.fromfile(File, dtype=np.int32,count=1)
chk = np.fromfile(File, dtype=np.int32,count=1)
# x
chk = np.fromfile(File, dtype=np.int32,count=1)
redshifts = np.fromfile(File, dtype=np.float32,count=Np)
chk = np.fromfile(File, dtype=np.int32,count=1)
# y
chk = np.fromfile(File, dtype=np.int32,count=1)
redshifts = np.fromfile(File, dtype=np.float32,count=Np)
chk = np.fromfile(File, dtype=np.int32,count=1)
# z
chk = np.fromfile(File, dtype=np.int32,count=1)
redshifts = np.fromfile(File, dtype=np.float32,count=Np)
chk = np.fromfile(File, dtype=np.int32,count=1)
# RA
chk = np.fromfile(File, dtype=np.int32,count=1)
redshifts = np.fromfile(File, dtype=np.float32,count=Np)
chk = np.fromfile(File, dtype=np.int32,count=1)
# Dec
chk = np.fromfile(File, dtype=np.int32,count=1)
redshifts = np.fromfile(File, dtype=np.float32,count=Np)
chk = np.fromfile(File, dtype=np.int32,count=1)
# z
chk = np.fromfile(File, dtype=np.int32,count=1)
redshifts = np.fromfile(File, dtype=np.float32,count=Np)
chk = np.fromfile(File, dtype=np.int32,count=1)
File.close()
# build selection function interpolation
selfuncData = np.genfromtxt(sample.selFunFile)
selfunc = interpolate.interp1d(selfuncData[:,0], selfuncData[:,1],
kind='cubic')
# re-weight and write
vols *= selfunc(redshifts)
volFile = zobovDir+"/vol_"+sampleName+".dat"
File = file(volFile, 'w')
chk.astype('np.int32').tofile(File)
vols.astype('np.float32').tofile(File)
volFileToUse = zobovDir+"/vol_weighted"+sampleName+".dat"
else:
volFileToUse = zobovDir+"/vol_"+sampleName+".dat"
cmd = [binPath+"../c_tools/zobov2/jozov2/jozov2", \
zobovDir+"/adj_"+sampleName+".dat", \
zobovDir+"/vol_weighted_"+sampleName+".dat", \
#zobovDir+"/vol_"+sampleName+".dat", \
voleFileToUse, \
zobovDir+"/voidPart_"+sampleName+".dat", \
zobovDir+"/voidZone_"+sampleName+".dat", \
zobovDir+"/voidDesc_"+sampleName+".out", \