107 lines
5.3 KiB
Python
Executable File
107 lines
5.3 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# -*- coding: UTF-8 no BOM -*-
|
|
|
|
import os,re,sys,math,string
|
|
from collections import defaultdict
|
|
from optparse import OptionParser
|
|
import damask
|
|
|
|
scriptID = '$Id$'
|
|
scriptName = scriptID.split()[1]
|
|
|
|
oneThird = 1.0/3.0
|
|
|
|
def deviator(m):
|
|
sph = oneThird*(m[0]+m[4]+m[8])
|
|
m[0] = m[0] - sph
|
|
m[4] = m[4] - sph
|
|
m[8] = m[8] - sph
|
|
return m
|
|
|
|
# --------------------------------------------------------------------
|
|
# MAIN
|
|
# --------------------------------------------------------------------
|
|
|
|
parser = OptionParser(option_class=damask.extendableOption, usage='%prog options [file[s]]', description = """
|
|
Add column(s) containing deviator of requested tensor column(s).
|
|
|
|
""", version = string.replace(scriptID,'\n','\\n')
|
|
)
|
|
|
|
parser.add_option('-t','--tensor', dest='tensor', action='extend', type='string', metavar='<string LIST>', \
|
|
help='heading of columns containing tensor field values')
|
|
parser.add_option('-s','--spherical', dest='hydrostatic', action='store_true',\
|
|
help='also add sperical part of tensor (hydrostatic component, pressure)')
|
|
parser.set_defaults(hydrostatic = False)
|
|
parser.set_defaults(tensor = [])
|
|
|
|
(options,filenames) = parser.parse_args()
|
|
|
|
if len(options.tensor) == 0:
|
|
parser.error('no data column specified...')
|
|
|
|
datainfo = { # list of requested labels per datatype
|
|
'tensor': {'len':9,
|
|
'label':[]},
|
|
}
|
|
|
|
datainfo['tensor']['label'] += options.tensor
|
|
|
|
# ------------------------------------------ setup file handles -----------------------------------
|
|
files = []
|
|
if filenames == []:
|
|
files.append({'name':'STDIN', 'input':sys.stdin, 'output':sys.stdout, 'croak':sys.stderr})
|
|
else:
|
|
for name in filenames:
|
|
if os.path.exists(name):
|
|
files.append({'name':name, 'input':open(name), 'output':open(name+'_tmp','w'), 'croak':sys.stderr})
|
|
|
|
# ------------------------------------------ loop over input files ---------------------------------------
|
|
for file in files:
|
|
if file['name'] != 'STDIN': file['croak'].write('\033[1m'+scriptName+'\033[0m: '+file['name']+'\n')
|
|
else: file['croak'].write('\033[1m'+scriptName+'\033[0m\n')
|
|
|
|
table = damask.ASCIItable(file['input'],file['output'],False) # make unbuffered ASCII_table
|
|
table.head_read() # read ASCII header info
|
|
table.info_append(string.replace(scriptID,'\n','\\n') + '\t' + ' '.join(sys.argv[1:]))
|
|
|
|
active = defaultdict(list)
|
|
column = defaultdict(dict)
|
|
|
|
for datatype,info in datainfo.items():
|
|
for label in info['label']:
|
|
key = {True :'1_%s',
|
|
False:'%s' }[info['len']>1]%label
|
|
if key not in table.labels:
|
|
file['croak'].write('column %s not found...\n'%key)
|
|
else:
|
|
active[datatype].append(label)
|
|
column[datatype][label] = table.labels.index(key) # remember columns of requested data
|
|
|
|
# ------------------------------------------ assemble header ---------------------------------------
|
|
for datatype,labels in active.items(): # loop over vector,tensor
|
|
for label in labels: # loop over all requested determinants
|
|
table.labels_append(['%i_dev(%s)'%(i+1,label) for i in xrange(9)]) # extend ASCII header with new labels
|
|
if(options.hydrostatic): table.labels_append('sph(%s)'%label)
|
|
table.head_write()
|
|
|
|
# ------------------------------------------ process data ---------------------------------------
|
|
outputAlive = True
|
|
while outputAlive and table.data_read(): # read next data line of ASCII table
|
|
for datatype,labels in active.items(): # loop over vector,tensor
|
|
for label in labels: # loop over all deviators
|
|
myTensor = map(float,table.data[column[datatype][label]:
|
|
column[datatype][label]+datainfo[datatype]['len']])
|
|
table.data_append(deviator(myTensor))
|
|
if(options.hydrostatic): table.data_append(oneThird*(myTensor[0]+myTensor[4]+myTensor[8]))
|
|
|
|
outputAlive = table.data_write() # output processed line
|
|
|
|
# ------------------------------------------ output result ---------------------------------------
|
|
outputAlive and table.output_flush() # just in case of buffered ASCII table
|
|
|
|
file['input'].close() # close input ASCII table (works for stdin)
|
|
file['output'].close() # close output ASCII table (works for stdout)
|
|
if file['name'] != 'STDIN':
|
|
os.rename(file['name']+'_tmp',file['name']) # overwrite old one with tmp new
|