DAMASK_EICMD/lib/damask_tools.py

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import os,sys,string,re
class DAMASK_TOOLS():
__slots__ = ['pathInfo',
]
def __init__(self,rootRelation = '.'):
self.pathInfo = {\
'acml': '/opt/acml4.4.0',
'fftw': '.',
'msc': '/msc',
}
self.get_pathInfo(rootRelation)
def relPath(self,relative = '.'):
return os.path.join(self.rootDir(),relative)
def rootDir(self,rootRelation = '.'): #getting pathinfo
damask_root = os.getenv('DAMASK_ROOT')
if damask_root == '' or damask_root == None: damask_root = os.path.join(os.path.dirname(sys.argv[0]),rootRelation)
return damask_root
def binDir(self,rootRelation = '.'): #getting pathinfo
damask_bin = os.getenv('DAMASK_BIN')
if damask_bin == '' or damask_bin == None: damask_bin = self.relPath('bin/')
return damask_bin
def get_pathInfo(self,rootRelation = '.'): #getting pathinfo
damask_root = self.rootDir(rootRelation)
try: # check for user-defined pathinfo
file = open(self.relPath('lib/pathinfo'))
content = file.readlines()
file.close()
for line in content:
self.pathInfo[line.split()[0].lower()] = os.path.normpath(os.path.join(self.relPath('lib/'),line.split()[1]))
except:
pass
def check_env(self):
import os
if os.getenv('DAMASK_ROOT') is None:
print('No DAMASK_ROOT environment variable, did you run DAMASK/installation/setup_shellrc?')
return os.getenv('DAMASK_ROOT') != None
class ASCII_TABLE():
'''
There should be a doc string here :)
'''
import sys
__slots__ = ['__IO__',
'info',
'labels',
'data',
]
def __init__(self,
fileIn = sys.stdin,
fileOut = sys.stdout,
buffered = True):
self.__IO__ = {'in': fileIn,
'out':fileOut,
'output':[],
'buffered':buffered,
'validReadSize': 0,
}
self.info = []
self.labels = []
self.data = []
def output_write(self,
what):
if isinstance(what,list):
for item in what: self.output_write(item)
else:
self.__IO__['output'] += [str(what)]
self.__IO__['buffered'] or self.output_flush()
def output_flush(self,
clear = True):
self.__IO__['output'] == [] or self.__IO__['out'].write('\n'.join(self.__IO__['output']) + '\n')
if clear: self.output_clear()
def output_clear(self):
self.__IO__['output'] = []
def head_read(self):
'''
get column labels by either read the first row, or
--if keyword "head[*]" is present-- the last line of the header
'''
try:
self.__IO__['in'].seek(0)
except:
pass
firstline = self.__IO__['in'].readline()
m = re.search('(\d+)\s*head', firstline.lower())
if m:
self.info = [self.__IO__['in'].readline().strip() for i in xrange(1,int(m.group(1)))]
self.labels = self.__IO__['in'].readline().split()
else:
self.info = []
self.labels = firstline.split()
self.__IO__['validReadSize'] = len(self.labels)
def head_write(self):
self.output_write (['%i\theader'%(len(self.info)+1),
self.info,
'\t'.join(self.labels)])
def labels_append(self,
what):
if isinstance(what,list):
for item in what: self.labels_append(item)
else: self.labels += [str(what)]
def info_append(self,
what):
if isinstance(what,list):
for item in what: self.info_append(item)
else: self.info += [str(what)]
def data_read(self):
line = self.__IO__['in'].readline()
items = line.split()[:self.__IO__['validReadSize']] # get next data row
self.data = {False: [],
True: items}[len(items) == self.__IO__['validReadSize']] # take if correct number of entries
return line != ''
def data_write(self):
if isinstance(self.data[0],list):
self.output_write (['\t'.join(map(str,items)) for items in self.data])
else:
self.output_write ('\t'.join(map(str,self.data)))
def data_append(self,
what):
if isinstance(what,list):
for item in what: self.data_append(item)
else: self.data += [str(what)]
class MATERIAL_CONFIG():
'''
Reads, manipulates and writes material.config files
'''
__slots__ = ['data']
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def __init__(self):
self.parts = [
'homogenization',
'microstructure',
'crystallite',
'phase',
'texture',
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] # ordered (!) list of parts
self.data = {\
'homogenization': {'__order__': []},
'microstructure': {'__order__': []},
'crystallite': {'__order__': []},
'phase': {'__order__': []},
'texture': {'__order__': []},
}
def __repr__(self):
me = []
for part in self.parts:
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print 'doing',part
me += ['','#-----------------------------#','<%s>'%part,'#-----------------------------#',]
for section in self.data[part]['__order__']:
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me += ['','[%s] %s'%(section,'-'*max(0,27-len(section))),'',]
for key in self.data[part][section]['__order__']:
if key.startswith('(') and key.endswith(')'): # multiple (key)
me += ['%s\t%s'%(key,' '.join(values)) for values in self.data[part][section][key]]
else: # plain key
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me += ['%s\t%s'%(key,' '.join(map(str,self.data[part][section][key])))]
return '\n'.join(me)
def parse_data(self, part=None, sections=[], content=None):
re_part = re.compile(r'^<(.+)>$') # pattern for part
re_sec = re.compile(r'^\[(.+)\]$') # pattern for section
name_section = ''
idx_section = 0
active = False
for line in content:
line = line.split('#')[0].strip() # kill comments and extra whitespace
if line: # content survives...
match_part = re_part.match(line)
if match_part: # found <part> separator
active = (match_part.group(1) == part) # only active in <part>
continue
if active:
match_sec = re_sec.match(line)
if match_sec: # found [section]
name_section = match_sec.group(1) # remember name ...
if '__order__' not in self.data[part]: self.data[part]['__order__'] = []
self.data[part]['__order__'].append(name_section) # ... and position
self.data[part][name_section] = {'__order__':[]}
continue
if sections == [] or name_section in sections: # respect subset
items = line.split()
if items[0] not in self.data[part][name_section]: # first encounter of key?
self.data[part][name_section][items[0]] = [] # create item
self.data[part][name_section]['__order__'].append(items[0])
if items[0].startswith('(') and items[0].endswith(')'): # multiple "(key)"
self.data[part][name_section][items[0]].append(items[1:])
else: # plain key
self.data[part][name_section][items[0]] = items[1:]
def read(self,file=None):
f=open(file,'r')
c=f.readlines()
f.close()
for p in self.parts:
self.parse_data(part=p, content=c)
def write(self,file='material.config', overwrite=False):
if overwrite is False:
if os.path.exists(file):
i=1
while os.path.exists(file+'_%i'%i):i+=1
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file+='_%i'%i
print('Writing material data to file %s'%file)
f=open(file,'w')
f.write(str(self))
f.close()
return file
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def add_data(self, part=None, section=None, data={}):
'''Generic data adding/updating'''
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if part not in self.parts: raise Exception('invalid part %s'%part)
if section not in self.data[part]: self.data[part]['__order__'] += [section]
self.data[part][section] = data
def add_homogenization(self, label='', type='', Ngrains=None):
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if type.lower() == 'isostrain':
self.add_data(part='homogenization',
section=label,
data={'type':[type],
'Ngrains':[Ngrains],
'__order__':['type','Ngrains']
}
)
elif type.lower() == 'rgc':
raise Exception('Please implement me')
def add_crystallite(self, label='', output=[]):
self.add_data(part='crystallite',
section=label,
data={'(output)':[[o] for o in output],
'__order__':'(output)'})
def add_texture(self, label='',type='', eulers=[], scatter=0., fraction=1.):
''' Experimental! Needs expansion to multi-component textures...'''
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if type == '(gauss)':
texture={type:[['phi1','%f'%float(eulers[0]),'Phi','%f'%float(eulers[1]), 'phi2','%f'%float(eulers[2]),'scatter','%f'%float(scatter), 'fraction','%f'%fraction]],'__order__':label}
#self.data['texture'][label]=texture
#if len(self.data['texture'])>old_len: # added new label
# self.data['texture']['__order__'].append(label)
else:
raise Exception('Please implement me.')
self.add_data(part='texture',section=label, data=texture)
def add_phase(self, file='', label='', newlabel=None, phase=None):
''' USAGE:
- read phase "label" from file
OR
- phase is dict with one key
'''
if file and label and (phase is None):
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other=MATERIAL_CONFIG()
other.read(file=file)
phase={label:other.data['phase'][label]}
label=None
print phase
if len(phase)==1 and label is None:
if newlabel:
label=newlabel
else:
label=phase.keys()[0]
print('Adding phase %s'%label)
self.add_data(part='phase', section=label, data=phase)
else:
raise Exception('Wrong arguments')
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def add_microstructure(self, label=None,
crystallite=None, # label
phases=None, # list of labels
textures=None, # list of labels
fractions=None): # list of floats
''' Experimental! Needs expansion to multi-constituent microstructures...'''
c=self.data['crystallite']['__order__'].index(crystallite)+1
constituent=phases[:]
if fractions is None:
fractions=[1./len(phases)]*len(phases)
for i in range(len(phases)):
p=self.data['phase']['__order__'].index(phases[i])+1
t=self.data['texture']['__order__'].index(textures[i])+1
f=fractions[i]
constituent[i]=['phase','%i'%p,'texture','%i'%t,'fraction','%f'%f]
data={'crystallite':['%i'%c],
'(constituent)':constituent,
'__order__':['crystallite','(constituent)']}
self.add_data(part='microstructure',section=label,data=data)
def change_value(self, part=None,
section=None,
key=None,
value=None):
if type(value) is not type([]):
if type(value) is not type('s'):
value = '%s'%value
value = [value]
newlen = len(value)
oldval = self.data[part][section][key]
oldlen = len(oldval)
print('changing %s:%s:%s:%s'%(part,section,key,oldval))
self.data[part][section][key] = value
print('new: %s'%self.data[part][section][key])
if newlen is not oldlen:
print('Length of value was changed from %i to %i!'%(oldlen,newlen))