material_config reads and writes files, adds or changes existing parts; still needs some polishing...

This commit is contained in:
Claudio Zambaldi 2011-11-21 16:40:23 +00:00
parent 3c7ebc7a30
commit ddc2b04661
1 changed files with 106 additions and 23 deletions

View File

@ -15,6 +15,13 @@ class MATERIAL_CONFIG():
__slots__ = ['data']
def __init__(self):
self.parts = [
'homogenization',
'microstructure',
'crystallite',
'phase',
'texture',
]
self.data = {\
'homogenization': {'__order__': []},
'microstructure': {'__order__': []},
@ -25,13 +32,7 @@ class MATERIAL_CONFIG():
def __repr__(self):
me = []
for part in [
'homogenization',
'microstructure',
'crystallite',
'phase',
'texture',
]:
for part in self.parts:
me += ['','#-----------------------------#','<%s>'%part,'#-----------------------------#',]
for section in self.data[part]['__order__']:
me += ['','[%s]\t\t#-----------------------'%section,'',]
@ -79,22 +80,104 @@ class MATERIAL_CONFIG():
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 add_homogenization(self, name=None, type=None):
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
file=file+'_%i'%i
print('Writing material data to file %s'%file)
f=open(file,'w')
f.write(str(self))
f.close()
def add_homogenization(self, label='', type='', Ngrains=None):
old_len=len(self.data['homogenization'])
if type is 'isostrain':
h={'type':type}
h['ngrains']=ngrains
return h
h={'type':[type]}
h['Ngrains']=[Ngrains]
h['__order__']=['type','Ngrains']
#return h
self.data['homogenization'][label]=h
if len(self.data['homogenization'])>old_len: # added new label
self.data['homogenization']['__order__'].append(label)
def add_crystallite(self, name=None):
def add_crystallite(self, label='', output=[]):
old_len=len(self.data['crystallite'])
self.data['crystallite'][label]={'(output)':[[o] for o in output],'__order__':'(output)'}
if len(self.data['crystallite'])>old_len: # added new label
self.data['crystallite']['__order__'].append(label)
def add_texture(self, label='',type='', eulers=[], scatter=0., fraction=1.):
''' Experimental! Needs expansion to multi-component textures...'''
old_len=len(self.data['texture'])
if type is '(gauss)':
gauss={type:[['phi1',eulers[0],'Phi',eulers[1], 'phi2',eulers[2],'scatter',scatter, 'fraction',fraction]],'__order__':label}
self.data['texture'][label]=gauss
if len(self.data['texture'])>old_len: # added new label
self.data['texture']['__order__'].append(label)
def add_phase(self, file='', label='', phase=None):
''' USAGE:
-read phase "label" from file
OR
-phase is dict with one key
'''
import copy
print(file,label,phase)
old_len=len(self.data['phase'])
if file and label and (phase is None):
data_so_far = copy.deepcopy(self.data)
self.__init__()
self.read(file=file)
phase={label:self.data['phase'][label]}
label=None
self.data=copy.deepcopy(data_so_far)
print phase
if len(phase)==1 and label is None:
print('Adding phase %s'%phase.keys()[0])
label=phase.keys()[0]
self.data['phase'][label]=phase[label]
if len(self.data['phase'])>old_len: # added new label
self.data['phase']['__order__'].append(label)
else:
raise Exception('Wrong arguments')
def add_microstructure(self, crystallite=None,
label=None,
phases=None,
textures=None,
fractions=None):
''' Experimental! Needs expansion to multi-constituent microstructures...'''
old_len=len(self.data['microstructure'])
c=self.data['crystallite']['__order__'].index(crystallite)+1
constituent=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]
self.data['microstructure'][label]={'crystallite':['%i'%c],
'(constituent)':constituent,
'__order__':['crystallite','(constituent)']}
if len(self.data['microstructure'])>old_len: # added new label
self.data['microstructure']['__order__'].append(label)
class HOMOGENIZATION():
def __init__(self):
pass
def add_texture(self, name=None):
pass
def add_phase(self, name=None):
pass
def add_microstructure(self, name=None, phases=None, textures=None, fractions=None):
self.data['microstructure'][name] = {} # kill existing entry (should warn?)