mirror of
https://github.com/fjosw/pyerrors.git
synced 2025-03-15 06:40:24 +01:00
Merge pull request #3 from jkuhl-uni/develop_j_kuhl19
Included reading of oQCD2.0 reweighting Faktoren
This commit is contained in:
Fabian Joswig
GitHub
commit
c07f0629fa
1 changed files with 106 additions and 25 deletions
|
|
@ -222,7 +222,6 @@ def read_sfcf_c(path, prefix, name, quarks='.*', noffset=0, wf=0, wf2=0, **kwarg
|
|||
result = []
|
||||
for t in range(T):
|
||||
result.append(Obs(deltas[t], new_names))
|
||||
|
||||
return result
|
||||
|
||||
|
||||
|
|
@ -284,8 +283,56 @@ def read_qtop(path, prefix, **kwargs):
|
|||
|
||||
return result
|
||||
|
||||
def parse_array_openQCD2(d, n, size, wa, quadrupel=False):
|
||||
arr = []
|
||||
if d == 2:
|
||||
tot = 0
|
||||
for i in range(n[d-1]-1):
|
||||
if quadrupel:
|
||||
tmp = wa[tot:n[d-1]]
|
||||
tmp2 = []
|
||||
for i in range(len(tmp)):
|
||||
if i % 2 == 0:
|
||||
tmp2.append(tmp[i])
|
||||
arr.append(tmp2)
|
||||
else:
|
||||
arr.append(np.asarray(wa[tot:n[d-1]]))
|
||||
return arr
|
||||
|
||||
def read_rwms(path, prefix, **kwargs):
|
||||
|
||||
# mimic the read_array routine of openQCD-2.0.
|
||||
# fp is the opened file handle
|
||||
# returns the dict array
|
||||
# at this point we only parse a 2d array
|
||||
# d = 2
|
||||
# n = [nfct[irw], 2*nsrc[irw]]
|
||||
def read_array_openQCD2(fp):
|
||||
t = fp.read(4)
|
||||
d = struct.unpack('i', t)[0]
|
||||
t = fp.read(4*d)
|
||||
n = struct.unpack('%di' % (d), t)
|
||||
t = fp.read(4)
|
||||
size = struct.unpack('i', t)[0]
|
||||
if size == 4:
|
||||
types = 'i'
|
||||
elif size == 8:
|
||||
types = 'd'
|
||||
elif size == 16:
|
||||
types = 'dd'
|
||||
else:
|
||||
print('Type not known!')
|
||||
m = n[0]
|
||||
for i in range(1,d):
|
||||
m *= n[i]
|
||||
|
||||
t = fp.read(m*size)
|
||||
#print("struct.calc tmp = "+str(struct.calcsize('%d%s' % (m, types))))
|
||||
tmp = struct.unpack('%d%s' % (m, types), t)
|
||||
|
||||
arr = parse_array_openQCD2(d, n, size, tmp, quadrupel=True)
|
||||
return {'d': d, 'n': n, 'size': size, 'arr': arr}
|
||||
|
||||
def read_rwms(path, prefix, names=None, **kwargs):
|
||||
"""Read rwms format from given folder structure. Returns a list of length nrw
|
||||
|
||||
Keyword arguments
|
||||
|
|
@ -293,14 +340,25 @@ def read_rwms(path, prefix, **kwargs):
|
|||
new_format -- if True, the array of the associated numbers of Hasenbusch factors is extracted (v>=openQCD1.6)
|
||||
r_start -- list which contains the first config to be read for each replicum
|
||||
r_stop -- list which contains the last config to be read for each replicum
|
||||
|
||||
oqcd_ver_string -- openQCD version
|
||||
postfix -- postfix of the file to read, e.g. '.ms1' for openQCD-files
|
||||
"""
|
||||
|
||||
if kwargs.get('new_format'):
|
||||
extract_nfct = 1
|
||||
#oqcd versions implemented in this method
|
||||
known_oqcd_versions = ['1.4','1.6','2.0']
|
||||
if 'oqcd_ver_string' in kwargs:
|
||||
ver_str = kwargs.get('oqcd_ver_string')
|
||||
if not (ver_str in known_oqcd_versions):
|
||||
raise Exception('Unknown openQCD version defined!')
|
||||
else: #Set defaults for openQCD Version to be version 1.4, emulate the old behaviour of this method
|
||||
if 'new_format':
|
||||
ver_str = '1.6'
|
||||
else:
|
||||
ver_str = '1.4'
|
||||
print("Working with oQCD version:" + ver_str)
|
||||
if 'postfix' in kwargs:
|
||||
postfix = kwargs.get('postfix')
|
||||
else:
|
||||
extract_nfct = 0
|
||||
|
||||
postfix = ''
|
||||
ls = []
|
||||
for (dirpath, dirnames, filenames) in os.walk(path):
|
||||
ls.extend(filenames)
|
||||
|
|
@ -312,10 +370,12 @@ def read_rwms(path, prefix, **kwargs):
|
|||
|
||||
# Exclude files with different names
|
||||
for exc in ls:
|
||||
if not fnmatch.fnmatch(exc, prefix + '*.dat'):
|
||||
if not fnmatch.fnmatch(exc, prefix + '*'+postfix+'.dat'):
|
||||
ls = list(set(ls) - set([exc]))
|
||||
if len(ls) > 1:
|
||||
ls.sort(key=lambda x: int(re.findall(r'\d+', x[len(prefix):])[0]))
|
||||
#ls = fnames
|
||||
#print(ls)
|
||||
replica = len(ls)
|
||||
|
||||
if 'r_start' in kwargs:
|
||||
|
|
@ -351,23 +411,25 @@ def read_rwms(path, prefix, **kwargs):
|
|||
t = fp.read(4) # number of reweighting factors
|
||||
if rep == 0:
|
||||
nrw = struct.unpack('i', t)[0]
|
||||
if ver_str == '2.0':
|
||||
nrw = int(nrw/2)
|
||||
for k in range(nrw):
|
||||
deltas.append([])
|
||||
else:
|
||||
if nrw != struct.unpack('i', t)[0]:
|
||||
if ((nrw != struct.unpack('i', t)[0] and (not ver_str == '2.0')) or (nrw != struct.unpack('i', t)[0]/2 and ver_str == '2.0')):#little weird if-clause due to the /2 operation needed...
|
||||
print('Error: different number of reweighting factors for replicum', rep)
|
||||
sys.exit()
|
||||
|
||||
for k in range(nrw):
|
||||
tmp_array.append([])
|
||||
|
||||
# This block is necessary for openQCD1.6 ms1 files
|
||||
# This block is necessary for openQCD1.6 and openQCD2.0 ms1 files
|
||||
nfct = []
|
||||
if extract_nfct == 1:
|
||||
if ver_str in ['1.6','2.0']:
|
||||
for i in range(nrw):
|
||||
t = fp.read(4)
|
||||
nfct.append(struct.unpack('i', t)[0])
|
||||
print('nfct: ', nfct) # Hasenbusch factor, 1 for rat reweighting
|
||||
#print('nfct: ', nfct) # Hasenbusch factor, 1 for rat reweighting
|
||||
else:
|
||||
for i in range(nrw):
|
||||
nfct.append(1)
|
||||
|
|
@ -376,6 +438,10 @@ def read_rwms(path, prefix, **kwargs):
|
|||
for i in range(nrw):
|
||||
t = fp.read(4)
|
||||
nsrc.append(struct.unpack('i', t)[0])
|
||||
if (ver_str == '2.0'):
|
||||
if not struct.unpack('i', fp.read(4))[0] == 0:
|
||||
print('something is wrong!')
|
||||
print('nfct:', nfct, 'nsrc:', nsrc)
|
||||
|
||||
#body
|
||||
while 0 < 1:
|
||||
|
|
@ -385,16 +451,28 @@ def read_rwms(path, prefix, **kwargs):
|
|||
if print_err:
|
||||
config_no = struct.unpack('i', t)
|
||||
for i in range(nrw):
|
||||
tmp_nfct = 1.0
|
||||
for j in range(nfct[i]):
|
||||
t = fp.read(8 * nsrc[i])
|
||||
t = fp.read(8 * nsrc[i])
|
||||
tmp_rw = struct.unpack('d' * nsrc[i], t)
|
||||
tmp_nfct *= np.mean(np.exp(-np.asarray(tmp_rw)))
|
||||
if print_err:
|
||||
print(config_no, i, j, np.mean(np.exp(-np.asarray(tmp_rw))), np.std(np.exp(-np.asarray(tmp_rw))))
|
||||
print('Sources:', np.exp(-np.asarray(tmp_rw)))
|
||||
print('Partial factor:', tmp_nfct)
|
||||
if(ver_str == '2.0'):
|
||||
tmpd = read_array_openQCD2(fp)
|
||||
tmpd = read_array_openQCD2(fp)
|
||||
tmp_rw = tmpd['arr']
|
||||
tmp_nfct = 1.0
|
||||
for j in range(tmpd['n'][0]):
|
||||
tmp_nfct *= np.mean(np.exp(-np.asarray(tmp_rw[j])))
|
||||
if print_err:
|
||||
print(config_no, i, j, np.mean(np.exp(-np.asarray(tmp_rw[j]))), np.std(np.exp(-np.asarray(tmp_rw[j]))))
|
||||
print('Sources:', np.exp(-np.asarray(tmp_rw[j])))
|
||||
print('Partial factor:', tmp_nfct)
|
||||
elif(ver_str=='1.6' or ver_str=='1.4'):
|
||||
tmp_nfct = 1.0
|
||||
for j in range(nfct[i]):
|
||||
t = fp.read(8 * nsrc[i])
|
||||
t = fp.read(8 * nsrc[i])
|
||||
tmp_rw = struct.unpack('d' * nsrc[i], t)
|
||||
tmp_nfct *= np.mean(np.exp(-np.asarray(tmp_rw)))
|
||||
if print_err:
|
||||
print(config_no, i, j, np.mean(np.exp(-np.asarray(tmp_rw))), np.std(np.exp(-np.asarray(tmp_rw))))
|
||||
print('Sources:', np.exp(-np.asarray(tmp_rw)))
|
||||
print('Partial factor:', tmp_nfct)
|
||||
tmp_array[i].append(tmp_nfct)
|
||||
|
||||
for k in range(nrw):
|
||||
|
|
@ -403,8 +481,11 @@ def read_rwms(path, prefix, **kwargs):
|
|||
print(',', nrw, 'reweighting factors with', nsrc, 'sources')
|
||||
result = []
|
||||
for t in range(nrw):
|
||||
result.append(Obs(deltas[t], [(w.split('.'))[0] for w in ls]))
|
||||
|
||||
if names == None:
|
||||
result.append(Obs(deltas[t], [w.split(".")[0] for w in ls]))
|
||||
else:
|
||||
print(names)
|
||||
result.append(Obs(deltas[t], names))
|
||||
return result
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue