def _add_aliases():
for type_name, info in typeinfo.items():
if isinstance(info, type):
continue
name = english_lower(type_name)
# insert bit-width version for this class (if relevant)
base, bit, char = bitname(info.type)
if base[-3:] == 'int' or char[0] in 'ui':
continue
if base != '':
myname = "%s%d" % (base, bit)
if (name not in ('longdouble', 'clongdouble')
or myname not in allTypes):
base_capitalize = english_capitalize(base)
if base == 'complex':
na_name = '%s%d' % (base_capitalize, bit // 2)
elif base == 'bool':
na_name = base_capitalize
else:
na_name = "%s%d" % (base_capitalize, bit)
allTypes[myname] = info.type
# add mapping for both the bit name and the numarray name
sctypeDict[myname] = info.type
sctypeDict[na_name] = info.type
# add forward, reverse, and string mapping to numarray
sctypeNA[na_name] = info.type
sctypeNA[info.type] = na_name
sctypeNA[info.char] = na_name
if char != '':
sctypeDict[char] = info.type
sctypeNA[char] = na_name
def _add_aliases():
for type_name, info in typeinfo.items():
if isinstance(info, type):
continue
name = english_lower(type_name)
# insert bit-width version for this class (if relevant)
base, bit, char = bitname(info.type)
if base[-3:] == 'int' or char[0] in 'ui':
continue
if base != '':
myname = "%s%d" % (base, bit)
if (name not in ('longdouble', 'clongdouble') or
myname not in allTypes):
base_capitalize = english_capitalize(base)
if base == 'complex':
na_name = '%s%d' % (base_capitalize, bit//2)
elif base == 'bool':
na_name = base_capitalize
else:
na_name = "%s%d" % (base_capitalize, bit)
allTypes[myname] = info.type
# add mapping for both the bit name and the numarray name
sctypeDict[myname] = info.type
sctypeDict[na_name] = info.type
# add forward, reverse, and string mapping to numarray
sctypeNA[na_name] = info.type
sctypeNA[info.type] = na_name
sctypeNA[info.char] = na_name
if char != '':
sctypeDict[char] = info.type
sctypeNA[char] = na_name
def _add_types():
for type_name, info in typeinfo.items():
name = english_lower(type_name)
if not isinstance(info, type):
# define C-name and insert typenum and typechar references also
allTypes[name] = info.type
sctypeDict[name] = info.type
sctypeDict[info.char] = info.type
sctypeDict[info.num] = info.type
else: # generic class
allTypes[name] = info
def _add_types():
for type_name, info in typeinfo.items():
name = english_lower(type_name)
if not isinstance(info, type):
# define C-name and insert typenum and typechar references also
allTypes[name] = info.type
sctypeDict[name] = info.type
sctypeDict[info.char] = info.type
sctypeDict[info.num] = info.type
else: # generic class
allTypes[name] = info
def _construct_lookups():
for name, val in typeinfo.items():
if not isinstance(val, tuple):
continue
obj = val[-1]
nbytes[obj] = val[2] // 8
_alignment[obj] = val[3]
if (len(val) > 5):
_maxvals[obj] = val[4]
_minvals[obj] = val[5]
else:
_maxvals[obj] = None
_minvals[obj] = None
def _construct_lookups():
for name, val in typeinfo.items():
if not isinstance(val, tuple):
continue
obj = val[-1]
nbytes[obj] = val[2] // 8
_alignment[obj] = val[3]
if (len(val) > 5):
_maxvals[obj] = val[4]
_minvals[obj] = val[5]
else:
_maxvals[obj] = None
_minvals[obj] = None
def _construct_lookups():
for name, info in typeinfo.items():
if isinstance(info, type):
continue
obj = info.type
nbytes[obj] = info.bits // 8
_alignment[obj] = info.alignment
if len(info) > 5:
_maxvals[obj] = info.max
_minvals[obj] = info.min
else:
_maxvals[obj] = None
_minvals[obj] = None
def _construct_lookups():
for name, info in typeinfo.items():
if isinstance(info, type):
continue
obj = info.type
nbytes[obj] = info.bits // 8
_alignment[obj] = info.alignment
if len(info) > 5:
_maxvals[obj] = info.max
_minvals[obj] = info.min
else:
_maxvals[obj] = None
_minvals[obj] = None
def __new__(cls,name):
if isinstance(name,dtype):
dtype0 = name
name = None
for n,i in typeinfo.items():
if isinstance(i,tuple) and dtype0.type is i[-1]:
name = n
break
obj = cls._type_cache.get(name.upper(),None)
if obj is not None:
return obj
obj = object.__new__(cls)
obj._init(name)
cls._type_cache[name.upper()] = obj
return obj
warnings.warn(
'sctypeNA and typeNA will be removed in v1.18 '
'of numpy',
VisibleDeprecationWarning,
stacklevel=2)
return dict.get(self, key, default)
sctypeNA = TypeNADict(
) # Contails all leaf-node types -> numarray type equivalences
allTypes = {} # Collect the types we will add to the module
# separate the actual type info from the abstract base classes
_abstract_types = {}
_concrete_typeinfo = {}
for k, v in typeinfo.items():
# make all the keys lowercase too
k = english_lower(k)
if isinstance(v, type):
_abstract_types[k] = v
else:
_concrete_typeinfo[k] = v
_concrete_types = set(v.type for k, v in _concrete_typeinfo.items())
def _bits_of(obj):
try:
info = next(v for v in _concrete_typeinfo.values() if v.type is obj)
except StopIteration:
if obj in _abstract_types.values():
"""
if s:
return english_upper(s[0]) + s[1:]
else:
return s
sctypeDict = {} # Contains all leaf-node scalar types with aliases
sctypeNA = {} # Contails all leaf-node types -> numarray type equivalences
allTypes = {} # Collect the types we will add to the module here
# separate the actual type info from the abtract base classes
_abstract_types = {}
_concrete_typeinfo = {}
for k, v in typeinfo.items():
# make all the keys lowercase too
k = english_lower(k)
if isinstance(v, type):
_abstract_types[k] = v
else:
_concrete_typeinfo[k] = v
def _evalname(name):
k = 0
for ch in name:
if ch in '0123456789':
break
k += 1
try:
def _construct_char_code_lookup():
for name, info in typeinfo.items():
if not isinstance(info, type):
if info.char not in ['p', 'P']:
_sctype2char_dict[info.type] = info.char
def _construct_char_code_lookup():
for name, info in typeinfo.items():
if not isinstance(info, type):
if info.char not in ['p', 'P']:
_sctype2char_dict[info.type] = info.char
