def blazefunc_from_dynd_property(tplist, propname, modname, name):
"""Converts a dynd property access into a Blaze ufunc.
Parameters
----------
tplist : list of dynd types
A list of the types to use.
propname : str
The name of the property to access on the type.
modname : str
The module name to report in the ufunc's name
name : str
The ufunc's name.
"""
# Get the list of type signatures
kernlist = [
_lowlevel.make_ckernel_deferred_from_property(tp, propname, 'expr',
'default')
for tp in tplist
]
siglist = [_make_sig(kern) for kern in kernlist]
# Create the empty blaze function to start
blaze_func = function.BlazeFunc()
blaze_func.add_metadata({'elementwise': True})
# Add default dummy dispatching for 'python' mode
pydispatcher = blaze_func.get_dispatcher('python')
# Add dispatching to the kernel for each signature
ckdispatcher = blaze_func.get_dispatcher('ckernel')
for (sig, kern) in zip(siglist, kernlist):
# The blaze function currently requires matching (do-nothing)
# python functions
pyfunc = _make_pyfunc(len(kern.types) - 1, modname, name)
datashape.overloading.overload(sig, dispatcher=pydispatcher)(pyfunc)
datashape.overloading.overload(sig, dispatcher=ckdispatcher)(kern)
return blaze_func
def blazefunc_from_dynd_property(tplist, propname, modname, name):
"""Converts a dynd property access into a Blaze ufunc.
Parameters
----------
tplist : list of dynd types
A list of the types to use.
propname : str
The name of the property to access on the type.
modname : str
The module name to report in the ufunc's name
name : str
The ufunc's name.
"""
# Get the list of type signatures
kernlist = [_lowlevel.make_ckernel_deferred_from_property(tp, propname,
'expr', 'default')
for tp in tplist]
siglist = [_make_sig(kern) for kern in kernlist]
# Create the empty blaze function to start
blaze_func = function.BlazeFunc()
blaze_func.add_metadata({'elementwise': True})
# Add default dummy dispatching for 'python' mode
pydispatcher = blaze_func.get_dispatcher('python')
# Add dispatching to the kernel for each signature
ckdispatcher = blaze_func.get_dispatcher('ckernel')
for (sig, kern) in zip(siglist, kernlist):
# The blaze function currently requires matching (do-nothing)
# python functions
pyfunc = _make_pyfunc(len(kern.types) - 1, modname, name)
datashape.overloading.overload(sig, dispatcher=pydispatcher)(pyfunc)
datashape.overloading.overload(sig, dispatcher=ckdispatcher)(kern)
return blaze_func
def blazefunc_from_dynd_property(tplist, propname, modname, name):
"""Converts a dynd property access into a Blaze ufunc.
Parameters
----------
tplist : list of dynd types
A list of the types to use.
propname : str
The name of the property to access on the type.
modname : str
The module name to report in the ufunc's name
name : str
The ufunc's name.
"""
# Get the list of type signatures
kernlist = [
_lowlevel.make_ckernel_deferred_from_property(tp, propname, 'expr',
'default')
for tp in tplist
]
siglist = [_make_sig(kern) for kern in kernlist]
# Create the empty blaze function to start
bf = ElementwiseBlazeFunc('blaze', name)
# TODO: specify elementwise
#bf.add_metadata({'elementwise': True})
for (sig, kern) in zip(siglist, kernlist):
bf.add_overload(sig, kern)
return bf
def blazefunc_from_dynd_property(tplist, propname, modname, name):
"""Converts a dynd property access into a Blaze ufunc.
Parameters
----------
tplist : list of dynd types
A list of the types to use.
propname : str
The name of the property to access on the type.
modname : str
The module name to report in the ufunc's name
name : str
The ufunc's name.
"""
# Get the list of type signatures
kernlist = [_lowlevel.make_ckernel_deferred_from_property(tp, propname,
'expr', 'default')
for tp in tplist]
siglist = [_make_sig(kern) for kern in kernlist]
# Create the empty blaze function to start
bf = ElementwiseBlazeFunc('blaze', name)
# TODO: specify elementwise
#bf.add_metadata({'elementwise': True})
for (sig, kern) in zip(siglist, kernlist):
bf.add_overload(sig, kern)
return bf
