提交 7ef73d21 authored 作者: notoraptor's avatar notoraptor

Wrap op params for theano.tensor.subtensor.AdvancedIncSubtensor1:

- inplace (bool) - set_instead_of_inc (bool, converted to int) Set `check_input=False` for theano.tensor.subtensor.AdvancedSubtensor1.
上级 8b24ff5d
......@@ -12,7 +12,7 @@ import theano
from theano.compat import izip
from theano.gradient import DisconnectedType
from theano import gof
from theano.gof import Apply, hashtype, Op, Type, MethodNotDefined
from theano.gof import Apply, hashtype, Op, Type, MethodNotDefined, ParamsType
from theano.printing import pprint
from theano import scalar as scal
from theano.tensor.basic import alloc
......@@ -1685,6 +1685,7 @@ class AdvancedSubtensor1(Op):
# of the grad() method.
__props__ = ()
_f16_ok = True
check_input = False
def __init__(self, sparse_grad=False):
self.sparse_grad = sparse_grad
......@@ -1872,10 +1873,13 @@ class AdvancedIncSubtensor1(Op):
"""
__props__ = ('inplace', 'set_instead_of_inc')
check_input = False
params_type = ParamsType(inplace=scal.bool,
set_instead_of_inc=scal.int8)
def __init__(self, inplace=False, set_instead_of_inc=False):
self.inplace = inplace
self.set_instead_of_inc = set_instead_of_inc
self.inplace = bool(inplace)
self.set_instead_of_inc = int(bool(set_instead_of_inc))
if inplace:
self.destroy_map = {0: [0]}
......@@ -1955,17 +1959,11 @@ class AdvancedIncSubtensor1(Op):
raise NotImplementedError
x, y, idx = input_names
out = output_names[0]
fail = sub['fail']
inc_or_set = 1 - self.set_instead_of_inc
if self.inplace: # convert bool to int
inplace = 1
else:
inplace = 0
copy_of_x = self.copy_of_x(x)
return """
PyObject* rval = NULL;
if (%(inplace)s)
if (%(params)s->inplace)
{
if (%(x)s != %(out)s)
{
......@@ -1983,16 +1981,17 @@ class AdvancedIncSubtensor1(Op):
%(fail)s
}
}
if (inplace_increment(%(out)s, (PyObject *)%(idx)s, %(y)s, %(inc_or_set)d)) {
if (inplace_increment(%(out)s, (PyObject *)%(idx)s, %(y)s, (1 - %(params)s->set_instead_of_inc))) {
%(fail)s;
}
Py_XDECREF(rval);
""" % locals()
""" % dict(x=x, y=y, idx=idx, out=out, copy_of_x=copy_of_x,
params=sub['params'], fail=sub['fail'])
def c_code_cache_version(self):
return (6,)
return (7,)
def perform(self, node, inp, out_):
def perform(self, node, inp, out_, params):
# TODO opt to make this inplace
x, y, idx = inp
out, = out_
......
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