提交 b0c67648 authored 作者: james@X40's avatar james@X40

merge

...@@ -2054,8 +2054,10 @@ class Reshape(Op): ...@@ -2054,8 +2054,10 @@ class Reshape(Op):
The number of dimensions to which to reshape to (ndim) must be known at graph The number of dimensions to which to reshape to (ndim) must be known at graph
build time.""" build time."""
view_map = {0: [0]} #output 0 is potentially aliased to inputs [0] view_map = {0: [0]} #output 0 is potentially aliased to inputs [0]
def __init__(self, ndim): def __init__(self, ndim, name = None):
self.ndim = ndim self.ndim = ndim
if name:
self.name = name
def __eq__(self, other): def __eq__(self, other):
return (type(other) is Reshape) and (other.ndim == self.ndim) return (type(other) is Reshape) and (other.ndim == self.ndim)
def __hash__(self): def __hash__(self):
...@@ -2075,10 +2077,10 @@ class Reshape(Op): ...@@ -2075,10 +2077,10 @@ class Reshape(Op):
def grad(self, (x, shp), (g_out,)): def grad(self, (x, shp), (g_out,)):
return [reshape(g_out, shape(x), ndim=x.ndim), None] return [reshape(g_out, shape(x), ndim=x.ndim), None]
def reshape(x, newshape, ndim=None): def reshape(x, newshape, ndim=None, name=None):
if ndim is None: if ndim is None:
ndim = get_vector_length(newshape) ndim = get_vector_length(newshape)
op = Reshape(ndim) op = Reshape(ndim, name)
return op(x, newshape) return op(x, newshape)
......
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