def tile(A, reps):
reps = _get_shape(reps)
reps_dims = len(reps.type.elt_types)
if reps_dims == 0:
return A
A_rank = A.type.rank if isinstance(A.type, ArrayT) else 0
if A_rank == 0:
# array scalars, ugh!
if isinstance(A.type, ArrayT):
A = Index(A, make_tuple(()), type = A.elt_type)
assert isinstance(A.type, ScalarT), "First argument to 'tile' must be array or scalar"
array_t = make_array_type(A.type, reps_dims)
return ConstArray(value = A, shape = reps, type = array_t)
else:
A_shape = Shape(A, type = repeat_tuple(Int64, A_rank))
A_shape_elts = _get_tuple_elts(A_shape)
reps_elts = _get_tuple_elts(reps)
result_shape_elts = []
assert False, "np.tile not yet implemented"
def tile(A, reps):
reps = _get_shape(reps)
reps_dims = len(reps.type.elt_types)
if reps_dims == 0:
return A
A_rank = A.type.rank if isinstance(A.type, ArrayT) else 0
if A_rank == 0:
# array scalars, ugh!
if isinstance(A.type, ArrayT):
A = Index(A, make_tuple(()), type=A.elt_type)
assert isinstance(
A.type,
ScalarT), "First argument to 'tile' must be array or scalar"
array_t = make_array_type(A.type, reps_dims)
return ConstArray(value=A, shape=reps, type=array_t)
else:
A_shape = Shape(A, type=repeat_tuple(Int64, A_rank))
A_shape_elts = _get_tuple_elts(A_shape)
reps_elts = _get_tuple_elts(reps)
result_shape_elts = []
assert False, "np.tile not yet implemented"
def array(value, dtype = None):
if dtype is not None:
expected_elt_type = _get_type(dtype)
print "Got dtype argument to array: %s, ignoring for now" % expected_elt_type
if isinstance(value.type, ArrayT):
return value
else:
assert isinstance(value.type, TupleT), "Don't know how to make array from %s : %s" % (value, value.type)
elt_types = value.type.elt_types
assert all(isinstance(t, ScalarT) for t in elt_types), \
"Can only make array from tuple of scalars, not %s : %s" % (value, value.type)
elt_t = combine_type_list(value.type.elt_types)
array_elts = _get_tuple_elts(value, cast_type = elt_t)
array_t = make_array_type(elt_t, 1)
return Array(elts = array_elts, type = array_t)
def array(value, dtype=None):
if dtype is not None:
expected_elt_type = _get_type(dtype)
print "Got dtype argument to array: %s, ignoring for now" % expected_elt_type
if isinstance(value.type, ArrayT):
return value
else:
assert isinstance(
value.type,
TupleT), "Don't know how to make array from %s : %s" % (value,
value.type)
elt_types = value.type.elt_types
assert all(isinstance(t, ScalarT) for t in elt_types), \
"Can only make array from tuple of scalars, not %s : %s" % (value, value.type)
elt_t = combine_type_list(value.type.elt_types)
array_elts = _get_tuple_elts(value, cast_type=elt_t)
array_t = make_array_type(elt_t, 1)
return Array(elts=array_elts, type=array_t)
