def test_matrix_gb_type():
v = Matrix.from_type(bool, 10)
assert v.gb_type == lib.GrB_BOOL
v = Matrix.from_type(int, 10)
assert v.gb_type == lib.GrB_INT64
v = Matrix.from_type(float, 10)
assert v.gb_type == lib.GrB_FP64
def test_matrix_create_from_type():
m = Matrix.from_type(int)
assert m.nrows == 0
assert m.ncols == 0
assert m.nvals == 0
m = Matrix.from_type(int, 10, 10)
assert m.nrows == 10
assert m.ncols == 10
assert m.nvals == 0
def generate_bias():
for i in range(nneurons):
bias = Matrix.from_type(lib.GrB_FP32, nneurons, nneurons)
for i in range(nneurons):
bias[i, i] = 0.3
bias.nvals # causes async completion
yield bias
def test_matrix_assign():
m = Matrix.from_lists(list(range(3)), list(range(3)), list(range(3)))
assert m.nvals == 3
m[2] = Vector.from_list(list(repeat(6, 3)))
assert m.nvals == 5
assert m == Matrix.from_lists([0, 1, 2, 2, 2], [0, 1, 0, 1, 2],
[0, 1, 6, 6, 6], 3, 3)
m = Matrix.from_lists(list(range(3)), list(range(3)), list(range(3)))
assert m.nvals == 3
m[2, :] = Vector.from_list(list(repeat(6, 3)))
assert m.nvals == 5
assert m == Matrix.from_lists([0, 1, 2, 2, 2], [0, 1, 0, 1, 2],
[0, 1, 6, 6, 6], 3, 3)
m = Matrix.from_lists(list(range(3)), list(range(3)), list(range(3)))
assert m.nvals == 3
m[:, 2] = Vector.from_list(list(repeat(6, 3)))
assert m.nvals == 5
assert m == Matrix.from_lists([0, 1, 0, 1, 2], [0, 1, 2, 2, 2],
[0, 1, 6, 6, 6], 3, 3)
m = Matrix.from_type(int, 3, 3)
assert m.nvals == 0
n = Matrix.from_lists([0, 1, 2], [0, 1, 2], [0, 1, 2])
m[:, :] = n
assert m == n
def test_matrix_get_set_element():
m = Matrix.from_type(int, 10, 10)
m[3, 3] = 3
assert m.nrows == 10
assert m.ncols == 10
assert m.nvals == 1
assert m[3, 3] == 3
def test_matrix_create_dup():
m = Matrix.from_type(int, 10, 10)
m[3, 3] = 3
n = Matrix.dup(m)
assert n.nrows == 10
assert n.ncols == 10
assert n.nvals == 1
assert n[3, 3] == 3
def test_matrix_reduce_float():
v = Matrix.from_type(float, 10, 10)
r = v.reduce_float()
assert type(r) is float
assert r == 0.0
v[3, 3] = 3.3
v[4, 4] = 4.4
assert v.reduce_float() == 7.7
def test_matrix_reduce_int():
v = Matrix.from_type(int, 10, 10)
r = v.reduce_int()
assert type(r) is int
assert r == 0
v[3, 3] = 3
v[4, 4] = 4
assert v.reduce_int() == 7
def generate_bias(neurons, nlayers):
result = []
for i in range(nlayers):
bias = Matrix.from_type(lib.GrB_FP32, neurons, neurons)
for i in range(neurons):
bias[i,i] = BIAS[neurons]
bias.nvals # causes async completion
result.append(bias)
return result
def __init__(self, configuration=None, identifier=None, weight_type=bool):
super(Memory, self).__init__(configuration)
self.identifier = identifier
self._weight_type = weight_type
self._max_index = 16
self._node_count = 0
self._node_id = {} # {node -> id}
self._id_node = {} # {id -> node}
self._edge_graph = defaultdict(lambda: Matrix.from_type(
self._weight_type, self._max_index, self._max_index))
def dnn(W, Bias, Y0):
Y = Matrix.from_type(Y0.gb_type, nfeatures, nneurons)
for layer, (w, b) in enumerate(zip(W, Bias)):
with plus_times_fp32:
print('Y @= w')
(Y0 if layer == 0 else Y).mxm(w, out=Y)
with plus_plus_fp32:
print('Y @= b')
Y @= b
Y.select(lib.GxB_GT_ZERO, out=Y)
Y.apply(lib.LAGraph_YMAX_FP32, out=Y)
return Y
def __init__(self, weight_type=bool):
self._weight_type = weight_type
self._max_index = 16
self._node_count = 0
self._node_id = {} # {node -> id}
self._id_node = {} # {id -> node}
self._edge_graph = defaultdict(
lambda: Matrix.from_type(
self._weight_type,
self._max_index,
self._max_index)
)
def test_matrix_reduce_bool():
v = Matrix.from_type(bool, 10, 10)
assert not v.reduce_bool()
v[3, 3] = True
assert v.reduce_bool()
