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be903e2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | # Tencent is pleased to support the open source community by making ncnn available.
#
# Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
#
# Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
# in compliance with the License. You may obtain a copy of the License at
#
# https://opensource.org/licenses/BSD-3-Clause
#
# Unless required by applicable law or agreed to in writing, software distributed
# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
import numpy as np
import pytest
import ncnn
def test_net():
dr = ncnn.DataReaderFromEmpty()
with ncnn.Net() as net:
ret = net.load_param("tests/test.param")
net.load_model(dr)
assert ret == 0 and len(net.blobs()) == 3 and len(net.layers()) == 3
input_names = net.input_names()
output_names = net.output_names()
assert len(input_names) > 0 and len(output_names) > 0
in_mat = ncnn.Mat((227, 227, 3))
with net.create_extractor() as ex:
ex.input("data", in_mat)
ret, out_mat = ex.extract("output")
assert ret == 0 and out_mat.dims == 1 and out_mat.w == 1
net.clear()
assert len(net.blobs()) == 0 and len(net.layers()) == 0
def test_net_vulkan():
if not hasattr(ncnn, "get_gpu_count"):
return
dr = ncnn.DataReaderFromEmpty()
net = ncnn.Net()
net.opt.use_vulkan_compute = True
ret = net.load_param("tests/test.param")
net.load_model(dr)
assert ret == 0 and len(net.blobs()) == 3 and len(net.layers()) == 3
in_mat = ncnn.Mat((227, 227, 3))
ex = net.create_extractor()
ex.input("data", in_mat)
ret, out_mat = ex.extract("output")
assert ret == 0 and out_mat.dims == 1 and out_mat.w == 1
ex.clear()
net.clear()
assert len(net.blobs()) == 0 and len(net.layers()) == 0
def test_custom_layer():
class CustomLayer(ncnn.Layer):
customLayers = []
def __init__(self):
ncnn.Layer.__init__(self)
self.one_blob_only = True
self.customLayers.append(self)
def forward(self, bottom_blob, top_blob, opt):
x = np.array(bottom_blob)
x += 1
top_blob.clone_from(ncnn.Mat(x), opt.blob_allocator)
if top_blob.empty():
return -100
return 0
def CustomLayer_layer_creator():
return CustomLayer()
def CustomLayer_layer_destroyer(layer):
for i in range(len(CustomLayer.customLayers)):
if CustomLayer.customLayers[i] == layer:
del CustomLayer.customLayers[i]
break
dr = ncnn.DataReaderFromEmpty()
net = ncnn.Net()
net.register_custom_layer(
"CustomLayer", CustomLayer_layer_creator, CustomLayer_layer_destroyer
)
ret = net.load_param("tests/custom_layer.param")
net.load_model(dr)
assert ret == 0 and len(net.blobs()) == 2 and len(net.layers()) == 2
in_mat = ncnn.Mat(1)
in_mat.fill(1.0)
ex = net.create_extractor()
ex.input("data", in_mat)
ret, out_mat = ex.extract("output")
assert ret == 0 and out_mat.dims == 1 and out_mat.w == 1 and out_mat[0] == 2.0
ex.clear()
net.clear()
assert len(net.blobs()) == 0 and len(net.layers()) == 0
def test_vulkan_device_index():
if not hasattr(ncnn, "get_gpu_count"):
return
net = ncnn.Net()
assert net.vulkan_device() is None
net.set_vulkan_device(0)
assert net.vulkan_device() is not None
def test_vulkan_device_vkdev():
if not hasattr(ncnn, "get_gpu_count"):
return
net = ncnn.Net()
assert net.vulkan_device() is None
vkdev = ncnn.get_gpu_device(0)
net.set_vulkan_device(vkdev)
assert net.vulkan_device() is not None
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