ncnn

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// Tencent is pleased to support the open source community by making ncnn available.
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//
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// Copyright (C) 2021 THL A29 Limited, a Tencent company. All rights reserved.
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//
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// Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
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// in compliance with the License. You may obtain a copy of the License at
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//
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// https://opensource.org/licenses/BSD-3-Clause
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//
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// Unless required by applicable law or agreed to in writing, software distributed
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// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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// CONDITIONS OF ANY KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations under the License.
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#include "testutil.h"
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static int test_quantize(const ncnn::Mat& a, float scale_low, float scale_high)
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{
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    ncnn::Mat scale_data;
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    if (scale_low == scale_high)
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    {
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        scale_data.create(1);
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        scale_data[0] = scale_low;
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    }
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    else
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    {
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        if (a.dims == 1) scale_data.create(a.w);
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        if (a.dims == 2) scale_data.create(a.h);
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        if (a.dims == 3) scale_data.create(a.c);
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        Randomize(scale_data, scale_low, scale_high);
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    }
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    ncnn::ParamDict pd;
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    pd.set(0, scale_data.w);
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    std::vector<ncnn::Mat> weights(1);
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    weights[0] = scale_data;
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    int ret = test_layer("Quantize", pd, weights, a);
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    if (ret != 0)
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    {
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        fprintf(stderr, "test_quantize failed a.dims=%d a=(%d %d %d) scale_low=%f scale_high=%f\n", a.dims, a.w, a.h, a.c, scale_low, scale_high);
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    }
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    return ret;
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}
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static int test_quantize_0()
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{
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    return 0
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           || test_quantize(RandomMat(5, 7, 24), 100.f, 100.f)
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           || test_quantize(RandomMat(5, 7, 24), 120.f, 140.f)
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           || test_quantize(RandomMat(7, 9, 12), 100.f, 100.f)
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           || test_quantize(RandomMat(7, 9, 12), 120.f, 140.f)
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           || test_quantize(RandomMat(3, 5, 13), 100.f, 100.f)
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           || test_quantize(RandomMat(3, 5, 13), 120.f, 140.f);
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}
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static int test_quantize_1()
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{
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    return 0
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           || test_quantize(RandomMat(15, 24), 100.f, 100.f)
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           || test_quantize(RandomMat(15, 24), 120.f, 140.f)
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           || test_quantize(RandomMat(17, 12), 100.f, 100.f)
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           || test_quantize(RandomMat(17, 12), 120.f, 140.f)
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           || test_quantize(RandomMat(19, 15), 100.f, 100.f)
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           || test_quantize(RandomMat(19, 15), 120.f, 140.f);
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}
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static int test_quantize_2()
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{
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    return 0
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           || test_quantize(RandomMat(128), 100.f, 100.f)
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           || test_quantize(RandomMat(128), 120.f, 140.f)
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           || test_quantize(RandomMat(124), 100.f, 100.f)
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           || test_quantize(RandomMat(124), 120.f, 140.f)
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           || test_quantize(RandomMat(127), 100.f, 100.f)
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           || test_quantize(RandomMat(127), 120.f, 140.f);
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}
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int main()
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{
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    SRAND(7767517);
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    return 0
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           || test_quantize_0()
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           || test_quantize_1()
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           || test_quantize_2();
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}
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