ncnn/tests/test_dequantize.cpp

// 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.

#include "layer/dequantize.h"
#include "testutil.h"

static int RandomInt(int a = -10000, int b = 10000)
{
    float random = ((float)RAND()) / (float)uint64_t(-1); //RAND_MAX;
    int diff = b - a;
    float r = random * diff;
    return a + (int)r;
}

static void RandomizeInt(ncnn::Mat& m, int a = -10000, int b = 10000)
{
    for (size_t i = 0; i < m.total(); i++)
    {
        ((int*)m)[i] = RandomInt(a, b);
    }
}

static ncnn::Mat RandomIntMat(int w)
{
    ncnn::Mat m(w);
    RandomizeInt(m);
    return m;
}

static ncnn::Mat RandomIntMat(int w, int h)
{
    ncnn::Mat m(w, h);
    RandomizeInt(m);
    return m;
}

static ncnn::Mat RandomIntMat(int w, int h, int c)
{
    ncnn::Mat m(w, h, c);
    RandomizeInt(m);
    return m;
}

static int test_dequantize(const ncnn::Mat& a, int scale_data_size, int bias_data_size)
{
    ncnn::ParamDict pd;
    pd.set(0, scale_data_size);
    pd.set(1, bias_data_size);

    std::vector<ncnn::Mat> weights(bias_data_size ? 2 : 1);
    weights[0] = RandomMat(scale_data_size);
    if (bias_data_size)
        weights[1] = RandomMat(bias_data_size);

    int flag = TEST_LAYER_DISABLE_AUTO_INPUT_CASTING;
    int ret = test_layer<ncnn::Dequantize>("Dequantize", pd, weights, a, 0.001, 0, flag);
    if (ret != 0)
    {
        fprintf(stderr, "test_dequantize failed a.dims=%d a=(%d %d %d) scale_data_size=%d bias_data_size=%d\n", a.dims, a.w, a.h, a.c, scale_data_size, bias_data_size);
    }

    return ret;
}

static int test_dequantize_pack8(const ncnn::Mat& a, int scale_data_size, int bias_data_size)
{
    ncnn::ParamDict pd;
    pd.set(0, scale_data_size);
    pd.set(1, bias_data_size);

    std::vector<ncnn::Mat> weights(bias_data_size ? 2 : 1);
    weights[0] = RandomMat(scale_data_size);
    if (bias_data_size)
        weights[1] = RandomMat(bias_data_size);

    int flag = TEST_LAYER_DISABLE_AUTO_INPUT_CASTING | TEST_LAYER_ENABLE_FORCE_INPUT_PACK8;
    int ret = test_layer<ncnn::Dequantize>("Dequantize", pd, weights, a, 0.001, 0, flag);
    if (ret != 0)
    {
        fprintf(stderr, "test_dequantize_pack8 failed a.dims=%d a=(%d %d %d) scale_data_size=%d bias_data_size=%d\n", a.dims, a.w, a.h, a.c, scale_data_size, bias_data_size);
    }

    return ret;
}

static int test_dequantize_0()
{
    return 0
           || test_dequantize(RandomIntMat(5, 7, 24), 1, 24)
           || test_dequantize(RandomIntMat(5, 7, 24), 1, 1)
           || test_dequantize(RandomIntMat(5, 7, 24), 1, 0)
           || test_dequantize(RandomIntMat(5, 7, 24), 24, 24)
           || test_dequantize(RandomIntMat(5, 7, 24), 24, 1)
           || test_dequantize(RandomIntMat(5, 7, 24), 24, 0)
           || test_dequantize(RandomIntMat(7, 9, 12), 1, 12)
           || test_dequantize(RandomIntMat(7, 9, 12), 1, 1)
           || test_dequantize(RandomIntMat(7, 9, 12), 1, 0)
           || test_dequantize(RandomIntMat(7, 9, 12), 12, 12)
           || test_dequantize(RandomIntMat(7, 9, 12), 12, 1)
           || test_dequantize(RandomIntMat(7, 9, 12), 12, 0)
           || test_dequantize(RandomIntMat(3, 5, 13), 1, 13)
           || test_dequantize(RandomIntMat(3, 5, 13), 1, 1)
           || test_dequantize(RandomIntMat(3, 5, 13), 1, 0)
           || test_dequantize(RandomIntMat(3, 5, 13), 13, 13)
           || test_dequantize(RandomIntMat(3, 5, 13), 13, 1)
           || test_dequantize(RandomIntMat(3, 5, 13), 13, 0);
}

static int test_dequantize_1()
{
    return 0
           || test_dequantize(RandomIntMat(15, 24), 1, 24)
           || test_dequantize(RandomIntMat(15, 24), 1, 1)
           || test_dequantize(RandomIntMat(15, 24), 1, 0)
           || test_dequantize(RandomIntMat(15, 24), 24, 24)
           || test_dequantize(RandomIntMat(15, 24), 24, 1)
           || test_dequantize(RandomIntMat(15, 24), 24, 0)
           || test_dequantize(RandomIntMat(17, 12), 1, 12)
           || test_dequantize(RandomIntMat(17, 12), 1, 1)
           || test_dequantize(RandomIntMat(17, 12), 1, 0)
           || test_dequantize(RandomIntMat(17, 12), 12, 12)
           || test_dequantize(RandomIntMat(17, 12), 12, 1)
           || test_dequantize(RandomIntMat(17, 12), 12, 0)
           || test_dequantize(RandomIntMat(19, 15), 1, 15)
           || test_dequantize(RandomIntMat(19, 15), 1, 1)
           || test_dequantize(RandomIntMat(19, 15), 1, 0)
           || test_dequantize(RandomIntMat(19, 15), 15, 15)
           || test_dequantize(RandomIntMat(19, 15), 15, 1)
           || test_dequantize(RandomIntMat(19, 15), 15, 0);
}

static int test_dequantize_2()
{
    return 0
           || test_dequantize(RandomIntMat(128), 1, 128)
           || test_dequantize(RandomIntMat(128), 1, 1)
           || test_dequantize(RandomIntMat(128), 1, 0)
           || test_dequantize(RandomIntMat(128), 128, 128)
           || test_dequantize(RandomIntMat(128), 128, 1)
           || test_dequantize(RandomIntMat(128), 128, 0)
           || test_dequantize(RandomIntMat(124), 1, 124)
           || test_dequantize(RandomIntMat(124), 1, 1)
           || test_dequantize(RandomIntMat(124), 1, 0)
           || test_dequantize(RandomIntMat(124), 124, 124)
           || test_dequantize(RandomIntMat(124), 124, 1)
           || test_dequantize(RandomIntMat(124), 124, 0)
           || test_dequantize(RandomIntMat(127), 1, 127)
           || test_dequantize(RandomIntMat(127), 1, 1)
           || test_dequantize(RandomIntMat(127), 1, 0)
           || test_dequantize(RandomIntMat(127), 127, 127)
           || test_dequantize(RandomIntMat(127), 127, 1)
           || test_dequantize(RandomIntMat(127), 127, 0);
}

static int test_dequantize_3()
{
    return 0
           || test_dequantize_pack8(RandomIntMat(5, 7, 24), 1, 24)
           || test_dequantize_pack8(RandomIntMat(5, 7, 24), 1, 1)
           || test_dequantize_pack8(RandomIntMat(5, 7, 24), 1, 0)
           || test_dequantize_pack8(RandomIntMat(5, 7, 24), 24, 24)
           || test_dequantize_pack8(RandomIntMat(5, 7, 24), 24, 1)
           || test_dequantize_pack8(RandomIntMat(5, 7, 24), 24, 0)
           || test_dequantize_pack8(RandomIntMat(15, 24), 1, 24)
           || test_dequantize_pack8(RandomIntMat(15, 24), 1, 1)
           || test_dequantize_pack8(RandomIntMat(15, 24), 1, 0)
           || test_dequantize_pack8(RandomIntMat(15, 24), 24, 24)
           || test_dequantize_pack8(RandomIntMat(15, 24), 24, 1)
           || test_dequantize_pack8(RandomIntMat(15, 24), 24, 0)
           || test_dequantize_pack8(RandomIntMat(128), 1, 128)
           || test_dequantize_pack8(RandomIntMat(128), 1, 1)
           || test_dequantize_pack8(RandomIntMat(128), 1, 0)
           || test_dequantize_pack8(RandomIntMat(128), 128, 128)
           || test_dequantize_pack8(RandomIntMat(128), 128, 1)
           || test_dequantize_pack8(RandomIntMat(128), 128, 0);
}

int main()
{
    SRAND(7767517);

    return 0
           || test_dequantize_0()
           || test_dequantize_1()
           || test_dequantize_2()
           || test_dequantize_3();
}