ncnn/tests/test_diag.cpp

// Copyright 2023 Tencent
// SPDX-License-Identifier: BSD-3-Clause

#include "testutil.h"

static int test_diag(const ncnn::Mat& a, int diagonal)
{
    ncnn::ParamDict pd;
    pd.set(0, diagonal);

    std::vector<ncnn::Mat> weights(0);

    int ret = test_layer("Diag", pd, weights, a);
    if (ret != 0)
    {
        fprintf(stderr, "test_diag failed a.dims=%d a=(%d %d %d %d)\n", a.dims, a.w, a.h, a.d, a.c);
    }

    return ret;
}

static int test_diag_0()
{
    return 0
           || test_diag(RandomMat(5, 24), 3)
           || test_diag(RandomMat(7, 12), 0)
           || test_diag(RandomMat(6, 6), -4)
           || test_diag(RandomMat(3, 4), -6);
}

static int test_diag_1()
{
    return 0
           || test_diag(RandomMat(5), -1)
           || test_diag(RandomMat(7), 0)
           || test_diag(RandomMat(3), 2);
}

int main()
{
    SRAND(7767517);

    return 0
           || test_diag_0()
           || test_diag_1();
}