MegEngine/dnn/test/naive/deformable_conv.cpp

/**
 * \file dnn/test/naive/deformable_conv.cpp
 * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
 *
 * Copyright (c) 2014-2020 Megvii Inc. All rights reserved.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 */
#include "test/naive/fixture.h"

#include "megdnn/oprs/nn.h"
#include "test/common/benchmarker.h"
#include "test/common/checker.h"
#include "test/common/random_state.h"

using namespace megdnn;
using namespace test;

TEST_F(NAIVE, DEFORMABLE_CONV_FWD) {
    Checker<DeformableConv> checker(handle());
    DeformableConv::Param param;

    UniformIntRNG im_rng{0, 4};
    UniformIntRNG filter_rng{0, 4};
    UniformIntRNG offset_rng{-2, 2};
    UniformIntRNG mask_rng{0, 1};

    checker.set_rng(0, &im_rng)
            .set_rng(1, &filter_rng)
            .set_rng(2, &offset_rng)
            .set_rng(3, &mask_rng);

    param.pad_h = 1;
    param.pad_w = 1;
    param.stride_h = 1;
    param.stride_w = 1;
    param.dilate_h = 1;
    param.dilate_w = 1;
    param.format = DeformableConv::Param::Format::NCHW;
    param.sparse = DeformableConv::Param::Sparse::GROUP;

    checker.set_param(param).execs({{1, 2, 5, 5},
                                    {2, 1, 1, 3, 3},
                                    {1, 2 * 2 * 3 * 3, 5, 5},
                                    {1, 2 * 3 * 3, 5, 5},
                                    {}});

    checker.set_param(param).execs({{1, 2, 5, 5},
                                    {2, 1, 1, 3, 3},
                                    {1, 2 * 2 * 3 * 3, 5, 5},
                                    {1, 2 * 3 * 3, 5, 5},
                                    {}});

    param.sparse = DeformableConv::Param::Sparse::DENSE;
    checker.set_param(param).execs({{1, 2, 5, 5},
                                    {2, 2, 3, 3},
                                    {1, 2 * 2 * 3 * 3, 5, 5},
                                    {1, 2 * 3 * 3, 5, 5},
                                    {}});
}

TEST_F(NAIVE, DEFORMABLE_CONV_BWD_FILTER) {
    Checker<DeformableConvBackwardFilter> checker(handle());
    DeformableConv::Param param;

    UniformIntRNG im_rng{0, 4};
    UniformIntRNG offset_rng{-2, 2};
    UniformIntRNG mask_rng{0, 1};
    UniformIntRNG out_grad_rng{0, 1};

    checker.set_rng(0, &im_rng)
            .set_rng(1, &offset_rng)
            .set_rng(2, &mask_rng)
            .set_rng(3, &out_grad_rng);
    param.pad_h = 1;
    param.pad_w = 1;
    param.stride_h = 1;
    param.stride_w = 1;
    param.dilate_h = 1;
    param.dilate_w = 1;
    param.format = DeformableConv::Param::Format::NCHW;
    param.sparse = DeformableConv::Param::Sparse::GROUP;

    checker.set_param(param).execs({{1, 2, 5, 5},
                                    {1, 2 * 2 * 3 * 3, 5, 5},
                                    {1, 2 * 3 * 3, 5, 5},
                                    {1, 2, 5, 5},
                                    {2, 1, 1, 3, 3}});
}

TEST_F(NAIVE, DEFORMABLE_CONV_BWD_DATA) {
    Checker<DeformableConvBackwardData> checker(handle());
    DeformableConv::Param param;

    ConstValue im_rng{1};
    ConstValue filter_rng{0.99};
    ConstValue offset_rng{1.1};
    ConstValue mask_rng{1};
    ConstValue out_grad_rng{1};

    checker.set_rng(0, &im_rng)
            .set_rng(1, &filter_rng)
            .set_rng(2, &offset_rng)
            .set_rng(3, &mask_rng)
            .set_rng(4, &out_grad_rng);

    param.pad_h = 1;
    param.pad_w = 1;
    param.stride_h = 1;
    param.stride_w = 1;
    param.dilate_h = 1;
    param.dilate_w = 1;
    param.format = DeformableConv::Param::Format::NCHW;
    param.sparse = DeformableConv::Param::Sparse::GROUP;

    checker.set_param(param).execs({{1, 2, 5, 5},
                                    {2, 1, 1, 3, 3},
                                    {1, 1 * 2 * 3 * 3, 5, 5},
                                    {1, 1 * 3 * 3, 5, 5},
                                    {1, 2, 5, 5},
                                    {1, 2, 5, 5},
                                    {1, 1 * 2 * 3 * 3, 5, 5},
                                    {1, 1 * 3 * 3, 5, 5}});
}
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