MegEngine/dnn/test/naive/images2neibs.cpp

/**
 * \file dnn/test/naive/images2neibs.cpp
 * MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
 *
 * Copyright (c) 2014-2021 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/checker.h"

using namespace megdnn;
using namespace test;

TEST_F(NAIVE, IMAGES2NEIBS_FORWARD) {
    Checker<Images2Neibs> checker(handle(), /* check_dispatch */ false);

    Images2Neibs::Param param(0, 0, 1, 1, 1, 1, 2, 2);
    checker.set_param(param).exect(
            Testcase{
                    TensorValue(
                            {1, 1, 3, 3}, dtype::Uint8(), {0, 1, 2, 3, 4, 5, 6, 7, 8}),
                    {}},
            Testcase{
                    {},
                    TensorValue(
                            {1, 1, 2, 2, 2, 2}, dtype::Uint8(),
                            {0, 1, 3, 4, 1, 2, 4, 5, 3, 4, 6, 7, 4, 5, 7, 8})});

    param.pad_h = 1;
    param.pad_w = 1;
    param.stride_h = 2;
    param.stride_w = 2;
    param.dilate_h = 2;
    param.dilate_w = 2;
    param.window_h = 3;
    param.window_w = 3;
    checker.set_param(param).exect(
            Testcase{
                    TensorValue(
                            {1, 1, 6, 7}, dtype::Uint8(),
                            {0,  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}),
                    {}},
            Testcase{
                    {},
                    TensorValue(
                            {1, 1, 2, 3, 3, 3}, dtype::Uint8(),
                            {0,  0,  0,  0,  8,  10, 0,  22, 24, 0,  0,  0,  8,  10,
                             12, 22, 24, 26, 0,  0,  0,  10, 12, 0,  24, 26, 0,  0,
                             8,  10, 0,  22, 24, 0,  36, 38, 8,  10, 12, 22, 24, 26,
                             36, 38, 40, 10, 12, 0,  24, 26, 0,  38, 40, 0})});
}