Function _mobileNetV1Expr

test/expr/ModuleTest.cpp:41–81

    return x;
}
static VARP _mobileNetV1Expr(VARP x = nullptr, bool softmax = true) {
    int inputSize = 224, poolSize; // MobileNet_224, MobileNet_192, MobileNet_160, MobileNet_128
    {
        inputSize = 224;
        poolSize  = inputSize / 32;
    }

    int channels[6]; // MobileNet_100, MobileNet_075, MobileNet_050, MobileNet_025
    { channels[0] = 32; }

    for (int i = 1; i < 6; ++i) {
        channels[i] = channels[0] * (1 << i);
    }
    if (nullptr == x) {
        x = _Input({1, 3, inputSize, inputSize}, NC4HW4);
        x->setName("Input");
    }
    x      = _Conv(0.01f, 0.0f, x, {3, channels[0]}, {3, 3}, SAME, {2, 2}, {1, 1}, 1);
    x      = convBlock(x, {channels[0], channels[1]}, 1);
    x      = convBlock(x, {channels[1], channels[2]}, 2);
    x      = convBlock(x, {channels[2], channels[2]}, 1);
    x      = convBlock(x, {channels[2], channels[3]}, 2);
    x      = convBlock(x, {channels[3], channels[3]}, 1);
    x      = convBlock(x, {channels[3], channels[4]}, 2);
    x      = convBlock(x, {channels[4], channels[4]}, 1);
    x      = convBlocTemp(x, {channels[4], channels[4]}, 1);
    x      = convBlock(x, {channels[4], channels[4]}, 1);
    x      = convBlock(x, {channels[4], channels[4]}, 1);
    x      = convBlock(x, {channels[4], channels[4]}, 1);
    x      = convBlock(x, {channels[4], channels[5]}, 2);
    x      = convBlock(x, {channels[5], channels[5]}, 1);
    x      = _AvePool(x, {poolSize, poolSize}, {1, 1}, VALID);
    x      = _Conv(0.01f, 0.0f, x, {channels[5], 1001}, {1, 1}, VALID, {1, 1}, {1, 1}, 1); // reshape FC with Conv1x1
    x      = _Convert(x, NCHW);
    if (softmax) {
        x = _Reshape(x, {-1, 1001});
        x = _Softmax(x, -1);
    }
    x->setName("Prob");
    return x;
}
class ModuleTest : public MNNTestCase {
public:
    virtual bool run(int precision) {