Function _Relu6

express/NeuralNetWorkOp.cpp:447–455

Given an input value x, it computes Rectified Linear 6: min(max(x, 0), 6). Args: x: A variable. Returns: output: A variable with the same type as `x`. */

output: A variable with the same type as `x`.
*/
VARP _Relu6(VARP x, float minValue, float maxValue) {
    std::unique_ptr<OpT> relu(new OpT);
    relu->type = OpType_ReLU6;
    relu->main.value = new Relu6T;
    relu->main.type = OpParameter_Relu6;
    relu->main.AsRelu6()->maxValue = maxValue;
    relu->main.AsRelu6()->minValue = minValue;
    return (Variable::create(Expr::create(relu.get(), {x})));
}
/*Given an input value x, it computes the output as x if x > 0 and slopes * x if x <= 0.
Args:
x: A variable, must be 4-D with NC4HW4 format.