1#
2# Copyright (C) 2017 The Android Open Source Project
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#      http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17model = Model()
18i1 = Input("op1", "TENSOR_FLOAT32", "{1, 3, 3, 1}")
19f1 = Input("op2", "TENSOR_FLOAT32", "{1, 2, 2, 1}")
20b1 = Input("op3", "TENSOR_FLOAT32", "{1}")
21pad0 = Int32Scalar("pad0", 0)
22act = Int32Scalar("act", 0)
23stride = Int32Scalar("stride", 1)
24# output dimension:
25#     (i1.height - f1.height + 1) x (i1.width - f1.width + 1)
26output = Output("op4", "TENSOR_FLOAT32", "{1, 2, 2, 1}")
27
28model = model.Operation("CONV_2D", i1, f1, b1, pad0, pad0, pad0, pad0, stride, stride, act).To(output)
29
30# Example 1. Input in operand 0,
31input0 = {i1: # input 0
32          [1.0, 1.0, 1.0, 1.0, 0.5, 1.0, 1.0, 1.0, 1.0],
33          f1:
34          [.25, .25, .25, .25],
35          b1:
36          [0]}
37
38output0 = {output: # output 0
39           [.875, .875, .875, .875]}
40
41# Instantiate an example
42Example((input0, output0))
43