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#
# Copyright (C) 2019 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# TEST 1
i1 = Input("op1", "TENSOR_FLOAT16", "{1, 2, 2, 1}") # input 0
i2 = Output("op2", "TENSOR_FLOAT16", "{1, 2, 2, 1}") # output 0
model = Model().Operation("RELU6", i1).To(i2)
# Example 1. Input in operand 0,
input0 = {i1: # input 0
[-10.0, -0.5, 0.5, 10.0]}
output0 = {i2: # output 0
[0.0, 0.0, 0.5, 6.0]}
# Instantiate an example
Example((input0, output0))
# TEST 2
d0 = 2
d1 = 26
d2 = 40
d3 = 2
i0 = Input("input", "TENSOR_FLOAT16", "{%d, %d, %d, %d}" % (d0, d1, d2, d3))
output = Output("output", "TENSOR_FLOAT16", "{%d, %d, %d, %d}" % (d0, d1, d2, d3))
model = Model().Operation("RELU6", i0).To(output)
# Example 1. Input in operand 0,
rng = d0 * d1 * d2 * d3
input_values = (lambda r = rng: [x * (x % 2 - .5) * .002 for x in range(r)])()
input0 = {i0: input_values}
output_values = [0 if x < 0 else 6 if x > 6 else x for x in input_values]
output0 = {output: output_values}
# Instantiate an example
Example((input0, output0))
# TEST 3: zero-sized input
# Use BOX_WITH_NMS_LIMIT op to generate a zero-sized internal tensor for box cooridnates.
p1 = Parameter("scores", "TENSOR_FLOAT32", "{1, 2}", [0.90, 0.10]) # scores
p2 = Parameter("roi", "TENSOR_FLOAT32", "{1, 8}", [1, 1, 10, 10, 0, 0, 10, 10]) # roi
o1 = Output("scoresOut", "TENSOR_FLOAT32", "{0}") # scores out
o2 = Output("classesOut", "TENSOR_INT32", "{0}") # classes out
tmp1 = Internal("roiOut", "TENSOR_FLOAT32", "{0, 4}") # roi out
tmp2 = Internal("batchSplitOut", "TENSOR_INT32", "{0}") # batch split out
model = Model("zero_sized").Operation("BOX_WITH_NMS_LIMIT", p1, p2, [0], 0.3, -1, 0, 0.4, 1.0, 0.3).To(o1, tmp1, o2, tmp2)
# Use ROI_ALIGN op to convert into zero-sized feature map.
layout = BoolScalar("layout", False) # NHWC
i1 = Input("in", "TENSOR_FLOAT32", "{1, 1, 1, 1}")
zero_sized = Internal("featureMap", "TENSOR_FLOAT32", "{0, 2, 2, 1}")
model = model.Operation("ROI_ALIGN", i1, tmp1, tmp2, 2, 2, 2.0, 2.0, 4, 4, layout).To(zero_sized)
# RELU6 op with numBatches = 0.
o3 = Output("out", "TENSOR_FLOAT32", "{0, 2, 2, 1}") # out
model = model.Operation("RELU6", zero_sized).To(o3)
quant8 = DataTypeConverter().Identify({
p1: ("TENSOR_QUANT8_ASYMM", 0.1, 128),
p2: ("TENSOR_QUANT16_ASYMM", 0.125, 0),
o1: ("TENSOR_QUANT8_ASYMM", 0.1, 128),
tmp1: ("TENSOR_QUANT16_ASYMM", 0.125, 0),
i1: ("TENSOR_QUANT8_ASYMM", 0.1, 128),
zero_sized: ("TENSOR_QUANT8_ASYMM", 0.1, 128),
o3: ("TENSOR_QUANT8_ASYMM", 0.1, 128)
})
# Create test case with dummy values.
Example({
i1: [1],
o1: [0],
o2: [0],
o3: [0],
}).AddVariations("relaxed", quant8, "float16")
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