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android / platform / packages / modules / NeuralNetworks / b649672d0 / . / common / operations / RNNTest.cpp
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/*
* Copyright (C) 2017 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.
*/
#include "RNN.h"
#include "NeuralNetworksWrapper.h"
#include "gmock/gmock-matchers.h"
#include "gtest/gtest.h"
namespace android {
namespace nn {
namespace wrapper {
using ::testing::Each;
using ::testing::FloatNear;
using ::testing::Matcher;
namespace {
std::vector<Matcher<float>> ArrayFloatNear(const std::vector<float>& values,
float max_abs_error = 1.e-5) {
std::vector<Matcher<float>> matchers;
matchers.reserve(values.size());
for (const float& v : values) {
matchers.emplace_back(FloatNear(v, max_abs_error));
}
return matchers;
}
static float rnn_input[] = {
0.23689353, 0.285385, 0.037029743, -0.19858193, -0.27569133,
0.43773448, 0.60379338, 0.35562468, -0.69424844, -0.93421471,
-0.87287879, 0.37144363, -0.62476718, 0.23791671, 0.40060222,
0.1356622, -0.99774903, -0.98858172, -0.38952237, -0.47685933,
0.31073618, 0.71511042, -0.63767755, -0.31729108, 0.33468103,
0.75801885, 0.30660987, -0.37354088, 0.77002847, -0.62747043,
-0.68572164, 0.0069220066, 0.65791464, 0.35130811, 0.80834007,
-0.61777675, -0.21095741, 0.41213346, 0.73784804, 0.094794154,
0.47791874, 0.86496925, -0.53376222, 0.85315156, 0.10288584,
0.86684, -0.011186242, 0.10513687, 0.87825835, 0.59929144,
0.62827742, 0.18899453, 0.31440187, 0.99059987, 0.87170351,
-0.35091716, 0.74861872, 0.17831337, 0.2755419, 0.51864719,
0.55084288, 0.58982027, -0.47443086, 0.20875752, -0.058871567,
-0.66609079, 0.59098077, 0.73017097, 0.74604273, 0.32882881,
-0.17503482, 0.22396147, 0.19379807, 0.29120302, 0.077113032,
-0.70331609, 0.15804303, -0.93407321, 0.40182066, 0.036301374,
0.66521823, 0.0300982, -0.7747041, -0.02038002, 0.020698071,
-0.90300065, 0.62870288, -0.23068321, 0.27531278, -0.095755219,
-0.712036, -0.17384434, -0.50593495, -0.18646687, -0.96508682,
0.43519354, 0.14744234, 0.62589407, 0.1653645, -0.10651493,
-0.045277178, 0.99032974, -0.88255352, -0.85147917, 0.28153265,
0.19455957, -0.55479527, -0.56042433, 0.26048636, 0.84702539,
0.47587705, -0.074295521, -0.12287641, 0.70117295, 0.90532446,
0.89782166, 0.79817224, 0.53402734, -0.33286154, 0.073485017,
-0.56172788, -0.044897556, 0.89964068, -0.067662835, 0.76863563,
0.93455386, -0.6324693, -0.083922029};
static float rnn_golden_output[] = {
0.496726, 0, 0.965996, 0, 0.0584254, 0,
0, 0.12315, 0, 0, 0.612266, 0.456601,
0, 0.52286, 1.16099, 0.0291232,
0, 0, 0.524901, 0, 0, 0,
0, 1.02116, 0, 1.35762, 0, 0.356909,
0.436415, 0.0355727, 0, 0,
0, 0, 0, 0.262335, 0, 0,
0, 1.33992, 0, 2.9739, 0, 0,
1.31914, 2.66147, 0, 0,
0.942568, 0, 0, 0, 0.025507, 0,
0, 0, 0.321429, 0.569141, 1.25274, 1.57719,
0.8158, 1.21805, 0.586239, 0.25427,
1.04436, 0, 0.630725, 0, 0.133801, 0.210693,
0.363026, 0, 0.533426, 0, 1.25926, 0.722707,
0, 1.22031, 1.30117, 0.495867,
0.222187, 0, 0.72725, 0, 0.767003, 0,
0, 0.147835, 0, 0, 0, 0.608758,
0.469394, 0.00720298, 0.927537, 0,
0.856974, 0.424257, 0, 0, 0.937329, 0,
0, 0, 0.476425, 0, 0.566017, 0.418462,
0.141911, 0.996214, 1.13063, 0,
0.967899, 0, 0, 0, 0.0831304, 0,
0, 1.00378, 0, 0, 0, 1.44818,
1.01768, 0.943891, 0.502745, 0,
0.940135, 0, 0, 0, 0, 0,
0, 2.13243, 0, 0.71208, 0.123918, 1.53907,
1.30225, 1.59644, 0.70222, 0,
0.804329, 0, 0.430576, 0, 0.505872, 0.509603,
0.343448, 0, 0.107756, 0.614544, 1.44549, 1.52311,
0.0454298, 0.300267, 0.562784, 0.395095,
0.228154, 0, 0.675323, 0, 1.70536, 0.766217,
0, 0, 0, 0.735363, 0.0759267, 1.91017,
0.941888, 0, 0, 0,
0, 0, 1.5909, 0, 0, 0,
0, 0.5755, 0, 0.184687, 0, 1.56296,
0.625285, 0, 0, 0,
0, 0, 0.0857888, 0, 0, 0,
0, 0.488383, 0.252786, 0, 0, 0,
1.02817, 1.85665, 0, 0,
0.00981836, 0, 1.06371, 0, 0, 0,
0, 0, 0, 0.290445, 0.316406, 0,
0.304161, 1.25079, 0.0707152, 0,
0.986264, 0.309201, 0, 0, 0, 0,
0, 1.64896, 0.346248, 0, 0.918175, 0.78884,
0.524981, 1.92076, 2.07013, 0.333244,
0.415153, 0.210318, 0, 0, 0, 0,
0, 2.02616, 0, 0.728256, 0.84183, 0.0907453,
0.628881, 3.58099, 1.49974, 0};
} // anonymous namespace
#define FOR_ALL_INPUT_AND_WEIGHT_TENSORS(ACTION) \
ACTION(Input) \
ACTION(Weights) \
ACTION(RecurrentWeights) \
ACTION(Bias) \
ACTION(HiddenStateIn)
// For all output and intermediate states
#define FOR_ALL_OUTPUT_TENSORS(ACTION) \
ACTION(HiddenStateOut) \
ACTION(Output)
class BasicRNNOpModel {
public:
BasicRNNOpModel(uint32_t batches, uint32_t units, uint32_t size)
: batches_(batches),
units_(units),
input_size_(size),
activation_(kActivationRelu) {
std::vector<uint32_t> inputs;
OperandType InputTy(Type::TENSOR_FLOAT32, {batches_, input_size_});
inputs.push_back(model_.addOperand(&InputTy));
OperandType WeightTy(Type::TENSOR_FLOAT32, {units_, input_size_});
inputs.push_back(model_.addOperand(&WeightTy));
OperandType RecurrentWeightTy(Type::TENSOR_FLOAT32, {units_, units_});
inputs.push_back(model_.addOperand(&RecurrentWeightTy));
OperandType BiasTy(Type::TENSOR_FLOAT32, {units_});
inputs.push_back(model_.addOperand(&BiasTy));
OperandType HiddenStateTy(Type::TENSOR_FLOAT32, {batches_, units_});
inputs.push_back(model_.addOperand(&HiddenStateTy));
OperandType ActionParamTy(Type::INT32, {1});
inputs.push_back(model_.addOperand(&ActionParamTy));
std::vector<uint32_t> outputs;
outputs.push_back(model_.addOperand(&HiddenStateTy));
OperandType OutputTy(Type::TENSOR_FLOAT32, {batches_, units_});
outputs.push_back(model_.addOperand(&OutputTy));
Input_.insert(Input_.end(), batches_ * input_size_, 0.f);
HiddenStateIn_.insert(HiddenStateIn_.end(), batches_ * units_, 0.f);
HiddenStateOut_.insert(HiddenStateOut_.end(), batches_ * units_, 0.f);
Output_.insert(Output_.end(), batches_ * units_, 0.f);
model_.addOperation(ANEURALNETWORKS_RNN, inputs, outputs);
model_.identifyInputsAndOutputs(inputs, outputs);
model_.finish();
}
#define DefineSetter(X) \
void Set##X(const std::vector<float>& f) { \
X##_.insert(X##_.end(), f.begin(), f.end()); \
}
FOR_ALL_INPUT_AND_WEIGHT_TENSORS(DefineSetter);
#undef DefineSetter
void SetInput(int offset, float* begin, float* end) {
for (; begin != end; begin++, offset++) {
Input_[offset] = *begin;
}
}
void ResetHiddenState() {
std::fill(HiddenStateIn_.begin(), HiddenStateIn_.end(), 0.f);
std::fill(HiddenStateOut_.begin(), HiddenStateOut_.end(), 0.f);
}
const std::vector<float>& GetOutput() const { return Output_; }
uint32_t input_size() const { return input_size_; }
uint32_t num_units() const { return units_; }
uint32_t num_batches() const { return batches_; }
void Invoke() {
ASSERT_TRUE(model_.isValid());
HiddenStateIn_.swap(HiddenStateOut_);
Compilation compilation(&model_);
compilation.finish();
Execution execution(&compilation);
#define SetInputOrWeight(X) \
ASSERT_EQ(execution.setInput(RNN::k##X##Tensor, X##_.data(), \
sizeof(float) * X##_.size()), \
Result::NO_ERROR);
FOR_ALL_INPUT_AND_WEIGHT_TENSORS(SetInputOrWeight);
#undef SetInputOrWeight
#define SetOutput(X) \
ASSERT_EQ(execution.setOutput(RNN::k##X##Tensor, X##_.data(), \
sizeof(float) * X##_.size()), \
Result::NO_ERROR);
FOR_ALL_OUTPUT_TENSORS(SetOutput);
#undef SetOutput
ASSERT_EQ(execution.setInput(RNN::kActivationParam, &activation_,
sizeof(activation_)),
Result::NO_ERROR);
ASSERT_EQ(execution.compute(), Result::NO_ERROR);
}
private:
Model model_;
const uint32_t batches_;
const uint32_t units_;
const uint32_t input_size_;
const int activation_;
#define DefineTensor(X) std::vector<float> X##_;
FOR_ALL_INPUT_AND_WEIGHT_TENSORS(DefineTensor);
FOR_ALL_OUTPUT_TENSORS(DefineTensor);
#undef DefineTensor
};
TEST(RNNOpTest, BlackBoxTest) {
BasicRNNOpModel rnn(2, 16, 8);
rnn.SetWeights(
{0.461459, 0.153381, 0.529743, -0.00371218, 0.676267, -0.211346,
0.317493, 0.969689, -0.343251, 0.186423, 0.398151, 0.152399,
0.448504, 0.317662, 0.523556, -0.323514, 0.480877, 0.333113,
-0.757714, -0.674487, -0.643585, 0.217766, -0.0251462, 0.79512,
-0.595574, -0.422444, 0.371572, -0.452178, -0.556069, -0.482188,
-0.685456, -0.727851, 0.841829, 0.551535, -0.232336, 0.729158,
-0.00294906, -0.69754, 0.766073, -0.178424, 0.369513, -0.423241,
0.548547, -0.0152023, -0.757482, -0.85491, 0.251331, -0.989183,
0.306261, -0.340716, 0.886103, -0.0726757, -0.723523, -0.784303,
0.0354295, 0.566564, -0.485469, -0.620498, 0.832546, 0.697884,
-0.279115, 0.294415, -0.584313, 0.548772, 0.0648819, 0.968726,
0.723834, -0.0080452, -0.350386, -0.272803, 0.115121, -0.412644,
-0.824713, -0.992843, -0.592904, -0.417893, 0.863791, -0.423461,
-0.147601, -0.770664, -0.479006, 0.654782, 0.587314, -0.639158,
0.816969, -0.337228, 0.659878, 0.73107, 0.754768, -0.337042,
0.0960841, 0.368357, 0.244191, -0.817703, -0.211223, 0.442012,
0.37225, -0.623598, -0.405423, 0.455101, 0.673656, -0.145345,
-0.511346, -0.901675, -0.81252, -0.127006, 0.809865, -0.721884,
0.636255, 0.868989, -0.347973, -0.10179, -0.777449, 0.917274,
0.819286, 0.206218, -0.00785118, 0.167141, 0.45872, 0.972934,
-0.276798, 0.837861, 0.747958, -0.0151566, -0.330057, -0.469077,
0.277308, 0.415818});
rnn.SetBias({0.065691948, -0.69055247, 0.1107955, -0.97084129, -0.23957068,
-0.23566568, -0.389184, 0.47481549, -0.4791103, 0.29931796,
0.10463274, 0.83918178, 0.37197268, 0.61957061, 0.3956964,
-0.37609905});
rnn.SetRecurrentWeights({0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0.1});
rnn.ResetHiddenState();
const int input_sequence_size = sizeof(rnn_input) / sizeof(float) /
(rnn.input_size() * rnn.num_batches());
for (int i = 0; i < input_sequence_size; i++) {
float* batch_start = rnn_input + i * rnn.input_size();
float* batch_end = batch_start + rnn.input_size();
rnn.SetInput(0, batch_start, batch_end);
rnn.SetInput(rnn.input_size(), batch_start, batch_end);
rnn.Invoke();
float* golden_start = rnn_golden_output + i * rnn.num_units();
float* golden_end = golden_start + rnn.num_units();
std::vector<float> expected;
expected.insert(expected.end(), golden_start, golden_end);
expected.insert(expected.end(), golden_start, golden_end);
EXPECT_THAT(rnn.GetOutput(), ElementsAreArray(ArrayFloatNear(expected)));
}
}
} // namespace wrapper
} // namespace nn
} // namespace android