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60 lines
1.6 KiB
60 lines
1.6 KiB
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_FRAMEWORKS_ML_NN_COMMON_OPERATIONS_MULTINOMIAL_H
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#define ANDROID_FRAMEWORKS_ML_NN_COMMON_OPERATIONS_MULTINOMIAL_H
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#include <algorithm>
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#include <cmath>
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#include <vector>
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#include "nnapi/Types.h"
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namespace android {
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namespace nn {
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struct RunTimeOperandInfo;
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struct Shape;
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class Multinomial {
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public:
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Multinomial(const Operation& operation, RunTimeOperandInfo* operands);
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static bool Prepare(const Operation& operation, RunTimeOperandInfo* operands,
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Shape* outputShape);
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bool Eval();
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static constexpr int kInputTensor = 0;
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static constexpr int kSampleCountParam = 1;
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static constexpr int kRandomSeedsTensor = 2;
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static constexpr int kOutputTensor = 0;
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private:
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void EvalFloat32(const float* inputData);
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RunTimeOperandInfo* input_;
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int sample_count_;
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RunTimeOperandInfo* random_seeds_;
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RunTimeOperandInfo* output_;
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};
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} // namespace nn
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} // namespace android
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#endif // ANDROID_FRAMEWORKS_ML_NN_COMMON_OPERATIONS_MULTINOMIAL_H
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