include/tenzr/modules/nn/dropout.h¶

// Copyright 2026 The Tenzr Project Authors
//
// SPDX-License-Identifier: Apache-2.0
//
// 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
//
//      https://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.

#ifndef TENZR_MODULES_NN_DROPOUT_H_
#define TENZR_MODULES_NN_DROPOUT_H_

#include <cstdint>
#include <optional>
#include <string>

#include "tenzr/frontend/tensor.h"
#include "tenzr/modules/nn/module.h"
#include "tenzr/modules/random/generator.h"

namespace tenzr::nn {

  class Dropout : public Module {
   public:
    explicit Dropout(double p = 0.5, std::optional<uint64_t> seed = std::nullopt);

    Tensor Forward(const Tensor& input) override;

    double P() const { return p_; }
    void SetP(double p);

    std::string Name() const override { return "Dropout"; }

   private:
    double p_;
    random::Generator gen_;
  };

}  // namespace tenzr::nn

#endif  // TENZR_MODULES_NN_DROPOUT_H_