+++ /dev/null
-/*
- Stockfish, a UCI chess playing engine derived from Glaurung 2.1
- Copyright (C) 2004-2021 The Stockfish developers (see AUTHORS file)
-
- Stockfish is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- Stockfish is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-// Definition of index list of input features
-
-#ifndef NNUE_FEATURES_INDEX_LIST_H_INCLUDED
-#define NNUE_FEATURES_INDEX_LIST_H_INCLUDED
-
-#include "../../position.h"
-#include "../nnue_architecture.h"
-
-namespace Stockfish::Eval::NNUE::Features {
-
- // Class template used for feature index list
- template <typename T, std::size_t MaxSize>
- class ValueList {
-
- public:
- std::size_t size() const { return size_; }
- void resize(std::size_t size) { size_ = size; }
- void push_back(const T& value) { values_[size_++] = value; }
- T& operator[](std::size_t index) { return values_[index]; }
- T* begin() { return values_; }
- T* end() { return values_ + size_; }
- const T& operator[](std::size_t index) const { return values_[index]; }
- const T* begin() const { return values_; }
- const T* end() const { return values_ + size_; }
-
- void swap(ValueList& other) {
- const std::size_t max_size = std::max(size_, other.size_);
- for (std::size_t i = 0; i < max_size; ++i) {
- std::swap(values_[i], other.values_[i]);
- }
- std::swap(size_, other.size_);
- }
-
- private:
- T values_[MaxSize];
- std::size_t size_ = 0;
- };
-
- //Type of feature index list
- class IndexList
- : public ValueList<IndexType, RawFeatures::MaxActiveDimensions> {
- };
-
-} // namespace Stockfish::Eval::NNUE::Features
-
-#endif // NNUE_FEATURES_INDEX_LIST_H_INCLUDED