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Merge remote-tracking branch 'remotes/official/master' into merge
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noobpwnftw
@@ -1,19 +1,19 @@
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/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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// A class template that represents the input feature set of the NNUE evaluation function
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@@ -22,7 +22,6 @@
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#define NNUE_FEATURE_SET_H_INCLUDED
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#include "features_common.h"
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#include <array>
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namespace Eval::NNUE::Features {
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@@ -1,19 +1,19 @@
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/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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//Common header of input features of NNUE evaluation function
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@@ -21,30 +21,29 @@
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#ifndef NNUE_FEATURES_COMMON_H_INCLUDED
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#define NNUE_FEATURES_COMMON_H_INCLUDED
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#include "evaluate.h"
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#include "nnue/nnue_common.h"
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#include "../../evaluate.h"
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#include "../nnue_common.h"
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namespace Eval::NNUE::Features {
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class IndexList;
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class IndexList;
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template <typename... FeatureTypes>
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class FeatureSet;
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template <typename... FeatureTypes>
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class FeatureSet;
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// Trigger to perform full calculations instead of difference only
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enum class TriggerEvent {
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kNone, // Calculate the difference whenever possible
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kFriendKingMoved, // calculate full evaluation when own king moves
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kEnemyKingMoved, // calculate full evaluation when opponent king moves
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kAnyKingMoved, // calculate full evaluation when any king moves
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kAnyPieceMoved, // always calculate full evaluation
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};
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// Trigger to perform full calculations instead of difference only
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enum class TriggerEvent {
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kNone, // Calculate the difference whenever possible
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kFriendKingMoved, // calculate full evaluation when own king moves
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kEnemyKingMoved, // calculate full evaluation when opponent king moves
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kAnyKingMoved, // calculate full evaluation when any king moves
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kAnyPieceMoved, // always calculate full evaluation
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};
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enum class Side {
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kFriend, // side to move
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kEnemy, // opponent
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};
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enum class Side {
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kFriend, // side to move
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kEnemy, // opponent
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};
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} // namespace Eval::NNUE::Features
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@@ -1,19 +1,19 @@
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/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2020 The Stockfish developers (see AUTHORS file)
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
|
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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// Definition of index list of input features
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@@ -21,43 +21,43 @@
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#ifndef NNUE_FEATURES_INDEX_LIST_H_INCLUDED
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#define NNUE_FEATURES_INDEX_LIST_H_INCLUDED
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#include "position.h"
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#include "nnue/nnue_architecture.h"
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#include "../../position.h"
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#include "../nnue_architecture.h"
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namespace Eval::NNUE::Features {
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// Class template used for feature index list
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template <typename T, std::size_t MaxSize>
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class ValueList {
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// Class template used for feature index list
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template <typename T, std::size_t MaxSize>
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class ValueList {
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public:
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std::size_t size() const { return size_; }
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void resize(std::size_t size) { size_ = size; }
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void push_back(const T& value) { values_[size_++] = value; }
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T& operator[](std::size_t index) { return values_[index]; }
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T* begin() { return values_; }
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T* end() { return values_ + size_; }
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const T& operator[](std::size_t index) const { return values_[index]; }
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const T* begin() const { return values_; }
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const T* end() const { return values_ + size_; }
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public:
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std::size_t size() const { return size_; }
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void resize(std::size_t size) { size_ = size; }
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void push_back(const T& value) { values_[size_++] = value; }
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T& operator[](std::size_t index) { return values_[index]; }
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T* begin() { return values_; }
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T* end() { return values_ + size_; }
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const T& operator[](std::size_t index) const { return values_[index]; }
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const T* begin() const { return values_; }
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const T* end() const { return values_ + size_; }
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void swap(ValueList& other) {
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const std::size_t max_size = std::max(size_, other.size_);
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for (std::size_t i = 0; i < max_size; ++i) {
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std::swap(values_[i], other.values_[i]);
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}
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std::swap(size_, other.size_);
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}
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void swap(ValueList& other) {
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const std::size_t max_size = std::max(size_, other.size_);
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for (std::size_t i = 0; i < max_size; ++i) {
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std::swap(values_[i], other.values_[i]);
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}
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std::swap(size_, other.size_);
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}
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private:
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T values_[MaxSize] = {};
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std::size_t size_ = 0;
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};
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private:
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T values_[MaxSize];
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std::size_t size_ = 0;
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};
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//Type of feature index list
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class IndexList : public ValueList<IndexType, RawFeatures::kMaxActiveDimensions> {
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};
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//Type of feature index list
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class IndexList
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: public ValueList<IndexType, RawFeatures::kMaxActiveDimensions> {
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};
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} // namespace Eval::NNUE::Features
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