86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
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/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// Created by raver119 on 16/11/17.
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//
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#ifndef LIBND4J_FLOWPATH_H
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#define LIBND4J_FLOWPATH_H
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#include <map>
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#include <pointercast.h>
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#include <graph/NodeState.h>
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#include <graph/FrameState.h>
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#include <graph/profiling/GraphProfile.h>
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#include <dll.h>
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namespace nd4j {
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namespace graph {
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class ND4J_EXPORT FlowPath {
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private:
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std::map<int, NodeState> _states;
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std::map<Nd4jLong, FrameState> _frames;
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void ensureNode(int nodeId);
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void ensureFrame(int nodeId);
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GraphProfile _profile;
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public:
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FlowPath() = default;
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~FlowPath() = default;
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void setInnerTime(int nodeId, Nd4jLong time);
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void setOuterTime(int nodeId, Nd4jLong time);
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Nd4jLong innerTime(int nodeId);
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Nd4jLong outerTime(int nodeId);
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bool isNodeActive(int nodeId);
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void markNodeActive(int nodeId, bool isActive);
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bool wasExecuted(int nodeId);
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void markExecuted(int nodeId, bool wasExecuted);
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int branch(int nodeId);
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void markBranch(int nodeId, int index);
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// Frame-related methods
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void registerFrame(Nd4jLong frameId);
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void forgetFrame(Nd4jLong frameId);
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bool isFrameActive(Nd4jLong frameId);
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void markFrameActive(Nd4jLong frameId, bool isActive);
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bool isRewindPlanned(Nd4jLong frameId);
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void planRewind(Nd4jLong frameId, bool reallyRewind);
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int getRewindPosition(Nd4jLong frameId);
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void setRewindPosition(Nd4jLong frameId, int position);
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void setRewindPositionOnce(Nd4jLong frameId, int position);
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void incrementNumberOfCycles(Nd4jLong frameId);
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Nd4jLong getNumberOfCycles(Nd4jLong frameId);
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GraphProfile* profile();
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};
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}
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}
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#endif //LIBND4J_FLOWPATH_H
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