cavis/libnd4j/include/graph/FlowPath.h

86 lines
2.6 KiB
C++

/*******************************************************************************
* Copyright (c) 2015-2018 Skymind, Inc.
*
* This program and the accompanying materials are made available under the
* terms of the Apache License, Version 2.0 which is available 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.
*
* SPDX-License-Identifier: Apache-2.0
******************************************************************************/
//
// Created by raver119 on 16/11/17.
//
#ifndef LIBND4J_FLOWPATH_H
#define LIBND4J_FLOWPATH_H
#include <map>
#include <pointercast.h>
#include <graph/NodeState.h>
#include <graph/FrameState.h>
#include <graph/profiling/GraphProfile.h>
#include <dll.h>
namespace nd4j {
namespace graph {
class ND4J_EXPORT FlowPath {
private:
std::map<int, NodeState> _states;
std::map<Nd4jLong, FrameState> _frames;
void ensureNode(int nodeId);
void ensureFrame(int nodeId);
GraphProfile _profile;
public:
FlowPath() = default;
~FlowPath() = default;
void setInnerTime(int nodeId, Nd4jLong time);
void setOuterTime(int nodeId, Nd4jLong time);
Nd4jLong innerTime(int nodeId);
Nd4jLong outerTime(int nodeId);
bool isNodeActive(int nodeId);
void markNodeActive(int nodeId, bool isActive);
bool wasExecuted(int nodeId);
void markExecuted(int nodeId, bool wasExecuted);
int branch(int nodeId);
void markBranch(int nodeId, int index);
// Frame-related methods
void registerFrame(Nd4jLong frameId);
void forgetFrame(Nd4jLong frameId);
bool isFrameActive(Nd4jLong frameId);
void markFrameActive(Nd4jLong frameId, bool isActive);
bool isRewindPlanned(Nd4jLong frameId);
void planRewind(Nd4jLong frameId, bool reallyRewind);
int getRewindPosition(Nd4jLong frameId);
void setRewindPosition(Nd4jLong frameId, int position);
void setRewindPositionOnce(Nd4jLong frameId, int position);
void incrementNumberOfCycles(Nd4jLong frameId);
Nd4jLong getNumberOfCycles(Nd4jLong frameId);
GraphProfile* profile();
};
}
}
#endif //LIBND4J_FLOWPATH_H