143 lines
3.7 KiB
C++
143 lines
3.7 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 23.01.18.
|
|
//
|
|
|
|
#ifndef LIBND4J_GRAPHSTATE_H
|
|
#define LIBND4J_GRAPHSTATE_H
|
|
|
|
#include <pointercast.h>
|
|
#include <op_boilerplate.h>
|
|
#include <dll.h>
|
|
#include <vector>
|
|
#include <unordered_map>
|
|
#include <map>
|
|
#include <graph/Scope.h>
|
|
#include <Status.h>
|
|
#include <graph/VariableSpace.h>
|
|
#include <ops/declarable/DeclarableOp.h>
|
|
#include <types/pair.h>
|
|
#include <graph/ArgumentsList.h>
|
|
#include <graph/Graph.h>
|
|
|
|
namespace nd4j {
|
|
namespace graph {
|
|
|
|
class ND4J_EXPORT GraphState {
|
|
protected:
|
|
// id of this GraphState instance
|
|
Nd4jLong _id = 0;
|
|
|
|
// map of scopes. Scope id is used as key, since it's referred in calls later anyway
|
|
MAP_IMPL<int, Scope *> _scopes;
|
|
|
|
// this variable space holds temp references
|
|
VariableSpace _variableSpace;
|
|
|
|
Graph *_graph;
|
|
|
|
public:
|
|
explicit GraphState(Nd4jLong id);
|
|
~GraphState();
|
|
|
|
/**
|
|
*
|
|
* @return
|
|
*/
|
|
Nd4jLong id();
|
|
|
|
/**
|
|
* This method adds scope to this state tracker
|
|
*
|
|
* @param scopeId
|
|
* @return
|
|
*/
|
|
Nd4jStatus registerScope(int scopeId);
|
|
|
|
/**
|
|
* This method cheks if scope with given ID exists
|
|
*
|
|
* @param scopeId - ID of the scope
|
|
* @return - TRUE if scope exists, FALSE otherwise
|
|
*/
|
|
bool hasScope(int scopeId);
|
|
|
|
/**
|
|
* This method removes specified scope from this state tracker
|
|
*
|
|
* @param scopeId
|
|
* @return
|
|
*/
|
|
Nd4jStatus forgetScope(int scopeId);
|
|
|
|
#ifndef __JAVACPP_HACK__
|
|
/**
|
|
* This method adds given op to the end of specified scope
|
|
* PLEASE NOTE: This method is used for tests mostly
|
|
*
|
|
* @param scopeId
|
|
* @param op
|
|
* @return
|
|
*/
|
|
Nd4jStatus attachOpToScope(int scopeId, int nodeId, nd4j::ops::DeclarableOp *op, ArgumentsList inputs);
|
|
|
|
/**
|
|
* This method returns pointer to the scope with given id
|
|
*
|
|
* @param scopeId - id of the scope
|
|
*/
|
|
Scope* getScope(int scopeId);
|
|
|
|
Graph* graph();
|
|
#endif
|
|
/**
|
|
* This method adds given op to the end of specified scope
|
|
*
|
|
* @param scopeId
|
|
* @param opNum
|
|
* @param type
|
|
* @return
|
|
*/
|
|
Nd4jStatus attachOpToScope(int scopeId, Nd4jLong opNum, int type, ArgumentsList inputs);
|
|
|
|
/**
|
|
* This method adds return statement to specified scope
|
|
*
|
|
* PLEASE NOTE: should be used only in body scopes
|
|
*
|
|
* @param scopeId
|
|
* @param nodeId
|
|
* @param args
|
|
* @return
|
|
*/
|
|
Nd4jStatus defineReturn(int scopeId, int nodeId, ArgumentsList args);
|
|
|
|
/**
|
|
* This method returns current variable space of this state holder
|
|
*
|
|
* @return
|
|
*/
|
|
VariableSpace* variableSpace();
|
|
};
|
|
}
|
|
}
|
|
|
|
|
|
|
|
#endif //LIBND4J_GRAPHSTATE_H
|