GraphQueryExpansion.h

Go to the documentation of this file.

/*
 * This file is part of KnowRob, please consult
 * https://github.com/knowrob/knowrob for license details.
 */
 
#ifndef KNOWROB_GRAPH_QUERY_EXPANSION_H
#define KNOWROB_GRAPH_QUERY_EXPANSION_H
 
#include "knowrob/queries/QueryContext.h"
#include "knowrob/semweb/GraphPathQuery.h"
#include "knowrob/semweb/GraphQuery.h"
 
namespace knowrob {
    struct GraphQueryExpansion {
        GraphQueryExpansion() : counter(0), with_reassignment(false) {}
 
        GraphQueryPtr expanded;
        std::vector<VariablePtr> o_vars;
        std::vector<VariablePtr> u_vars;
        VariablePtr accumulated_begin;
        VariablePtr accumulated_end;
        QueryContextPtr query_ctx;
        uint32_t counter;
        bool with_reassignment;
    };
 
    using GraphQueryExpansionPtr = std::shared_ptr<GraphQueryExpansion>;
}
 
#endif //KNOWROB_GRAPH_QUERY_EXPANSION_H