mirror of
https://github.com/ntop/ntopng.git
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55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
/*
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*
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* (C) 2013-16 - ntop.org
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*
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*
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* This program 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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*
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* This program 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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*
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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, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _ACTIVITY_STATS_H_
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#define _ACTIVITY_STATS_H_
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#include "ntop_includes.h"
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/*
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Statistics for 1 day (86400 sec)
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*/
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class ActivityStats {
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private:
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time_t begin_time, wrap_time, last_set_time, last_set_requested;
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activity_bitmap bitset;
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public:
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ActivityStats(time_t when=0);
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void reset();
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void set(time_t when);
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void extractPoints(activity_bitmap *b);
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std::stringstream* getDump();
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void setDump(std::stringstream* dump);
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bool writeDump(char* path);
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bool readDump(char* path);
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json_object* getJSONObject();
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char* serialize();
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void deserialize(json_object *o);
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inline time_t get_wrap_time() { return(wrap_time); };
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/* Returns the Pearson correlation coefficient */
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double pearsonCorrelation(ActivityStats *s);
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};
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#endif /* _ACTIVITY_STATS_H_ */
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