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Steffen Vogel
6122467452
git-svn-id: https://zerberus.eonerc.rwth-aachen.de:8443/svn/s2ss/trunk@262 8ec27952-4edc-4aab-86aa-e87bb2611832
56 lines
No EOL
1,005 B
C
56 lines
No EOL
1,005 B
C
/** Histogram functions.
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2014, Institute for Automation of Complex Power Systems, EONERC
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*/
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#ifndef _HIST_H_
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#define _HIST_H_
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#define HIST_HEIGHT 50
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#define HIST_SEQ 17
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/** Histogram structure */
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typedef unsigned hist_cnt_t;
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struct hist {
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double resolution;
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double high;
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double low;
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double highest;
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double lowest;
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int length;
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hist_cnt_t total;
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hist_cnt_t higher;
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hist_cnt_t lower;
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hist_cnt_t *data;
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};
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void hist_init(struct hist *h, double start, double end, double resolution);
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void hist_free(struct hist *h);
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void hist_reset(struct hist *h);
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void hist_put(struct hist *h, double value);
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double hist_var(struct hist *h);
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double hist_mean(struct hist *h);
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double hist_stddev(struct hist *h);
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void hist_print(struct hist *h);
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/** Print ASCII style plot of histogram */
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void hist_plot(struct hist *h);
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/** Dump histogram data in Matlab format */
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void hist_dump(struct hist *h);
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#endif /* _HIST_H_ */ |