tape/histogram.h

// $Id: histogram.h 1182 2009-02-16 15:18:36Z mhauer $
//  Copyright (C) 2008 Battelle Memorial Institute

#ifndef _HISTOGRAM_H
#define _HISTOGRAM_H

#include <ctype.h>

#include "tape.h"

EXPORT void new_histogram(MODULE *mod);

#ifdef __cplusplus
typedef struct s_histogram_bin {
    double low_val;
    double high_val;
    int low_inc;    /* 0 exclusive, nonzero inclusive */
    int high_inc;
} BIN;

typedef enum e_complex_part {
    NONE = 0,
    REAL,
    IMAG,
    MAG,
    ANG
} CPLPT;

class histogram
{
protected:
    FINDLIST *group_list;
    int *binctr;
    CPLPT comp_part;
    PROPERTY *prop_ptr;
    TAPEOPS *ops;

public:
    static CLASS *oclass;
    static CLASS *pclass;
    static histogram *defaults;

    TIMESTAMP next_count, t_count;
    TIMESTAMP next_sample, t_sample;

    char1024 filename;
    char1024 fname;
    char32 ftype;
    char8 flags;
    char1024 group;
    char32 property;
    char1024 bins;
    int32 bin_count;
    double min;
    double max;
    double sampling_interval;   //  add values into bins
    double counting_interval;   //  dump the bins into a row
    int32 limit;            //  number of lines to write
    
    FILETYPE type;
    union {
        FILE *fp;
        MEMORY *memory;
        void *tsp;
    };

    BIN *bin_list;
public:
    histogram(MODULE *mod);
    int create(void);
    int init(OBJECT *parent);
    TIMESTAMP sync(TIMESTAMP t0, TIMESTAMP t1);
    int isa(char *classname);
protected:
    void test_for_complex(char *, char *);
    int feed_bins(OBJECT *);
};

#endif // C++

#endif // _HISTOGRAM_H_

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