histhandler.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <values.h>
#include "histhandler.h"

Functions
aw_hist_data_t *	aw_copy_hist_data (aw_hist_data_t *data)
	Copy hist data and all associated resources.
aw_histhandler_t *	aw_create_histhandler (float64_t min, float64_t max, u_int32_t nbins, aw_hist_flag_t flags, aw_hist_events_t *events, int32_t(*regevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), int32_t(*regmaskevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), const aw_alarm_sched_t *sched, aw_logger_t *logger)
	Create a histogram handler.
void	aw_destroy_hist_data (aw_hist_data_t *data)
	Free hist data and all associated resources.
void	aw_free_histhandler (aw_histhandler_t *hist)
	Free handler and all associated resources.
void	aw_writehist (aw_hist_data_t *hist_data, FILE *outstream)
	Write histogram as text to stream as a single line. Format is:.

---

Function Documentation

aw_hist_data_t* aw_copy_hist_data (  aw_hist_data_t *  data  )

Copy hist data and all associated resources. aw_copy_hist_data Parameters: data  The data Returns: Copy of data, NULL on error

aw_histhandler_t* aw_create_histhandler (  float64_t  min, float64_t  max, u_int32_t  nbins, aw_hist_flag_t  flags, aw_hist_events_t *  events, int32_t(*  regevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), int32_t(*  regmaskevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index), const aw_alarm_sched_t *  sched, aw_logger_t *  logger )

Create a histogram handler. aw_create_histhandler Parameters: min  Smallest allowed value max  Largest allowed value nbins  Number of bins in histogram flags  Bitvector of flags events  Events to receive/generate regevent  Function pointer for event registration regmaskevent  Function pointer for event mask registration sched  Run schedule logger  Logger object Returns: Handler object

void aw_destroy_hist_data (  aw_hist_data_t *  data  )

Free hist data and all associated resources. aw_destroy_hist_data Parameters: data  The data

void aw_free_histhandler (  aw_histhandler_t *  h  )

Free handler and all associated resources. aw_free_histhandler Parameters: h  The handler

void aw_writehist (  aw_hist_data_t *  hist_data, FILE *  outstream )

Write histogram as text to stream as a single line. Format is:. aw_writehist [ < min limit > \t < max limit > \t < bin width > \t < n bins > ],[ < min sample > \t < max sample > \t < mean > \t < n samples > ]\t < 0 bin value > \t < 1 bin value > ... \n Parameters: hist_data  The data outstream  FILE pointer to write data

Aware 0.11.1 Copyright (C) 1998-2005 Russell Leighton (russ@elegant-software.com)