/**************************************************************************/
/*                           File: my_std_defs.h                          */
/**************************************************************************/
/* Author: Neeraj Deshmukh                           Date: March 2, 1996  */
/**************************************************************************/
 
/*========================================================================
  This file declares the various parameters standard for DSP/speech 
  applications
  ========================================================================*/
 /*------------------------------------------------------------------------
  make sure definitions are only made once
  ------------------------------------------------------------------------*/
#ifndef __ISIP_STD_FUNCTS
#define __ISIP_STD_FUNCTS
 
/*------------------------------------------------------------------------
  system and ISIP include files
  ------------------------------------------------------------------------*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <string.h>
#include <math.h>
#include <integral.h>
 
/*------------------------------------------------------------------------
  declaration of global data types
  ------------------------------------------------------------------------*/
typedef char *String;

/*------------------------------------------------------------------------
  declaration of global constants
  ------------------------------------------------------------------------*/
#define PI             3.1415927
#define DB_POW_FACTOR  10
#define DB_MAG_FACTOR  20 

/*------------------------------------------------------------------------
  declaration of non-method static global functions
  ------------------------------------------------------------------------*/
// open a file with given name for reading or writing and return pointer
//
extern FILE   *open_file_cc (String name_l, String mode_l);

// generate a random_number within the specified range 
//
extern double random_gen_cc (double low_limit_l, double high_limit_l);

#endif