// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =//         G E N E R A L   P U R P O S E   F U N C T I O N S// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =//           > > > >    C++ version  1.07 -  05/29/95   < < < <// Amir Said - amir@densis.fee.unicamp.br// University of Campinas (UNICAMP)// Campinas, SP 13081, Brazil// William A. Pearlman - pearlman@ecse.rpi.edu// Rensselaer Polytechnic Institute// Troy, NY 12180, USA// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -// Copyright (c) 1995 Amir Said & William A. Pearlman// This program is Copyright (c) by Amir Said & William A. Pearlman.// It may be freely redistributed in its entirety provided that this// copyright notice is not removed. It may not be sold for profit or// incorporated in commercial programs without the written permission// of the copyright holders. This program is provided as is, without any// express or implied warranty, without even the warranty of fitness// for a particular purpose.// - - Control definition  - - - - - - - - - - - - - - - - - - - - - - -#ifndef General_H#define General_H// - - Inclusion - - - - - - - - - - - - - - - - - - - - - - - - - - - -#include <math.h>#include <stdio.h>#include <stdlib.h>#undef abs// - - Type definitions  - - - - - - - - - - - - - - - - - - - - - - - -#define boolean int#define true    1#define false   0typedef char Char_Line[80];typedef unsigned char byte;typedef unsigned long word;// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =//  Macros// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =#define NEW_VECTOR(X,N,TYPE,MSG) Test_Pointer(X = new TYPE[N], MSG)#define CREATE_VECTOR(X,N,TYPE,MSG) TYPE * X = new TYPE[N];\  Test_Pointer(X, MSG)#define NEW_OBJECT(X,TYPE,MSG) Test_Pointer(X = new TYPE, MSG)#define CREATE_OBJECT(X,TYPE,MSG) TYPE * X = new TYPE;\  Test_Pointer(X, MSG)#define DELETE_VECTOR(X) delete [] X;  X = NULL#define DELETE_OBJECT(X) delete X;  X = NULL#define SWAP(X,Y,T) T = X;  X = Y;  Y = T// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =//  Inline functions// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =inline int Min(int a, int b)  { return (a < b ? a : b); }inline int Max(int a, int b)  { return (a > b ? a : b); }inline long Round(double x)  { return (x >= 0.0 ? long(x + 0.5) : long(x - 0.5)); }inline float Sqr(float x)  { return x * x; }inline double dBW(double x) { return 4.34294481904 * log(x); }inline double dBW_inv(double x) { return exp(0.2302585093 * x); }// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =//  Function prototypes// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =void Warning(char *);void Error(char *);void Test_Pointer(void * ptr, char * msg = NULL);void Pause(void);char * Input_Line(char * msg = NULL, char * res = NULL);int Input_Int(char *);float Input_Float(char *);boolean Input_Answer(char *);FILE * Open_File(char * msg, char * mode);// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =//  Definition of the class < Chronometer >// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =class Chronometer{  // . private data .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .    int stat;         // chronometer status: 0 = off, 1 = on    long mark, elp;   // initial and elapsed time  // . constructor  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  public:    Chronometer(void) { elp = stat = 0; }  // . public functions   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .    void reset(void) { elp = stat = 0; }    void start(char * s = NULL);    void stop(void);    float read(void);    void display(char * s = NULL);};  // end definition of class < Chronometer >#endif// = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =// end of file < General.H >