/*****************************************************************************
** FILE IDENTIFICATION
**
-** File Name: ctsupport.h
-** Author: Kevin Rosenberg
-** Purpose: Header file for CT support library
-** Date Started: Dec. 83
+** File Name: ctsupport.h
+** Author: Kevin Rosenberg
+** Purpose: Header file for CT support library
+** Date Started: Dec. 83
**
** This is part of the CTSim program
-** Copyright (C) 1983-2000 Kevin Rosenberg
+** Copyright (c) 1983-2001 Kevin Rosenberg
**
-** $Id: ctsupport.h,v 1.1 2000/06/19 18:49:00 kevin Exp $
+** $Id$
**
**
** This program is free software; you can redistribute it and/or modify
#include "config.h"
#endif
-#ifdef _WIN32
-#define snprintf _snprintf
+#ifdef MSVC
+#include "msvc_compat.h"
#endif
#define STR_MAX_LEN 255
#define STR_SIZE STR_MAX_LEN+1
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <cstdarg>
+#include <string>
+#include <vector>
+#include <algorithm>
-#define TRUE 1
-#define FALSE 0
-#define OK TRUE
-#define ERROR FALSE
-#define YES TRUE
-#define NO FALSE
+#if defined(MSVC) || HAVE_SSTREAM
+#include <sstream>
+#else
+#include <sstream_subst>
+#endif
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+#define OK TRUE
/*----------------------------------------------------------------------*/
/*----------------------------------------------------------------------*/
-#define NEWLINE '\n'
-#define TAB '\t'
-#define EOS '\0'
-#define BLANK ' '
+#define NEWLINE '\n'
+#define TAB '\t'
+#define EOS '\0'
+#define BLANK ' '
/*----------------------------------------------------------------------*/
-struct time_st {
- int hour, minute, second, ms;
-};
-
-struct date_st {
- int year, month, date, dow;
-};
-
-struct timedate_st {
- struct time_st t;
- struct date_st d;
-};
-
-typedef struct time_st TIME;
-typedef struct date_st DATE;
-typedef struct timedate_st TIMEDATE;
-
-/*----------------------------------------------------------------------*/
-
-#define ERR_WARNING 0
-#define ERR_SEVERE 1
-#define ERR_FATAL 2
+#define ERR_TRACE -1
+#define ERR_WARNING 0
+#define ERR_SEVERE 1
+#define ERR_FATAL 2
/*----------------------------------------------------------------------*/
/* codes for open command */
-#if MICROSOFT
-#define OPEN_RDONLY O_RDONLY /* other system use standard codes */
-#define OPEN_WRONLY O_WRONLY /* for binary */
+#ifdef MSVC
+#define OPEN_RDONLY O_RDONLY /* other system use standard codes */
+#define OPEN_WRONLY O_WRONLY /* for binary */
#define OPEN_RDWR O_RDWR
#else
-#define OPEN_RDONLY 0 /* other system use standard codes */
-#define OPEN_WRONLY 1 /* for binary */
+#define OPEN_RDONLY 0 /* other system use standard codes */
+#define OPEN_WRONLY 1 /* for binary */
#define OPEN_RDWR 2
#endif
/*----------------------------------------------------------------------*/
-#ifndef O_BINARY
+#if !defined(O_BINARY) && !defined(MSVC)
#define O_BINARY (0)
#endif
/*----------------------------------------------------------------------*/
-#if defined(MICROSOFT) || ! defined(SIZEOF_INT)
+#if defined(MSVC) || ! defined(SIZEOF_INT)
#define SIZEOF_INT 4
#define SIZEOF_LONG 4
#define SIZEOF_SHORT 2
#endif
-/* filefuncs.cpp */
-bool file_exists(const char* fname);
-const char* fileBasename(const char* filename);
-FILE *sys_fopen(const char *filename, const char *mode, const char *progname);
+inline const char*
+fileBasename (const char* const filename)
+{
+ const char* p = strrchr (filename, '/');
+ return (p ? p + 1 : filename);
+}
+
/* strfuncs.cpp */
char* str_skip_head(const char* str, const char* const charlist);
/* syserror.cpp */
void sys_error(int severity, const char *msg, ...);
-void sys_verror(int severity, const char *msg, va_list arg);
+void sys_verror (std::string& strOutput, int severity, const char *msg, va_list arg);
void sys_error_level(int severity);
-
-/* timedate.cpp */
-DATE *td_get_date(DATE *d);
-TIME *td_get_time(TIME *t);
-double td_current_sec(void);
-double td_time_to_sec(TIME *t);
-TIME *td_time_sub(const TIME *t1, const TIME *t2, TIME *tdiff);
-TIME *td_time_add(const TIME *t1, const TIME *t2, TIME *tsum);
-TIME *td_time_copy(TIME *to, const TIME *from);
-TIME *td_time_norm(TIME *t);
-void td_get_tmdt(TIMEDATE *td);
-const char *td_str_tmdt(const TIMEDATE *td);
-const char *td_str_time(const TIME *t);
-const char *td_str_stime(const TIME *t);
-const char *td_str_date(const DATE *d);
-char *td_str_cdate(DATE *d);
-char *td_month_name(int n);
-char *td_day_name(int n);
-
+extern unsigned long int g_lSysErrorMaxCount;
// Math Section
-#include <math.h>
+#include <cmath>
#define PI 3.14159265358979323846
-#define HALFPI 1.57079632679489661923 /* PI divided by 2 */
-#define QUARTPI 0.78539816339744830962 /* PI divided by 4 */
-#define I_PI 0.31830988618379067154 /* Inverse of PI */
-#define I_PID2 0.63661977236758134308 /* Inverse of PID2 */
-
-#define TWOPI 6.28318530717958647692
+#define HALFPI 1.57079632679489661923 /* PI divided by 2 */
+#define QUARTPI 0.78539816339744830962 /* PI divided by 4 */
+#define I_PI 0.31830988618379067154 /* Inverse of PI */
+#define I_PID2 0.63661977236758134308 /* Inverse of PID2 */
+
+#define TWOPI 6.28318530717958647692
#define SQRT2 1.414213562373095049
-#define F_EPSILON 1.0E-6
-#define D_EPSILON 1.0E-10
+#define F_EPSILON 1.0E-6
+#define D_EPSILON 1.0E-10
#define ASSUMEDZERO 1E-10
typedef double GRFMTX_2D[3][3];
typedef double GRFMTX_3D[4][4];
-inline double
+inline double
convertDegreesToRadians (double x)
{ return (x * (PI/180.)); }
inline T nearest (double x)
{ return (x > 0 ? static_cast<T>(x+0.5) : static_cast<T>(x-0.5)); }
+template<class T>
+inline T maxValue (T x, T y)
+{ return (x > y ? x : y); }
+
+inline bool isEven (int n)
+{ return (n % 2) == 0; }
+
+inline bool isOdd (int n)
+{ return (n % 2) != 0; }
+
+#if 0
+inline bool isEven (long n)
+{ return (n % 2) == 0; }
+
+inline bool isOdd (long n)
+{ return (n % 2) != 0; }
+#endif
+
+inline int imax (int a, int b)
+{ return (a >= b ? a : b); }
+
+inline double dmax (double a, double b)
+{ return (a >= b ? a : b); }
+
template<class T>
inline T clamp (T value, T lowerBounds, T upperBounds)
{ return (value >= upperBounds ? upperBounds : (value <= lowerBounds ? lowerBounds : value )); }
// FUNTION DECLARATIONS
//////////////////////////////////////////////////////////////
-// clip.cpp
-int clip_rect(double& x1, double& y1, double& x2, double& y2, const double rect[4]);
-int clip_segment(double& x1, double& y1, double& x2, double& y2, const double u, const double v);
-int clip_sector(double& x1, double& y1, double& x2, double& y2, const double u, const double v);
-int clip_circle(double& x1, double& y1, double& x2, double& y2, const double cx, const double cy, const double radius, double t1, double t2);
-int clip_triangle(double& x1, double& y1, double& x2, double& y2, const double u, const double v, const int clip_xaxis);
-
-// norm_ang.cpp
-double norm_ang (double theta);
-
-// xform.cpp
-void indent_mtx2(GRFMTX_2D m);
-void xlat_mtx2(GRFMTX_2D m, const double x, const double y);
-void scale_mtx2(GRFMTX_2D m, const double sx, const double sy);
-void rot_mtx2(GRFMTX_2D m, const double theta);
-void mult_mtx2(GRFMTX_2D m1, GRFMTX_2D m2, GRFMTX_2D result);
-void xform_mtx2(GRFMTX_2D m, double& x, double& y);
-void rotate2d(double x[], double y[], int pts, double angle);
-void xlat2d(double x[], double y[], int pts, double xoffset, double yoffset);
-void scale2d(double x[], double y[], int pts, double xfact, double yfact);
-
-// simpson.cpp
+// clip.cpp
+bool clip_rect (double& x1, double& y1, double& x2, double& y2, const double rect[4]);
+bool clip_segment (double& x1, double& y1, double& x2, double& y2, const double u, const double v);
+bool clip_sector (double& x1, double& y1, double& x2, double& y2, const double u, const double v);
+bool clip_circle (double& x1, double& y1, double& x2, double& y2, const double cx, const double cy, const double radius, double t1, double t2);
+bool clip_triangle (double& x1, double& y1, double& x2, double& y2, const double u, const double v, const int clip_xaxis);
+
+
+// xform.cpp
+void indent_mtx2 (GRFMTX_2D m);
+void xlat_mtx2 (GRFMTX_2D m, const double x, const double y);
+void scale_mtx2 (GRFMTX_2D m, const double sx, const double sy);
+void rot_mtx2 (GRFMTX_2D m, const double theta);
+void mult_mtx2 (const GRFMTX_2D m1, const GRFMTX_2D m2, GRFMTX_2D result);
+void xform_mtx2 (const GRFMTX_2D m, double& x, double& y);
+void rotate2d (double x[], double y[], int pts, double angle);
+void xlat2d (double x[], double y[], int pts, double xoffset, double yoffset);
+void scale2d (double x[], double y[], int pts, double xfact, double yfact);
+
+// mathfuncs.cpp
+double normalizeAngle (double theta);
double integrateSimpson (const double xmin, const double xmax, const double *y, const int np);
+void vectorNumericStatistics (std::vector<double> vec, const int nPoints, double& min, double& max, double& mean, double& mode, double& median, double& stddev);
-// Console I/O Section
-
-#define C_BLACK 0 /* color codes */
-#define C_BLUE 1
-#define C_GREEN 2
-#define C_CYAN 3
-#define C_RED 4
-#define C_MAGENTA 5
-#define C_BROWN 6
-#define C_WHITE 7
-#define C_GREY 8
-#define C_LTBLUE 9
-#define C_LTGREEN 10
-#define C_LTCYAN 11
-#define C_LTRED 12
-#define C_LTMAGENTA 13
-#define C_YELLOW 14
-#define C_LTWHITE 15
-
/*----------------------------------------------------------------------*/
/* screen character codes */
-#define SC_BKSP 8
-#define SC_TAB 9
-#define SC_BLANK ' '
+#define SC_BKSP 8
+#define SC_TAB 9
+#define SC_BLANK ' '
/* audio.cpp */
// Keyboard Section
-#define KEY_BKSP 8
-#define KEY_TAB 9
-#define KEY_RETURN 13
-#define KEY_ESCAPE 27
-
-#endif
+#define KEY_BKSP 8
+#define KEY_TAB 9
+#define KEY_RETURN 13
+#define KEY_ESCAPE 27
+
+// ASCII Section
+
+#define BACKSPACE 8
+// #define LF 0x0A
+// #define CR 0x0D
+#define BELL 0x07
+
+#define SQUOTE '\''
+#define DQUOTE '\"'
+#define BSLASH '\\'
+#define BACKSLASH '\\'
+#define SHARP '#'
+#define SLASH '/'
+#define ASTERICK '*'
+#define COLON ':'
+#define LBRACE '{'
+#define RBRACE '}'
+#define LPAREN '('
+#define RPAREN ')'
+#define LBRACK '['
+#define RBRACK ']'
+#define LANBRACK '<'
+#define RANBRACK '>'
+#define SEMICOL ';'
+#define UNDERLIN '_'
+#define COMMA ','
+#define CARET '^'
+#define TILDE '~'
+#define ATSIGN '@'
+#define AMPERSAND '&'
+#define EXCLAM '!'
+#define DOLLAR '$'
+#define PERCENT '%'
+#define PLUS '+'
+#define HYPHEN '-'
+#define EQUALS '='
+#define QUESTION '?'
+#define PERIOD '.'
+#define VERTBAR '|'
+
+#endif /* #ifndef CTSUPPORT_H */