** This is part of the CTSim program
** Copyright (C) 1983-2000 Kevin Rosenberg
**
-** $Id: ctsupport.h,v 1.1 2000/06/19 18:49:00 kevin Exp $
+** $Id: ctsupport.h,v 1.7 2000/11/28 14:54:07 kevin Exp $
**
**
** This program is free software; you can redistribute it and/or modify
#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);
// Math Section
-#include <math.h>
+#include <cmath>
#define PI 3.14159265358979323846
#define HALFPI 1.57079632679489661923 /* PI divided by 2 */
//////////////////////////////////////////////////////////////
// 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);
+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
+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);
-// 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 KEY_RETURN 13
#define KEY_ESCAPE 27
-#endif
+// 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 ASCII_H */