/*  ----------------------------------------------------------------	Speech Signal Processing Toolkit (SPTK): version 3.0			 SPTK Working Group		   Department of Computer Science		   Nagoya Institute of Technology				and    Interdisciplinary Graduate School of Science and Engineering		   Tokyo Institute of Technology		      Copyright (c) 1984-2000			All Rights Reserved.  Permission is hereby granted, free of charge, to use and  distribute this software and its documentation without  restriction, including without limitation the rights to use,  copy, modify, merge, publish, distribute, sublicense, and/or  sell copies of this work, and to permit persons to whom this  work is furnished to do so, subject to the following conditions:    1. The code must retain the above copyright notice, this list       of conditions and the following disclaimer.    2. Any modifications must be clearly marked as such.  NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSITITUTE OF TECHNOLOGY,  SPTK WORKING GROUP, AND THE CONTRIBUTORS TO THIS WORK DISCLAIM  ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT  SHALL NAGOYA INSTITUTE OF TECHNOLOGY, TOKYO INSITITUTE OF  TECHNOLOGY, SPTK WORKING GROUP, NOR THE CONTRIBUTORS BE LIABLE  FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY  DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS  ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR  PERFORMANCE OF THIS SOFTWARE. ----------------------------------------------------------------*//*************************************************************************									**    Plot a Graph							**									**					1990.9  T.Kobayashi		**					1996.5  K.Koishida		**									**	usage:								**		fig [options] [infile] > stdout				**	options:							**		-F F     :  factor				[1]	**		-R R     :  rotation angle                      [0]	**		-W W     :  width of figure                     [1]	**		-H H     :  height of figure                    [1]	**		-o xo yo :  origin in mm                        [20 20] **		-g g     :  draw grid                           [1]	**		-p p     :  pen number                          [1]	**		-s s     :  font size                           [0]	**		-f f     :  first opened file			[NULL]  **		-t       :  transpose x and y axes              [FALSE] **									*************************************************************************//*  Standard C Libraries  */#include <stdio.h>#include <string.h>#include <SPTK.h>typedef enum _Boolean {FA, TR} Boolean;char *BOOL[] = {"FALSE", "TRUE"};/*  Default Values  */#define	LENG	100#define CH_NRML	2.5#define CH_BIG	5.0#define CW_NRML	2.2#define CW_BIG	2.6#define CW_HUGE	4.4#define TYPE		2#define FCT		1.0#define TH		0.0#define FNTSIZE		0#define IS_T		FA#define XO		20.0#define YO		20.0#define PENNO		1#define XL		LENG#define YL		LENG/*  Command Name  */char	*cmnd;void usage(int status){    fprintf(stderr, "\n");    fprintf(stderr, " %s - plot a graph\n",cmnd);    fprintf(stderr, "\n");    fprintf(stderr, "  usage:\n", cmnd);    fprintf(stderr, "       %s [ options ] [ infile ] > stdout\n", cmnd);    fprintf(stderr, "  options:\n");    fprintf(stderr, "       -F F     : factor                 [%g]\n",FCT);    fprintf(stderr, "       -R R     : rotation angle         [%g]\n",TH);    fprintf(stderr, "       -W W     : width of figure        [1]\n");    fprintf(stderr, "       -H H     : height of figure       [1]\n");    fprintf(stderr, "       -o xo yo : origin in mm           [%g %g]\n",XO,YO);    fprintf(stderr, "       -g g     : draw grid              [%d]\n",TYPE);    fprintf(stderr, "       -p p     : pen number             [%d]\n",PENNO);    fprintf(stderr, "       -s s     : font size              [%d]\n",FNTSIZE+1);    fprintf(stderr, "       -f f     : first opened file      [NULL]\n");    fprintf(stderr, "       -t       : transpose x and y axes [%s]\n",BOOL[IS_T]);    fprintf(stderr, "       -h       : print this message\n");    fprintf(stderr, "  infile:\n");    fprintf(stderr, "       command\n");    fprintf(stderr, "  stdout:\n");    fprintf(stderr, "       plotter command\n");    fprintf(stderr, "\n");    exit(status);}double	atof();int	ltype = 0, penno = PENNO, type = TYPE, is_t = IS_T;float	xo = XO, yo = YO;float	xl = XL, yl = YL, x0 = 0, y0 = 0;float	mh = 2, mw = 2, h = CH_NRML, w = CW_NRML;float	xclip0 = 0, yclip0 = 0, xclip1 = 0, yclip1 = 0;main(argc, argv)int	argc;char	*argv[];{	FILE	*fp;	char	*infile[16], *file = NULL;	register char	*s;	float	th = TH, fct = FCT;	int	c, n, nfiles, fntsize = FNTSIZE;	        if ((cmnd = strrchr(argv[0], '/')) == NULL)	    cmnd = argv[0];        else	    cmnd++;	for(nfiles = 0; --argc;) {		if(*(s = *++argv) == '-') {			c = *++s;			if(*++s == '\0' && c != 't') {				s = *++argv;				--argc;			}			switch(c) {			    case 'g':				type = atoi(s);				break;			    case 'F':				fct = atof(s);				break;			    case 'R':				th = atof(s);				break;			    case 's':				fntsize = atoi(s) - 1;				break;			    case 't':				is_t = 1 - is_t;				break;			    case 'o':				xo = atof(s);				yo = atof(*++argv);				--argc;				break;			    case 'f':				file = s;				break;			    case 'p':				penno = atoi(s);				break;			    case 'W':				xl = atof(s) * LENG;				break;			    case 'H':				yl = atof(s) * LENG;				break;			    case 'h':				usage(0);			    default:				usage(1);			}		}		else			infile[nfiles++] = *argv;	}	if(fntsize < 0 || fntsize > 3)		fntsize = 0;	if(fntsize & 1)		h = CH_BIG;	if(fntsize & 2)		w = CW_HUGE;	if(fntsize == 1)		w = CW_BIG;	plots(0x81); rstbnd();	font(fntsize);font(0);		/* valid only LBP */	plot(xo, yo, -3);	rotate(th); pen(1); italic(0.0); mode(0, 10);	xl *= fct; yl *= fct;	xclip1 = xl; yclip1 = yl; swap(&xclip1, &yclip1);	if(type--) {		plot(0.0, 0.0, -3);		plot(xl, 0.0, 2);		plot(xl,  yl, type ? 2 : 3);		plot(0.0, yl, type ? 2 : 3);		plot(0.0, 0.0, 2);	}	pen(penno);	if(file) {		if(fp = fopen(file, "r"))			graph(fp);	}	if(nfiles == 0)		graph(stdin);	else {		for(n = 0; n < nfiles; ++n)			if(fp = fopen(infile[n], "r")) {				graph(fp);				fclose(fp);			}	}	plote();	exit(0);}