src/px/pcompos.c

/* Copyright (c) 1992 Regents of the University of California */

#ifndef lint
static char SCCSid[] = "$SunId$ LBL";
#endif

/*
 *  pcompos.c - program to composite pictures.
 *
 *     6/30/87
 */

#include  <stdio.h>

#include  <math.h>

#ifdef MSDOS
#include  <fcntl.h>
#endif

#include  "color.h"

#include  "resolu.h"

#define  MAXFILE        64

                                        /* output picture size */
int  xsiz = 0;
int  ysiz = 0;
                                        /* input dimensions */
int  xmin = 0;
int  ymin = 0;
int  xmax = 0;
int  ymax = 0;

COLR  bgcolr = BLKCOLR;                 /* background color */

int  labelht = 24;                      /* label height */

int  checkthresh = 0;                   /* check threshold value */

char  Command[] = "<Command>";
char  Label[] = "<Label>";

char  *progname;

struct {
        char  *name;                    /* file or command name */
        FILE  *fp;                      /* stream pointer */
        int  xres, yres;                /* picture size */
        int  xloc, yloc;                /* anchor point */
        int  hasmin, hasmax;            /* has threshold values */
        COLR  thmin, thmax;             /* thresholds */
} input[MAXFILE];               /* our input files */

int  nfile;                     /* number of files */

int  wrongformat = 0;

FILE  *popen(), *lblopen();

extern char  *malloc();


tabputs(s)                      /* print line preceded by a tab */
char  *s;
{
        char  fmt[32];

        if (isformat(s)) {
                formatval(fmt, s);
                wrongformat = strcmp(fmt, COLRFMT);
        } else {
                putc('\t', stdout);
                fputs(s, stdout);
        }
}


main(argc, argv)
int  argc;
char  *argv[];
{
        int  ncolumns = 0;
        int  autolabel = 0;
        int  curcol = 0, x0 = 0, curx = 0, cury = 0, spacing = 0;
        char  *thislabel;
        int  an;
#ifdef MSDOS
        extern int  _fmode;
        _fmode = O_BINARY;
        setmode(fileno(stdin), O_BINARY);
        setmode(fileno(stdout), O_BINARY);
#endif
        progname = argv[0];

        for (an = 1; an < argc && argv[an][0] == '-'; an++)
                switch (argv[an][1]) {
                case 'x':
                        xsiz = atoi(argv[++an]);
                        break;
                case 'y':
                        ysiz = atoi(argv[++an]);
                        break;
                case 'b':
                        setcolr(bgcolr, atof(argv[an+1]),
                                        atof(argv[an+2]),
                                        atof(argv[an+3]));
                        an += 3;
                        break;
                case 'a':
                        ncolumns = atoi(argv[++an]);
                        break;
                case 's':
                        spacing = atoi(argv[++an]);
                        break;
                case 'o':
                        curx = x0 = atoi(argv[++an]);
                        cury = atoi(argv[++an]);
                        break;
                case 'l':
                        switch (argv[an][2]) {
                        case 'a':
                                autolabel++;
                                break;
                        case 'h':
                                labelht = atoi(argv[++an]);
                                break;
                        case '\0':
                                goto dofiles;
                        default:
                                goto userr;
                        }
                        break;
                case '\0':
                case 't':
                        goto dofiles;
                default:
                        goto userr;
                }
dofiles:
        for (nfile = 0; an < argc; nfile++) {
                if (nfile >= MAXFILE)
                        goto toomany;
                thislabel = NULL;
                input[nfile].hasmin = input[nfile].hasmax = 0;
                while (an < argc && (argv[an][0] == '-' || argv[an][0] == '+'))
                        switch (argv[an][1]) {
                        case 't':
                                checkthresh = 1;
                                if (argv[an][0] == '-') {
                                        input[nfile].hasmin = 1;
                                        setcolr(input[nfile].thmin,
                                                        atof(argv[an+1]),
                                                        atof(argv[an+1]),
                                                        atof(argv[an+1]));
                                } else {
                                        input[nfile].hasmax = 1;
                                        setcolr(input[nfile].thmax,
                                                        atof(argv[an+1]),
                                                        atof(argv[an+1]),
                                                        atof(argv[an+1]));
                                }
                                an += 2;
                                break;
                        case 'l':
                                if (strcmp(argv[an], "-l"))
                                        goto userr;
                                thislabel = argv[an+1];
                                an += 2;
                                break;
                        case '\0':
                                if (argv[an][0] == '-')
                                        goto getfile;
                                goto userr;
                        default:
                                goto userr;
                        }
getfile:
                if (argc-an < (ncolumns ? 1 : 3))
                        goto userr;
                if (autolabel && thislabel == NULL)
                        thislabel = argv[an];
                if (!strcmp(argv[an], "-")) {
                        input[nfile].name = "<stdin>";
                        input[nfile].fp = stdin;
                } else {
                        if (argv[an][0] == '!') {
                                input[nfile].name = Command;
                                input[nfile].fp = popen(argv[an]+1, "r");
                        } else {
                                input[nfile].name = argv[an];
                                input[nfile].fp = fopen(argv[an], "r");
                        }
                        if (input[nfile].fp == NULL) {
                                perror(argv[an]);
                                quit(1);
                        }
                }
                an++;
                                                /* get header */
                printf("%s:\n", input[nfile].name);
                getheader(input[nfile].fp, tabputs, NULL);
                if (wrongformat) {
                        fprintf(stderr, "%s: not a Radiance picture\n",
                                        input[nfile].name);
                        quit(1);
                }
                                                /* get picture size */
                if (fgetresolu(&input[nfile].xres, &input[nfile].yres,
                                input[nfile].fp) < 0) {
                        fprintf(stderr, "%s: bad picture size\n",
                                        input[nfile].name);
                        quit(1);
                }
                if (ncolumns > 0) {
                        if (curcol >= ncolumns) {
                                cury = ymax + spacing;
                                curx = x0;
                                curcol = 0;
                        }
                        input[nfile].xloc = curx;
                        input[nfile].yloc = cury;
                        curx += input[nfile].xres + spacing;
                        curcol++;
                } else {
                        input[nfile].xloc = atoi(argv[an++]);
                        input[nfile].yloc = atoi(argv[an++]);
                }
                if (input[nfile].xloc < xmin)
                        xmin = input[nfile].xloc;
                if (input[nfile].yloc < ymin)
                        ymin = input[nfile].yloc;
                if (input[nfile].xloc+input[nfile].xres > xmax)
                        xmax = input[nfile].xloc+input[nfile].xres;
                if (input[nfile].yloc+input[nfile].yres > ymax)
                        ymax = input[nfile].yloc+input[nfile].yres;
                if (thislabel != NULL) {
                        if (++nfile >= MAXFILE)
                                goto toomany;
                        input[nfile].name = Label;
                        input[nfile].hasmin = input[nfile].hasmax = 0;
                        input[nfile].xres = input[nfile-1].xres;
                        input[nfile].yres = labelht;
                        if ((input[nfile].fp = lblopen(thislabel,
                                        &input[nfile].xres,
                                        &input[nfile].yres)) == NULL)
                                goto labelerr;
                        input[nfile].xloc = input[nfile-1].xloc;
                        input[nfile].yloc = input[nfile-1].yloc +
                                        input[nfile-1].yres-input[nfile].yres;
                }
        }
        if (xsiz <= 0)
                xsiz = xmax;
        else if (xsiz > xmax)
                xmax = xsiz;
        if (ysiz <= 0)
                ysiz = ymax;
        else if (ysiz > ymax)
                ymax = ysiz;
                                        /* add new header info. */
        printargs(argc, argv, stdout);
        fputformat(COLRFMT, stdout);
        putchar('\n');
        fprtresolu(xsiz, ysiz, stdout);

        compos();
        
        quit(0);
userr:
        fprintf(stderr,
        "Usage: %s [-x xr][-y yr][-b r g b][-a n][-s p][-o x0 y0][-la][-lh h] ",
                        progname);
        fprintf(stderr, "[-t min1][+t max1][-l lab] pic1 x1 y1 ..\n");
        quit(1);
toomany:
        fprintf(stderr, "%s: only %d files and labels allowed\n",
                        progname, MAXFILE);
        quit(1);
labelerr:
        fprintf(stderr, "%s: error opening label\n", progname);
        quit(1);
}


compos()                                /* composite pictures */
{
        COLR  *scanin, *scanout;
        int  y;
        register int  x, i;

        scanin = (COLR *)malloc((xmax-xmin)*sizeof(COLR));
        if (scanin == NULL)
                goto memerr;
        scanin -= xmin;
        if (checkthresh) {
                scanout = (COLR *)malloc(xsiz*sizeof(COLR));
                if (scanout == NULL)
                        goto memerr;
        } else
                scanout = scanin;
        for (y = ymax-1; y >= 0; y--) {
                for (x = 0; x < xsiz; x++)
                        copycolr(scanout[x], bgcolr);
                for (i = 0; i < nfile; i++) {
                        if (input[i].yloc > y ||
                                        input[i].yloc+input[i].yres <= y)
                                continue;
                        if (freadcolrs(scanin+input[i].xloc,
                                        input[i].xres, input[i].fp) < 0) {
                                fprintf(stderr, "%s: read error (y==%d)\n",
                                                input[i].name,
                                                y-input[i].yloc);
                                quit(1);
                        }
                        if (y >= ysiz)
                                continue;
                        if (checkthresh) {
                                x = input[i].xloc+input[i].xres;
                                if (x > xsiz)
                                        x = xsiz;
                                for (x--; x >= 0 && x >= input[i].xloc; x--) {
                                        if (input[i].hasmin &&
                                        cmpcolr(scanin[x], input[i].thmin) <= 0)
                                                continue;
                                        if (input[i].hasmax &&
                                        cmpcolr(scanin[x], input[i].thmax) >= 0)
                                                continue;
                                        copycolr(scanout[x], scanin[x]);
                                }
                        }
                }
                if (y >= ysiz)
                        continue;
                if (fwritecolrs(scanout, xsiz, stdout) < 0) {
                        perror(progname);
                        quit(1);
                }
        }
        return;
memerr:
        perror(progname);
        quit(1);
}


int
cmpcolr(c1, c2)                 /* compare two colr's (improvisation) */
register COLR  c1, c2;
{
        register int  i, j;

        j = 4;                          /* check exponents first! */
        while (j--)
                if (i = c1[j] - c2[j])
                        return(i);
        return(0);
}


FILE *
lblopen(s, xp, yp)              /* open pipe to label generator */
char  *s;
int  *xp, *yp;
{
        char  com[128];
        FILE  *fp;

        sprintf(com, "psign -s -.15 -a 2 -x %d -y %d '%.90s'", *xp, *yp, s);
        if ((fp = popen(com, "r")) == NULL)
                return(NULL);
        if (checkheader(fp, COLRFMT, NULL) < 0)
                goto err;
        if (fgetresolu(xp, yp, fp) < 0)
                goto err;
        return(fp);
err:
        pclose(fp);
        return(NULL);
}


quit(code)              /* exit gracefully */
int  code;
{
        register int  i;
                                /* close input files */
        for (i = 0; i < nfile; i++)
                if (input[i].name == Command || input[i].name == Label)
                        pclose(input[i].fp);
                else
                        fclose(input[i].fp);
        exit(code);
}
Revision:	2.16
Committed:	Fri Jun 4 14:47:01 1993 UTC (30 years, 11 months ago) by greg
Content type:	text/plain
Branch:	MAIN
Changes since 2.15:	+2 -0 lines
Log Message:	added math.h for atof() usage
#	User	Rev	Content
1	greg	2.14	/* Copyright (c) 1992 Regents of the University of California */
2	greg	1.1
3			#ifndef lint
4			static char SCCSid[] = "$SunId$ LBL";
5			#endif
6
7			/*
8			* pcompos.c - program to composite pictures.
9			*
10			* 6/30/87
11			*/
12
13			#include <stdio.h>
14
15	greg	2.16	#include <math.h>
16
17	greg	2.15	#ifdef MSDOS
18			#include <fcntl.h>
19			#endif
20
21	greg	1.1	#include "color.h"
22
23	greg	1.10	#include "resolu.h"
24	greg	1.1
25	greg	2.15	#define MAXFILE 64
26	greg	1.1
27			/* output picture size */
28			int xsiz = 0;
29			int ysiz = 0;
30			/* input dimensions */
31			int xmin = 0;
32			int ymin = 0;
33			int xmax = 0;
34			int ymax = 0;
35
36			COLR bgcolr = BLKCOLR; /* background color */
37
38	greg	1.9	int labelht = 24; /* label height */
39
40	greg	1.1	int checkthresh = 0; /* check threshold value */
41
42	greg	2.14	char Command[] = "<Command>";
43			char Label[] = "<Label>";
44
45	greg	1.1	char *progname;
46
47			struct {
48	greg	1.7	char name; / file or command name */
49	greg	1.1	FILE fp; / stream pointer */
50			int xres, yres; /* picture size */
51			int xloc, yloc; /* anchor point */
52			int hasmin, hasmax; /* has threshold values */
53			COLR thmin, thmax; /* thresholds */
54			} input[MAXFILE]; /* our input files */
55
56			int nfile; /* number of files */
57
58	greg	1.6	int wrongformat = 0;
59	greg	1.1
60	greg	1.9	FILE popen(), lblopen();
61	greg	1.6
62	greg	2.15	extern char *malloc();
63	greg	1.7
64	greg	2.15
65	greg	1.1	tabputs(s) /* print line preceded by a tab */
66			char *s;
67			{
68	greg	1.6	char fmt[32];
69
70			if (isformat(s)) {
71			formatval(fmt, s);
72			wrongformat = strcmp(fmt, COLRFMT);
73			} else {
74			putc('\t', stdout);
75			fputs(s, stdout);
76			}
77	greg	1.1	}
78
79
80			main(argc, argv)
81			int argc;
82			char *argv[];
83			{
84	greg	1.7	int ncolumns = 0;
85	greg	1.9	int autolabel = 0;
86	greg	2.11	int curcol = 0, x0 = 0, curx = 0, cury = 0, spacing = 0;
87	greg	1.9	char *thislabel;
88	greg	1.1	int an;
89	greg	2.15	#ifdef MSDOS
90			extern int _fmode;
91			_fmode = O_BINARY;
92			setmode(fileno(stdin), O_BINARY);
93			setmode(fileno(stdout), O_BINARY);
94			#endif
95	greg	1.1	progname = argv[0];
96
97			for (an = 1; an < argc && argv[an][0] == '-'; an++)
98			switch (argv[an][1]) {
99			case 'x':
100	greg	2.11	xsiz = atoi(argv[++an]);
101	greg	1.1	break;
102			case 'y':
103	greg	2.11	ysiz = atoi(argv[++an]);
104	greg	1.1	break;
105			case 'b':
106			setcolr(bgcolr, atof(argv[an+1]),
107			atof(argv[an+2]),
108			atof(argv[an+3]));
109			an += 3;
110			break;
111	greg	1.7	case 'a':
112			ncolumns = atoi(argv[++an]);
113			break;
114	greg	2.11	case 's':
115			spacing = atoi(argv[++an]);
116			break;
117			case 'o':
118			curx = x0 = atoi(argv[++an]);
119			cury = atoi(argv[++an]);
120			break;
121	greg	1.7	case 'l':
122	greg	1.9	switch (argv[an][2]) {
123			case 'a':
124			autolabel++;
125			break;
126			case 'h':
127			labelht = atoi(argv[++an]);
128			break;
129			case '\0':
130			goto dofiles;
131			default:
132			goto userr;
133			}
134	greg	1.7	break;
135	greg	1.1	case '\0':
136			case 't':
137			goto dofiles;
138			default:
139			goto userr;
140			}
141			dofiles:
142			for (nfile = 0; an < argc; nfile++) {
143	greg	1.9	if (nfile >= MAXFILE)
144			goto toomany;
145	greg	2.6	thislabel = NULL;
146	greg	1.1	input[nfile].hasmin = input[nfile].hasmax = 0;
147			while (an < argc && (argv[an][0] == '-' \|\| argv[an][0] == '+'))
148			switch (argv[an][1]) {
149			case 't':
150			checkthresh = 1;
151			if (argv[an][0] == '-') {
152			input[nfile].hasmin = 1;
153			setcolr(input[nfile].thmin,
154			atof(argv[an+1]),
155			atof(argv[an+1]),
156			atof(argv[an+1]));
157			} else {
158			input[nfile].hasmax = 1;
159			setcolr(input[nfile].thmax,
160			atof(argv[an+1]),
161			atof(argv[an+1]),
162			atof(argv[an+1]));
163			}
164			an += 2;
165			break;
166	greg	1.9	case 'l':
167			if (strcmp(argv[an], "-l"))
168			goto userr;
169	greg	2.3	thislabel = argv[an+1];
170			an += 2;
171	greg	1.9	break;
172	greg	1.1	case '\0':
173			if (argv[an][0] == '-')
174			goto getfile;
175	greg	1.9	goto userr;
176	greg	1.1	default:
177			goto userr;
178			}
179			getfile:
180	greg	1.7	if (argc-an < (ncolumns ? 1 : 3))
181	greg	1.1	goto userr;
182	greg	2.6	if (autolabel && thislabel == NULL)
183			thislabel = argv[an];
184	greg	1.1	if (!strcmp(argv[an], "-")) {
185			input[nfile].name = "<stdin>";
186			input[nfile].fp = stdin;
187			} else {
188	greg	2.4	if (argv[an][0] == '!') {
189	greg	2.14	input[nfile].name = Command;
190	greg	2.4	input[nfile].fp = popen(argv[an]+1, "r");
191			} else {
192			input[nfile].name = argv[an];
193			input[nfile].fp = fopen(argv[an], "r");
194			}
195			if (input[nfile].fp == NULL) {
196	greg	1.5	perror(argv[an]);
197	greg	1.1	quit(1);
198			}
199			}
200			an++;
201			/* get header */
202			printf("%s:\n", input[nfile].name);
203	greg	1.6	getheader(input[nfile].fp, tabputs, NULL);
204			if (wrongformat) {
205			fprintf(stderr, "%s: not a Radiance picture\n",
206			input[nfile].name);
207			quit(1);
208			}
209	greg	1.1	/* get picture size */
210	greg	1.4	if (fgetresolu(&input[nfile].xres, &input[nfile].yres,
211	greg	1.10	input[nfile].fp) < 0) {
212	greg	1.1	fprintf(stderr, "%s: bad picture size\n",
213			input[nfile].name);
214			quit(1);
215			}
216	greg	1.7	if (ncolumns > 0) {
217			if (curcol >= ncolumns) {
218	greg	2.11	cury = ymax + spacing;
219			curx = x0;
220	greg	1.7	curcol = 0;
221			}
222			input[nfile].xloc = curx;
223			input[nfile].yloc = cury;
224	greg	2.11	curx += input[nfile].xres + spacing;
225	greg	1.7	curcol++;
226			} else {
227			input[nfile].xloc = atoi(argv[an++]);
228			input[nfile].yloc = atoi(argv[an++]);
229			}
230	greg	1.1	if (input[nfile].xloc < xmin)
231			xmin = input[nfile].xloc;
232			if (input[nfile].yloc < ymin)
233			ymin = input[nfile].yloc;
234			if (input[nfile].xloc+input[nfile].xres > xmax)
235			xmax = input[nfile].xloc+input[nfile].xres;
236			if (input[nfile].yloc+input[nfile].yres > ymax)
237			ymax = input[nfile].yloc+input[nfile].yres;
238	greg	1.9	if (thislabel != NULL) {
239			if (++nfile >= MAXFILE)
240			goto toomany;
241	greg	2.14	input[nfile].name = Label;
242	greg	1.9	input[nfile].hasmin = input[nfile].hasmax = 0;
243	greg	2.7	input[nfile].xres = input[nfile-1].xres;
244			input[nfile].yres = labelht;
245	greg	1.9	if ((input[nfile].fp = lblopen(thislabel,
246			&input[nfile].xres,
247			&input[nfile].yres)) == NULL)
248	greg	1.7	goto labelerr;
249			input[nfile].xloc = input[nfile-1].xloc;
250			input[nfile].yloc = input[nfile-1].yloc +
251	greg	1.9	input[nfile-1].yres-input[nfile].yres;
252	greg	1.7	}
253	greg	1.1	}
254			if (xsiz <= 0)
255			xsiz = xmax;
256	greg	2.11	else if (xsiz > xmax)
257			xmax = xsiz;
258	greg	1.1	if (ysiz <= 0)
259			ysiz = ymax;
260	greg	2.11	else if (ysiz > ymax)
261			ymax = ysiz;
262	greg	1.1	/* add new header info. */
263			printargs(argc, argv, stdout);
264	greg	1.6	fputformat(COLRFMT, stdout);
265	greg	1.10	putchar('\n');
266			fprtresolu(xsiz, ysiz, stdout);
267	greg	1.1
268			compos();
269
270			quit(0);
271			userr:
272	greg	2.11	fprintf(stderr,
273			"Usage: %s [-x xr][-y yr][-b r g b][-a n][-s p][-o x0 y0][-la][-lh h] ",
274	greg	1.8	progname);
275	greg	1.9	fprintf(stderr, "[-t min1][+t max1][-l lab] pic1 x1 y1 ..\n");
276	greg	1.7	quit(1);
277	greg	1.9	toomany:
278			fprintf(stderr, "%s: only %d files and labels allowed\n",
279			progname, MAXFILE);
280			quit(1);
281	greg	1.7	labelerr:
282			fprintf(stderr, "%s: error opening label\n", progname);
283	greg	1.1	quit(1);
284			}
285
286
287			compos() /* composite pictures */
288			{
289			COLR scanin, scanout;
290			int y;
291			register int x, i;
292
293	greg	1.3	scanin = (COLR )malloc((xmax-xmin)sizeof(COLR));
294	greg	1.1	if (scanin == NULL)
295			goto memerr;
296			scanin -= xmin;
297			if (checkthresh) {
298			scanout = (COLR )malloc(xsizsizeof(COLR));
299			if (scanout == NULL)
300			goto memerr;
301			} else
302			scanout = scanin;
303			for (y = ymax-1; y >= 0; y--) {
304			for (x = 0; x < xsiz; x++)
305			copycolr(scanout[x], bgcolr);
306			for (i = 0; i < nfile; i++) {
307			if (input[i].yloc > y \|\|
308			input[i].yloc+input[i].yres <= y)
309			continue;
310			if (freadcolrs(scanin+input[i].xloc,
311			input[i].xres, input[i].fp) < 0) {
312	greg	1.2	fprintf(stderr, "%s: read error (y==%d)\n",
313			input[i].name,
314			y-input[i].yloc);
315	greg	1.1	quit(1);
316			}
317			if (y >= ysiz)
318			continue;
319			if (checkthresh) {
320			x = input[i].xloc+input[i].xres;
321			if (x > xsiz)
322			x = xsiz;
323			for (x--; x >= 0 && x >= input[i].xloc; x--) {
324			if (input[i].hasmin &&
325			cmpcolr(scanin[x], input[i].thmin) <= 0)
326			continue;
327			if (input[i].hasmax &&
328			cmpcolr(scanin[x], input[i].thmax) >= 0)
329			continue;
330			copycolr(scanout[x], scanin[x]);
331			}
332			}
333			}
334			if (y >= ysiz)
335			continue;
336			if (fwritecolrs(scanout, xsiz, stdout) < 0) {
337	greg	1.5	perror(progname);
338	greg	1.1	quit(1);
339			}
340			}
341			return;
342			memerr:
343	greg	1.5	perror(progname);
344	greg	1.1	quit(1);
345			}
346
347
348			int
349			cmpcolr(c1, c2) /* compare two colr's (improvisation) */
350			register COLR c1, c2;
351			{
352			register int i, j;
353
354			j = 4; /* check exponents first! */
355			while (j--)
356			if (i = c1[j] - c2[j])
357			return(i);
358			return(0);
359	greg	1.9	}
360
361
362			FILE *
363			lblopen(s, xp, yp) /* open pipe to label generator */
364			char *s;
365			int xp, yp;
366			{
367			char com[128];
368			FILE *fp;
369
370	greg	2.7	sprintf(com, "psign -s -.15 -a 2 -x %d -y %d '%.90s'", xp, yp, s);
371	greg	1.9	if ((fp = popen(com, "r")) == NULL)
372			return(NULL);
373			if (checkheader(fp, COLRFMT, NULL) < 0)
374			goto err;
375	greg	1.10	if (fgetresolu(xp, yp, fp) < 0)
376	greg	1.9	goto err;
377			return(fp);
378			err:
379			pclose(fp);
380			return(NULL);
381	greg	1.1	}
382
383
384			quit(code) /* exit gracefully */
385			int code;
386			{
387	greg	2.13	register int i;
388			/* close input files */
389			for (i = 0; i < nfile; i++)
390	greg	2.14	if (input[i].name == Command \|\| input[i].name == Label)
391			pclose(input[i].fp);
392			else
393			fclose(input[i].fp);
394	greg	1.1	exit(code);
395			}