int
main(
	int	argc,
	char	**argv
)
{
	int	i;

	progname = argv[0];
	for (i = 1; i < argc && argv[i][0] == '-'; i++)
		switch (argv[i][1]) {
		case 'd':				/* debug output */
			i++;
			if (badarg(argc-i, argv+i, "s"))
				goto userr;
			if ((debugfp = fopen(argv[i], "w")) == NULL) {
				perror(argv[i]);
				exit(1);
			}
			SET_FILE_BINARY(debugfp);
			newheader("RADIANCE", debugfp);		/* start */
			printargs(argc, argv, debugfp);		/* header */
			break;
		case 'p':				/* picture position */
			if (badarg(argc-i-1, argv+i+1, "iiiiiiii"))
				goto userr;
			bounds[0][0] = atoi(argv[++i]);
			bounds[0][1] = atoi(argv[++i]);
			bounds[1][0] = atoi(argv[++i]);
			bounds[1][1] = atoi(argv[++i]);
			bounds[2][0] = atoi(argv[++i]);
			bounds[2][1] = atoi(argv[++i]);
			bounds[3][0] = atoi(argv[++i]);
			bounds[3][1] = atoi(argv[++i]);
			scanning = 2;
			break;
		case 'P':				/* pick position */
			scanning = 3;
			break;
		case 'i':				/* irradiance factor */
			i++;
			if (badarg(argc-i, argv+i, "f"))
				goto userr;
			irrad = atof(argv[i]);
			break;
		case 'm':				/* raw map output */
			rawmap = 1;
			break;
		case 'c':				/* color input */
			scanning = 0;
			break;
		default:
			goto userr;
		}
							/* open files */
	if (i < argc && freopen(argv[i], "r", stdin) == NULL) {
		perror(argv[i]);
		exit(1);
	}
	if (i+1 < argc && freopen(argv[i+1], "w", stdout) == NULL) {
		perror(argv[i+1]);
		exit(1);
	}
	if (scanning) {			/* load input picture header */
		SET_FILE_BINARY(stdin);
		if (checkheader(stdin, COLRFMT, NULL) < 0 ||
				fgetresolu(&xmax, &ymax, stdin) < 0) {
			fprintf(stderr, "%s: bad input picture\n", progname);
			exit(1);
		}
		if (scanning == 3) {
			if (i >= argc)
				goto userr;
			pickchartpos(argv[i]);
			scanning = 2;
		}
	} else {			/* else set default xmax and ymax */
		xmax = 512;
		ymax = 2*512/3;
	}
	if (scanning != 2) {		/* use default boundaries */
		bounds[0][0] = bounds[2][0] = .029*xmax + .5;
		bounds[0][1] = bounds[1][1] = .956*ymax + .5;
		bounds[1][0] = bounds[3][0] = .971*xmax + .5;
		bounds[2][1] = bounds[3][1] = .056*ymax + .5;
	}
	init();				/* initialize */
	if (scanning)			/* get picture colors */
		getpicture();
	else
		getcolors();
	compute();			/* compute color mapping */
	if (rawmap) {			/* print out raw correspondence */
		register int	j;

		printf("# Color correspondence produced by:\n#\t\t");
		printargs(argc, argv, stdout);
		printf("#\tUsage: pcwarp %s uncorrected.hdr > corrected.hdr\n",
				i+1 < argc ? argv[i+1] : "{this_file}");
		printf("#\t   Or: pcond [options] -m %s orig.hdr > output.hdr\n",
				i+1 < argc ? argv[i+1] : "{this_file}");
		for (j = 0; j < 24; j++)
			printf("%f %f %f    %f %f %f\n",
				colval(inpRGB[j],RED), colval(inpRGB[j],GRN),
				colval(inpRGB[j],BLU), colval(mbRGB[j],RED),
				colval(mbRGB[j],GRN), colval(mbRGB[j],BLU));
		if (scanning && debugfp != NULL)
			cwarp();		/* color warp for debugging */
	} else {			/* print color mapping */
						/* print header */
		printf("{\n\tColor correction file computed by:\n\t\t");
		printargs(argc, argv, stdout);
		printf("\n\tUsage: pcomb -f %s uncorrected.hdr > corrected.hdr\n",
				i+1 < argc ? argv[i+1] : "{this_file}");
		if (!scanning)
			printf("\t   Or: pcond [options] -f %s orig.hdr > output.hdr\n",
					i+1 < argc ? argv[i+1] : "{this_file}");
		printf("}\n");
		putmapping();			/* put out color mapping */
	}
	if (debugfp != NULL) {		/* put out debug picture */
		if (scanning)
			picdebug();
		else
			clrdebug();
	}
	exit(0);
userr:
	fprintf(stderr,
"Usage: %s [-d dbg.hdr][-P | -p xul yul xur yur xll yll xlr ylr][-i irrad][-m] input.hdr [output.{cal|cwp}]\n",
			progname);
	fprintf(stderr, "   or: %s [-d dbg.hdr][-i irrad][-m] -c [xyY.dat [output.{cal|cwp}]]\n",
			progname);
	exit(1);
	return 1; /* pro forma return */
}
Example #2
0
EXTRADECLS
#endif

/*****************************************************************************
*                                                                            *
*  This is a program which illustrates the use of nauty.                     *
*  Commands are read from stdin, and may be separated by white space,        *
*  commas or not separated.  Output is written to stdout.                    *
*  For a short description, see the nauty User's Guide.                      *
*                                                                            *
*****************************************************************************/

main()
{
        int m,n,newm,newn;
        boolean gvalid,ovalid,cvalid,pvalid,minus,prompt,doquot;
        int i,worksize,numcells,refcode,umask,qinvar;
        int oldorg;
        char *s1,*s2,*invarprocname;
        int c,d;
        register long li;
        set *gp;
        double timebefore,timeafter;
        char filename[100];
        graph *savedg;
        nvector *savedlab;
        int sgn,sgactn,sgorg;
        int cgactn,gactn;

        curfile = 0;
        fileptr[curfile] = stdin;
        prompt = DOPROMPT(INFILE);
        outfile = stdout;
        n = m = 1;

#ifdef  INITSEED
        INITSEED;
#endif

        umask = 0;
        pvalid = FALSE;
        gvalid = FALSE;
        ovalid = FALSE;
        cvalid = FALSE;
        minus = FALSE;
        worksize = 2*MAXM*WORKSIZE;
        labelorg = oldorg = 0;
        cgactn = sgactn = gactn = 0;

#ifdef  DYNALLOC
        workspace = (setword*) ALLOCS(WORKSIZE,2*MAXM*sizeof(setword));
        ptn = (nvector*) ALLOCS(MAXN,sizeof(nvector));
        orbits = (nvector*) ALLOCS(MAXN,sizeof(nvector));
        perm = (permutation*) ALLOCS(MAXN,sizeof(permutation));

        if (workspace == NILSET || ptn == (nvector*)NULL ||
                orbits == (nvector*)NULL || perm == (permutation*)NULL)
        {
            fprintf(ERRFILE,"ALLOCS failed; reduce MAXN.\n\n");
            EXIT;
        }
#endif

#ifdef  INITIALIZE
        INITIALIZE;
#endif

        allocg(&g,&lab,&gactn,n);
        if (gactn == 0)
        {
            fprintf(ERRFILE,"ALLOCS failed for g: this shouldn't happen.\n\n");
            EXIT;
        }

        invarprocname = "none";
        if (prompt)
        {
            fprintf(PROMPTFILE,"Dreadnaut version %s.\n",DREADVERSION);
            fprintf(PROMPTFILE,"> ");
        }

     /* Calling dummy routines in nautinv.c, nauty.c and nautil.c causes
        those segments to get loaded in various Macintosh variants.  This
        causes an apparent, but illusory, improvement in the time required
        for the first call to nauty().   */

        nautinv_null();
        nautil_null();
        nauty_null();

        while (curfile >= 0)
            if ((c = getc(INFILE)) == EOF || c == '\004')
            {
                fclose(INFILE);
                --curfile;
                if (curfile >= 0)
                    prompt = DOPROMPT(INFILE);
            }
            else switch (c)
            {
            case '\n':  /* possibly issue prompt */
                if (prompt)
                    fprintf(PROMPTFILE,"> ");
                minus = FALSE;
                break;

            case ' ':   /* do nothing */
            case '\t':
#ifndef  NLMAP
            case '\r':
#endif
            case '\f':
                break;

            case '-':   /* remember this for next time */
                minus = TRUE;
                break;

            case '+':   /* forget - */
            case ',':
            case ';':
                minus = FALSE;
                break;

            case '<':   /* new input file */
                minus = FALSE;
                if (curfile == MAXIFILES - 1)
                    fprintf(ERRFILE,"exceeded maximum input nesting of %d\n\n",
                            MAXIFILES);
                if (!readstring(INFILE,filename))
                {
                    fprintf(ERRFILE,
                            "missing file name on '>' command : ignored\n\n");
                    break;
                }
                if ((fileptr[curfile+1] = fopen(filename,"r")) == NULL)
                {
                    for (s1 = filename; *s1 != '\0'; ++s1) {}
                    for (s2 = def_ext; (*s1 = *s2) != '\0'; ++s1, ++s2) {}
                    fileptr[curfile+1] = fopen(filename,"r");
                }
                if (fileptr[curfile+1] != NULL)
                {
                    ++curfile;
                    prompt = DOPROMPT(INFILE);
                    if (prompt)
                        fprintf(PROMPTFILE,"> ");
                }
                else
                    fprintf(ERRFILE,"can't open input file\n\n");
                break;

            case '>':   /* new output file */
                if ((d = getc(INFILE)) != '>')
                    ungetc((char)d,INFILE);
                if (minus)
                {
                    minus = FALSE;
                    if (outfile != stdout)
                    {
                        fclose(outfile);
                        outfile = stdout;
                    }
                }
                else
                {
                    if (!readstring(INFILE,filename))
                    {
                        fprintf(ERRFILE,
                            "improper file name, reverting to stdout\n\n");
                        outfile = stdout;
                        break;
                    }
                    OPENOUT(outfile,filename,d=='>');
                    if (outfile == NULL)
                    {
                        fprintf(ERRFILE,
                            "can't open output file, reverting to stdout\n\n");
                        outfile = stdout;
                    }
                }
                break;

            case '!':   /* ignore rest of line */
                do
                    c = getc(INFILE);
                while (c != '\n' && c != EOF);
                if (c == '\n')
                    ungetc('\n',INFILE);
                break;

            case 'n':   /* read n value */
                minus = FALSE;
                i = getint(INFILE);
                if (i <= 0 || i > MAXN)
                    fprintf(ERRFILE,
                         " n can't be less than 1 or more than %d\n\n",MAXN);
                else
                {
                    gvalid = FALSE;
                    ovalid = FALSE;
                    cvalid = FALSE;
                    pvalid = FALSE;
                    n = i;
                    m = (n + WORDSIZE - 1) / WORDSIZE;
                    allocg(&g,&lab,&gactn,n);
                    if (gactn == 0)
                    {
                        fprintf(ERRFILE,"can't allocate space for graph\n");
                        n = m = 1;
                        break;
                    }
                }
                break;

            case 'g':   /* read graph */
                minus = FALSE;
                readgraph(INFILE,g,options.digraph,prompt,FALSE,
                          options.linelength,m,n);
                gvalid = TRUE;
                cvalid = FALSE;
                ovalid = FALSE;
                break;

            case 'e':   /* edit graph */
                minus = FALSE;
                readgraph(INFILE,g,options.digraph,prompt,gvalid,
                          options.linelength,m,n);
                gvalid = TRUE;
                cvalid = FALSE;
                ovalid = FALSE;
                break;

            case 'r':   /* relabel graph and current partition */
                minus = FALSE;
                if (gvalid)
                {
                    allocg(&canong,(nvector**)NULL,&cgactn,n);
                    if (cgactn == 0)
                    {
                        fprintf(ERRFILE,
                                "can't allocate work space for 'r'\n\n");
                        break;
                    }
                    readperm(INFILE,perm,prompt,n);
                    relabel(g,(pvalid ? lab : (nvector*)NULL),perm,canong,m,n);
                    cvalid = FALSE;
                    ovalid = FALSE;
                }
                else
                    fprintf(ERRFILE,"g is not defined\n\n");
                break;

            case '_':   /* complement graph */
                minus = FALSE;
                if (gvalid)
                {
                    complement(g,m,n);
                    cvalid = FALSE;
                    ovalid = FALSE;
                }
                else
                    fprintf(ERRFILE,"g is not defined\n\n");
                break;

            case '@':   /* copy canong into savedg */
                minus = FALSE;
                if (cvalid)
                {
                    allocg(&savedg,&savedlab,&sgactn,n);
                    if (sgactn == 0)
                    {
                        fprintf(ERRFILE,"can`t allocate space for h'\n\n");
                        break;
                    }
                    sgn = n;
                    for (li = (long)n * (long)m; --li >= 0;)
                        savedg[li] = canong[li];
                    for (i = n; --i >= 0;)
                        savedlab[i] = lab[i];
                    sgorg = labelorg;
                }
                else
                    fprintf(ERRFILE,"h is not defined\n\n");
                break;

            case '#':   /* compare canong to savedg */
                if ((d = getc(INFILE)) != '#')
                    ungetc((char)d,INFILE);

                if (cvalid)
                {
                    if (sgactn > 0)
                    {
                        if (sgn != n)
                            fprintf(OUTFILE,
                                  "h and h' have different sizes.\n");
                        else
                        {
                            for (li = (long)n * (long)m; --li >= 0;)
                                if (savedg[li] != canong[li])
                                    break;
                            if (li >= 0)
                                fprintf(OUTFILE,
                                   "h and h' are different.\n");
                            else
                            {
                                fprintf(OUTFILE,
                                   "h and h' are identical.\n");
                                if (d == '#')
                                    putmapping(OUTFILE,savedlab,sgorg,
                                           lab,labelorg,options.linelength,n);
                            }
                        }
                    }
                    else
                        fprintf(ERRFILE,"h' is not defined\n\n");
                }
                else
                    fprintf(ERRFILE,"h is not defined\n\n");
                break;

            case 'j':   /* relabel graph randomly */
                minus = FALSE;
                if (gvalid)
                {
                    allocg(&canong,(nvector**)NULL,&cgactn,n);
                    if (cgactn == 0)
                    {
                        fprintf(ERRFILE,
                                "can't allocate work space for 'j'\n\n");
                        break;
                    }
                    ranperm(perm,n);
                    relabel(g,(pvalid ? lab : (nvector*)NULL),perm,canong,m,n);
                    cvalid = FALSE;
                    ovalid = FALSE;
                }
                else
                    fprintf(ERRFILE,"g is not defined\n\n");
                break;

            case 'v':   /* write vertex degrees */
                minus = FALSE;
                if (gvalid)
                    putdegs(OUTFILE,g,options.linelength,m,n);
                else
                    fprintf(ERRFILE,"g is not defined\n\n");
                break;

            case '%':   /* do Mathon doubling operation */
                minus = FALSE;
                if (gvalid)
                {
                    if (2L * ((long)n + 1L) > MAXN)
                    {
                        fprintf(ERRFILE,"n can't be more than %d\n\n",MAXN);
                        break;
                    }
                    newn = 2 * (n + 1);
                    newm = (newn + WORDSIZE - 1) / WORDSIZE;
                    allocg(&canong,(nvector**)NULL,&cgactn,n);
                    if (cgactn == 0)
                    {
                        fprintf(ERRFILE,
                                "can't allocate work space for '%'\n\n");
                        break;
                    }

                    for (li = (long)n * (long)m; --li >= 0;)
                        canong[li] = g[li];

                    allocg(&g,&lab,&gactn,newn);
                    if (gactn == 0)
                    {
                        fprintf(ERRFILE,"can't allocate space for graph \n\n");
                        break;
                    }
                    mathon(canong,m,n,g,newm,newn);
                    m = newm;
                    n = newn;
                    cvalid = FALSE;
                    ovalid = FALSE;
                    pvalid = FALSE;
                }
                else
                    fprintf(ERRFILE,"g is not defined\n\n");
                break;

            case 's':   /* generate random graph */
                minus = FALSE;
                i = getint(INFILE);
                if (i <= 0)
                    i = 2;
                rangraph(g,options.digraph,i,m,n);
                gvalid = TRUE;
                cvalid = FALSE;
                ovalid = FALSE;
                break;

            case 'q':   /* quit */
                EXIT;
                break;

            case '"':   /* copy comment to output */
                minus = FALSE;
                copycomment(INFILE,OUTFILE,'"');
                break;

            case 'I':   /* do refinement and invariants procedure */
                if (!pvalid)
                    unitptn(lab,ptn,&numcells,n);
                cellstarts(ptn,0,active,m,n);
#ifdef  CPUTIME
                timebefore = CPUTIME;
#endif
                doref(g,lab,ptn,0,&numcells,&qinvar,perm,active,&refcode,
                      refine,options.invarproc,
                      0,0,options.invararg,options.digraph,m,n);
#ifdef  CPUTIME
                timeafter = CPUTIME;
#endif
                fprintf(OUTFILE," %d cell%s; code = %x",
                        SS(numcells,"","s"),refcode);
                if (options.invarproc != NILFUNCTION)
                    fprintf(OUTFILE," (%s %s)",invarprocname,
                        (qinvar == 2 ? "worked" : "failed"));
#ifdef  CPUTIME
                fprintf(OUTFILE,"; cpu time = %.2f seconds\n",
                        timeafter-timebefore);
#else
                fprintf(OUTFILE,"\n");
#endif
                if (numcells > 1)
                    pvalid = TRUE;
                break;

            case 'i':   /* do refinement */
                if (!pvalid)
                    unitptn(lab,ptn,&numcells,n);
                cellstarts(ptn,0,active,m,n);
                if (m == 1)
                    refine1(g,lab,ptn,0,&numcells,perm,active,&refcode,m,n);
                else
                    refine(g,lab,ptn,0,&numcells,perm,active,&refcode,m,n);
                fprintf(OUTFILE," %d cell%s; code = %x\n",
                        SS(numcells,"","s"),refcode);
                if (numcells > 1)
                    pvalid = TRUE;
                break;

            case 'x':   /* execute nauty */
                minus = FALSE;
                ovalid = FALSE;
                cvalid = FALSE;
                if (!gvalid)
                {
                    fprintf(ERRFILE,"g is not defined\n\n");
                    break;
                }
                if (pvalid)
                {
                    fprintf(OUTFILE,"[fixing partition]\n");
                    options.defaultptn = FALSE;
                }
                else
                    options.defaultptn = TRUE;
                options.outfile = outfile;

                if (options.getcanon)
                {
                    allocg(&canong,(nvector**)NULL,&cgactn,n);
                    if (cgactn == 0)
                    {
                        fprintf(ERRFILE,"can't allocate space for h\n\n");
                        break;
                    }
                }

                firstpath = TRUE;
#ifdef  CPUTIME
                timebefore = CPUTIME;
#endif
                nauty(g,lab,ptn,NILSET,orbits,&options,&stats,workspace,
                      worksize,m,n,canong);
#ifdef  CPUTIME
                timeafter = CPUTIME;
#endif
                if (stats.errstatus != 0)
                    fprintf(ERRFILE,
                      "nauty returned error status %d [this can't happen]\n\n",
                       stats.errstatus);
                else
                {
                    if (options.getcanon)
                        cvalid = TRUE;
                    ovalid = TRUE;
                    fprintf(OUTFILE,"%d orbit%s",SS(stats.numorbits,"","s"));
                    if (stats.grpsize2 == 0)
                        fprintf(OUTFILE,"; grpsize=%.0f",stats.grpsize1+0.1);
                    else
                    {
                        while (stats.grpsize1 >= 10.0)
                        {
                            stats.grpsize1 /= 10.0;
                            ++stats.grpsize2;
                        }
                        fprintf(OUTFILE,"; grpsize=%12.10fe%d",
                                   stats.grpsize1,stats.grpsize2);
                    }
                    fprintf(OUTFILE,"; %d gen%s",
                            SS(stats.numgenerators,"","s"));
                    fprintf(OUTFILE,"; %ld node%s",SS(stats.numnodes,"","s"));
                    if (stats.numbadleaves)
                        fprintf(OUTFILE," (%ld bad lea%s)",
                                SS(stats.numbadleaves,"f","ves"));
                    fprintf(OUTFILE,"; maxlev=%d\n", stats.maxlevel);
                    fprintf(OUTFILE,"tctotal=%ld",stats.tctotal);
                    if (options.getcanon)
                        fprintf(OUTFILE,"; canupdates=%ld",stats.canupdates);
#ifdef  CPUTIME
                    fprintf(OUTFILE,"; cpu time = %.2f seconds\n",
                            timeafter-timebefore);
#else
                    fprintf(OUTFILE,"\n");
#endif
                    if (options.invarproc != NILFUNCTION &&
                                           options.maxinvarlevel != 0)
                    {
                        fprintf(OUTFILE,"invarproc \"%s\" succeeded %ld/%ld",
                            invarprocname,stats.invsuccesses,stats.invapplics);
                        if (stats.invarsuclevel > 0)
                            fprintf(OUTFILE," beginning at level %d.\n",
                                    stats.invarsuclevel);
                        else
                            fprintf(OUTFILE,".\n");
                    }
                }
                break;

            case 'f':   /* read initial partition */
                if (minus)
                {
                    pvalid = FALSE;
                    minus = FALSE;
                }
                else
                {
                    readptn(INFILE,lab,ptn,&numcells,prompt,n);
                    pvalid = TRUE;
                }
                break;

            case 't':   /* type graph */
                minus = FALSE;
                if (!gvalid)
                    fprintf(ERRFILE,"g is not defined\n\n");
                else
                    putgraph(OUTFILE,g,options.linelength,m,n);
                break;

            case 'T':   /* type graph preceded by n, $ and g commands */
                minus = FALSE;
                if (!gvalid)
                    fprintf(ERRFILE,"g is not defined\n\n");
                else
                {
                    fprintf(OUTFILE,"n=%d $=%d g\n",n,labelorg);
                    putgraph(OUTFILE,g,options.linelength,m,n);
                    fprintf(OUTFILE,"$$\n");
                }
                break;

            case 'u':   /* call user procs */
                if (minus)
                {
                    umask = 0;
                    minus = FALSE;
                }
                else
                {
                    umask = getint(INFILE);
                    if (umask < 0)
                        umask = ~0;
                }
                if (umask & U_NODE)
                    options.usernodeproc = NODEPROC;
                else
                    options.usernodeproc = NILFUNCTION;
                if (umask & U_AUTOM)
                    options.userautomproc = AUTOMPROC;
                else
                    options.userautomproc = NILFUNCTION;
                if (umask & U_LEVEL)
                    options.userlevelproc = LEVELPROC;
                else
                    options.userlevelproc = NILFUNCTION;
                if (umask & U_TCELL)
                    options.usertcellproc = TCELLPROC;
                else
                    options.usertcellproc = NILFUNCTION;
                if (umask & U_REF)
                    options.userrefproc = REFPROC;
                else
                    options.userrefproc = NILFUNCTION;
                break;

            case 'o':   /* type orbits */
                minus = FALSE;
                if (ovalid)
                    putorbits(OUTFILE,orbits,options.linelength,n);
                else
                    fprintf(ERRFILE,"orbits are not defined\n\n");
                break;

            case 'b':   /* type canonlab and canong */
                minus = FALSE;
                if (cvalid)
                    putcanon(OUTFILE,lab,canong,options.linelength,m,n);
                else
                    fprintf(ERRFILE,"h is not defined\n\n");
                break;

            case 'z':   /* type hashcode for canong */
                minus = FALSE;
                if (cvalid)
                    fprintf(OUTFILE,"[%8lx %8lx]\n",
                                    hash(canong,(long)m * (long)n,13),
                                    hash(canong,(long)m * (long)n,7));
                else
                    fprintf(ERRFILE,"h is not defined\n\n");
                break;

            case 'c':   /* set getcanon option */
                options.getcanon = !minus;
                minus = FALSE;
                break;

            case 'w':   /* read size of workspace */
                minus = FALSE;
                worksize = getint(INFILE);
                if (worksize > 2*MAXM*WORKSIZE)
                {
                    fprintf(ERRFILE,
                       "too big - setting worksize = %d\n\n", 2*MAXM*WORKSIZE);
                    worksize = 2*MAXM*WORKSIZE;
                }
                break;

            case 'l':   /* read linelength for output */
                options.linelength = getint(INFILE);
                minus = FALSE;
                break;

            case 'y':   /* set tc_level field of options */
                options.tc_level = getint(INFILE);
                minus = FALSE;
                break;

            case 'k':   /* set invarlev fields of options */
                options.mininvarlevel = getint(INFILE);
                options.maxinvarlevel = getint(INFILE);
                minus = FALSE;
                break;

            case 'K':   /* set invararg field of options */
                options.invararg = getint(INFILE);
                minus = FALSE;
                break;

            case '*':   /* set invarproc field of options */
                minus = FALSE;
                d = getint(INFILE);
                if (d >= -1 && d <= NUMINVARS-2)
                {
                    options.invarproc = invarproc[d+1].entrypoint;
                    invarprocname = invarproc[d+1].name;
                }
                else
                    fprintf(ERRFILE,"no such vertex-invariant\n\n");
                break;

            case 'a':   /* set writeautoms option */
                options.writeautoms = !minus;
                minus = FALSE;
                break;

            case 'm':   /* set writemarkers option */
                options.writemarkers = !minus;
                minus = FALSE;
                break;

            case 'p':   /* set cartesian option */
                options.cartesian = !minus;
                minus = FALSE;
                break;

            case 'd':   /* set digraph option */
                if (options.digraph && minus)
                    gvalid = FALSE;
                options.digraph = !minus;
                minus = FALSE;
                break;

            case '$':   /* set label origin */
                if ((d = getc(INFILE)) == '$')
                    labelorg = oldorg;
                else
                {
                    ungetc((char)d,INFILE);
                    oldorg = labelorg;
                    i = getint(INFILE);
                    if (i < 0)
                        fprintf(ERRFILE,"labelorg must be >= 0\n\n");
                    else
                        labelorg = i;
                }
                break;

            case '?':   /* type options, etc. */
                minus = FALSE;
                fprintf(OUTFILE,"m=%d n=%d labelorg=%d",m,n,labelorg);
                if (!gvalid)
                    fprintf(OUTFILE," g=undef");
                else
                {
                    li = 0;
                    for (i = 0, gp = g; i < n; ++i, gp += m)
                        li += setsize(gp,m);
                    if (options.digraph)
                        fprintf(OUTFILE," arcs=%ld",li);
                    else
                        fprintf(OUTFILE," edges=%ld",li/2);
                }
                fprintf(OUTFILE," options=(%cc%ca%cm%cp%cd",
                            PM(options.getcanon),PM(options.writeautoms),
                            PM(options.writemarkers),PM(options.cartesian),
                            PM(options.digraph));
                if (umask & 31)
                    fprintf(OUTFILE," u=%d",umask&31);
                if (options.tc_level > 0)
                    fprintf(OUTFILE," y=%d",options.tc_level);
                if (options.mininvarlevel != 0 || options.maxinvarlevel != 0)
                    fprintf(OUTFILE," k=(%d,%d)",
                                  options.mininvarlevel,options.maxinvarlevel);
                if (options.invararg > 0)
                    fprintf(OUTFILE," K=%d",options.invararg);
                fprintf(OUTFILE,")\n");
                fprintf(OUTFILE,"linelen=%d worksize=%d input_depth=%d",
                                options.linelength,worksize,curfile);
                if (options.invarproc != NILFUNCTION)
                    fprintf(OUTFILE," invarproc=%s",invarprocname);
                if (pvalid)
                    fprintf(OUTFILE,"; %d cell%s",SS(numcells,"","s"));
                else
                    fprintf(OUTFILE,"; 1 cell");
                fprintf(OUTFILE,"\n");
                if (OUTFILE != PROMPTFILE)
                    fprintf(PROMPTFILE,"m=%d n=%d depth=%d labelorg=%d\n",
                            m,n,curfile,labelorg);
                break;

            case '&':   /* list the partition and possibly the quotient */
                if ((d = getc(INFILE)) == '&')
                    doquot = TRUE;
                else
                {
                    ungetc((char)d,INFILE);
                    doquot = FALSE;
                }
                minus = FALSE;
                if (pvalid)
                    putptn(OUTFILE,lab,ptn,0,options.linelength,n);
                else
                    fprintf(OUTFILE,"unit partition\n");
                if (doquot)
                {
                    if (!pvalid)
                        unitptn(lab,ptn,&numcells,n);
                    putquotient(OUTFILE,g,lab,ptn,0,options.linelength,m,n);
                }
                break;

            case 'h':   /* type help information */
                minus = FALSE;
                help(PROMPTFILE);
                break;

            default:    /* illegal command */
                fprintf(ERRFILE,"'%c' is illegal - type 'h' for help\n\n",c);
                flushline(INFILE);
                if (prompt)
                    fprintf(PROMPTFILE,"> ");
                break;

            }  /* end of switch */
}
Example #3
0
int
main(
	int	argc,
	char	*argv[]
)
{
	static RGBPRIMS	outprimS;
	int	i;
#define	bool(flg)		switch (argv[i][2]) { \
				case '\0': what2do ^= flg; break; \
				case 'y': case 'Y': case 't': case 'T': \
				case '+': case '1': what2do |= flg; break; \
				case 'n': case 'N': case 'f': case 'F': \
				case '-': case '0': what2do &= ~(flg); break; \
				default: goto userr; }

	progname = argv[0];

	for (i = 1; i < argc && argv[i][0] == '-'; i++)
		switch (argv[i][1]) {
		case 'h':
			bool(DO_HUMAN);
			break;
		case 'a':
			bool(DO_ACUITY);
			break;
		case 'v':
			bool(DO_VEIL);
			break;
		case 's':
			bool(DO_HSENS);
			break;
		case 'c':
			bool(DO_COLOR);
			break;
		case 'w':
			bool(DO_CWEIGHT);
			break;
		case 'i':
			if (i+1 >= argc) goto userr;
			fixfrac = atof(argv[++i]);
			if (fixfrac > FTINY) what2do |= DO_FIXHIST;
			else what2do &= ~DO_FIXHIST;
			break;
		case 'I':
			bool(DO_PREHIST);
			break;
		case 'l':
			bool(DO_LINEAR);
			break;
		case 'p':
			if (i+8 >= argc) goto userr;
			outprimS[RED][CIEX] = atof(argv[++i]);
			outprimS[RED][CIEY] = atof(argv[++i]);
			outprimS[GRN][CIEX] = atof(argv[++i]);
			outprimS[GRN][CIEY] = atof(argv[++i]);
			outprimS[BLU][CIEX] = atof(argv[++i]);
			outprimS[BLU][CIEY] = atof(argv[++i]);
			outprimS[WHT][CIEX] = atof(argv[++i]);
			outprimS[WHT][CIEY] = atof(argv[++i]);
			outprims = outprimS;
			break;
		case 'e':
			if (i+1 >= argc) goto userr;
			scalef = atof(argv[++i]);
			if ((argv[i][0] == '+') | (argv[i][0] == '-'))
				scalef = pow(2.0, scalef);
			what2do |= DO_LINEAR;
			break;
		case 'f':
			if (i+1 >= argc) goto userr;
			mbcalfile = argv[++i];
			break;
		case 'm':
			if (i+1 >= argc) goto userr;
			cwarpfile = argv[++i];
			break;
		case 'u':
			if (i+1 >= argc) goto userr;
			ldmax = atof(argv[++i]);
			if (ldmax <= FTINY)
				goto userr;
			break;
		case 'd':
			if (i+1 >= argc) goto userr;
			lddyn = atof(argv[++i]);
			break;
		case 'x':
			if (i+1 >= argc) goto userr;
			if ((mapfp = fopen(argv[++i], "w")) == NULL) {
				fprintf(stderr,
					"%s: cannot open for writing\n",
						argv[i]);
				exit(1);
			}
			break;
		default:
			goto userr;
		}
	if ((what2do & (DO_FIXHIST|DO_PREHIST)) == (DO_FIXHIST|DO_PREHIST)) {
		fprintf(stderr, "%s: only one of -i or -I option\n", progname);
		exit(1);
	}
	if ((mbcalfile != NULL) + (cwarpfile != NULL) +
			(outprims != stdprims) > 1) {
		fprintf(stderr,
			"%s: only one of -p, -m or -f option supported\n",
				progname);
		exit(1);
	}
	if ((outprims == stdprims) & (inprims != stdprims))
		outprims = inprims;
	Bldmin = Bl(ldmax/lddyn);
	Bldmax = Bl(ldmax);
	if (i >= argc || i+2 < argc)
		goto userr;
					/* open input file */
	if ((infp = fopen(infn=argv[i], "r")) == NULL)
		syserror(infn);
					/* open output file */
	if (i+2 == argc && freopen(argv[i+1], "w", stdout) == NULL)
		syserror(argv[i+1]);
	SET_FILE_BINARY(infp);
	SET_FILE_BINARY(stdout);
	getahead();			/* load input header */
	printargs(argc, argv, stdout);	/* add to output header */
	if ((mbcalfile == NULL) & (outprims != stdprims))
		fputprims(outprims, stdout);
	if ((what2do & (DO_PREHIST|DO_VEIL|DO_ACUITY)) != DO_PREHIST)
		getfovimg();		/* get foveal sample image? */
	if (what2do&DO_PREHIST)		/* get histogram? */
		gethisto(stdin);
	else if (what2do&DO_FIXHIST)	/* get fixation history? */
		getfixations(stdin);
	mapimage();			/* map the picture */
	if (mapfp != NULL)		/* write out basic mapping */
		putmapping(mapfp);
	exit(0);
userr:
	fprintf(stderr, "Usage: %s [-{h|a|v|s|c|l|w}[+-]][-I|-i ffrac][-e ev][-p xr yr xg yg xb yb xw yw|-f mbf.cal|-m rgb.cwp][-u Ldmax][-d Lddyn][-x mapfile] inpic [outpic]\n",
			progname);
	exit(1);
	return 1; /* pro forma return */
#undef bool
}