[3745] | 1 | /**************************************************************************
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| 2 | *
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| 3 | * mgticstat.c -- Program to print out stats about a textual image library
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| 4 | * Copyright (C) 1994 Stuart Inglis
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| 5 | *
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| 6 | * This program is free software; you can redistribute it and/or modify
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| 7 | * it under the terms of the GNU General Public License as published by
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| 8 | * the Free Software Foundation; either version 2 of the License, or
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| 9 | * (at your option) any later version.
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| 10 | *
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| 11 | * This program is distributed in the hope that it will be useful,
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| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | * GNU General Public License for more details.
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| 15 | *
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| 16 | * You should have received a copy of the GNU General Public License
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| 17 | * along with this program; if not, write to the Free Software
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| 18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 | *
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| 20 | * $Id: mgticstat.c 16583 2008-07-29 10:20:36Z davidb $
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| 21 | *
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| 22 | **************************************************************************/
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| 23 |
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| 24 | #include "sysfuncs.h"
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| 25 |
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| 26 | #include "marklist.h"
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| 27 | #include "pbmtools.h"
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| 28 | #include "extractor.h"
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| 29 | #include "utils.h"
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| 30 |
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| 31 | void
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| 32 | usage ()
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| 33 | {
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| 34 | fprintf (stderr, "usage:\n"
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| 35 | "\tmgticstat libraryfile\n");
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| 36 | exit (1);
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| 37 | }
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| 38 |
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| 39 | void
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| 40 | main (int argc, char *args[])
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| 41 | {
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| 42 | FILE *lib, *outf = (stdout);
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| 43 | int count;
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| 44 | int small1, small2, small4, small9, small16, small25, small36, small49,
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| 45 | small64, small81, small100;
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| 46 | marktype d;
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| 47 | int avx, avy;
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| 48 | int hhh, www, i;
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| 49 | int avruns_h = 0, avruns_v = 0;
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| 50 | int av_area = 0;
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| 51 | char *libraryname = NULL;
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| 52 |
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| 53 |
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| 54 | if (argc < 2)
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| 55 | usage ();
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| 56 |
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| 57 | for (i = 1; i < argc; i++)
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| 58 | {
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| 59 | if (!strcmp (args[i], "-v"))
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| 60 | V = 1;
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| 61 | else if (!strcmp (args[i], "-h"))
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| 62 | usage ();
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| 63 | else if (args[i][0] == '-')
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| 64 | error_msg (args[0], "unknown switch:", args[i]);
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| 65 | else if (!libraryname)
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| 66 | libraryname = args[i];
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| 67 | else
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| 68 | error_msg (args[0], "too many filenames", "");
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| 69 | }
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| 70 |
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| 71 | if (!libraryname)
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| 72 | error_msg (args[0], "please specify a library file", "");
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| 73 |
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| 74 |
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| 75 | lib = fopen (libraryname, "r");
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| 76 | if (lib == NULL)
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| 77 | error_msg (args[0], "Trouble opening library file", "");
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| 78 |
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| 79 | count = 0;
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| 80 | small1 = small2 = small4 = small9 = small16 = small25 = small36 = small49 = small64 = small81 = small100 = 0;
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| 81 | avx = avy = 0;
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| 82 | www = hhh = 0;
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| 83 | while (!isEOF (lib))
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| 84 | {
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| 85 | if (!read_library_mark (lib, &d))
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| 86 | error_msg (args[0], "error in library file", "");
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| 87 |
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| 88 | av_area += d.set;
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| 89 | if (d.set <= 1)
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| 90 | small1++;
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| 91 | if (d.set <= 2)
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| 92 | small2++;
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| 93 | if (d.set <= 4)
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| 94 | small4++;
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| 95 | if (d.set <= 9)
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| 96 | small9++;
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| 97 | if (d.set <= 16)
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| 98 | small16++;
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| 99 | if (d.set <= 25)
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| 100 | small25++;
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| 101 | if (d.set <= 36)
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| 102 | small36++;
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| 103 | if (d.set <= 49)
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| 104 | small49++;
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| 105 | if (d.set <= 64)
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| 106 | small64++;
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| 107 | if (d.set <= 81)
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| 108 | small81++;
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| 109 | if (d.set <= 100)
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| 110 | small100++;
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| 111 | avx += d.xcen;
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| 112 | avy += d.ycen;
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| 113 | www += d.w;
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| 114 | hhh += d.h;
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| 115 | avruns_h += d.h_runs;
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| 116 | avruns_v += d.v_runs;
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| 117 | pbm_freearray (&d.bitmap, d.h);
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| 118 | count++;
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| 119 | if (count % 5000 == 0)
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| 120 | fprintf (outf, "%dk ", count / 1000);
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| 121 | }
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| 122 | fprintf (outf, "number of marks=%d\n", count);
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| 123 | fprintf (outf, "average area=%d\n", av_area / count);
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| 124 | fprintf (outf, "area <=1:%d, <=2:%d, <=4:%d, <=9:%d, <=16:%d, <=25:%d, <=36:%d, <=49:%d, <=64:%d, <=81:%d, <=100:%d\n", small1, small2, small4, small9, small16, small25, small36, small49, small64, small81, small100);
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| 125 |
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| 126 | fprintf (outf, "average num runs, horizontal=%d, vertical=%d\n", avruns_h / count, avruns_v / count);
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| 127 | fprintf (outf, "average centroid position=(%d,%d)\n", avx / count, avy / count);
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| 128 | fprintf (outf, "average width=%d, average height=%d\n", www / count, hhh / count);
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| 129 | fclose (lib);
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| 130 | }
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