remove unused sources

1 files changed, 0 insertions, 146 deletions

diff --git a/tiff/contrib/dbs/tiff-grayscale.c b/tiff/contrib/dbs/tiff-grayscale.c
deleted file mode 100644
index e8f474c..0000000
--- a/tiff/contrib/dbs/tiff-grayscale.c
+++ /dev/null
@@ -1,146 +0,0 @@
-/* $Id: tiff-grayscale.c,v 1.4.2.1 2010-06-08 18:50:40 bfriesen Exp $ */
-
-/*
- * tiff-grayscale.c -- create a Class G (grayscale) TIFF file
- *      with a gray response curve in linear optical density
- *
- * Copyright 1990 by Digital Equipment Corporation, Maynard, Massachusetts.
- *
- *                        All Rights Reserved
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted,
- * provided that the above copyright notice appear in all copies and that
- * both that copyright notice and this permission notice appear in
- * supporting documentation, and that the name of Digital not be
- * used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- *
- * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * DIGITAL 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.
- */
-
-#include <math.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "tiffio.h"
-
-#define WIDTH       512
-#define HEIGHT      WIDTH
-
-char *              programName;
-void                Usage();
-
-int main(int argc, char **argv)
-{
-    int             bits_per_pixel = 8, cmsize, i, j, k,
-                    gray_index, chunk_size = 32, nchunks = 16;
-    unsigned char * scan_line;
-    uint16 *        gray;
-    float           refblackwhite[2*1];
-    TIFF *          tif;
-
-    programName = argv[0];
-
-    if (argc != 4)
-        Usage();
-
-    if (!strcmp(argv[1], "-depth"))
-         bits_per_pixel = atoi(argv[2]);
-    else
-         Usage();
-
-    switch (bits_per_pixel) {
-        case 8:
-            nchunks = 16;
-            chunk_size = 32;
-            break;
-        case 4:
-            nchunks = 4;
-            chunk_size = 128;
-            break;
-        case 2:
-            nchunks = 2;
-            chunk_size = 256;
-            break;
-        default:
-            Usage();
-    }
-
-    cmsize = nchunks * nchunks;
-    gray = (uint16 *) malloc(cmsize * sizeof(uint16));
-
-    gray[0] = 3000;
-    for (i = 1; i < cmsize; i++)
-        gray[i] = (uint16) (-log10((double) i / (cmsize - 1)) * 1000);
-
-    refblackwhite[0] = 0.0;
-    refblackwhite[1] = (float)((1L<<bits_per_pixel) - 1);
-
-    if ((tif = TIFFOpen(argv[3], "w")) == NULL) {
-        fprintf(stderr, "can't open %s as a TIFF file\n", argv[3]);
-        return 0;
-    }
-
-    TIFFSetField(tif, TIFFTAG_IMAGEWIDTH, WIDTH);
-    TIFFSetField(tif, TIFFTAG_IMAGELENGTH, HEIGHT);
-    TIFFSetField(tif, TIFFTAG_BITSPERSAMPLE, bits_per_pixel);
-    TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE);
-    TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISBLACK);
-    TIFFSetField(tif, TIFFTAG_SAMPLESPERPIXEL, 1);
-    TIFFSetField(tif, TIFFTAG_ROWSPERSTRIP, 1);
-    TIFFSetField(tif, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG);
-    TIFFSetField(tif, TIFFTAG_REFERENCEBLACKWHITE, refblackwhite);
-    TIFFSetField(tif, TIFFTAG_TRANSFERFUNCTION, gray);
-    TIFFSetField(tif, TIFFTAG_RESOLUTIONUNIT, RESUNIT_NONE);
-
-    scan_line = (unsigned char *) malloc(WIDTH / (8 / bits_per_pixel));
-
-    for (i = 0; i < HEIGHT; i++) {
-        for (j = 0, k = 0; j < WIDTH;) {
-            gray_index = (j / chunk_size) + ((i / chunk_size) * nchunks);
-
-            switch (bits_per_pixel) {
-            case 8:
-                scan_line[k++] = gray_index;
-                j++;
-                break;
-            case 4:
-                scan_line[k++] = (gray_index << 4) + gray_index;
-                j += 2;
-                break;
-            case 2:
-                scan_line[k++] = (gray_index << 6) + (gray_index << 4)
-                    + (gray_index << 2) + gray_index;
-                j += 4;
-                break;
-            }
-        }
-        TIFFWriteScanline(tif, scan_line, i, 0);
-    }
-
-    free(scan_line);
-    TIFFClose(tif);
-    return 0;
-}
-
-void
-Usage()
-{
-    fprintf(stderr, "Usage: %s -depth (8 | 4 | 2) tiff-image\n", programName);
-    exit(0);
-}
-/*
- * Local Variables:
- * mode: c
- * c-basic-offset: 8
- * fill-column: 78
- * End:
- */