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   1 /* atlc - arbitrary transmission line calculator, for the analysis of
   2 transmission lines are directional couplers.
   3
   4 Copyright (C) 2002. Dr. David Kirkby, PhD (G8WRB).
   5
   6 This program is free software; you can redistribute it and/or
   7 modify it under the terms of the GNU General Public License
   8 as published by the Free Software Foundation; either package_version 2
   9 of the License, or (at your option) any later package_version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
  19 USA.
  20
  21 Dr. David Kirkby, e-mail drkirkby at ntlworld.com
  22
  23 */
  24 #include "config.h"
  25
  26
  27 #ifdef HAVE_STDLIB_H
  28 #include <stdlib.h>
  29 #endif
  30
  31 #include "definitions.h"
  32 #include "exit_codes.h"
  33
  34 void usage_create_bmp_for_rect_in_circ(void)
  35 {
  36       fprintf(stderr,"Usage: rect_in_circ [-b bmp_size] [-f outfile] [-v] D w h x y Er\n\n");
  37       fprintf(stderr,"Version %s\n",PACKAGE_VERSION);
  38       fprintf(stderr,"Where \n");
  39       fprintf(stderr,"  D  is the internal diameter of the outer conductor \n");
  40       fprintf(stderr,"  w  is the width of the inner conductor\n");
  41       fprintf(stderr,"  h  is the height of the inner conductor\n");
  42       fprintf(stderr,"  x  is the horizontal offset between centres of the conductors\n");
  43       fprintf(stderr,"  y  is the vertical offset between centres of the conductors\n");
  44       fprintf(stderr,"  Er is the relative permettivity of the dielectric.\n");
  45       fprintf(stderr,"  D, w, h, x, and y are either all in mm or all in inches (but not a mixture!!)\n\n");
  46       fprintf(stderr,"options are:\n");
  47       fprintf(stderr,"  -b bmp_size\n     Sets the size of the bitmap, in the range 1 to 15 (default %d).\n",DEFAULT_BMP_SIZE);
  48       fprintf(stderr,"  -f outfile \n     Write output to 'outfile' instead of stdout\n");
  49       fprintf(stderr,"  -v         \n     Write diagnostic information to stderr\n\n");
  50       fprintf(stderr,"                                     ***\n");
  51       fprintf(stderr,"                              *****************\n");
  52       fprintf(stderr,"                          ****                 ****\n");
  53       fprintf(stderr,"                       ****                       ****\n");
  54       fprintf(stderr,"                     ***                             ***\n");
  55       fprintf(stderr,"                   ***    *************  ^             ***\n");
  56       fprintf(stderr,"                 ***      *************  |               ***\n");
  57       fprintf(stderr,"                ***       *************  |                ***\n");
  58       fprintf(stderr,"               ***      ^ *************  h                 ***\n");
  59       fprintf(stderr,"              ***       | *************  |                  ***\n");
  60       fprintf(stderr,"             ***        | *************  |                   ***\n");
  61       fprintf(stderr,"             **         y *************  v                   **\n");
  62       fprintf(stderr,"            ***         | <-----w----->                        ***\n");
  63       fprintf(stderr,"            **          |                                      **\n");
  64       fprintf(stderr,"            *<----------v-------------D------------------------>*\n");
  65       fprintf(stderr,"            **                                                 **\n");
  66       fprintf(stderr,"            **                                                 **\n");
  67       fprintf(stderr,"            **                   <--x->                        **\n");
  68       fprintf(stderr,"            ***                                               ***\n");
  69       fprintf(stderr,"             **                                               **\n");
  70       fprintf(stderr,"             ***                                             ***\n");
  71       fprintf(stderr,"              **                                             **\n");
  72       fprintf(stderr,"               **                                           **\n");
  73       fprintf(stderr,"                **                                         **\n");
  74       fprintf(stderr,"                 ***                                     ***\n");
  75       fprintf(stderr,"                  ****                                 ****\n");
  76       fprintf(stderr,"                    ****                             ****\n");
  77       fprintf(stderr,"                      *****                       *****\n");
  78       fprintf(stderr,"                         ******               ******\n");
  79       fprintf(stderr,"                             *******************\n");
  80       fprintf(stderr,"                                     ***\n\n");
  81       fprintf(stderr,"***WARNING*** Since the output from rect_in_circ is binary data (the bitmap) it\n");
  82       fprintf(stderr,"will screw up your terminal unless you redirect the ouptut to a file.\n");
  83       fprintf(stderr,"The '-f' option can be used to send the output to 'outfile' \n");
  84       fprintf(stderr,"or you can use rect_in_circ D d h Er > filename.bmp \n");
  85       exit_with_msg_and_exit_code("",PROGRAM_CALLED_WITH_WRONG_NUMBER_OF_ARGUMENTS);
  86 }