/*****************************************************************/
/*                                                               */
/*          Copyright (c) 1991-1992 by J.Nisimoto                */
/*                                                               */
/*                   H  c  a  d  3  D  - Ver 2.0                 */
/*                                                               */
/*  Permission to use,copy,modify,and distribute this software.  */
/*                                                               */
/*****************************************************************/

 Hcad3D is the 3-dimensional graphic program of the hyperbolic
geometry on Poincare disk model.The environment of the program is X11R4.
The source programs are written by C and using the X-window library Xlib.
The document is document.tex which is written by using Latex.
Check the files' constitution before you install this software.

(Hcad3D file constitution)

--- <Hcad3D directory>
            |
            |
            |----- README  Makefile
            |
            |----- <source> --- Hcad3d.c Hcad_sub.c  main_draw.c   sub_draw.c
            |                   menubar.c  file_menu.c  data_menu.c
            |                   print_menu.c  demo_menu.c  help_menu.c
            |                   setting_menu.c  select_menu.c
            |                   connect.c  Hcad.h  Hcadvar.h  Hcadext.h
            |
            |----- <doc> ----- document.tex (<-- Latex)
            |
            |----- <image> --- cursor.bm  gray.bm
            |
            |----- <demo>  --- tetra  octa  trunc dodeca icosa 
            |                
            |----- <connect> -- send.c
            |
            |------<bin> ----- Hcad3D <-- (This is made after installation.)
            |
            |------<data> <---- (data file directory)

**********************************************************
******************  INSTALLATION  ************************
**********************************************************

  1. Change the directory to the Hcad3D directory.

  2. Change the configuration section in Makefile.

  3. %make

  4. The main program for execution [Hcad3D] is made in the <bin> 
    directory.


***********************************************************
The source files of Hcad3D is modified constantly.
Please check the date of Hcad3D.tar.Z, and use it.



                                 Junichi Nisimoto

                                 Department of Information Science
                                 Tokyo Institute of Technology
                                 mail-address : nisimoto@titisha.is.titech.ac.jp

