From:	BIGVAX::edu%"toby%xtal.dnet@ttown.msc.edu" 10-MAR-1992 16:13:21.16
To:	snyder@ttown.apci.com
CC:	
Subj:	VAXCONV & GSAS

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Date: Tue, 10 Mar 92 16:09:44 -0500
From: toby%xtal.dnet@ttown.msc.edu
Subject: VAXCONV & GSAS
To: snyder@ttown.apci.com
Message-id: <9203102109.AA22951@ttown.apci.com>
X-Envelope-to: snyder@CERAMICS.BITNET
 
Hi Bob,
 
   I got the latest copy of VAXCONV from Jim Cline & updated it to
also read GSAS Rietveld files. I have made use of the GSAS routines
optional. My notes on what has been changed are attached & changed
files will follow in subsequent msgs  -- I hope that you will
incorporate these changes into your version of VAXCONV
 
Brian
 
======================================================================
Modifications 3/10/92 -- BH Toby
======================================================================
New/changed files:
 
  1README.1ST
  FILECONV.CBS
  VAXCONV.FOR
  SUBS.COM
  VAXCONV.COM
  LINK_GSAS.COM
 
 
  [.SUBS]FILECONV.CBS
  [.SUBS]DATCOD.FOR
  [.SUBS]rdisas.for     (dummy routine)
  [.subs]RPLSHA.FOR     (see below)
 
 
  [.GSAS]rdwsas.for     (GSAS routine)
  [.GSAS]rdisas.for     (GSAS routine)
 
Changes made to VAXCONV.
 
1. remove common blocks from VAXCONV, using INCLUDE 'FILECONV.CBS'
        N.B. common blocks removed were out of date!
 
2. Variable REFRSH added to FILECONV.CBS & VAXCONV.FOR, this is because
        the GSAS subroutines may change the screen during read. REFRSH tells
        VAXCONV to update the screen after reading in a file.
 
3. DATCOD -- fix month
 
4. RPLSHA.FOR has compile errors, fixed as best as I could guess
 
5. File VAXCONV.COM modified, SUBS.COM created -- neaten up compilation
        & linking
 
6. File LINK_GSAS.COM created for adding GSAS file support.
        N.B. using the GSAS routines requires linking to GSAS library files.
        Since not everyone will have this file, I have created a dummy
        version of the subroutines that does not require this library. To
        use the GSAS version, use @LINK_GSAS.COM This file will need to be
        edited to include the location of the GSAS library file. See the
        installation instructions (1README.1ST)
 
Warnings:
 
        DIADIF.FOR, RRWDPC.FOR, SCREEN.FOR, SHOWPS.FOR, WRW5000.FOR
        have INCLUDE statement commented out, and have the .CBS file
        hard coded in. Bad news!
 
        the FILECONV.CBS files were not the same in the main directory &
        the [.SUBS] directory!
======================================================================
 
 
!=====================================================================!
!  Brian H. Toby                                                      !
!  Air Products & Chemicals, Inc., R&D 1 - R1102,                     !
!  7201 Hamilton Blvd, Allentown, PA 18195-1501 (USA)                 !
!  Phone: (215) 481-4198      FAX: (215) 481-6517                     !
!  INTERnet: tobybh@ttown.apci.com  [or]  toby@petvax.lrsm.upenn.edu  !
!=====================================================================!