trohling@uceng.UC.EDU (tom rohling) (12/06/89)
Thank's for responses on the RECTRE problem. That has been resolved. For those that may have encountered the problem now or in the future, here's the scoop (at least as I understand it): As posted by Gary Tarolli, > On IRIS-4D GT and GTX models, the upper 4 bits of the 16-bit values > returned by rectread are undefined, and its performance will suffer if > x2 - x1 + 1 is odd. This (unfortunately) was not in the manuals that we have, so I had never envisioned such an thing. To 'correct' this so that you can read what the numbers actually are, you need to clear all the bit planes with zeros to set the extra 4 bits to zero, which can be done by calling RGBCOL(0,0,0) (or rgbcolor(0,0,0)), (thank's Tom) then switch back to colormap mode and proceed as planned. -Tom P.S. What ever happened to the question about the existance of a Tex previewer for the 4D's? Anything?
kenyon@uicbert.eecs.uic.edu (12/10/89)
I got a TeX system for the 4d from vgr.brl.mil via anonymous ftp. In that tar file there is a TeX previewer for the 4d. The IP number is 192.5.53.6 for vgr.brl.mil. Good luck. bob kenyon
ccsupos@prism.gatech.edu ("SCHREIBER, O. A.") (12/11/89)
What about LaTeX? Olivier Schreiber (404)894 6147, Office of Computing Services Georgia Institute of Technology, Atlanta Georgia, 30332 uucp: ...!{allegra,amd,hplabs,seismo,ut-ngp}!gatech!prism!ccsupos ARPA: ccsupos@prism.gatech.edu