110881     GRAPHIC  Version: November 1986
 
Submitted by: Jean-Francois Vibert, CHU Saint Antoine, 75571 Paris
Cedex 12, France
 
Operating System: RSX-11M V4.1, RT-11 V4.2  Source Language: C
Software Required: DECUS No. 11S018  Hardware Required: Tektronix or
compatible or VT240 - V241  Keywords: Graphics
 
Abstract: Because of LUN conflicts between FORTRAN and DECUS C, it
is not possible to use FORTRAN libraries such as PLOT10
from C programs.  Three libraries entirely written in C
were developed in order to access from C programs to
graphic displays and plotters.  One is devoted to graphic
displays and intended to be used with Tektronix 4010, 4100
and 4105 or compatible (VT241 in TEKTRO mode).  They
allow management of ten independent windows, work in subject
and screen space, absolute or relative, and color management.
Device dependent code are grouped into few
modules, thus allowing easy portability to compatible
devices.  They are written in "standard" C in order to be
portable.  All sources and  full documentation are provided
using the DECUS getrno C-tool (UNIX like manual).  This
package runs under both RT-11 and RSX-11M.
 
Media (Service Charge Code): One RX02 Diskette (LA)  Format: RT-11,
600' Magnetic Tape (MA)  Format: DOS-11