An example of library for graphics and in CACSD tools

A graphical library in the programming language Fortran for the computer-aided control system design (CACSD) packages SIMCOS and ANA has been developed. Using a resident memory driver, Turbo Pascal graphic capabilities were used in Fortran. Drivers for various graphical cards were developed. Realizing more than sixty subprograms the efficient library gives powerful graphical capabilities to the CACSD packages. A brief description is given of the subprograms. An example shows the applicability of the library.<>