The boundary is defined in subroutine BOUNDEF. There is a supplementary subroutine CODEF which then sets the guess for the internal surfaces and grid. The two routines are related.

In the code the variable is used to set . When then and when , then .

Sept. 90

See -function definition. Note. This option is was debugged. Nov 28, 1990 by Neil Pomphrey JM

This requires IPDISK=1. This option was tested by Neil Pomphrey. 11/90 JM

Tue Nov 22 17:17:59 EST 1994