nacer@mist.cs.orst.edu (Abdenacer Moussaoui C.) (01/10/88)
From what I have tried there is no support for sin() cos() functions. May be clipper supports them however I don't want to loose the interpretive mode of db3+ at least at this stage. (1) I think db3+ supports some sort of object code loading, has anybody implementated such "basic" trig stuff in whatever (asm,c,...) ??? (2) Is there such thing as user-defined function in db3+? (3) How to go about setup some mem-vars to simulate predefined constants such as PI for example? Thank you. --nacer
wew@naucse.UUCP (Bill Wilson) (01/16/88)
In article <1822@orstcs.CS.ORST.EDU>, nacer@mist.cs.orst.edu (Abdenacer Moussaoui C.) writes: > From what I have tried there is no support for sin() cos() functions. You may want to try getting a copy of C programming tools for dBASE. They include a number of stat and math functions not supplied in DB3+. It is available from Ashton-Tate. > (2) Is there such thing as user-defined function in db3+? No, only third party packages like clipper support them directly. The C toolbox will let you produce new functions that can be called. Bill Wilson