"DRD Woodward" <doig@mwangi.demon.co.uk> writes:

> I'm using !!@*&^ AvtivAda ^^&%�!!? and having severe problems.

I use GNAT.

> It tells me that the package I require, (GENERIC_ELEMENTARY_FUNCTIONS),
>  is already compiled,and all I need do is use the a global  'With' clause,
> then Instantiate it.( $%�&)

This sounds (pardon me if I'm wrong) as though you aren't very familiar
with Ada?

> It compiles ok. but 'bind' says package (GENERIC_ELEMENTARY_FUNCTIONS)
> not compiled.

Perhaps if you gave us a source example we would be better able to help.

> Any way as I,m tied into using Ada and for now this heap of Binary Dross
> (deadline in eight days.... and counting....) I wonder if one of you kind
> people out there might have an appropriate maths package (Spec+Body) that
> contains at least the Tanh function and are happy to wing it down the wires
> to me as soon as possible.

It's called Ada.Numerics.Generic_Elementary_Functions -- see example:

with Ada.Text_Io;
with Ada.Float_Text_Io;
with Ada.Numerics.Generic_Elementary_Functions;
procedure Math is
  package Funcs is new Ada.Numerics.Generic_Elementary_Functions (Float);
  X : Float := 0.5;
  Y : Float;
begin
  Y := Funcs.Tanh (X);
  Ada.Text_Io.Put ("tanh(0.5) is");
  Ada.Float_Text_Io.Put (Y);
  Ada.Text_Io.New_Line;
end Math;

Output is "tanh(0.5) is 4.62117E-01", is that OK?

> ANSI/MIL-STD-1815A-1983

Of course, if you're using Ada83 this particular solution won't help
you -- but then, you said you're using ActiveAda --

-- 
Simon Wright                        Work Email: simon.j.wright@gecm.com
GEC-Marconi Radar & Defence Systems            Voice: +44(0)1705-701778
Command & Information Systems Divsion            FAX: +44(0)1705-701800