                                                     Frank Hrebabetzky
                                                     26.2.1996


Private Oberon Library
----------------------


The files have been converted to DOS, so THE FILENAMES IN THE ARCHIVE ARE
NOT CORRECT! They have to be changed according to the list below or to
the Module names.


BTasks.Mod	Cooperative background tasks with automatic deinstallation.
		Cycle frequency measurement of the main event loop.

Conversions.Mod	ConvToBits: any type --> string with "0" and "1"
		ToLongInt : any type --> LONGINT
		RealToStr : exponential or floating point

Diagr.Mod	Test/Demo of Diagrams

Diagrams.Mod	System 3 visual gadget of a diagram for 2-dimensional curves
		with automatic tick-resolution and axis-numbering;
		axis limits and labels, color of background and grid
		can be changed with the inspector;
		strait lines, strings and (pixel) patterns can be placed
		within the diagram.

GadUtils.Mod	Gadget utilities.

Graphs.Mod	Model gadget of 2-dimensional curves for Diagrams.

Math0.Mod	Very basic mathematic utilities for REAL;
		a sort of arithmetical precision eps is calculated.

MathL0.Mod	Similar to Math0, but for LONGREAL.

Num1.Mod	Function definition for Graphs;
		linear regression.

NumAeq1.Mod	Function definition with aequidistant x-values;
		some basic numerical procedures.

Sound.Mod	Beeper and melody player for the PC loudspeaker.
		A simple coding scheme for melodies as strings is defined.
		Realization as background task (no freezing of the system).

Strings.Mod	Only Append and IntToString.

Timer.Mod	PROCEDURE Delay (time:REAL); busy waiting for a specified
		time [s];
		Autocalibration after module loading, so should be more or
		less exact even on different hardware.

OberUp10.Scn.Fnt
		A font with characters rotated by 90 degrees for
		y-labels of Diagrams; each letter was rotated with the
		FontEditor, some of them are a little bit messed, don't
		know why.


Any critics is wellcome, please send to:


Fundacao CERTI			Tel.:	+55 / 48 / 234-3000
Dr. Frank Hrebabetzky		Fax:	+55 / 48 / 234-1514
Campus da UFSC, CP 5053		email:	fh@mbox1.ufsc.br
Florianopolis, SC			fh@certi.ufsc.br
88040-970
Brasil		
