SmoothPower_der function includes noEvent operator

[modelica-trac-importer]

Reported by msasena on 13 Oct 2015 15:53 UTC The function Modelica.Fluid.Dissipation.Utilities.Functions.General includes the following algorithm section:

adeltax := abs(deltax);
if noEvent(x >= adeltax) then
   dy := dx*pow*x^(pow - 1);
elseif noEvent(x <= -adeltax) then
   dy := dx*pow*(-x)^(pow - 1);
else
   C3 := (pow - 1)/2*adeltax^(pow - 3);
   C1 := (3 - pow)/2*adeltax^(pow - 1);
   dy := (C1 + 3*C3*x*x)*dx;
end if;

Since Modelica functions are not supposed to generate events, the noEvent operator is not needed. In the case of the LMS Amesim compiler, we consider this usage illegal and reject the model. We would therefore recommend the noEvent operator be removed from the function.

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Migrated-From: https://trac.modelica.org/Modelica/ticket/1800

[modelica-trac-importer]

Comment by wischhusen on 13 Oct 2015 16:04 UTC noEvent() is not needed in this function. It is removed with bf5ddc8172d92d681febeea08c5e8f710cb56de5

[modelica-trac-importer]

Changelog modified by wischhusen on 13 Oct 2015 16:04 UTC Operator noEvent() was removed from function SmoothPower_der.

[modelica-trac-importer]

Modified by dietmarw on 13 Oct 2015 16:08 UTC