.BuildSysPro.IBPSA.Utilities.Math.Functions.BaseClasses.der_spliceFunction

Information

Implementation of the first derivative of the function IBPSA.Utilities.Math.Functions.spliceFunction.

Interface

function der_spliceFunction
  extends Modelica.Icons.Function;
  input Real pos;
  input Real neg;
  input Real x;
  input Real deltax = 1;
  input Real dpos;
  input Real dneg;
  input Real dx;
  input Real ddeltax = 0;
  output Real out;
end der_spliceFunction;

Revisions

• September 27, 2022, by Matthis Thorade:
  Changed limits.
  This is for IBPSA, issue #1640.
• October 13, 2021, by Michael Wetter:
  Changed implementation to not use cosh which overflows around 800.
  This is for IBPSA, issue 1531.
• May 10, 2013, by Michael Wetter:
  Reformulated implementation to avoid unrequired computations.
• April 7, 2009, by Michael Wetter:
  First implementation.