.Annex60.Utilities.Math.Functions.smoothMin

Information

Once continuously differentiable approximation to the min(.,.) function.

Note that the minimum need not be respected, such as illustrated in Annex60.Utilities.Math.Examples.SmoothMin.

Interface

function smoothMin
  input Real x1 "First argument";
  input Real x2 "Second argument";
  input Real deltaX "Width of transition interval";
  output Real y "Result";
end smoothMin;

Revisions

• March 15, 2016, by Michael Wetter:
  Replaced spliceFunction with regStep. This is for issue 300.
• March 12, 2015, by Filip Jorissen:
  Added documentation reference demonstrating overshoot.
• February 5, 2015, by Filip Jorissen:
  Added smoothOrder = 1.
• August 15, 2008, by Michael Wetter:
  First implementation.