.Buildings.Fluid.Examples.Performance.Example8

Information

This is a very simple example demonstrating common subexpression elimination. The Dymola generated C-code of this model is:

W_[0] = sin(Time+1);
W_[1] = W_[0];

Hence, the sine and addition are evaluated once only, which is more efficient.

Revisions

• March 6, 2023, by Michael Wetter:
  Added a constant in order for unit check to pass.
  See #1711 for a discussion.
• July 14, 2015, by Michael Wetter:
  Revised documentation.
• June 18, 2015, by Filip Jorissen:
  First implementation.