TriggeredWeightedSum computes the weighted sum of two input vectors whenever the first of the two changes, triggering the sum computation. This behavior is useful when the output sum is connected to an input-driven system, which we want to execute whenever one summand changes, but not when the other does.

Parameters
weight1	float	Weighting factor applied to the first summand vector	1.0
weight2	float	Weighting factor applied to the second summand vector	1.0
Inputs
summand1	Vector<float>	First summand vector, changes to which trigger recomputation of the output
summand2	Vector<float>	Second summand vector, changes to which do not trigger recomputation of the output
Outputs
sum	Vector<float>	Weighted sum of the two input vectors, recomputed only when the first input vector changes
Subsystems
Last Saved: Wed Feb 20 14:53:43 MST 2008 by TVE version 2007B