Reverse dependency on wrong variable

[DeadParrot]

The OCT FMU generated for the DepTest model has two event indicator when blocks, the first block modifies a local variable, l, given index 46 and the second modifies an output variable, o, given index 47. The current OCT short-circuits local variables out of reverse dependencies so I would expect to get:

			<EventIndicators>
				<Element index="11" reverseDependencies=""/>
				<Element index="12" reverseDependencies="47"/>
			</EventIndicators>

but what appears is:

			<EventIndicators>
				<Element index="11" reverseDependencies="47"/>
				<Element index="12" reverseDependencies="47"/>
			</EventIndicators>

showing a reverse dependency of the first event indicator on a variable that its block does not modify.

[DeadParrot]

Versions

The issue was observed with these component versions (may occur with others):

Component	Version	Date
OCT	OCT-r23206_JM-r14295	2021/05
Buildings	9c37781	2021/05/04
QSS	e4a0f62	2021/06/08

Build

Build the FMU with bld from the OCT directory as described in the Status page.

The dependencies can be examined in the modelDescription.xml file.

[DeadParrot]

Based on information from Modelon, this behavior is as currently designed. All variables modified within any conditional block within the same algorithm section are made reverse dependencies of any event indicator within that section. That effectively makes this overlap issue #10: the improvement for this would be to make the reverse dependencies specific to their event indicators and that will also correct the array reverse dependency issue seen with the ACControl10 model.

[DeadParrot]

This issue has been made moot by the addition of an OCT FMU build option that generates a <Dependencies> annotation section that provides the full dependencies that QSS needs.