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In Cdm example don't actually save Cdm to FlightDataBranch until after simulation step.

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This commit is contained in:
JoePfeiffer 2024-07-09 15:16:52 -06:00
parent e1490e0d3d
commit 90f09d9860
2 changed files with 10 additions and 2 deletions
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2
core/resources-src/datafiles/openrocket-database

@ -1 +1 @@
Subproject commit 93054dc2b40d5196433b1d91c636cee2e9dda424
Subproject commit 48eb2172d58c0db6042bd847a782835df056b287

10
core/src/main/java/info/openrocket/core/simulation/extension/example/DampingMoment.java
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@ -25,6 +25,9 @@ import info.openrocket.core.unit.UnitGroup;
public class DampingMoment extends AbstractSimulationExtension {
private static final Logger log = LoggerFactory.getLogger(DampingMoment.class);
// Keep it internal until time to publish in the FlightDataBranch
private double Cdm = Double.NaN;
// Save it as a FlightDataType
private static final FlightDataType cdm = FlightDataType.getType("Damping moment coefficient", "Cdm",
UnitGroup.UNITS_COEFFICIENT);
@ -62,11 +65,16 @@ public class DampingMoment extends AbstractSimulationExtension {
throws SimulationException {
// status.getFlightDataBranch().setValue(cdm, aerodynamicPart + propulsivePart);
status.getFlightDataBranch().setValue(cdm, calculate(status, flightConditions));
Cdm = calculate(status, flightConditions);
return flightConditions;
}
@Override
public void postStep(SimulationStatus status) {
status.getFlightDataBranch().setValue(cdm, Cdm);
}
private double calculate(SimulationStatus status, FlightConditions flightConditions) {
// Work out the propulsive/jet damping part of the moment.