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Use aggregate weight and CG for sim imports

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This commit is contained in:
SiboVG 2023-03-28 22:57:48 +02:00
parent 268d4f0ad8
commit f9bfb1fe43
1 changed files with 34 additions and 5 deletions
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39
core/src/net/sf/openrocket/file/rasaero/export/SimulationDTO.java
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@ -6,10 +6,12 @@ import net.sf.openrocket.file.rasaero.CustomDoubleAdapter;
import net.sf.openrocket.file.rasaero.RASAeroCommonConstants;
import net.sf.openrocket.logging.ErrorSet;
import net.sf.openrocket.logging.WarningSet;
import net.sf.openrocket.masscalc.MassCalculator;
import net.sf.openrocket.motor.Motor;
import net.sf.openrocket.motor.MotorConfiguration;
import net.sf.openrocket.motor.ThrustCurveMotor;
import net.sf.openrocket.rocketcomponent.AxialStage;
import net.sf.openrocket.rocketcomponent.FlightConfiguration;
import net.sf.openrocket.rocketcomponent.FlightConfigurationId;
import net.sf.openrocket.rocketcomponent.MotorMount;
import net.sf.openrocket.rocketcomponent.Rocket;
@ -133,19 +135,35 @@ public class SimulationDTO {
StageSeparationConfiguration separationConfig = stage.getSeparationConfigurations().get(fcid);
int stageNr = rocket.getChildPosition(stage);
FlightConfiguration CGCalcConfig = new FlightConfiguration(rocket);
switch (stageNr) {
// Sustainer
case 0:
setSustainerEngine(getRASAeroMotor(motors, motorConfig.getMotor(), warnings));
setSustainerLaunchWt(stage.getSectionMass());
setSustainerCG(stage.getCG().x); // TODO: use aggregate CG...
// Calculate CG of sustainer
CGCalcConfig.setOnlyStage(0);
double sustainerCG = MassCalculator.calculateStructure(CGCalcConfig).getCM().x;
setSustainerCG(sustainerCG);
setSustainerIgnitionDelay(motorConfig.getIgnitionDelay());
break;
// Booster 1
case 1:
setBooster1Engine(getRASAeroMotor(motors, motorConfig.getMotor(), warnings));
setBooster1LaunchWt(stage.getSectionMass());
setBooster1CG(stage.getCG().x); // TODO: use aggregate CG...
// Aggregate mass of sustainer and booster 1
setBooster1LaunchWt(rocket.getChild(0).getSectionMass() + stage.getSectionMass());
// Aggregate CG of sustainer and booster 1
CGCalcConfig.setOnlyStage(0);
for (int i = 1; i <= stage.getStageNumber(); i++) {
CGCalcConfig._setStageActive(i, true);
}
double totalCG = MassCalculator.calculateStructure(CGCalcConfig).getCM().x;
setBooster1CG(totalCG);
setBooster1IgnitionDelay(motorConfig.getIgnitionDelay());
setBooster1SeparationDelay(separationConfig.getSeparationDelay()); // TODO: this could be handled a bit better (look at separation delay, upper stage ignition event etc.)
setIncludeBooster1(mount.isMotorMount());
@ -153,8 +171,19 @@ public class SimulationDTO {
// Booster 2
case 2:
setBooster2Engine(getRASAeroMotor(motors, motorConfig.getMotor(), warnings));
setBooster2LaunchWt(stage.getSectionMass());
setBooster2CG(stage.getCG().x); // TODO: use aggregate CG...
// Aggregate mass of sustainer, booster 1 and booster 2
setBooster2LaunchWt(rocket.getChild(0).getSectionMass() + rocket.getChild(1).getSectionMass() +
stage.getSectionMass());
// Calculate the aggregated CG of the sustainer, booster and booster 2
CGCalcConfig.setOnlyStage(0);
for (int i = 1; i <= stage.getStageNumber(); i++) {
CGCalcConfig._setStageActive(i, true);
}
totalCG = MassCalculator.calculateStructure(CGCalcConfig).getCM().x;
setBooster2CG(totalCG);
setBooster2Delay(separationConfig.getSeparationDelay()); // TODO: this could be handled a bit better (look at separation delay, upper stage ignition event etc.)
setIncludeBooster2(mount.isMotorMount());
break;