hongshaorou/openrocket
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Clean up code for mass and CG overrides

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For component assemblies, set CG to CG of children when overriding mass
Fix handling of "override for children"
This commit is contained in:
JoePfeiffer 2023-11-15 09:13:09 -07:00
parent 98562bcfa7
commit c0b0eab4e6
1 changed files with 19 additions and 20 deletions
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39
core/src/net/sf/openrocket/masscalc/MassCalculation.java
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@ -338,14 +338,12 @@ public class MassCalculation {
eachChild.prefix = prefix + "....";
eachChild.calculateStructure();
// accumulate children's data
children.merge( eachChild );
}
}
this.merge( children );
if (this.config.isComponentActive(component) ){
Coordinate compCM = component.getComponentCG();
@ -355,26 +353,25 @@ public class MassCalculation {
// setting zero as the CG position means the top of the component, which is component.getPosition()
final Coordinate compZero = parentTransform.transform( component.getPosition() );
if (component.isSubcomponentsOverriddenMass() || component.isSubcomponentsOverriddenCG()) {
if (component.isMassive()) {
// if this component mass, merge it in before overriding:
this.addMass( compCM );
if (component.isMassOverridden()) {
if (!component.isMassive()) {
compCM = children.getCM();
}
if (component.isSubcomponentsOverriddenMass() && component.isMassOverridden()) {
this.setCM( this.getCM().setWeight(component.getOverrideMass()) );
compCM = compCM.setWeight(component.getOverrideMass());
if (component.isSubcomponentsOverriddenMass()) {
children.setCM(children.getCM().setWeight(0));
}
if (component.isSubcomponentsOverriddenCG() && component.isCGOverridden()) {
this.setCM( this.getCM().setX(compZero.x + component.getOverrideCGX()));
}
}else {
if (component.isMassOverridden()) {
compCM = compCM.setWeight( component.getOverrideMass() );
}
if (component.isCGOverridden()) {
compCM = compCM.setX( compZero.x + component.getOverrideCGX() );
}
this.addMass( compCM );
}
if (component.isCGOverridden()) {
compCM = compCM.setX( compZero.x + component.getOverrideCGX() );
if (component.isSubcomponentsOverriddenCG()) {
children.setCM(children.getCM().setX(compCM.x));
}
}
this.addMass(compCM);
if(null != analysisMap){
final CMAnalysisEntry entry = analysisMap.get(component.hashCode());
@ -398,6 +395,8 @@ public class MassCalculation {
// System.err.println(String.format( "%s....componentData: %s", prefix, compCM.toPreciseString() ));
// }
}
this.merge( children );
// // vvv DEBUG
// if( this.config.isComponentActive(component) && 0 < this.getMass() ) {