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[#2171] Compute position based on active components

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This commit is contained in:
SiboVG 2023-04-07 17:26:05 +02:00
parent 1832778ba8
commit b30803250b
2 changed files with 16 additions and 5 deletions
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13
core/src/net/sf/openrocket/rocketcomponent/RocketComponent.java
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@ -1338,7 +1338,18 @@ public abstract class RocketComponent implements ChangeSource, Cloneable, Iterab
if( 0 == thisIndex ) { if( 0 == thisIndex ) {
this.position = this.position.setX(0.); this.position = this.position.setX(0.);
}else if( 0 < thisIndex ) { }else if( 0 < thisIndex ) {
RocketComponent referenceComponent = parent.getChild( thisIndex - 1 ); int idx = thisIndex - 1;
RocketComponent referenceComponent = parent.getChild(idx);
while (!getRocket().getSelectedConfiguration().isComponentActive(referenceComponent) && idx > 0) {
idx--;
referenceComponent = parent.getChild(idx);
}
// If previous components are inactive, set this as the new reference point
if (!getRocket().getSelectedConfiguration().isComponentActive(referenceComponent)) {
this.position = this.position.setX(0.);
return;
}
double refLength = referenceComponent.getLength(); double refLength = referenceComponent.getLength();
double refRelX = referenceComponent.getPosition().x; double refRelX = referenceComponent.getPosition().x;

6
core/test/net/sf/openrocket/masscalc/MassCalculatorTest.java
View File

@ -998,7 +998,7 @@ public class MassCalculatorTest extends BaseTestCase {
double expTotalMass = overrideMass; double expTotalMass = overrideMass;
assertEquals(" Booster Launch Mass is incorrect: ", expTotalMass, calcTotalMass, EPSILON); assertEquals(" Booster Launch Mass is incorrect: ", expTotalMass, calcTotalMass, EPSILON);
double expCMx = 6.484; double expCMx = 5.92;
Coordinate expCM = new Coordinate(expCMx, 0, 0, expTotalMass); Coordinate expCM = new Coordinate(expCMx, 0, 0, expTotalMass);
assertEquals(" Booster Launch CM.x is incorrect: ", expCM.x, boosterSetCM.x, EPSILON); assertEquals(" Booster Launch CM.x is incorrect: ", expCM.x, boosterSetCM.x, EPSILON);
assertEquals(" Booster Launch CM.y is incorrect: ", expCM.y, boosterSetCM.y, EPSILON); assertEquals(" Booster Launch CM.y is incorrect: ", expCM.y, boosterSetCM.y, EPSILON);
@ -1052,7 +1052,7 @@ public class MassCalculatorTest extends BaseTestCase {
double expTotalMass = 3.3565872; double expTotalMass = 3.3565872;
assertEquals(" Booster Launch Mass is incorrect: ", expTotalMass, boosterData.getMass(), EPSILON); assertEquals(" Booster Launch Mass is incorrect: ", expTotalMass, boosterData.getMass(), EPSILON);
double expCMx = 0.847508988; double expCMx = 0.2835089882645608;
Coordinate expCM = new Coordinate(expCMx, 0, 0, expTotalMass); Coordinate expCM = new Coordinate(expCMx, 0, 0, expTotalMass);
assertEquals(" Booster Launch CM.x is incorrect: ", expCM.x, boosterCM.x, EPSILON); assertEquals(" Booster Launch CM.x is incorrect: ", expCM.x, boosterCM.x, EPSILON);
assertEquals(" Booster Launch CM.y is incorrect: ", expCM.y, boosterCM.y, EPSILON); assertEquals(" Booster Launch CM.y is incorrect: ", expCM.y, boosterCM.y, EPSILON);
@ -1099,7 +1099,7 @@ public class MassCalculatorTest extends BaseTestCase {
double calcTotalMass = structure.getMass(); double calcTotalMass = structure.getMass();
assertEquals(" Booster Launch Mass is incorrect: ", expMass, calcTotalMass, EPSILON); assertEquals(" Booster Launch Mass is incorrect: ", expMass, calcTotalMass, EPSILON);
final double expCMx = 1.1191303646438673; final double expCMx = 0.5551303646438673;
Coordinate expCM = new Coordinate(expCMx, 0, 0, expMass); Coordinate expCM = new Coordinate(expCMx, 0, 0, expMass);
assertEquals(" Booster Launch CM.x is incorrect: ", expCM.x, structure.getCM().x, EPSILON); assertEquals(" Booster Launch CM.x is incorrect: ", expCM.x, structure.getCM().x, EPSILON);
assertEquals(" Booster Launch CM.y is incorrect: ", expCM.y, structure.getCM().y, EPSILON); assertEquals(" Booster Launch CM.y is incorrect: ", expCM.y, structure.getCM().y, EPSILON);