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Use VB rules for more than 3 body tubes

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This commit is contained in:
SiboVG 2023-03-22 23:50:02 +01:00
parent 61fc13b404
commit 158fa2f6b6
1 changed files with 16 additions and 25 deletions
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41
core/src/net/sf/openrocket/file/rasaero/importt/RecoveryHandler.java
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@ -191,15 +191,15 @@ public class RecoveryHandler extends AbstractElementHandler {
* If only Recovery Device 1 (deployment at apogee) is active, but Recovery Device 2 (deployment at altitude) is not:
* 1. If the sustainer has 1, 2 or 3 body tubes (with no vent band - a body tube with length <= .8 calibers),
* Recovery Device 1 (deployment at apogee) is positioned near the top (1.125 calibers) of the first body tube.
* 2. If the sustainer has 3 body tubes and one vent band (a body tube with length <= .8 calibers),
* 2. If the sustainer has 3 or more body tubes and one vent band (a body tube with length <= .8 calibers),
* position Recovery Device 1 in the body tube above the vent band, near the top (1.125 calibers).
* 3. If the sustainer has 4 or more body tubes (including any vent bands), position Recovery Device 1 in the
* 3. If the sustainer has 4 or more body tubes (with no vent bands), position Recovery Device 1 in the
* second body tube, near the top (1.125 calibers).
* If there is a Recovery Device 2:
* 4. If the sustainer has 1 body tube, position Recovery Device 1 near the top (1.125 calibers) of the first body tube.
* 5. If the sustainer has 2 body tubes, position Recovery Device 1 near the top (1.125 calibers) of the second body tube.
* 6. If the sustainer has 3 body tubes, position Recovery Device 1 near the top (1.125 calibers) of the second body tube.
* 7. If the sustainer has 3 body tubes and one vent band (a body tube with length <= .8 calibers), position
* 7. If the sustainer has 3 or more body tubes and one vent band (a body tube with length <= .8 calibers), position
* Recovery Device 1 near the top (1.125 calibers) of the tube below the vent band.
* 8. If the sustainer has 4 or more body tubes, position Recovery Device 1 near the top (1.125 calibers) of the third body tube.
* @param recoveryDevice the recovery device to add
@ -224,11 +224,10 @@ public class RecoveryHandler extends AbstractElementHandler {
return;
case 1:
case 2:
case 3:
// Rule 1: Add to the first tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(0);
break;
case 4:
default:
// Check if there is a vent band
BodyTube ventBand = null;
for (BodyTube tube : bodyTubes) {
@ -243,15 +242,14 @@ public class RecoveryHandler extends AbstractElementHandler {
int index = bodyTubes.indexOf(ventBand);
int parentIndex = Math.max(index - 1, 0);
parentBodyTube = bodyTubes.get(parentIndex);
} else if (nrOfTubes == 3) {
// Rule 1: Add to the first tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(0);
} else {
// Rule 3: Add to the third tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(2);
}
break;
default:
// Rule 3: Add to the third tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(2);
break;
}
}
@ -269,11 +267,7 @@ public class RecoveryHandler extends AbstractElementHandler {
// Rule 5: Add to the second tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(1);
break;
case 3:
// Rule 6: Add to the second tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(1);
break;
case 4:
default:
// Check if there is a vent band
BodyTube ventBand = null;
for (BodyTube tube : bodyTubes) {
@ -288,15 +282,14 @@ public class RecoveryHandler extends AbstractElementHandler {
int index = bodyTubes.indexOf(ventBand);
int parentIndex = Math.min(index + 1, bodyTubes.size() - 1);
parentBodyTube = bodyTubes.get(parentIndex);
} else if (nrOfTubes == 3) {
// Rule 6: Add to the second tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(1);
} else {
// Rule 8: Add to the third tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(2);
}
break;
default:
// Rule 8: Add to the third tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(2);
break;
}
}
@ -319,7 +312,7 @@ public class RecoveryHandler extends AbstractElementHandler {
* Recovery Device 1, with deployment at apogee) to the rocket:
* 1. If the sustainer has 1 body tube, position Recovery Device 2 in the first body tube, just below Recovery Device 1.
* 2. If the sustainer has 2 or 3 body tubes, position Recovery Device 2 near the top (1.125 calibers) of the first body tube.
* 3. If the sustainer has 3 body tubes and one vent band (a body tube with length <= .8 calibers), position
* 3. If the sustainer has 3 or more body tubes and one vent band (a body tube with length <= .8 calibers), position
* Recovery Device 2 near the top (1.125 calibers) of the tube above the vent band.
* 4. If the sustainer has 4 or more body tubes, position Recovery Device 1 near the top (1.125 calibers) of the second body tube.
* @param recoveryDevice the recovery device to add
@ -341,11 +334,10 @@ public class RecoveryHandler extends AbstractElementHandler {
offset += recoveryDevice.getLength() * 1.05; // = equivalent to adding after recovery device 1
break;
case 2:
case 3:
// Rule 2: Add to first body tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(0);
break;
case 4:
default:
// Check if there is a vent band
BodyTube ventBand = null;
for (BodyTube tube : bodyTubes) {
@ -360,15 +352,14 @@ public class RecoveryHandler extends AbstractElementHandler {
int index = bodyTubes.indexOf(ventBand);
int parentIndex = Math.max(index - 1, 0);
parentBodyTube = bodyTubes.get(parentIndex);
} else if (bodyTubes.size() == 3) {
// Rule 2: Add to first body tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(0);
} else {
// Rule 4: Add to the second tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(1);
}
break;
default:
// Rule 4: Add to the second tube, 1.125 calibers from the top
parentBodyTube = bodyTubes.get(1);
break;
}