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adjusted cp to change based on a component's instance count

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Daniel_M_Williams 2015-08-20 15:05:52 -04:00
parent 29ec764b61
commit 7882304839
1 changed files with 39 additions and 33 deletions
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10
core/src/net/sf/openrocket/aerodynamics/BarrowmanCalculator.java
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@ -204,8 +204,14 @@ public class BarrowmanCalculator extends AbstractAerodynamicCalculator {
// Call calculation method // Call calculation method
forces.zero(); forces.zero();
calcMap.get(component).calculateNonaxialForces(conditions, forces, warnings); calcMap.get(component).calculateNonaxialForces(conditions, forces, warnings);
forces.setCP(component.toAbsolute(forces.getCP())[0]);
forces.setCm(forces.getCN() * forces.getCP().x / conditions.getRefLength()); int instanceCount = component.getLocation().length;
Coordinate x_cp_comp = forces.getCP();
Coordinate x_cp_weighted = x_cp_comp.setWeight(x_cp_comp.weight * instanceCount);
Coordinate x_cp_absolute = component.toAbsolute(x_cp_weighted)[0];
forces.setCP(x_cp_absolute);
double CN_instanced = forces.getCN() * instanceCount;
forces.setCm(CN_instanced * forces.getCP().x / conditions.getRefLength());
if (map != null) { if (map != null) {
AerodynamicForces f = map.get(component); AerodynamicForces f = map.get(component);