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YASim: export wing data to property tree.

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This commit is contained in:
Henning Stahlke 2017-02-07 19:25:43 +01:00
parent 021a9db9be
commit 4e1be43f15
2 changed files with 35 additions and 8 deletions
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37
src/FDM/YASim/Airplane.cpp
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@ -57,6 +57,7 @@ Airplane::Airplane()
_tailIncidence = 0;
_failureMsg = 0;
_wingsN = 0;
}
Airplane::~Airplane()
@ -475,6 +476,11 @@ float Airplane::compileWing(Wing* w)
tip[1] *= -1;
addContactPoint(tip);
}
if (_wingsN != 0) {
_wingsN->getNode("tip-x", true)->setFloatValue(tip[0]);
_wingsN->getNode("tip-y", true)->setFloatValue(tip[1]);
_wingsN->getNode("tip-z", true)->setFloatValue(tip[2]);
}
// Make sure it's initialized. The surfaces will pop out with
// total drag coefficients equal to their areas, which is what we
@ -482,12 +488,11 @@ float Airplane::compileWing(Wing* w)
w->compile();
float wgt = 0;
int i;
for(i=0; i<w->numSurfaces(); i++) {
float dragSum = 0;
for(int i=0; i<w->numSurfaces(); i++) {
Surface* s = (Surface*)w->getSurface(i);
float td = s->getTotalDrag();
s->setTotalDrag(td);
int sid = s->getID();
_model.addSurface(s);
@ -495,8 +500,18 @@ float Airplane::compileWing(Wing* w)
mass = mass * Math::sqrt(mass);
float pos[3];
s->getPosition(pos);
_model.getBody()->addMass(mass, pos);
int mid = _model.getBody()->addMass(mass, pos);
if (_wingsN != 0) {
SGPropertyNode_ptr n = _wingsN->getNode("surfaces", true)->getChild("surface", sid, true);
n->getNode("drag", true)->setFloatValue(td);
n->getNode("mass-id", true)->setIntValue(mid);
}
wgt += mass;
dragSum += td;
}
if (_wingsN != 0) {
_wingsN->getNode("weight", true)->setFloatValue(wgt);
_wingsN->getNode("drag", true)->setFloatValue(dragSum);
}
return wgt;
}
@ -674,6 +689,8 @@ void Airplane::compile()
{
RigidBody* body = _model.getBody();
int firstMass = body->numMasses();
SGPropertyNode_ptr baseN = fgGetNode("/fdm/yasim/model/wings", true);
SGPropertyNode_ptr n;
// Generate the point masses for the plane. Just use unitless
// numbers for a first pass, then go back through and rescale to
@ -682,13 +699,21 @@ void Airplane::compile()
// The Wing objects
if (_wing)
{
if (baseN != 0) _wingsN = baseN->getChild("wing", 0, true);
aeroWgt += compileWing(_wing);
}
if (_tail)
{
if (baseN != 0) _wingsN = baseN->getChild("tail", 0, true);
aeroWgt += compileWing(_tail);
}
int i;
for(i=0; i<_vstabs.size(); i++)
{
if (baseN != 0) _wingsN = baseN->getChild("stab", i, true);
aeroWgt += compileWing((Wing*)_vstabs.get(i));
}
// The fuselage(s)
for(i=0; i<_fuselages.size(); i++)

2
src/FDM/YASim/Airplane.hpp
View file

@ -7,6 +7,7 @@
#include "Rotor.hpp"
#include "Vector.hpp"
#include "Version.hpp"
#include <simgear/props/props.hxx>
namespace yasim {
@ -18,6 +19,7 @@ class Hitch;
/// The Airplane class ties together the different components
class Airplane : public Version {
SGPropertyNode_ptr _wingsN;
public:
Airplane();
~Airplane();