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Latest update from JSBSim.

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This commit is contained in:
david 2002-01-24 15:51:26 +00:00
parent 05e8c4c542
commit 45807b3126
1 changed files with 7 additions and 1 deletions

8
src/FDM/JSBSim/FGInitialCondition.cpp
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@ -501,6 +501,9 @@ bool FGInitialCondition::getMachFromVcas(double *Mach,double vcas) {
bool FGInitialCondition::getAlpha(void) {
bool result=false;
double guess=theta-gamma;
if(vt < 0.01) return 0;
xlo=xhi=0;
xmin=fdmex->GetAircraft()->GetAlphaCLMin();
xmax=fdmex->GetAircraft()->GetAlphaCLMax();
@ -521,6 +524,9 @@ bool FGInitialCondition::getAlpha(void) {
bool FGInitialCondition::getTheta(void) {
bool result=false;
double guess=alpha+gamma;
if(vt < 0.01) return 0;
xlo=xhi=0;
xmin=-89;xmax=89;
sfunc=&FGInitialCondition::GammaEqOfTheta;
@ -555,7 +561,6 @@ double FGInitialCondition::GammaEqOfTheta(double Theta) {
double FGInitialCondition::GammaEqOfAlpha(double Alpha) {
double a,b,c;
double sAlpha,cAlpha;
sAlpha=sin(Alpha); cAlpha=cos(Alpha);
a=wdown + vt*cAlpha*cbeta + uw;
b=vt*sphi*sbeta + vw*sphi;
@ -666,6 +671,7 @@ bool FGInitialCondition::solve(double *y,double x)
i=0;
while ((fabs(d) > eps) && (i < 100)) {
d=(x3-x1)/d0;
cout << "f3-f1= " << f3-f1 << endl;
x2 = x1-d*d0*f1/(f3-f1);
f2=(this->*sfunc)(x2)-x;