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Code Issues Releases Wiki Activity

Fix wrong speed

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This commit is contained in:
Tim Schubert 2020-08-19 02:40:13 +02:00
parent 95bc153b1b
commit a92c54703f
5 changed files with 20 additions and 19 deletions
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13
model/leo-circular-orbit-mobility-model.cc
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@ -82,8 +82,9 @@ LeoCircularOrbitMobilityModel::GetSpeed () const
Vector
LeoCircularOrbitMobilityModel::DoGetVelocity () const
{
Vector3D heading = CrossProduct (PlaneNorm (), DoGetPosition ());
// TODO
Vector3D pos = DoGetPosition ();
pos = Vector3D (pos.x / pos.GetLength (), pos.y / pos.GetLength (), pos.z / pos.GetLength ());
Vector3D heading = CrossProduct (PlaneNorm (), pos);
return Product (GetSpeed (), heading);
}
@ -106,7 +107,7 @@ LeoCircularOrbitMobilityModel::GetProgress (Time t) const
{
sign = -1;
}
return sign * (2 * M_PI * ((GetSpeed () * t.GetSeconds ()) / LEO_EARTH_RAD_M)) + m_offset;
return sign * (2 * M_PI * ((GetSpeed () * t.GetSeconds ()) / LEO_EARTH_RAD_KM)) + m_offset;
}
Vector3D
@ -130,7 +131,7 @@ LeoCircularOrbitMobilityModel::CalcPosition (Time t) const
{
double lat = CalcLatitude ();
// account for orbit latitude and earth rotation offset
Vector3D x = Product (m_orbitHeight, Vector3D (cos (m_inclination) * cos (lat),
Vector3D x = Product (m_orbitHeight*1000, Vector3D (cos (m_inclination) * cos (lat),
cos (m_inclination) * sin (lat),
sin (m_inclination)));
@ -175,12 +176,12 @@ LeoCircularOrbitMobilityModel::DoSetPosition (const Vector &position)
double LeoCircularOrbitMobilityModel::GetAltitude () const
{
return m_orbitHeight - LEO_EARTH_RAD_M;
return m_orbitHeight - LEO_EARTH_RAD_KM;
}
void LeoCircularOrbitMobilityModel::SetAltitude (double h)
{
m_orbitHeight = LEO_EARTH_RAD_M + h;
m_orbitHeight = LEO_EARTH_RAD_KM + h;
Update ();
}