private void SetSatVizOptions(string tempName, string colorConnectString)
{
#region Viz
string command, cmdResult;
command = String.Format("Graphics */Satellite/{0} SetColor {1}", tempName, colorConnectString);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("Graphics */Satellite/{0} Basic Orbit On", tempName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("Graphics */Satellite/{0} Basic LineWidth 2", tempName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("VO */Satellite/{0} Model Show Off", tempName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("VO */Satellite/{0} Point Show On Size 6", tempName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("VO */Satellite/{0} ModelDetail Off", tempName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("VO */Satellite/{0} Pass3D OrbitLead OnePass", tempName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("VO */Satellite/{0} Pass3D OrbitTrail OnePass", tempName);
StkAssistant.TryConnect(command, out cmdResult);
if (isGeoRegime)
{
command = String.Format("VO */Satellite/{0} OrbitSystem Modify System \"FixedByWindow\" Color Default Show On", tempName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("VO */Satellite/{0} OrbitSystem Modify System \"InertialByWindow\" Show Off", tempName);
StkAssistant.TryConnect(command, out cmdResult);
}
#endregion Viz
}
public bool CreateEphSatellite(string ephemerisPath = null)
{
if (!string.IsNullOrEmpty(ephemerisPath) &&
File.Exists(ephemerisPath))
{
EphemerisFile = ephemerisPath;
}
else if (!string.IsNullOrEmpty(EphemerisFile) &&
File.Exists(EphemerisFile))
{
ephemerisPath = EphemerisFile;
}
else
{
return(false);
}
string cmdResult;
string command = "BatchGraphics * On";
StkAssistant.TryConnect(command, out cmdResult);
bool satCreated = false;
try
{
string color;
string tempName;
if (isPrimary)
{
tempName = "ephPrimary_" + SafeSatName;
color = "#00FF00";
}
else
{
tempName = "ephSecondary_" + SafeSatName;
color = "#FF9900";
}
if (!string.IsNullOrEmpty(ephemerisPath) &&
File.Exists(ephemerisPath))
{
if (!StkAssistant.Root.CurrentScenario.Children.Contains(AgESTKObjectType.eSatellite, tempName))
{
StkAssistant.Root.CurrentScenario.Children.New(AgESTKObjectType.eSatellite, tempName);
}
command = String.Format("SetState */Satellite/{0} FromFile \"{1}\"", tempName, ephemerisPath);
satCreated = StkAssistant.TryConnect(command, out cmdResult);
}
if (satCreated)
{
_stkEphObjName = tempName;
SetSatVizOptions(tempName, color);
}
}
finally
{
command = "BatchGraphics * Off";
StkAssistant.TryConnect(command, out cmdResult);
}
return(satCreated);
}
public bool CreateCdmSatellite(bool zoomTo = false)
{
string cmdResult;
string command = "BatchGraphics * On";
StkAssistant.TryConnect(command, out cmdResult);
try
{
#region New Satellite
string color;
string zonal = "";
string tesseral = "";
if (isPrimary)
{
_stkCdmSatelliteName = "cdmPrimary_" + SafeSatName;
color = "#00FF00";
}
else
{
_stkCdmSatelliteName = "cdmSecondary_" + SafeSatName;
color = "#FF9900";
}
string position = String.Format("{0} {1} {2}", XPos, YPos, ZPos); // m
double posMag = VecMagS(position);
string velocity = String.Format("{0} {1} {2}", XVel, YVel, ZVel); // m/s
if (posMag < 1)
{
return(false);
}
if (!StkAssistant.Root.CurrentScenario.Children.Contains(AgESTKObjectType.eSatellite, StkCdmSatelliteName))
{
StkAssistant.Root.CurrentScenario.Children.New(AgESTKObjectType.eSatellite, StkCdmSatelliteName);
}
string stkReferenceFrame = "Fixed";
switch (this.ReferenceFrame)
{
case "ITRF":
stkReferenceFrame = "Fixed";
break;
case "ICRF":
case "GCRF":
stkReferenceFrame = "ICRF";
break;
case "EME2000":
stkReferenceFrame = "J2000";
break;
case "MeanOfDate":
stkReferenceFrame = "MeanOfDate";
break;
case "MeanOfEpoch":
stkReferenceFrame = "MeanOfEpoch";
break;
case "TrueOfDate":
stkReferenceFrame = "TrueOfDate";
break;
case "TrueOfEpoch":
stkReferenceFrame = "TrueOfEpoch";
break;
case "B1950":
stkReferenceFrame = "B1950";
break;
case "TEMEOfDate":
stkReferenceFrame = "TEMEOfDate";
break;
case "TEMEOfEpoch":
stkReferenceFrame = "TEMEOfEpoch";
break;
case "AlignmentAtEpoch":
stkReferenceFrame = "AlignmentAtEpoch";
break;
}
command = String.Format("SetStateIgnoreCB */Satellite/{0} Cartesian HPOP \"{1}\" \"{2}\" 10 {3} \"{4}\" {5} {6}",
StkCdmSatelliteName, (StkAssistant.Root.CurrentScenario as IAgScenario).StartTime, (StkAssistant.Root.CurrentScenario as IAgScenario).StopTime,
stkReferenceFrame, EpochISOYMD, position, velocity);
if (!StkAssistant.TryConnect(command, out cmdResult))
{
return(false); // object with no state
}
#endregion New Satellite
SetSatVizOptions(StkCdmSatelliteName, color);
#region Force Model
if (!string.IsNullOrEmpty(GeopotentialModel))
{
// Set geopotential: EGM-96, ...
Regex regex = new Regex(@"(EGM-96):\s+(\d+)D\s+(\d+)O");
Match match = regex.Match(GeopotentialModel);
if (match.Success)
{
if (match.Groups[1].Value != "EGM-96")
{
//outputToDebugLog("WARNING: " + match.Groups[1].Value + " gravitational model");
//warning = true;
}
zonal = match.Groups[2].Value;
tesseral = match.Groups[3].Value;
command = String.Format("HPOP */Satellite/{0} Force Gravity \"{1}STKData\\CentralBodies\\Earth\\WGS84_EGM96.grv\" {2} {3}",
StkCdmSatelliteName, StkAssistant.StkInstallDirectory, zonal, tesseral);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("HPOP */Satellite/{0} Covariance Gravity {1} {2}", StkCdmSatelliteName, zonal, tesseral);
StkAssistant.TryConnect(command, out cmdResult);
}
}
else
{
//outputToDebugLog(String.Format("WARNING: Undefined gravitational model: {0}", geopotentialModel[index].InnerText));
//warning = true;
}
if (!string.IsNullOrEmpty(LunarsolarPerturbations))
{
string nBody = LunarsolarPerturbations.ToUpper();
if ((nBody != "NONE") || ((isEphemerisBased) && (isGeoRegime)))
{
if (nBody.Contains("SUN"))
{
command = String.Format("HPOP */Satellite/{0} Force ThirdBodyGravity Sun On JPLDEFile", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
}
if (nBody.Contains("MOON"))
{
command = String.Format("HPOP */Satellite/{0} Force ThirdBodyGravity Moon On JPLDEFile", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
}
}
}
else
{
command = String.Format("HPOP */Satellite/{0} Force ThirdBodyGravity Sun Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("HPOP */Satellite/{0} Force ThirdBodyGravity Moon Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
}
if (!string.IsNullOrEmpty(SolidEarthTidesPerturbation) &&
SolidEarthTidesPerturbation.ToUpper() == "YES")
{
command = String.Format("HPOP */Satellite/{0} Force SolidTides Full", StkCdmSatelliteName); // Permanent only or full tide?
StkAssistant.TryConnect(command, out cmdResult);
}
else
{
command = String.Format("HPOP */Satellite/{0} Force SolidTides Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
}
command = String.Format("HPOP */Satellite/{0} Force OceanTides Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
if (!string.IsNullOrEmpty(DragModel))
{
bool noDrag = (StkAssistant.GetSatellitePerigee(StkCdmSatellitePath, EpochISOYMD) > _leoLimit * 1E3); // m
if (!"JACCHIA70DCA|NONE".Contains(DragModel))
{
//outputToDebugLog(String.Format("WARNING: Undefined drag model: {0}", dragModel[index].InnerText));
//warning = true;
}
if ((DragModel.ToUpper() == "NONE") || noDrag)
{
command = String.Format("HPOP */Satellite/{0} Drag Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
}
else
{
command = String.Format("HPOP */Satellite/{0} Drag On {1} {2} \"Jacchia 1970\" File \"{3}SpaceWeather-v1.2.txt\"",
StkCdmSatelliteName, Math.Sign(BallisticCoefficient).ToString("F1"), Math.Abs(BallisticCoefficient).ToString("F6"), StkAssistant.StkDataDirectory);
StkAssistant.TryConnect(command, out cmdResult);
}
}
if (!string.IsNullOrEmpty(SolarRadiationPerturbation) &&
SolarRadiationPerturbation.ToUpper() == "YES")
{
command = String.Format("HPOP */Satellite/{0} Force SRP On Model Spherical {1} {2} ShadowModel Cylindrical BoundaryMitigation On",
StkCdmSatelliteName, Math.Sign(SolarRadiationCoefficient).ToString("F1"), Math.Abs(SolarRadiationCoefficient).ToString("F6"));
StkAssistant.TryConnect(command, out cmdResult);
}
else
{
command = String.Format("HPOP */Satellite/{0} Force SRP Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
}
command = String.Format("HPOP */Satellite/{0} Force RadiationPressure Albedo Off Thermal Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("HPOP */Satellite/{0} Integrator IntegMethod RKF78 StepControl RelativeError 1E-13", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
// Set HPOP Options
//stkExecute(String.Format("HPOP */Satellite/{0} Options Mass " + FloatToStr(mass)), satObj));
#endregion Force Model
#region Covariance
// Set up covariance
command = String.Format("HPOP */Satellite/{0} Covariance On", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("HPOP */Satellite/{0} Covariance Frame LVLH", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("HPOP */Satellite/{0} Covariance Consider Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
// Force non-zero principal components
if (xx == 0)
{
xx = small;
}
if (yy == 0)
{
yy = small;
}
if (zz == 0)
{
zz = small;
}
if (VxVx == 0)
{
VxVx = small;
}
if (VyVy == 0)
{
VyVy = small;
}
if (VzVz == 0)
{
VzVz = small;
}
string ldMatrix = xx + " ";
ldMatrix += yx + " " + yy + " ";
ldMatrix += zx + " " + zy + " " + zz + " ";
ldMatrix += Vxx + " " + Vxy + " " + Vxz + " " + VxVx + " ";
ldMatrix += Vyx + " " + Vyy + " " + Vyz + " " + VyVx + " " + VyVy + " ";
ldMatrix += Vzx + " " + Vzy + " " + Vzz + " " + VzVx + " " + VzVy + " " + VzVz;
string covCommand = String.Format("HPOP */Satellite/{0} Covariance PosVel {1}", StkCdmSatelliteName, ldMatrix);
string covColor = color;
if (!StkAssistant.TryConnect(covCommand, out cmdResult))
{
//notes.Add("<span style=\"color:red\">WARNING: " + satObjName.Substring(3) + " CDM covariance matrix not positive definite</span>");
string zero = "0";
string nonzero = "1000";
ldMatrix = nonzero + " ";
ldMatrix += zero + " " + nonzero + " ";
ldMatrix += zero + " " + zero + " " + nonzero + " ";
ldMatrix += zero + " " + zero + " " + zero + " " + nonzero + " ";
ldMatrix += zero + " " + zero + " " + zero + " " + zero + " " + nonzero + " ";
ldMatrix += zero + " " + zero + " " + zero + " " + zero + " " + zero + " " + nonzero;
covColor = "#FF0000";
covCommand = String.Format("HPOP */Satellite/{0} Covariance PosVel {1}", StkCdmSatelliteName, ldMatrix);
StkAssistant.TryConnect(covCommand, out cmdResult);
command = String.Format("VO */Satellite/{0} Covariance Basic Show Off", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
}
else
{
command = String.Format("VO */Satellite/{0} Covariance Scale 3.0", StkCdmSatelliteName);
StkAssistant.TryConnect(command, out cmdResult);
command = String.Format("VO */Satellite/{0} Covariance Basic Show On Color {1} LineWidth 2 Translucency 50", StkCdmSatelliteName, covColor);
StkAssistant.TryConnect(command, out cmdResult);
}
#endregion Covariance
command = String.Format("Propagate */Satellite/{0} {1} {2}", StkCdmSatelliteName, StkAssistant.ScenarioStartTime, StkAssistant.ScenarioStopTime);
StkAssistant.TryConnect(command, out cmdResult);
if (zoomTo)
{
StkAssistant.TryConnect(String.Format("VO * ViewFromTo Normal From */Satellite/{0}", StkCdmSatelliteName), out cmdResult);
}
}
finally
{
command = "BatchGraphics * Off";
StkAssistant.TryConnect(command, out cmdResult);
}
return(true);
}
public bool CreateTleSatellite(string tlePath = null)
{
string cmdResult;
string command = "BatchGraphics * On";
StkAssistant.TryConnect(command, out cmdResult);
bool satCreated = false;
try
{
string color;
string tempName;
if (isPrimary)
{
tempName = "tlePrimary_" + SafeSatName;
color = "#00FF00";
}
else
{
tempName = "tleSecondary_" + SafeSatName;
color = "#FF9900";
}
if (!StkAssistant.Root.CurrentScenario.Children.Contains(AgESTKObjectType.eSatellite, tempName))
{
StkAssistant.Root.CurrentScenario.Children.New(AgESTKObjectType.eSatellite, tempName);
}
//If a file is provided, pull from it
if (!string.IsNullOrEmpty(tlePath) &&
File.Exists(tlePath))
{
command = String.Format("SetState */Satellite/{0} SGP4 UseScenarioInterval 60.0 {1} TLESource Automatic Source File \"{2}\" UseTLE All SwitchMethod Midpoint UseCatalogModel",
tempName, SSC.ToString(), tlePath);
satCreated = StkAssistant.TryConnect(command, out cmdResult);
}
//If not created yet, try to get from the AGI server
if (!satCreated)
{
command = String.Format("SetState */Satellite/{0} SGP4 UseScenarioInterval 60.0 {1} TLESource Automatic Source AGIServer UseTLE All SwitchMethod Midpoint UseCatalogModel",
tempName, SSC.ToString());
satCreated = StkAssistant.TryConnect(command, out cmdResult);
}
//If not created yet, try to get from the local default file
if (!satCreated)
{
command = String.Format("SetState */Satellite/{0} SGP4 UseScenarioInterval 60.0 {1} TLESource Automatic Source DefaultFile UseTLE All SwitchMethod Midpoint UseCatalogModel",
tempName, SSC.ToString());
satCreated = StkAssistant.TryConnect(command, out cmdResult);
}
if (satCreated)
{
_stkTleObjName = tempName;
SetSatVizOptions(tempName, color);
}
}
finally
{
command = "BatchGraphics * Off";
StkAssistant.TryConnect(command, out cmdResult);
}
return(satCreated);
}
public void EstimateProbability()
{
StkAssistant.SetAnalysisIntervalFromTCA(this.Primary.EpochISOYMD);
string primaryPath = Primary.BaselineObjectPath;
string primaryType = Primary.BaselineObjectType;
string primaryName = primaryPath.Substring(primaryPath.LastIndexOf("/") + 1);
string secondaryPath = Secondary.BaselineObjectPath;
string secondaryName = secondaryPath.Substring(secondaryPath.LastIndexOf("/") + 1);
string catName = "CAT_" + primaryName;
int counter = 0;
while (StkAssistant.Root.CurrentScenario.Children.Contains(AgESTKObjectType.eAdvCat, catName))
{
catName = "CAT_" + primaryName + "_" + (++counter).ToString();
}
IAgStkObject cat = StkAssistant.Root.CurrentScenario.Children.New(AgESTKObjectType.eAdvCat, catName);
string cmdResult;
StkAssistant.TryConnect("Save / " + primaryPath, out cmdResult);
StkAssistant.TryConnect("Save / " + secondaryPath, out cmdResult);
StkAssistant.TryConnect("ACAT */AdvCAT/" + catName + " TimePeriod \"" + StkAssistant.Scenario.StartTime + "\" \"" + StkAssistant.Scenario.StopTime + "\"", out cmdResult);
StkAssistant.TryConnect("ACAT */AdvCAT/" + catName + " Primary Add \"" + primaryName + ".sa\" Cov", out cmdResult);
StkAssistant.TryConnect("ACAT */AdvCAT/" + catName + " Secondary Add \"" + secondaryName + ".sa\" Cov", out cmdResult);
StkAssistant.TryConnect("ACAT */AdvCAT/" + catName + " Compute ShowProgress On", out cmdResult);
StkAssistant.TryConnect("VO */AdvCAT/" + catName + " AdvCATAttributes ShowSecondary On ShowAllSecondary On", out cmdResult);
//StkAssistant.TryConnect("ReportCreate */AdvCAT/" + catName + " Type Display Style \"Close Approach By Min Range\"", out cmdResult);
StkAssistant.TryConnect("ACATEvents_RM */AdvCAT/" + catName, out cmdResult);
string catTCA;
if (!cmdResult.Equals("No events found."))
{
catTCA = cmdResult.Split(',')[5];
IAgStkObject catObject = StkAssistant.Root.GetObjectFromPath("*/AdvCAT/" + catName);
IAgDataPrvInterval catDP = cat.DataProviders["Events by Min Range"] as IAgDataPrvInterval;
IAgDrResult catResult = catDP.Exec(StkAssistant.Scenario.StartTime, StkAssistant.Scenario.StopTime);
double catMaxProb = (double)catResult.DataSets.GetDataSetByName("Max Collision Probability").GetValues().GetValue(0);
double catSigmaDilution = (double)catResult.DataSets.GetDataSetByName("Sigma Dilution Threshold").GetValues().GetValue(0);
if (Probability == 0)
{
Probability = catMaxProb;
}
if (SigmaDilution == 0)
{
SigmaDilution = Math.Round(catSigmaDilution, 3);
}
}
cat.Unload();
}