/***************************************************/
private List <ModalDynamics> GetModalParticipationMassRatios()
{
//TODO: This method is to be fixed before exposed. Currently does not give back ratios when it should, but full values
//All arguments to be fully checked through and refactored before exposed
List <ModalDynamics> partRatios = new List <ModalDynamics>();
int resultCount = 0;
string[] loadcaseNames = null;
string[] stepType = null; double[] stepNum = null;
double[] period = null;
double[] ux = null; double[] uy = null; double[] uz = null;
double[] rx = null; double[] ry = null; double[] rz = null;
double[] modalMass = null;
double[] modalStiff = null;
int res = m_model.Results.ModalParticipationFactors(ref resultCount, ref loadcaseNames, ref stepType, ref stepNum,
ref period, ref ux, ref uy, ref uz, ref rx, ref ry, ref rz, ref modalMass, ref modalStiff);
if (res != 0)
{
Engine.Base.Compute.RecordError("Could not extract Modal information.");
}
// Although API documentation says that StepNumber should correspond to the Mode Number, testing shows that StepNumber is always 0.
string previousModalCase = "";
int modeNumber = 1; //makes up for stepnumber always = 0
for (int i = 0; i < resultCount; i++)
{
if (loadcaseNames[i] != previousModalCase)
{
modeNumber = 1;
}
ModalDynamics mod = new ModalDynamics("", loadcaseNames[i], modeNumber, 0, 1 / period[i], modalMass[i], modalStiff[i], 0, ux[i], uy[i], uz[i], rx[i], ry[i], rz[i]);
modeNumber += 1;
previousModalCase = loadcaseNames[i];
partRatios.Add(mod);
}
return(partRatios);
}
public static List<ModalDynamics> GetModalParticipationMassRatios(cSapModel model, IList cases = null)
{
List<string> loadcaseIds = new List<string>();
//Get out loadcases, get all for null list
loadcaseIds = CheckAndGetCases(model, cases);
model.Results.Setup.DeselectAllCasesAndCombosForOutput();
for (int loadcase = 0; loadcase < loadcaseIds.Count; loadcase++)
{
// Try setting it as a Load Case
if (model.Results.Setup.SetCaseSelectedForOutput(loadcaseIds[loadcase]) != 0)
{
// If that fails, try setting it as a Load Combination
if (model.Results.Setup.SetComboSelectedForOutput(loadcaseIds[loadcase]) != 0)
{
Engine.Reflection.Compute.RecordWarning("Failed to setup result extraction for case " + loadcaseIds[loadcase]);
}
}
}
List<ModalDynamics> partRatios = new List<ModalDynamics>();
int resultCount = 0;
string[] loadcaseNames = null;
string[] stepType = null; double[] stepNum = null;
double[] period = null;
double[] ux = null; double[] uy = null; double[] uz = null;
double[] sumUx = null; double[] sumUy = null; double[] sumUz = null;
double[] rx = null; double[] ry = null; double[] rz = null;
double[] sumRx = null; double[] sumRy = null; double[] sumRz = null;
int res = model.Results.ModalParticipatingMassRatios(ref resultCount, ref loadcaseNames, ref stepType, ref stepNum,
ref period, ref ux, ref uy, ref uz, ref sumUx, ref sumUy, ref sumUz, ref rx, ref ry, ref rz, ref sumRx, ref sumRy, ref sumRz);
if (res != 0) Engine.Reflection.Compute.RecordError("Could not extract Modal information.");
// Although API documentation says that StepNumber should correspond to the Mode Number, testing shows that StepNumber is always 0.
string previousModalCase = "";
int modeNumber = 1; //makes up for stepnumber always = 0
for (int i = 0; i < resultCount; i++)
{
if (loadcaseNames[i] != previousModalCase)
modeNumber = 1;
ModalDynamics mod = new ModalDynamics()
{
ResultCase = loadcaseNames[i],
ModeNumber = modeNumber,
Frequency = 1 / period[i],
MassRatioX = ux[i],
MassRatioY = uy[i],
MassRatioZ = uz[i],
InertiaRatioX = rx[i],
InertiaRatioY = ry[i],
InertiaRatioZ = rz[i]
};
modeNumber += 1;
previousModalCase = loadcaseNames[i];
partRatios.Add(mod);
}
return partRatios;
}