/***************************************************/
/**** Private Methods ****/
/***************************************************/
private List <Loadcase> ReadLoadcase(List <string> ids = null)
{
List <Loadcase> loadCases = new List <Loadcase>();
int nameCount = 0;
string[] nameArr = null;
m_model.LoadPatterns.GetNameList(ref nameCount, ref nameArr);
ids = FilterIds(ids, nameArr);
foreach (string id in ids)
{
Loadcase bhomCase = new Loadcase();
eLoadPatternType patternType = eLoadPatternType.Other;
if (m_model.LoadPatterns.GetLoadType(id, ref patternType) == 0)
{
bhomCase.Name = id;
bhomCase.Nature = patternType.ToBHoM();
}
else
{
ReadElementError("Load Pattern", id);
}
SetAdapterId(bhomCase, id);
loadCases.Add(bhomCase);
}
return(loadCases);
}
/***************************************************/
private List <ILoad> ReadPointLoad(List <Loadcase> loadcases)
{
List <ILoad> bhLoads = new List <ILoad>();
Dictionary <string, Node> bhomNodes = ReadNode().ToDictionary(x => GetAdapterId <string>(x));
string[] names = null;
string[] loadcase = null;
string[] CSys = null;
int[] step = null;
int nameCount = 0;
double[] fx = null;
double[] fy = null;
double[] fz = null;
double[] mx = null;
double[] my = null;
double[] mz = null;
if (m_model.PointObj.GetLoadForce("All", ref nameCount, ref names, ref loadcase, ref step, ref CSys, ref fx, ref fy, ref fz, ref mx, ref my, ref mz, eItemType.Group) != 0)
{
return(bhLoads);
}
for (int i = 0; i < nameCount; i++)
{
if (CSys[i] != "Global")
{
Engine.Base.Compute.RecordWarning($"The coordinate system: {CSys[i]} was not read. The PointLoads defined in the coordinate system: {CSys[i]} were set as Global");
}
Loadcase bhLoadcase = loadcases.FirstOrDefault(x => x.Name == loadcase[i]);
if (bhLoadcase == null)
{
continue;
}
PointLoad bhLoad = new PointLoad()
{
Force = new Vector()
{
X = fx[i], Y = fy[i], Z = fz[i]
},
Moment = new Vector()
{
X = mx[i], Y = my[i], Z = mz[i]
},
Loadcase = bhLoadcase,
Objects = new BHoMGroup <Node>()
{
Elements = { bhomNodes[names[i]] }
}
};
bhLoads.Add(bhLoad);
}
return(bhLoads);
}
/***************************************************/
public static PointVelocity PointVelocity(Loadcase loadcase, IEnumerable <Node> objects, Vector translation = null, Vector rotation = null, LoadAxis axis = LoadAxis.Global, string name = "")
{
return(PointVelocity(loadcase, new BHoMGroup <Node>()
{
Elements = objects.ToList()
}, translation, rotation, axis, name));
}
/***************************************************/
/**** Private methods ****/
/***************************************************/
private bool CreateObject(LoadCombination bhLoadCombo)
{
int err;
int uID = 1;
int loadCaseType = St7.ltLoadCase;
int freedomCaseNum = 1;
int loadComboId = GetAdapterId <int>(bhLoadCombo);
List <Loadcase> allLoadCases = ReadLoadcase();
var comparer = new BHoMObjectNameOrToStringComparer();
err = St7.St7AddLSACombination(uID, bhLoadCombo.Name);
if (err != St7.ERR7_NoError)
{
err = St7.St7SetLSACombinationName(uID, loadComboId, bhLoadCombo.Name);
if (!St7ErrorCustom(err, "Could not create or update a load combination number " + loadComboId))
{
return(false);
}
}
foreach (Tuple <double, ICase> tuple in bhLoadCombo.LoadCases)
{
Loadcase ldcas = allLoadCases.Where(x => x.Number == (tuple.Item2 as Loadcase).Number).FirstOrDefault();
int lCaseNum = ldcas.Number;
// int lCaseNum = GetAdapterId<int>(ldcas);
err = St7.St7SetLSACombinationFactor(uID, loadCaseType, loadComboId, lCaseNum, freedomCaseNum, tuple.Item1);
if (!St7ErrorCustom(err, "Could not set load case " + lCaseNum + " factor for a load combo " + loadComboId))
{
return(false);
}
}
return(true);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static BarUniformTemperatureLoad ToBarUniformTemperatureLoad(
IFLoading lusasTemperatureLoad,
IEnumerable <IFAssignment> lusasAssignments,
Dictionary <string, Bar> bars)
{
IFLoadcase assignedLoadcase = (IFLoadcase)lusasAssignments.First().getAssignmentLoadset();
Loadcase loadcase = ToLoadcase(assignedLoadcase);
double temperatureChange = lusasTemperatureLoad.getValue("T")
- lusasTemperatureLoad.getValue("T0");
IEnumerable <Bar> assignedBars = GetLineAssignments(lusasAssignments, bars);
BarUniformTemperatureLoad barUniformTemperatureLoad = Engine.Structure.Create.BarUniformTemperatureLoad(
loadcase,
temperatureChange,
assignedBars,
LoadAxis.Local,
false,
GetName(lusasTemperatureLoad));
int adapterNameId = lusasTemperatureLoad.getID();
barUniformTemperatureLoad.SetAdapterId(typeof(LusasId), adapterNameId);
return(barUniformTemperatureLoad);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static LoadCombination ToLoadCombination(
this IFBasicCombination lusasLoadCombination,
Dictionary <string, Loadcase> loadcases)
{
object[] loadcaseIDs = lusasLoadCombination.getLoadcaseIDs();
object[] loadcaseFactors = lusasLoadCombination.getFactors();
List <Tuple <double, ICase> > factoredLoadcases = new List <Tuple <double, ICase> >();
Loadcase loadcase = null;
for (int i = 0; i < loadcaseIDs.Count(); i++)
{
int loadcaseID = (int)loadcaseIDs[i];
double loadcaseFactor = (double)loadcaseFactors[i];
loadcases.TryGetValue(loadcaseID.ToString(), out loadcase);
Tuple <double, ICase> factoredLoadcase = new Tuple <double, ICase>(loadcaseFactor, loadcase);
factoredLoadcases.Add(factoredLoadcase);
}
LoadCombination loadCombination = new LoadCombination
{
Name = GetName(lusasLoadCombination),
Number = lusasLoadCombination.getID(),
LoadCases = factoredLoadcases
};
int adapterNameId = lusasLoadCombination.getID();
loadCombination.SetAdapterId(typeof(LusasId), adapterNameId);
return(loadCombination);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static GravityLoad ToGravityLoad(IFLoading lusasGravityLoad,
IEnumerable <IFAssignment> lusasAssignments,
Dictionary <string, Node> nodes,
Dictionary <string, Bar> bars,
Dictionary <string, Panel> panels)
{
IFLoadcase assignedLoadcase = (IFLoadcase)lusasAssignments.First().getAssignmentLoadset();
Loadcase loadcase = ToLoadcase(assignedLoadcase);
Vector gravityVector = new Vector
{
X = lusasGravityLoad.getValue("accX"),
Y = lusasGravityLoad.getValue("accY"),
Z = lusasGravityLoad.getValue("accZ")
};
IEnumerable <BHoMObject> assignedObjects = GetGeometryAssignments(
lusasAssignments, nodes, bars, panels);
GravityLoad gravityLoad = Engine.Structure.Create.GravityLoad(
loadcase, gravityVector, assignedObjects, GetName(lusasGravityLoad));
int adapterNameId = lusasGravityLoad.getID();
gravityLoad.SetAdapterId(typeof(LusasId), adapterNameId);
return(gravityLoad);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static AreaUniformTemperatureLoad ToAreaTempratureLoad(
IFLoading lusasTemperatureLoad,
IEnumerable <IFAssignment> lusasAssignments,
Dictionary <string, Panel> panels)
{
IFLoadcase assignedLoadcase = (IFLoadcase)lusasAssignments.First().getAssignmentLoadset();
Loadcase loadcase = ToLoadcase(assignedLoadcase);
double temperatureChange = lusasTemperatureLoad.getValue("T")
- lusasTemperatureLoad.getValue("T0");
IEnumerable <IAreaElement> assignedPanels = GetSurfaceAssignments(lusasAssignments, panels);
AreaUniformTemperatureLoad AreaUniformTemperatureLoad = BH.Engine.Structure.Create.AreaUniformTemperatureLoad(
loadcase,
temperatureChange,
assignedPanels,
LoadAxis.Local,
false,
GetName(lusasTemperatureLoad));
int adapterNameId = lusasTemperatureLoad.getID();
AreaUniformTemperatureLoad.SetAdapterId(typeof(LusasId), adapterNameId);
return(AreaUniformTemperatureLoad);
}
/***************************************************/
public static LoadCombination ToBHoMObject(IModel ramModel, ILoadCombination ramLoadCombination)
{
LoadCombination loadCombination = new LoadCombination();
loadCombination.Name = ramLoadCombination.strDisplayString;
loadCombination.Number = ramLoadCombination.lLabelNo;
ILoadCombinationTerms iLoadCombinationTerms = ramLoadCombination.GetLoadCombinationTerms();
for (int i = 0; i < iLoadCombinationTerms.GetCount(); i++)
{
//Get LoadCombination Cases and Factors
ILoadCombinationTerm iLoadCombinationTerm = iLoadCombinationTerms.GetAt(i);
int caseID = iLoadCombinationTerm.lLoadCaseID;
ILoadCases iLoadCases = ramModel.GetLoadCases(EAnalysisResultType.RAMFrameResultType);
ILoadCase iLoadCase = iLoadCases.Get(caseID);
//Convert Loadcase from RAM to BHoM
Loadcase bhomLoadcase = ToBHoMObject(iLoadCase);
//Add dict for load factor and loadcase
loadCombination.LoadCases.Add(new Tuple <double, ICase>(iLoadCombinationTerm.dFactor, bhomLoadcase));
}
return(loadCombination);
}
/***************************************************/
public static BarUniformlyDistributedLoad BarUniformlyDistributedLoad(Loadcase loadcase, IEnumerable <Bar> objects, Vector force = null, Vector moment = null, LoadAxis axis = LoadAxis.Global, bool projected = false, string name = "")
{
return(BarUniformlyDistributedLoad(loadcase, new BHoMGroup <Bar>()
{
Elements = objects.ToList()
}, force, moment, axis, projected, name));
}
/***************************************************/
public static BarTemperatureLoad BarTemperatureLoad(Loadcase loadcase, double temperatureChange, IEnumerable <Bar> objects, LoadAxis axis = LoadAxis.Global, bool projected = false, string name = "")
{
return(BarTemperatureLoad(loadcase, temperatureChange, new BHoMGroup <Bar>()
{
Elements = objects.ToList()
}, axis, projected, name));
}
/***************************************************/
public static AreaTemperatureLoad AreaTemperatureLoad(Loadcase loadcase, double t, IEnumerable <IAreaElement> objects, LoadAxis axis = LoadAxis.Global, bool projected = false, string name = "")
{
return(AreaTemperatureLoad(loadcase, t, new BHoMGroup <IAreaElement>()
{
Elements = objects.ToList()
}, axis, projected, name));
}
/***************************************************/
public static GravityLoad GravityLoad(Loadcase loadcase, Vector direction, IEnumerable <IBHoMObject> objects, string name = "")
{
return(GravityLoad(loadcase, direction, new BHoMGroup <BHoMObject>()
{
Elements = objects.Cast <BHoMObject>().ToList()
}, name));
}
/***************************************************/
public static BarPrestressLoad BarPrestressLoad(Loadcase loadcase, double prestress, IEnumerable <Bar> objects, string name = "")
{
return(BarPrestressLoad(loadcase, prestress, new BHoMGroup <Bar>()
{
Elements = objects.ToList()
}, name));
}
/***************************************************/
public static AreaUniformalyDistributedLoad AreaUniformalyDistributedLoad(Loadcase loadcase, Vector pressure, IEnumerable <IAreaElement> objects, LoadAxis axis = LoadAxis.Global, bool projected = false, string name = "")
{
return(AreaUniformalyDistributedLoad(loadcase, pressure, new BHoMGroup <IAreaElement>()
{
Elements = objects.ToList()
}, axis, projected, name));
}
/***************************************************/
public static BarPointLoad BarPointLoad(Loadcase loadcase, double distFromA, IEnumerable <Bar> objects, Vector force = null, Vector moment = null, LoadAxis axis = LoadAxis.Global, string name = "")
{
return(BarPointLoad(loadcase, new BHoMGroup <Bar>()
{
Elements = objects.ToList()
}, distFromA, force, moment, axis, name));
}
/***************************************************/
/**** Private Methods ****/
/***************************************************/
private IFLoadcase CreateLoadcase(Loadcase loadcase)
{
IFLoadcase lusasLoadcase;
if (d_LusasData.existsLoadset(loadcase.Name))
{
lusasLoadcase = (IFLoadcase)d_LusasData.getLoadset(loadcase.Name);
}
else
{
if (loadcase.Number == 0)
{
lusasLoadcase = d_LusasData.createLoadcase(loadcase.Name);
Compute.RecordWarning($"Loadcase {loadcase.Name} ID will be autogenerated by Lusas.");
}
else
{
lusasLoadcase = d_LusasData.createLoadcase(loadcase.Name, "", loadcase.Number);
}
}
int adapterIdName = lusasLoadcase.getID();
loadcase.SetAdapterId(typeof(LusasId), adapterIdName);
return(lusasLoadcase);
}
/***************************************************/
public static PointForce PointForce(Loadcase loadcase, IEnumerable <Node> objects, Vector force = null, Vector moment = null, LoadAxis axis = LoadAxis.Global, string name = "")
{
return(PointForce(loadcase, new BHoMGroup <Node>()
{
Elements = objects.ToList()
}, force, moment, axis, name));
}
/***************************************************/
public static BarDistributedMass BarDistributedMass(Loadcase loadcase, IEnumerable <Bar> objects, double distFromA = 0, double massA = 0, double distFromB = 0, double massB = 0, string name = "")
{
return(BarDistributedMass(loadcase, new BHoMGroup <Bar>()
{
Elements = objects.ToList()
}, distFromA, massA, distFromB, massB, name));
}
/***************************************************/
public static BarVaryingDistributedLoad BarVaryingDistributedLoad(Loadcase loadcase, IEnumerable <Bar> objects, double distFromA = 0, Vector forceA = null, Vector momentA = null, double distFromB = 0, Vector forceB = null, Vector momentB = null, LoadAxis axis = LoadAxis.Global, bool projected = false, string name = "")
{
return(BarVaryingDistributedLoad(loadcase, new BHoMGroup <Bar>()
{
Elements = objects.ToList()
}, distFromA, forceA, momentA, distFromB, forceB, momentB, axis, projected, name));
}
/***************************************************/
/*** Read Methods ***/
/***************************************************/
private List <Loadcase> ReadLoadcase(List <string> ids = null)
{
int nameCount = 0;
string[] nameArr = { };
List <Loadcase> loadcaseList = new List <Loadcase>();
m_model.LoadPatterns.GetNameList(ref nameCount, ref nameArr);
ids = FilterIds(ids, nameArr);
foreach (string id in ids)
{
Loadcase bhLoadcase = new Loadcase();
eLoadPatternType type = eLoadPatternType.Other;
if (m_model.LoadPatterns.GetLoadType(id, ref type) == 0)
{
bhLoadcase.Name = id;
bhLoadcase.Nature = LoadPatternTypeToBHoM(type);
}
SetAdapterId(bhLoadcase, id);
loadcaseList.Add(bhLoadcase);
}
return(loadcaseList);
}
/***************************************************/
/**** Private methods ****/
/***************************************************/
private bool CreateObject(Loadcase bhLoadCase)
{
int err;
int loadCaseId = bhLoadCase.Number;
int loadCaseCount = 0;
int uID = 1;
err = St7.St7GetNumLoadCase(uID, ref loadCaseCount);
if (loadCaseCount < loadCaseId)
{
err = St7.St7NewLoadCase(uID, bhLoadCase.Name);
if (!St7ErrorCustom(err, "Could not create a load case number " + loadCaseId))
{
return(false);
}
}
else // updating
{
StringBuilder currentLoadCaseName = new StringBuilder(St7.kMaxStrLen);
err = St7.St7GetLoadCaseName(uID, loadCaseId, currentLoadCaseName, St7.kMaxStrLen);
if (!String.Equals(currentLoadCaseName.ToString(), bhLoadCase.Name, StringComparison.OrdinalIgnoreCase))
{
err = St7.St7SetLoadCaseName(uID, loadCaseId, bhLoadCase.Name);
if (!St7ErrorCustom(err, "Could not update a load case number " + loadCaseId))
{
return(false);
}
}
}
err = St7.St7SetLoadCaseType(uID, loadCaseId, St7LoadCaseTypeFromNature(bhLoadCase.Nature));
err = St7.St7EnableLSALoadCase(uID, loadCaseId, 1);
return(true);
}
/***************************************************/
/**** Public Methods ****/
/***************************************************/
public static PointDisplacement ToPointDisplacement(IFLoading lusasPrescribedDisplacement,
IEnumerable <IFAssignment> lusasAssignments, Dictionary <string, Node> nodes)
{
IFLoadcase assignedLoadcase = (IFLoadcase)lusasAssignments.First().getAssignmentLoadset();
Loadcase loadcase = ToLoadcase(assignedLoadcase);
IEnumerable <Node> assignedNodes = GetPointAssignments(lusasAssignments, nodes);
Vector translationVector = new Vector
{
X = lusasPrescribedDisplacement.getValue("U"),
Y = lusasPrescribedDisplacement.getValue("V"),
Z = lusasPrescribedDisplacement.getValue("W")
};
Vector rotationVector = new Vector
{
X = lusasPrescribedDisplacement.getValue("THX"),
Y = lusasPrescribedDisplacement.getValue("THY"),
Z = lusasPrescribedDisplacement.getValue("THZ")
};
PointDisplacement pointDisplacement = BH.Engine.Structure.Create.PointDisplacement(
loadcase, assignedNodes, translationVector, rotationVector, LoadAxis.Global,
GetName(lusasPrescribedDisplacement));
int adapterNameId = lusasPrescribedDisplacement.getID();
pointDisplacement.SetAdapterId(typeof(LusasId), adapterNameId);
// Needs to be a bit here that determines whether it is global or local - actually this cannot be done as the
//attribute is applied to a group, and within the group the axis could local or global
return(pointDisplacement);
}
public static Loadcase GetLoadcase(cSapModel model, string id)
{
Loadcase bhLoadcase = new Loadcase();
int number;
string name = "NA";
string[] nameNum = id.Split(new [] { ":::" }, StringSplitOptions.None);
if (nameNum.Count() > 1)
{
name = nameNum[0];
int.TryParse(nameNum[1], out number);
}
else
{
int.TryParse(id, out number);
}
bhLoadcase.Name = name;
bhLoadcase.Number = number;
eLoadPatternType type = eLoadPatternType.Other;
model.LoadPatterns.GetLoadType(id, ref type);
bhLoadcase.Nature = GetLoadNature(type);
return(bhLoadcase);
}
public static void SetLoadcase(cSapModel model, Loadcase loadcase)
{
//string name = loadcase.CustomData[AdapterId].ToString();
string name = CaseNameToCSI(loadcase);
eLoadPatternType patternType = GetLoadPatternType(loadcase.Nature);
model.LoadPatterns.Add(name, patternType);
}
/***************************************************/
private bool CreateObject(Loadcase loadcase)
{
bool success = true;
Helper.SetLoadcase(m_model, loadcase);
return(success);
}
public static BarDifferentialTemperatureLoad BarDifferentialTemperatureLoad(Loadcase loadcase, List <double> positions, List <double> temperatures, DifferentialTemperatureLoadDirection localLoadDirection, IEnumerable <Bar> objects, string name = "")
{
if (loadcase.IsNull() || positions.IsNullOrEmpty() || temperatures.IsNullOrEmpty())
{
return(null);
}
//Checks for positions and profiles
if (positions.Count != temperatures.Count)
{
Reflection.Compute.RecordError("Number of positions and temperatures provided are not equal");
return(null);
}
else if (positions.Exists((double d) => { return(d > 1); }) || positions.Exists((double d) => { return(d < 0); }))
{
Reflection.Compute.RecordError("Positions must exist between 0 and 1 (inclusive)");
return(null);
}
// Check that top and bottom positions are included
if (!(positions.Contains(0) && positions.Contains(1)))
{
Reflection.Compute.RecordError("Positions must inlude the bottom (0) and top (1) position.");
return(null);
}
if (positions.Zip(positions.Skip(1), (a, b) => new { a, b }).Any(p => p.a > p.b))
{
Reflection.Compute.RecordError("Positions must be sorted in ascending order.");
return(null);
}
//Create ditionary for TaperedProfile
Dictionary <Double, Double> temperatureProfile = positions.Zip(temperatures, (z, t) => new { z, t })
.ToDictionary(x => x.z, x => x.t);
BHoMGroup <Bar> group = new BHoMGroup <Bar>();
if (objects == null)
{
group = null;
}
else
{
group.Elements = objects.ToList();
}
return(new BarDifferentialTemperatureLoad
{
Loadcase = loadcase,
TemperatureProfile = temperatureProfile,
LoadDirection = localLoadDirection,
Objects = group,
Name = name
});
}
public static BarDifferentialTemperatureLoad BarDifferentialTemperatureLoad(Loadcase loadcase, double topTemperature, double bottomTemperature, DifferentialTemperatureLoadDirection localLoadDirection, IEnumerable <Bar> objects, string name = "")
{
return(BarDifferentialTemperatureLoad(loadcase, new List <double>()
{
0, 1
}, new List <double>()
{
topTemperature, bottomTemperature
}, localLoadDirection, objects, name));
}
/***************************************************/
public static BarPrestressLoad BarPrestressLoad(Loadcase loadcase, double prestress, BHoMGroup <Bar> group, string name = "")
{
return(new BarPrestressLoad
{
Loadcase = loadcase,
Prestress = prestress,
Objects = group,
Name = name
});
}
/***************************************************/
public static GravityLoad GravityLoad(Loadcase loadcase, Vector direction, BHoMGroup <BHoMObject> group, string name = "")
{
return(new GravityLoad
{
Loadcase = loadcase,
GravityDirection = direction,
Objects = group,
Name = name
});
}
