protected override void SolveInstance(IGH_DataAccess DA)
{
// get data
string name = null, type = "static", durationClass = "permanent";
if (!DA.GetData(0, ref name))
{
return;
}
if (!DA.GetData(1, ref type))
{
// pass
}
if (!DA.GetData(2, ref durationClass))
{
// pass
}
if (name == null || type == null || durationClass == null)
{
return;
}
LoadCaseType _type = FemDesign.GenericClasses.EnumParser.Parse <LoadCaseType>(type);
LoadCaseDuration _durationClass = FemDesign.GenericClasses.EnumParser.Parse <LoadCaseDuration>(durationClass);
FemDesign.Loads.LoadCase obj = new FemDesign.Loads.LoadCase(name, _type, _durationClass);
// return
DA.SetData(0, obj);
}
public static LoadCase CreateLoadCase(string name, string type = "static", string durationClass = "permanent")
{
LoadCaseType _type = FemDesign.GenericClasses.EnumParser.Parse <LoadCaseType>(type);
LoadCaseDuration _durationClass = FemDesign.GenericClasses.EnumParser.Parse <LoadCaseDuration>(durationClass);
LoadCase loadCase = new LoadCase(name, _type, _durationClass);
return(loadCase);
}
/// <summary>
/// Internal constructor accessed by static methods.
/// </summary>
public PointLoad(Geometry.FdPoint3d point, Geometry.FdVector3d force, LoadCase loadCase, string comment, ForceLoadType type)
{
this.EntityCreated();
this.LoadCase = loadCase.Guid;
this.Comment = comment;
this.LoadType = type;
this.Direction = force.Normalize();
this.Load = new LoadLocationValue(point, force.Length());
}
/// <summary>
/// Check if LoadCase in LoadGroup.
/// </summary>
public bool LoadCaseInLoadGroup(LoadCase loadCase)
{
foreach (ModelLoadCaseInGroup elem in this.ModelLoadCase)
{
if (elem.Guid == loadCase.Guid)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Check if LoadCase in LoadCombination.
/// </summary>
private bool LoadCaseInLoadCombination(LoadCase loadCase)
{
foreach (ModelLoadCase elem in this.ModelLoadCase)
{
if (elem.Guid == loadCase.Guid)
{
return(true);
}
}
return(false);
}
/// <summary>
/// Add LoadCase to LoadCombination.
/// </summary>
private void AddLoadCase(LoadCase loadCase, double gamma)
{
if (this.LoadCaseInLoadCombination(loadCase))
{
// pass
}
else
{
this.ModelLoadCase.Add(new ModelLoadCase(loadCase.Guid, gamma));
}
}
public List <LoadCase> LoadCase = new List <LoadCase>(); // List of complete load cases
/// <summary>
/// Add LoadCase to group.
/// </summary>
public void AddLoadCase(LoadCase loadCase)
{
if (LoadCaseInLoadGroup(loadCase))
{
// pass
}
else
{
ModelLoadCase.Add(new ModelLoadCaseInGroup(loadCase.Guid, this));
LoadCase.Add(loadCase);
}
}
public LineLoad(Geometry.Edge edge, Geometry.FdVector3d constantForce, LoadCase loadCase, ForceLoadType loadType, string comment = "", bool constLoadDir = true, bool loadProjection = false)
{
this.EntityCreated();
this.LoadCase = loadCase.Guid;
this.Comment = comment;
this.ConstantLoadDirection = constLoadDir;
this.LoadProjection = loadProjection;
this.LoadType = loadType;
this.Edge = edge;
this.Normal = edge.CoordinateSystem.LocalZ; // Note that LineLoad normal and Edge normal are not necessarily the same.
this.SetStartAndEndForces(constantForce, constantForce);
}
protected override void SolveInstance(IGH_DataAccess DA)
{
// get data
Point3d point = Point3d.Origin;
Vector3d force = Vector3d.Zero;
FemDesign.Loads.LoadCase loadCase = null;
string comment = null;
if (!DA.GetData(0, ref point))
{
return;
}
if (!DA.GetData(1, ref force))
{
return;
}
if (!DA.GetData(2, ref loadCase))
{
return;
}
if (!DA.GetData(3, ref comment))
{
// pass
}
if (force == null || loadCase == null)
{
return;
}
;
// Convert geometry
FemDesign.Geometry.FdPoint3d fdPoint = point.FromRhino();
FemDesign.Geometry.FdVector3d _force = force.FromRhino();
PointLoad obj = new FemDesign.Loads.PointLoad(fdPoint, _force, loadCase, comment, ForceLoadType.Force);
DA.SetData(0, obj);
}
/// <summary>
/// Create variable SurfaceLoad
/// </summary>
/// <param name="region"></param>
/// <param name="direction"></param>
/// <param name="loadLocationValue"></param>
/// <param name="loadCase"></param>
/// <param name="loadProjection">False: Intensity meant along action line (eg. dead load). True: Intensity meant perpendicular to direction of load (eg. snow load).</param>
/// <param name="comment"></param>
/// <returns></returns>
public static SurfaceLoad Variable(Geometry.Region region, Geometry.FdVector3d direction, List <LoadLocationValue> loadLocationValue, LoadCase loadCase, bool loadProjection = false, string comment = "")
{
if (loadLocationValue.Count != 3)
{
throw new System.ArgumentException("loadLocationValue must contain 3 items");
}
return(new SurfaceLoad(region, loadLocationValue, direction, loadCase, loadProjection, comment));
}
/// <summary>
/// Create uniform SurfaceLoad
/// </summary>
/// <param name="region"></param>
/// <param name="force"></param>
/// <param name="loadCase"></param>
/// <param name="loadProjection">False: Intensity meant along action line (eg. dead load). True: Intensity meant perpendicular to direction of load (eg. snow load).</param>
/// <param name="comment"></param>
/// <returns></returns>
public static SurfaceLoad Uniform(Geometry.Region region, Geometry.FdVector3d force, LoadCase loadCase, bool loadProjection = false, string comment = "")
{
return(new SurfaceLoad(region, force, loadCase, loadProjection, comment));
}
/// <summary>
/// Variable surface load
/// </summary>
public SurfaceLoad(Geometry.Region region, List <LoadLocationValue> loads, Geometry.FdVector3d loadDirection, LoadCase loadCase, bool loadProjection = false, string comment = "")
{
this.EntityCreated();
this.LoadCase = loadCase.Guid;
this.Comment = comment;
this.LoadProjection = loadProjection;
this.LoadType = ForceLoadType.Force;
this.Region = region;
this.Direction = loadDirection;
foreach (LoadLocationValue _load in loads)
{
this.Loads.Add(_load);
}
}
/// <summary>
/// Uniform surface load
/// </summary>
/// <param name="region"></param>
/// <param name="load"></param>
/// <param name="loadCase"></param>
/// <param name="loadProjection">False: Intensity meant along action line (eg. dead load). True: Intensity meant perpendicular to direction of load (eg. snow load).</param>
/// <param name="comment"></param>
public SurfaceLoad(Geometry.Region region, Geometry.FdVector3d load, LoadCase loadCase, bool loadProjection = false, string comment = "") : this(region, new List <LoadLocationValue> {
new LoadLocationValue(region.Contours[0].Edges[0].Points[0], load.Length())
}, load.Normalize(), loadCase, loadProjection, comment)
{
}
/// <summary>
/// Construct a uniform or variable line stress load
/// </summary>
/// <param name="edge">Underlying edge of line load. Line or Arc.</param>
/// <param name="direction">Direction of load.</param>
/// <param name="topBotLocVal">List of 2 top bottom location values</param>
public LineStressLoad(Geometry.Edge edge, Geometry.FdVector3d direction, List <TopBotLocationValue> topBotLocVals, LoadCase loadCase, string comment)
{
this.EntityCreated();
this.Edge = edge;
this.Direction = direction;
this.TopBotLocVal = topBotLocVals;
this.LoadCase = loadCase.Guid;
this.Comment = comment;
}
/// <summary>
/// Find the corresponding LoadCase instance stored in the load group based on the guid of the modelLoadCaseInGroup instance
/// </summary>
/// <param name="modelLoadCaseInGroup">Model load case to find corresponding complete LoadCase instance of</param>
/// <returns>The LoadCase that has the same guid</returns>
public LoadCase GetCorrespondingCompleteLoadCase(ModelLoadCaseInGroup modelLoadCaseInGroup)
{
LoadCase correspodningLoadCase = LoadCase.Find(i => i.Guid == modelLoadCaseInGroup.Guid);
return(correspodningLoadCase);
}
public static SurfaceLoad Variable(Autodesk.DesignScript.Geometry.Surface surface, Autodesk.DesignScript.Geometry.Vector direction, List <LoadLocationValue> loadLocationValue, LoadCase loadCase, string comment = "")
{
if (loadLocationValue.Count != 3)
{
throw new System.ArgumentException("loads must contain 3 items");
}
Geometry.Region region = Geometry.Region.FromDynamo(surface);
Geometry.FdVector3d loadDirection = Geometry.FdVector3d.FromDynamo(direction).Normalize();
SurfaceLoad surfaceLoad = SurfaceLoad.Variable(region, loadDirection, loadLocationValue, loadCase, false, comment);
return(surfaceLoad);
}
public static SurfaceLoad Uniform(Autodesk.DesignScript.Geometry.Surface surface, Autodesk.DesignScript.Geometry.Vector force, LoadCase loadCase, string comment = "")
{
Geometry.Region region = Geometry.Region.FromDynamo(surface);
Geometry.FdVector3d _force = Geometry.FdVector3d.FromDynamo(force);
SurfaceLoad surfaceLoad = SurfaceLoad.Uniform(region, _force, loadCase, false, comment);
return(surfaceLoad);
}
public static LineLoad MomentUniform(Autodesk.DesignScript.Geometry.Curve curve, Autodesk.DesignScript.Geometry.Vector force, LoadCase loadCase, [DefaultArgument("true")] bool constLoadDir, string comment = "")
{
// convert geometry
Geometry.Edge edge = Geometry.Edge.FromDynamoLineOrArc1(curve);
Geometry.FdVector3d _startForce = Geometry.FdVector3d.FromDynamo(force);
Geometry.FdVector3d _endForce = _startForce;
// check zero vector
if (_startForce.IsZero())
{
throw new System.ArgumentException($"Force is zero.");
}
return(new LineLoad(edge, _startForce, _endForce, loadCase, ForceLoadType.Moment, comment, constLoadDir, loadProjection: false));
}
public static PointLoad Moment(Autodesk.DesignScript.Geometry.Point point, Autodesk.DesignScript.Geometry.Vector moment, LoadCase loadCase, string comment = "")
{
var p0 = Geometry.FdPoint3d.FromDynamo(point);
var v0 = Geometry.FdVector3d.FromDynamo(moment);
PointLoad pointLoad = new PointLoad(p0, v0, loadCase, comment, ForceLoadType.Moment);
return(pointLoad);
}
/// <summary>
/// Construct surface temperature load by region, top value and bottom value.
/// </summary>
/// <param name="region">Region</param>
/// <param name="direction">Direction of load</param>
/// <param name="topVal">Top value, temperature in celsius</param>
/// <param name="bottomVal">Bottom value, temperature in celsius</param>
/// <param name="loadCase">LoadCase.</param>
/// <param name="comment">Comment.</param>
public SurfaceTemperatureLoad(Geometry.Region region, Geometry.FdVector3d direction, double topVal, double bottomVal, LoadCase loadCase, string comment)
{
this.EntityCreated();
this.Region = region;
this.LocalZ = direction;
this.TopBotLocVal = new List <TopBotLocationValue> {
new TopBotLocationValue(region.CoordinateSystem.Origin, topVal, bottomVal)
};
this.LoadCase = loadCase.Guid;
this.Comment = comment;
}
public static PressureLoad Define(Autodesk.DesignScript.Geometry.Surface surface, Autodesk.DesignScript.Geometry.Vector direction, double z0, double q0, double qh, LoadCase loadCase, string comment = "")
{
// get fdGeometry
Geometry.Region region = Geometry.Region.FromDynamo(surface);
// normalize direction
Geometry.FdVector3d _loadDirection = Geometry.FdVector3d.FromDynamo(direction).Normalize();
// create SurfaceLoad
PressureLoad _pressureLoad = new PressureLoad(region, _loadDirection, z0, q0, qh, loadCase, comment, false, ForceLoadType.Force);
return(_pressureLoad);
}
/// <summary>
/// Pressure load
/// </summary>
/// <param name="region"></param>
/// <param name="loadDirection">Vector. Direction of force.</param>
/// <param name="z0">Surface level of soil/water (on the global Z axis).</param>
/// <param name="q0">Load intensity at the surface level.</param>
/// <param name="qh">Increment of load intensity per meter (along the global Z axis).</param>
/// <param name="loadCase">LoadCase.</param>
/// <param name="comment">Comment.</param>
/// <param name="loadProjection"></param>
/// <param name="loadType"></param>
public PressureLoad(Geometry.Region region, Geometry.FdVector3d loadDirection, double z0, double q0, double qh, LoadCase loadCase, string comment, bool loadProjection, ForceLoadType loadType)
{
// base
this.EntityCreated();
this.LoadCase = loadCase.Guid;
this.Comment = comment;
this.LoadProjection = loadProjection;
this.LoadType = loadType;
this.Region = region;
this.Direction = loadDirection;
// specific
this.Z0 = z0;
this.Q0 = q0;
this.Qh = qh;
}
public static LineTemperatureLoad Define(Autodesk.DesignScript.Geometry.Curve curve, [DefaultArgument("Autodesk.DesignScript.Geometry.Vector.ByCoordinates(0,0,1)")] Autodesk.DesignScript.Geometry.Vector direction, List <TopBotLocationValue> topBottomLocationValues, LoadCase loadCase, string comments = "")
{
// convert geometry
Geometry.Edge edge = Geometry.Edge.FromDynamoLineOrArc1(curve);
Geometry.FdVector3d v = Geometry.FdVector3d.FromDynamo(direction);
// return
return(new LineTemperatureLoad(edge, v, topBottomLocationValues, loadCase, comments));
}
public static SurfaceTemperatureLoad Define(Autodesk.DesignScript.Geometry.Surface surface, Autodesk.DesignScript.Geometry.Vector direction, List <TopBotLocationValue> tempLocValue, LoadCase loadCase, string comment = "")
{
// convert geometry
Geometry.Region region = Geometry.Region.FromDynamo(surface);
Geometry.FdVector3d dir = Geometry.FdVector3d.FromDynamo(direction);
// return
return(new SurfaceTemperatureLoad(region, dir, tempLocValue, loadCase, comment));
}
/// <summary>
/// Construct a surface temperature load by region and temperature location values (top/bottom)
/// </summary>
/// <param name="region">Region</param>
/// <param name="direction">Direction of load</param>
/// <param name="tempLocValue">List of top bottom location value. List should have 1 or 3 elements.></param>
/// <param name="loadCase">LoadCase.</param>
/// <param name="comment">Comment.</param>
public SurfaceTemperatureLoad(Geometry.Region region, Geometry.FdVector3d direction, List <TopBotLocationValue> tempLocValue, LoadCase loadCase, string comment)
{
this.EntityCreated();
this.Region = region;
this.LocalZ = direction;
this.TopBotLocVal = tempLocValue;
this.LoadCase = loadCase.Guid;
this.Comment = comment;
}
public static LineLoad Moment(Autodesk.DesignScript.Geometry.Curve curve, Autodesk.DesignScript.Geometry.Vector startForce, Autodesk.DesignScript.Geometry.Vector endForce, LoadCase loadCase, [DefaultArgument("true")] bool constLoadDir, string comment = "")
{
// convert geometry
Geometry.Edge edge = Geometry.Edge.FromDynamoLineOrArc1(curve);
Geometry.FdVector3d _startForce = Geometry.FdVector3d.FromDynamo(startForce);
Geometry.FdVector3d _endForce = Geometry.FdVector3d.FromDynamo(endForce);
return(new LineLoad(edge, _startForce, _endForce, loadCase, ForceLoadType.Moment, comment, constLoadDir, loadProjection: false));
}
