public static SpeckleObject ToSpeckle(this GSA1DLoad dummyObject)
{
var newLines = ToSpeckleBase <GSA1DLoad>();
var loads = new List <GSA1DLoad>();
var elements = Initialiser.Settings.TargetLayer == GSATargetLayer.Analysis ? Initialiser.GSASenderObjects[typeof(GSA1DElement)].Cast <GSA1DElement>().ToList() : new List <GSA1DElement>();
var members = Initialiser.Settings.TargetLayer == GSATargetLayer.Design ? Initialiser.GSASenderObjects[typeof(GSA1DMember)].Cast <GSA1DMember>().ToList() : new List <GSA1DMember>();
foreach (var p in newLines.Values)
{
var loadSubList = new List <GSA1DLoad>();
// Placeholder load object to get list of elements and load values
// Need to transform to axis so one load definition may be transformed to many
var initLoad = new GSA1DLoad()
{
GWACommand = p
};
initLoad.ParseGWACommand(elements, members);
if (Initialiser.Settings.TargetLayer == GSATargetLayer.Analysis)
{
// Create load for each element applied
foreach (string nRef in initLoad.Value.ElementRefs)
{
var load = new GSA1DLoad
{
GWACommand = initLoad.GWACommand,
SubGWACommand = new List <string>(initLoad.SubGWACommand)
};
load.Value.Name = initLoad.Value.Name;
load.Value.LoadCaseRef = initLoad.Value.LoadCaseRef;
// Transform load to defined axis
var elem = elements.Where(e => e.Value.ApplicationId == nRef).First();
StructuralAxis loadAxis = load.Axis == 0 ? new StructuralAxis(
new StructuralVectorThree(new double[] { 1, 0, 0 }),
new StructuralVectorThree(new double[] { 0, 1, 0 }),
new StructuralVectorThree(new double[] { 0, 0, 1 })) :
HelperClass.LocalAxisEntity1D(elem.Value.Value.ToArray(), elem.Value.ZAxis); // Assumes if not global, local
load.Value.Loading = initLoad.Value.Loading;
load.Value.Loading.TransformOntoAxis(loadAxis);
// Perform projection
if (load.Projected)
{
var loadDirection = new Vector3D(
load.Value.Loading.Value[0],
load.Value.Loading.Value[1],
load.Value.Loading.Value[2]);
if (loadDirection.Length > 0)
{
var axisX = new Vector3D(elem.Value[5] - elem.Value[0], elem.Value[4] - elem.Value[1], elem.Value[3] - elem.Value[2]);
var angle = Vector3D.AngleBetween(loadDirection, axisX);
var factor = Math.Sin(angle);
load.Value.Loading.Value[0] *= factor;
load.Value.Loading.Value[1] *= factor;
load.Value.Loading.Value[2] *= factor;
}
}
// If the loading already exists, add element ref to list
var match = loadSubList.Count() > 0 ? loadSubList.Where(l => (l.Value.Loading.Value as List <double>).SequenceEqual(load.Value.Loading.Value as List <double>)).First() : null;
if (match != null)
{
match.Value.ElementRefs.Add(nRef);
}
else
{
load.Value.ElementRefs = new List <string>()
{
nRef
};
loadSubList.Add(load);
}
}
}
else if (Initialiser.Settings.TargetLayer == GSATargetLayer.Design)
{
// Create load for each element applied
foreach (string nRef in initLoad.Value.ElementRefs)
{
var load = new GSA1DLoad
{
GWACommand = initLoad.GWACommand,
SubGWACommand = new List <string>(initLoad.SubGWACommand)
};
load.Value.Name = initLoad.Value.Name;
load.Value.LoadCaseRef = initLoad.Value.LoadCaseRef;
// Transform load to defined axis
var memb = members.Where(e => e.Value.ApplicationId == nRef).First();
StructuralAxis loadAxis = load.Axis == 0 ? new StructuralAxis(
new StructuralVectorThree(new double[] { 1, 0, 0 }),
new StructuralVectorThree(new double[] { 0, 1, 0 }),
new StructuralVectorThree(new double[] { 0, 0, 1 })) :
HelperClass.LocalAxisEntity1D(memb.Value.Value.ToArray(), memb.Value.ZAxis); // Assumes if not global, local
load.Value.Loading = initLoad.Value.Loading;
load.Value.Loading.TransformOntoAxis(loadAxis);
// Perform projection
if (load.Projected)
{
var loadDirection = new Vector3D(
load.Value.Loading.Value[0],
load.Value.Loading.Value[1],
load.Value.Loading.Value[2]);
if (loadDirection.Length > 0)
{
var axisX = new Vector3D(memb.Value[5] - memb.Value[0], memb.Value[4] - memb.Value[1], memb.Value[3] - memb.Value[2]);
var angle = Vector3D.AngleBetween(loadDirection, axisX);
var factor = Math.Sin(angle);
load.Value.Loading.Value[0] *= factor;
load.Value.Loading.Value[1] *= factor;
load.Value.Loading.Value[2] *= factor;
}
}
// If the loading already exists, add element ref to list
var match = loadSubList.Count() > 0 ? loadSubList.Where(l => l.Value.Loading.Equals(load.Value.Loading)).First() : null;
if (match != null)
{
match.Value.ElementRefs.Add(nRef);
}
else
{
load.Value.ElementRefs = new List <string>()
{
nRef
};
loadSubList.Add(load);
}
}
}
loads.AddRange(loadSubList);
}
Initialiser.GSASenderObjects[typeof(GSA1DLoad)].AddRange(loads);
return((loads.Count() > 0) ? new SpeckleObject() : new SpeckleNull());
}
