protected override void SolveInstance(IGH_DataAccess da)
{
List <IGH_GeometricGoo> a_list = da.GetDataList <IGH_GeometricGoo>(0);
List <IGH_GeometricGoo> b_list = da.GetDataList <IGH_GeometricGoo>(1);
List <int> groups = da.GetDataList <int>(2);
List <double> axial_stiffness = da.GetDataList <double>(3);
List <double> rotational_stiffness = da.GetDataList <double>(4);
List <Vector3d> direction = da.GetDataList <Vector3d>(5);
List <GH_Elastic_Coupling> out_list = new List <GH_Elastic_Coupling>();
int count = Math.Min(a_list.Count, b_list.Count);
for (int i = 0; i < count; i++)
{
IGH_GeometricGoo a_goo = a_list[i];
IGH_GeometricGoo b_goo = b_list[i];
GH_Elastic_Coupling spr = new GH_Elastic_Coupling();
spr.Value = new GH_CouplingStruc();
spr.GroupId = groups.GetItemOrLast(i);
spr.Axial_stiffness = axial_stiffness.GetItemOrLast(i);
spr.Rotational_stiffness = rotational_stiffness.GetItemOrLast(i);
spr.Direction = direction.GetItemOrLast(i);
Enum state = spr.Value.SetInputs(a_goo, b_goo);
if (state.Equals(GH_CouplingStruc.State.OK))
{
out_list.Add(spr);
}
else if (state.Equals(GH_CouplingStruc.State.InvalidA))
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Input param A: only (structural)points/lines allowed");
}
else if (state.Equals(GH_CouplingStruc.State.InvalidB))
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Input param B: only (structural)points/lines allowed");
}
else if (state.Equals(GH_CouplingStruc.State.Modified))
{
this.AddRuntimeMessage(GH_RuntimeMessageLevel.Warning, "Input parameters swapped, only Elastic Couplings from Lines to Points are supported");
out_list.Add(spr);
}
}
da.SetDataList(0, out_list);
}
public override IGH_GeometricGoo Transform(Transform xform)
{
GH_Elastic_Coupling nc = this.DuplicateGeometry() as GH_Elastic_Coupling;
if (nc.Value.IsACurve)
{
nc.Value.CurveA.Transform(xform);
}
else
{
nc.Value.PointA.Transform(xform);
}
if (nc.Value.IsBCurve)
{
nc.Value.CurveB.Transform(xform);
}
else
{
nc.Value.PointB.Transform(xform);
}
return(nc);
}
public override IGH_GeometricGoo Morph(SpaceMorph xmorph)
{
GH_Elastic_Coupling nc = this.DuplicateGeometry() as GH_Elastic_Coupling;
if (nc.Value.IsACurve)
{
xmorph.Morph(nc.Value.CurveA);
}
else
{
xmorph.Morph(nc.Value.PointA);
}
if (nc.Value.IsBCurve)
{
xmorph.Morph(nc.Value.CurveB);
}
else
{
xmorph.Morph(nc.Value.PointB);
}
return(nc);
}
public override IGH_GeometricGoo DuplicateGeometry()
{
GH_Elastic_Coupling nc = new GH_Elastic_Coupling();
nc.Value = new GH_CouplingStruc();
if (!(Value.Reference_A is null))
{
nc.Value.Reference_A = Value.Reference_A;
}
if (!(Value.Reference_B is null))
{
nc.Value.Reference_B = Value.Reference_B;
}
if (Value.IsACurve)
{
nc.Value.SetA(Value.CurveA.DuplicateCurve());
}
else
{
nc.Value.SetA(new Point(Value.PointA.Location));
}
if (Value.IsBCurve)
{
nc.Value.SetB(Value.CurveB.DuplicateCurve());
}
else
{
nc.Value.SetB(new Point(Value.PointB.Location));
}
nc.GroupId = GroupId;
nc.Axial_stiffness = Axial_stiffness;
nc.Rotational_stiffness = Rotational_stiffness;
nc.Direction = Direction;
return(nc);
}