public override bool Execute(ExecutionInfo exInfo = null)
{
if (Nodes.Count > 0)
{
NodeSupport support = new NodeSupport(Fixity);
foreach (Node node in Nodes)
{
node.SetData(support);
}
}
return(true);
}
/// <summary>
/// Convert RobotNodeSupportData to a Nucleus node support
/// </summary>
/// <param name="support"></param>
/// <returns></returns>
public static NodeSupport Convert(RobotNodeSupportData support)
{
var result = new NodeSupport(
new Base.Bool6D(support.UX != 0, support.UY != 0, support.UZ != 0,
support.RX != 0, support.RY != 0, support.RX != 0));
if (support.Alpha != 0 || support.Beta != 0 || support.Gamma != 0)
{
// TODO
}
return(result);
}
public override IList <IAvatar> GenerateRepresentations(Node source)
{
List <IAvatar> result = new List <IAvatar>();
if (source != null)
{
NodeSupport support = source.GetData <NodeSupport>();
if (support != null && !support.Fixity.AllFalse)
{
double scale = 0.75;
IMeshAvatar mAv = CreateMeshAvatar();
mAv.Builder.AddNodeSupport(source, support, scale);
mAv.Brush = new ColourBrush(new Colour(0.8f, 0.8f, 0.2f, 0f)); //TODO: Make customisable
mAv.FinalizeMesh();
result.Add(mAv);
}
}
return(result);
}
/// <summary>
/// Update the properties of a Nucleus node from a GWA string
/// in NODE.2 version syntax
/// </summary>
/// <param name="node"></param>
/// <param name="gwa"></param>
public void ReadNode(string gwa, Model.Model model, GSAConversionContext context)
{
// NODE.2 | num | name | colour | x | y | z |
// is_grid { | grid_plane | datum | grid_line_a | grid_line_b } | axis |
// is_rest { | rx | ry | rz | rxx | ryy | rzz } |
// is_stiff { | Kx | Ky | Kz | Kxx | Kyy | Kzz } |
// is_mesh { | edge_length | radius | tie_to_mesh | column_rigidity | column_prop | column_node | column_angle | column_factor | column_slab_factor }
var tr = new TokenReader(gwa);
tr.Next(); // NODE
string gsaID = tr.Next(); // num
string name = tr.Next(); // name
tr.Next(); // colour
Vector position = tr.Next3AsVector(); // x | y | z
var node = context.IDMap.GetModelObject <Node>(model, gsaID);
if (node == null)
{
node = model.Create.Node(position);
}
else
{
node.Position = position;
}
node.Name = name;
if (tr.NextIs("GRID"))
{
tr.Skip(4); // is_grid { | grid_plane | datum | grid_line_a | grid_line_b }
}
tr.Next(); // axis !!!TODO!!!
Bool6D fixity = new Bool6D();
if (tr.NextIs("REST")) // is_rest
{
fixity = tr.Next6AsBool6D("1");
}
SixVector stiffness = null;
if (tr.NextIs("STIFF")) // is_stiff
{
stiffness = tr.Next6AsSixVector();
}
if (!fixity.AllFalse || (stiffness != null && !stiffness.IsZero()))
{
var nodeSupport = new NodeSupport(fixity);
if (stiffness != null)
{
nodeSupport.Stiffness = stiffness;
}
//TODO: Axis
node.SetData(nodeSupport);
}
else
{
node.Data.RemoveData <NodeSupport>(); //Clear restraints on existing nodes
}
context.IDMap.Add(node, gsaID);
}
