/// <summary>
/// 对每个线段赋予材料、截面、beta角等属性，然后创建线单元对象
/// </summary>
/// <param name="DA">The DA object can be used to retrieve data from input parameters and
/// to store data in output parameters.</param>
protected override void SolveInstance(IGH_DataAccess DA)
{
Line linei = new Line();
int material = 0;
int section = 0;
double beta = 0;
string gnames = null;
List <string> gnames2 = null;
DA.GetData(0, ref linei);
DA.GetData(1, ref material);
DA.GetData(2, ref section);
DA.GetData(3, ref beta);
bool bool_gname = DA.GetData(4, ref gnames);
if (bool_gname)
{
string[] namesArray = gnames.Split(',');
gnames2 = new List <string>(namesArray);//获得组名
}
BeamElementCls Beami = new BeamElementCls(linei, material, section); //创建梁单元对象
Beami.Groupname = gnames2; //给梁单元对象赋予组名
DA.SetData(0, new GH_BeamElement(Beami));
}
/// <summary>
/// 输出节点和梁单元命令流
/// </summary>
void ExptNodesBeams()
{
//输出节点信息
Sw.WriteLine("*UNIT");
Sw.WriteLine("N,MM,J,C");
Sw.WriteLine("*NODE");
for (int i = 0; i < Model.Nodes.Count; i++)
{
Sw.WriteLine(" {0},{1},{2},{3}", i + 1, Model.Nodes[i].X, Model.Nodes[i].Y, Model.Nodes[i].Z);
}
//输出梁单元信息
Sw.WriteLine("*ELEMENT");
for (int j = 0; j < Model.BeamElements.Count; j++)
{
BeamElementCls beami = Model.BeamElements[j];
List <int> beamiNodesInd = beami.Nodes_no;
if (beamiNodesInd.Count == 2)
{
Sw.WriteLine(" {0},BEAM,{1},{2},{3},{4},{5},{6}", beami.Ele_no, beami.Mat, beami.Prop, beamiNodesInd[0] + 1, beamiNodesInd[1] + 1, beami.Beta, 0);
}
}
}
