/// <summary>
/// This is the method that actually does the work.
/// </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)
{
bool resetCommand = false;
DA.GetData(0, ref resetCommand);
if (resetCommand)
{
if (topoData != IntPtr.Zero)
{
TopoCreator.deleteStructure(topoData);
}
topoData = TopoCreator.initStructure();
}
DA.SetData(0, topoData);
}
/// <summary>
/// This is the method that actually does the work.
/// </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)
{
String xml_file = "";
// Then we need to access the input parameters individually.
// When data cannot be extracted from a parameter, we should abort this method.
if (!DA.GetData(0, ref xml_file))
{
return;
}
// We should now validate the data and warn the user if invalid data is supplied.
if (Path.GetExtension(xml_file.ToString()) != ".xml")
{
AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Input File must be xml file");
return;
}
//if (tilt_angle < 0 || tilt_angle > 90)
//{
// AddRuntimeMessage(GH_RuntimeMessageLevel.Error, "Invalid Tilt Angle");
// return;
//}
if (xmlPath != xml_file || xmlPath == "")
{
if (topoData != IntPtr.Zero)
{
TopoCreator.deleteStructure(topoData);
}
topoData = TopoCreator.readXML(xml_file);
xmlPath = xml_file;
}
DA.SetData(0, topoData);
}