public Grid2d <ICell> BuildCellularGrid()
{
//create the grid
cellularGrid = CreateCellularGrid();
//add cells to the grid:
PopulateGrid();
//initialize cell state:
ICAConfig initialConfiguration = GetInitialConfiguration();
if (initialConfiguration != null)
{
foreach (ICell cell in cellularGrid.GetObjects())
{
cell.SetState(initialConfiguration.GetCellState(cell));
}
}
//build neighborhoods:
foreach (ICell cell in cellularGrid.GetObjects())
{
((ICell)cell).SetNeighbors(GetNeighborhoodStrategy().BuildNeighborhood(cell));
}
//return the grid
return(cellularGrid);
}
/**
* Does the computation
*/
protected override void SolveRabbitInstance(IGH_DataAccess DA)
{
//Get the INPUT
//GH_ObjectWrapper CAWrapper = null;
//DA.GetData<GH_ObjectWrapper>(1, ref CAWrapper);//param index, place holder
//CA CA = (CA)CAWrapper.Value;
GH_ObjectWrapper CAConfigurationWrapper = null;
DA.GetData <GH_ObjectWrapper>(0, ref CAConfigurationWrapper);//param index, place holder
ICAConfig CAConfiguration = (ICAConfig)CAConfigurationWrapper.Value;
int time = CAConfiguration.GetAssociatedTime();// CA.GetMemory().GetTime(CAConfiguration);
IEnumerable <ICell> cells = null;
//Filter the cells, if filter is specified
IGH_Goo filterStateValue = null;
DA.GetData <IGH_Goo>(1, ref filterStateValue);
if (filterStateValue == null) //no filter specified
{
cells = CAConfiguration.GetCells(); //CA.GetGrid().GetObjects();
}
else
{
//filter cells with the specified state
CellState filterCS = new GH_CellState(filterStateValue);
//CellState filterCS = new CellState(true);
cells = filterCells(CAConfiguration, CAConfiguration.GetCells(), filterCS);
}
//OUTPUT
ArrayList cellTimes = new ArrayList();
ArrayList cellIndexes = new ArrayList();
ArrayList cellStates = new ArrayList();
foreach (ICell cell in cells)
{
cellTimes.Add(time);
//cellTimes.Add(CAConfiguration.GetCellState(cell).Equals(filterCS));
//cellTimes.Add(new GH_Boolean(true).Value.Equals(new GH_Boolean(true).Value));
//cellTimes.Add(new GH_Colour(255,0,0,0).Value.Equals(new GH_Colour(255,0,0,0).Value));
//cellIndexes.Add(cell.GetId());
cellIndexes.Add(cell.GetAttachedObject());
//the value of the state is a GH_Goo instance
cellStates.Add(CAConfiguration.GetCellState(cell).GetValue());//.GetValue().GetType());
}
//set the output parameters
DA.SetDataList(0, cellIndexes);
DA.SetDataList(1, cellStates);
DA.SetDataList(2, cellTimes);
}
private IList <ICell> filterCells(ICAConfig CAConfiguration, IEnumerable <ICell> cells, CellState filterCS)
{
//TODO: use an utility class
IList <ICell> filteredCells = new List <ICell>();
foreach (ICell cell in cells)
{
if (CAConfiguration.GetCellState(cell).Equals(filterCS))
{
filteredCells.Add(cell);
}
}
return(filteredCells);
}