package holeg; import holeg.model.Grid; import java.util.ArrayList; import java.util.List; public class HolegPowerFlowContext { public PowerFlowSettings settings = PowerFlowSettings.getDefault(); public List lastSolvedGrids = new ArrayList<>(); public Thread solverJob; public float solverTimeMilliseconds; public void clearCache() { lastSolvedGrids.clear(); } public boolean isSolving() { return solverJob != null && solverJob.isAlive(); } }