public override void Process(T context, TimeSpan span)
{
_ = context ?? throw new ArgumentNullException(nameof(context));
indexer.Clear();
for (int i = 0; i < context.VirusData.Items.Span.Length; i++)
{
var item = context.VirusData.Items.Span[i];
if (item.IsInfected == InfectionData.Infected)
{
indexer.AddItem(context.Persons.Items.Span[i]);
}
}
//try to infection
context.VirusData.ForAllParallelWtihReference(context.Persons, (ref InfectionData data, ref PositionItem p) =>
{
if (data.IsInfected == InfectionData.NotInfected)
{
int count = indexer.GetItemsCountInDistance(p.Position, InfectionRadius);
if (count > 0 && Helper.RandomFloat(1) <= 1 - (Math.Pow((1 - InfectionRate), count)))
{
data.IsInfected = InfectionData.Infected;
}
else
{
data.IsInfected = InfectionData.NotInfected;
}
}
});
}
/// <summary>
/// Clears the QuadTree of all objects, including any objects living in its children.
/// </summary>
internal void Clear()
{
// Clear out the children, if we have any
if (childTL != null)
{
lock (lockObject)
{
childTL.Clear();
childTR.Clear();
childBL.Clear();
childBR.Clear();
}
}
// Clear any objects at this level
if (objects != null)
{
lock (lockObject)
{
objects.Clear();
objects = null;
}
}
// Set the children to null
lock (lockObject)
{
childTL = null;
childTR = null;
childBL = null;
childBR = null;
}
}
public override void Process(T context, TimeSpan span)
{
infectedItems.Clear();
//refresh infected person indexer
context.SIRInfo.ForAllWtihReference(context.Persons, (ref SIRData sir, ref PositionItem pos) =>
{
if (sir.Status == SIRData.Infective)
{
infectedItems.AddItem(pos);
}
});
//try to be infected
ProcessInfection(context, span);
//update ground info
ProcessGround(context, span);
ProcessCure(context, span);
}
private void SimulateWithBarnesHut()
{
quadtree.Clear();
quadtree.TryAddRange(planets);
if (!IntegrateMovement)
{
return;
}
foreach (PlanetController planet in planets)
{
planet.Acceleration =
quadtree.CalculateForce(
planet, CalculateNewtonGravityAcceleration
);
}
}
public void Clear()
{
m_root.Clear();
}
///<summary>
///Removes all items from the <see cref="T:System.Collections.Generic.ICollection`1" />.
///</summary>
///
///<exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.Generic.ICollection`1" /> is read-only. </exception>
public void Clear()
{
wrappedDictionary.Clear();
quadTreeRoot.Clear();
}