private void button2_Click(object sender, EventArgs e)
{
//产生随机点集：
RandomPositionSet_InFixedDistribution randomPositionSet_InFixedDistribution = new RandomPositionSet_InFixedDistribution();
randomPositionSet_InFixedDistribution.PointNum = 10000;
randomPositionSet_InFixedDistribution.DistributionStyle = distributionStyle.ClusterGaussianDistribution;
new ConfiguratedByForm(randomPositionSet_InFixedDistribution);
randomPositionSet_InFixedDistribution.Produce();
IPositionSetEdit set = randomPositionSet_InFixedDistribution;
runDemo(set);
}
public PositionSet_Cloned(IPositionSet positionSet)
{
List <IPosition> positionList = new List <IPosition>();
positionSet.InitToTraverseSet();
while (positionSet.NextPosition())
{
positionList.Add(new Position_Point(positionSet.GetPosition().GetX(), positionSet.GetPosition().GetY()));
}
this.positionSetEdit = new PositionSetEdit_ImplementByICollectionTemplate(positionList);
this.positionSet = positionSetEdit;
}
public IPositionSet CollisionDetection(PositionSetEditSet bgPositionSet, IPositionSetEdit objPositionSet)
{
PreProcess(bgPositionSet);
float delta = 0;
while (true)
{
IPositionSetEdit obj = new PositionSetEdit_ImplementByICollectionTemplate();
objPositionSet.InitToTraverseSet();
while (objPositionSet.NextPosition())
{
obj.AddPosition(new Position_Point(objPositionSet.GetPosition().GetX(), objPositionSet.GetPosition().GetY() - delta));
}
Collide(obj);
delta += 0.2f;
}
return(null);
//return QueryConvexHull();
}
private void OnGetSearchPart(ILevel level, int levelSequence, IPart part)
{
lock (layers)
{
if (SearchPartSetLayer == null)
{
SearchPartSet = new PositionSetEdit_ImplementByICollectionTemplate();
SearchPartSetLayer = new Layer_M2MPartSetInSpecificLevel(level, SearchPartSet);
SearchPartSetLayer.MainColor = Color.Blue;
SearchPartSetLayer.Active = true;
layers.Add(SearchPartSetLayer);
}
SearchPartSet.AddPosition(part);
SearchPartSetLayer.PositionSet = SearchPartSet;
}
flowControlerForm.BeginInvoke(Update);
flowControlerForm.SuspendAndRecordWorkerThread();
}
private void OnCurrentNearestPointChanged(IPosition point)
{
lock (layers)
{
if (shrinkBoundPointSetLayer == null)
{
shrinkBoundPointSet = new PositionSetEdit_ImplementByICollectionTemplate();
shrinkBoundPointSetLayer = new Layer_PositionSet_Point(shrinkBoundPointSet);
shrinkBoundPointSetLayer.Active = true;
shrinkBoundPointSetLayer.Point.PointRadius = 3;
shrinkBoundPointSetLayer.Point.IsDrawPointBorder = true;
shrinkBoundPointSetLayer.Point.PointColor = Color.Red;
layers.Add(shrinkBoundPointSetLayer);
}
shrinkBoundPointSet.AddPosition(point);
shrinkBoundPointSetLayer.PositionSet = shrinkBoundPointSet;
}
flowControlerForm.BeginInvoke(Update);
flowControlerForm.SuspendAndRecordWorkerThread();
}
private void OnGetComparedPoint(IPosition point)
{
lock (layers)
{
if (ComparedPointLayer == null)
{
ComparedPointSet = new PositionSetEdit_ImplementByICollectionTemplate();
ComparedPointLayer = new Layer_PositionSet_Point(ComparedPointSet);
ComparedPointLayer.Active = true;
ComparedPointLayer.Point.PointRadius = 2;
ComparedPointLayer.Point.IsDrawPointBorder = true;
ComparedPointLayer.Point.PointColor = Color.Goldenrod;
layers.Add(ComparedPointLayer);
}
ComparedPointSet.AddPosition(point);
ComparedPointLayer.PositionSet = ComparedPointSet;
}
flowControlerForm.BeginInvoke(Update);
flowControlerForm.SuspendAndRecordWorkerThread();
}
public IPositionSet QueryConvexHull()
{
#region code for algorithm demo
if (GetChildPositionSetInSpecificLevelOfConvexHull != null)
{
GetChildPositionSetInSpecificLevelOfConvexHull(m2mStructure.GetLevel(1), 1, m2mStructure.GetChildPositionSetByParentPart(0, m2mStructure.GetLevel(0).GetPartRefByPartIndex(0, 0)));
}
#endregion
IPositionSet PositionSetInConvexHull = convexHullEngine.ConvexHull(
m2mStructure.GetChildPositionSetByParentPart(0, m2mStructure.GetLevel(0).GetPartRefByPartIndex(0, 0)));
for (int i = 1; i < m2mStructure.GetLevelNum(); i++)
{
ILevel currentLevel = m2mStructure.GetLevel(i);
#region code for algorithm demo
if (GetConvexHullPositionSetInSpecificLevel != null)
{
GetConvexHullPositionSetInSpecificLevel(currentLevel, i, PositionSetInConvexHull);
}
#endregion
tempChildPositionList = new List <IPosition>();
tempChildPositionList.Capacity = 4 * PositionSetInConvexHull.GetNum();
PositionSetInConvexHull.InitToTraverseSet();
IPosition hullStartPoint = null;
IPosition temp1 = null;
IPosition temp2 = null;
if (PositionSetInConvexHull.NextPosition())
{
temp1 = PositionSetInConvexHull.GetPosition();
hullStartPoint = temp1;
AddChildPositionSetToList(i, temp1);
#region code for algorithm demo
if (GetLinePositionSetInSpecificLevel != null)
{
linePositionSetInSpecificLevel = new PositionSetEdit_ImplementByICollectionTemplate();
linePositionSetInSpecificLevel.AddPosition(new Position_Point(temp1.GetX(), temp1.GetY()));
}
#endregion
}
#region code for algorithm demo
if (GetRepresentativeHullInSpecificLevel != null)
{
representativeHull = new PositionSetEdit_ImplementByICollectionTemplate();
}
#endregion
bool isWaitingLastPoint = true;
//遍历该层凸包的每个分块，以确定下一层的候选分块
while (true)
{
if (isWaitingLastPoint)
{
if (PositionSetInConvexHull.NextPosition() == false)
{
isWaitingLastPoint = false;
temp2 = hullStartPoint;
}
else
{
temp2 = PositionSetInConvexHull.GetPosition();
AddChildPositionSetToList(i, temp2);
}
}
else
{
break;
}
IPosition start = new Position_Point(currentLevel.ConvertRealValueToRelativeValueX(((IPart)temp1).GetRandomOneFormDescendantPoint().GetX()), currentLevel.ConvertRealValueToRelativeValueY(((IPart)temp1).GetRandomOneFormDescendantPoint().GetY()));
IPosition end = new Position_Point(currentLevel.ConvertRealValueToRelativeValueX(((IPart)temp2).GetRandomOneFormDescendantPoint().GetX()), currentLevel.ConvertRealValueToRelativeValueY(((IPart)temp2).GetRandomOneFormDescendantPoint().GetY()));
IPositionSet tempPositionSet = writeLineInGridEngine.WriteLineInGrid(currentLevel.GetGridWidth(), currentLevel.GetGridHeight(), start, end);
#region code for algorithm demo
if (GetRepresentativeHullInSpecificLevel != null)
{
representativeHull.AddPosition(start);
representativeHull.AddPosition(end);
GetRepresentativeHullInSpecificLevel(m2mStructure.GetLevel(i), i, representativeHull);
}
#endregion
tempPositionSet.InitToTraverseSet();
while (tempPositionSet.NextPosition())
{
IPosition tempPosition = tempPositionSet.GetPosition();
IPart tempPart = currentLevel.GetPartRefByPartIndex(currentLevel.ConvertRelativeValueToPartSequenceX(tempPosition.GetX()),
currentLevel.ConvertRelativeValueToPartSequenceY(tempPosition.GetY()));
#region code for algorithm demo
if (GetLinePositionSetInSpecificLevel != null)
{
linePositionSetInSpecificLevel.AddPosition(new Position_Point(currentLevel.ConvertRelativeValueToPartSequenceX(tempPosition.GetX())
, currentLevel.ConvertRelativeValueToPartSequenceY(tempPosition.GetY())));
}
#endregion
if (tempPart != null)
{
AddChildPositionSetToList(i, tempPart);
}
}
#region code for algorithm demo
if (GetLinePositionSetInSpecificLevel != null)
{
if (isWaitingLastPoint)
{
linePositionSetInSpecificLevel.AddPosition(new Position_Point(temp2.GetX(), temp2.GetY()));
}
}
#endregion
#region code for algorithm demo
if (GetLinePositionSetInSpecificLevel != null)
{
GetLinePositionSetInSpecificLevel(m2mStructure.GetLevel(i), i, linePositionSetInSpecificLevel);
}
#endregion
temp1 = temp2;
}
IPositionSet ChildPositionSetInConvexHull = new PositionSetEdit_ImplementByICollectionTemplate(tempChildPositionList);
#region code for algorithm demo
if (GetChildPositionSetInSpecificLevelOfConvexHull != null)
{
if (i < m2mStructure.GetLevelNum() - 1)
{
GetChildPositionSetInSpecificLevelOfConvexHull(m2mStructure.GetLevel(i + 1), i + 1, ChildPositionSetInConvexHull);
}
}
#endregion
PositionSetInConvexHull =
convexHullEngine.ConvexHull(ChildPositionSetInConvexHull);
}
#region code for algorithm demo
if (GetRealConvexHull != null)
{
GetRealConvexHull(PositionSetInConvexHull);
}
#endregion
return(PositionSetInConvexHull);
}
public void AddPositionSet(IPositionSetEdit positionSetEdit)
{
positionSetList.Add(positionSetEdit);
}
