//初始化地图，在地图被更改之后调用
public void InitEngineForMap(IPositionSet_Connected mapPositionSet_Connected)
{
this.mapPositionSet_Connected = mapPositionSet_Connected;
M2MSCreater_ForGeneralM2MStruture m2m_Creater_ForGeneralM2MStruture = new M2MSCreater_ForGeneralM2MStruture();
m2m_Creater_ForGeneralM2MStruture.PartType = typeof(Part_Multi);
m2m_Creater_ForGeneralM2MStruture.SetPointInPartFactor(50);
m2m_Creater_ForGeneralM2MStruture.SetUnitNumInGridLength(3);
m2mStructure = m2m_Creater_ForGeneralM2MStruture.CreateAutomatically(mapPositionSet_Connected);
m2mStructure.Preprocessing(mapPositionSet_Connected);
BuildPartSetConnectionForM2MStructure buildPartSetConnectionForM2MStructure = new BuildPartSetConnectionForM2MStructure();
buildPartSetConnectionForM2MStructure.TraversalEveryLevelAndBuild(m2mStructure);
#region code for algorithm demo
if (GetM2MStructureInPreprocess != null)
{
GetM2MStructureInPreprocess(m2mStructure);
}
#endregion
int num = (int)(Math.Sqrt((double)mapPositionSet_Connected.GetNum()));
path = new List <IPosition_Connected>(num * 2);
if (num > 0)
{
open = new PriorityQueue <IPosition_Connected>(num * 4, com);
}
else
{
open = new PriorityQueue <IPosition_Connected>(com);
}
}
//初始化地图，在地图被更改之后调用
public void InitEngineForMap(IPositionSet_Connected map)
{
positionSet = map;
IPosition_Connected p;
//初始化
positionSet.InitToTraverseSet();
while (positionSet.NextPosition())
{
p = positionSet.GetPosition_Connected();
p.SetAttachment(new Tag());
}
int num = (int)(Math.Sqrt((double)positionSet.GetNum()));
path = new List <IPosition_Connected>(num * 2);
if (num > 0)
{
open = new PriorityQueue <IPosition_Connected>(num * 4, com);
}
else
{
open = new PriorityQueue <IPosition_Connected>(com);
}
}
private void getPositionSetFormDBFToolStripMenuItem_Click(object sender, EventArgs e)
{
IPositionSet_Connected positionSet_Connected = ConvertDBFToPositionSet_Connected("");
positionSetContainer.AddPositionSet(positionSet_Connected);
Layer_PositionSet_Connected layer_PositionSet_Connected = new Layer_PositionSet_Connected(positionSet_Connected);
PainterDialog painterDialog = new PainterDialog();
painterDialog.Layers.Add(layer_PositionSet_Connected);
painterDialog.Show();
}
public Layer_PositionSet_Connected(IPositionSet_Connected positionSet)
: base(positionSet)
{
positionSetDrawerPump = new PositionSetDrawerPump(this);
pointCoordinateDrawer.Visible = false;
connectionDrawer.LineWidth = 1;
pointDrawer.IsDrawPointBorder = true;
pointDrawer.PointRadius = 2;
}
//初始化地图，在地图被更改之后调用
public void InitEngineForMap(IPositionSet_Connected map)
{
positionSet = map;
IPosition_Connected p;
//初始化
positionSet.InitToTraverseSet();
while (positionSet.NextPosition())
{
p = positionSet.GetPosition_Connected();
p.SetAttachment(new Tag());
}
}
public void InitEngineForMap(IPositionSet_Connected map)
{
positionSet = map;
IPosition_Connected p;
Tag tag;
//初始化
dict.Clear();
open.clear();
positionSet.InitToTraverseSet();
while (positionSet.NextPosition())
{
p = positionSet.GetPosition_Connected();
if (dict.TryGetValue(p, out tag))
{
dict.Remove(p);
}
open.add(p);
dict.Add(p, new Tag());
}
}
public void DrawPositionSet_Connected(IPositionSet_Connected pSet)
{
layers.Add(new Layer_PositionSet_Connected(pSet));
IfNotHoldingShowFormInShowMode();
}
private void preProcessForPositionSetConnectedToolStripMenuItem_Click(object sender, EventArgs e)
{
IPositionSet_Connected pSet = (IPositionSet_Connected)positionSetContainer.GetPositionSet();
LayersExOptDlg layers = new LayersExOptDlg();
LayersPainterForm layersPainterForm = new LayersPainterForm(layers);
LayersPaintedControl layersPaintedControl = layersPainterForm.LayersPaintedControl;
LayersEditedControl layersEditedControl = new LayersEditedControl();
layersEditedControl.Dock = DockStyle.Top;
layersEditedControl.LayersPaintedControl = layersPaintedControl;
layersPainterForm.Controls.Add(layersEditedControl);
Layer_PositionSet_Connected layer_PositionSet_Connected = new Layer_PositionSet_Connected(pSet);
layer_PositionSet_Connected.Point.PointColor = Color.Yellow;
layer_PositionSet_Connected.Connection.LineColor = Color.Blue;
layer_PositionSet_Connected.Connection.LineWidth = 0.6f;
layer_PositionSet_Connected.Point.PointRadius = 1.2f;
layers.Add(layer_PositionSet_Connected);
layer_PositionSet_Connected.SpringLayerRepresentationChangedEvent(layer_PositionSet_Connected);
M2MSCreater_ForGeneralM2MStruture m2m_Creater_ForGeneralM2MStruture = new M2MSCreater_ForGeneralM2MStruture();
m2m_Creater_ForGeneralM2MStruture.PartType = typeof(Part_Multi);
m2m_Creater_ForGeneralM2MStruture.SetPointInPartFactor(50);
m2m_Creater_ForGeneralM2MStruture.SetUnitNumInGridLength(3);
IM2MStructure m2mStructure = m2m_Creater_ForGeneralM2MStruture.CreateAutomatically(pSet);
m2mStructure.Preprocessing(pSet);
BuildPartSetConnectionForM2MStructure buildPartSetConnectionForM2MStructure = new BuildPartSetConnectionForM2MStructure();
buildPartSetConnectionForM2MStructure.TraversalEveryLevelAndBuild(m2mStructure);
layers.Add(new Layer_M2MStructure(m2mStructure));
for (int levelSequence = 1; levelSequence < m2mStructure.GetLevelNum(); levelSequence++)
{
//ILevel level = m2mStructure.GetLevel(levelSequence);
//IPart rootPart = m2mStructure.GetLevel(0).GetPartRefByPartIndex(0, 0);
//IPositionSet positionSet = m2mStructure.GetDescendentPositionSetByAncestorPart(levelSequence, rootPart, 0);
//List<IPosition_Connected> position_ConnectedList = new List<IPosition_Connected>();
//positionSet.InitToTraverseSet();
//while (positionSet.NextPosition())
//{
// position_ConnectedList.Add((IPosition_Connected)positionSet.GetPosition());
//}
//PositionSet_Connected positionSet_Connected = new PositionSet_Connected(position_ConnectedList);
Layer_PartSet_Connected layer_PartSet_Connected = new Layer_PartSet_Connected(m2mStructure, levelSequence);
//layer_PartSet_Connected.MainColor
//layer_PartSet_Connected.Active = true;
//layer_PartSet_Connected.SetPositionSetTransformByM2MLevel(level);
layers.Add(layer_PartSet_Connected);
}
layersPainterForm.ShowDialog();
}
private void pathFindingToolStripMenuItem_Click(object sender, EventArgs e)
{
IPositionSet_Connected positionSet_Connected = (IPositionSet_Connected)positionSetContainer.GetPositionSet();
Dijkstra dijkstra = new Dijkstra();
AStar astar = new AStar();
M2M_PF m2m_PF = new M2M_PF();
IM2MStructure m2mStructure = null;
List <IPosition_Connected> m2mPath = null;
List <IPosition_Connected> path = null;
//计算算法运行时间用
//IPosition_Connected start = null;
//IPosition_Connected end = null;
ISearchPathEngine searchPathEngine1 = m2m_PF;
ISearchPathEngine searchPathEngine2 = dijkstra;
m2m_PF.GetM2MStructure += delegate(IM2MStructure m2mS) { m2mStructure = m2mS; };
m2m_PF.GetM2MStructureInPreprocess += delegate(IM2MStructure m2mS) { m2mStructure = m2mS; };
List <ushort> timeStampList = new List <ushort>();
m2m_PF.GetTimeStamp += delegate(ushort timeStamp) { timeStampList.Add(timeStamp); };
searchPathEngine1.InitEngineForMap(positionSet_Connected);
searchPathEngine2.InitEngineForMap(positionSet_Connected);
//以下代码必须在UI线程中调用，即不能在另开的线程中调用
LayersExOptDlg layers = new LayersExOptDlg();
LayersPainterForm layersPainterForm = new LayersPainterForm(layers);
LayersPaintedControl layersPaintedControl = layersPainterForm.LayersPaintedControl;
LayersEditedControl layersEditedControl = new LayersEditedControl();
layersEditedControl.Dock = DockStyle.Top;
layersEditedControl.LayersPaintedControl = layersPaintedControl;
layersPainterForm.Controls.Add(layersEditedControl);
layersPainterForm.Show();
//打开一个Worker线程来进行算法流程的演示（否则会阻塞UI线程以至于演示不能进行）
IAsyncResult result = new dDemoProcess(delegate
{
Layer_PositionSet_Connected layer_PositionSet_Connected = new Layer_PositionSet_Connected(positionSet_Connected);
layer_PositionSet_Connected.Point.PointColor = Color.Yellow;
layer_PositionSet_Connected.Connection.LineColor = Color.Blue;
layer_PositionSet_Connected.Connection.LineWidth = 0.6f;
layer_PositionSet_Connected.Point.PointRadius = 1.2f;
layers.Add(layer_PositionSet_Connected);
layer_PositionSet_Connected.SpringLayerRepresentationChangedEvent(layer_PositionSet_Connected);
for (int levelSequence = 1; levelSequence < m2mStructure.GetLevelNum(); levelSequence++)
{
Layer_PartSet_Connected layer_PartSet_Connected = new Layer_PartSet_Connected(m2mStructure, levelSequence);
layer_PartSet_Connected.Visible = false;
layers.Add(layer_PartSet_Connected);
}
while (true)
{
IPosition_Connected start = (IPosition_Connected)layersEditedControl.GetMouseDoubleChickedNearestPositionInCurrentPositionSet(positionSet_Connected);
PositionSet_ConnectedEdit startPointSet = new PositionSet_ConnectedEdit();
startPointSet.AddPosition_Connected(start);
Layer_PositionSet_Point layerStartPoint = new Layer_PositionSet_Point(startPointSet);
layerStartPoint.Active = true;
layerStartPoint.Point.IsDrawPointBorder = true;
layerStartPoint.Point.PointRadius = 5;
layerStartPoint.Point.PointColor = Color.PaleGreen;
layers.Add(layerStartPoint);
layerStartPoint.SpringLayerRepresentationChangedEvent(layerStartPoint);
IPosition_Connected end = (IPosition_Connected)layersEditedControl.GetMouseDoubleChickedNearestPositionInCurrentPositionSet(positionSet_Connected);
PositionSet_ConnectedEdit endPointSet = new PositionSet_ConnectedEdit();
endPointSet.AddPosition_Connected(end);
Layer_PositionSet_Point layerEndPoint = new Layer_PositionSet_Point(endPointSet);
layerEndPoint.Active = true;
layerEndPoint.Point.IsDrawPointBorder = true;
layerEndPoint.Point.PointRadius = 5;
layerEndPoint.Point.PointColor = Color.Cyan;
layers.Add(layerEndPoint);
layerEndPoint.SpringLayerRepresentationChangedEvent(layerEndPoint);
CountTimeTool.TimeCounter timeCounter = new CountTimeTool.TimeCounter();
searchPathEngine2.InitEngineForMap(positionSet_Connected);
double time2 = timeCounter.CountTimeForRepeatableMethod(delegate { searchPathEngine2.SearchPath(start, end); });
path = searchPathEngine2.SearchPath(start, end);
float pathLength2 = ((Dijkstra)searchPathEngine2).GetPathLength();
Console.WriteLine("Dijkstra consume time: " + time2 + " path Length = " + pathLength2);
searchPathEngine1.InitEngineForMap(positionSet_Connected);
//清空timeStampList以记录寻径过程各层的timeStamp
double time1 = timeCounter.CountTimeForRepeatableMethod(delegate { searchPathEngine1.SearchPath(start, end); });
timeStampList.Clear();
m2mPath = searchPathEngine1.SearchPath(start, end);
float pathLength1 = ((M2M_PF)searchPathEngine1).GetPathLength();
Console.WriteLine("M2M_PF consume time: " + time1 + " path Length = " + pathLength1);
//searchPathEngine1.SearchPath(start, end);
if (searchPathEngine1 is M2M_PF && m2mStructure != null)
{
for (int levelSequence = 1; levelSequence < m2mStructure.GetLevelNum(); levelSequence++)
{
ILevel level = m2mStructure.GetLevel(levelSequence);
IPart rootPart = m2mStructure.GetLevel(0).GetPartRefByPartIndex(0, 0);
IPositionSet positionSet = m2mStructure.GetDescendentPositionSetByAncestorPart(levelSequence, rootPart, 0);
List <IPosition_Connected> position_ConnectedList = new List <IPosition_Connected>();
positionSet.InitToTraverseSet();
while (positionSet.NextPosition())
{
if (positionSet.GetPosition() is IPart_Multi)
{
IPart_Multi partMulti = (IPart_Multi)positionSet.GetPosition();
IEnumerable <IPart_Connected> part_ConnectedEnumerable = partMulti.GetSubPartSet();
foreach (IPart_Connected part in part_ConnectedEnumerable)
{
IPosition_Connected tempPartConnected = (IPosition_Connected)part;
if (((Tag_M2M_Part)tempPartConnected.GetAttachment()).isNeedToSearch == true)
{
if (timeStampList[levelSequence - 1] == ((Tag_M2M_Part)tempPartConnected.GetAttachment()).timeStamp)
{
position_ConnectedList.Add(tempPartConnected);
}
}
}
}
else
{
IPosition_Connected tempPartConnected = (IPosition_Connected)positionSet.GetPosition();
if (((Tag_M2M_Part)tempPartConnected.GetAttachment()).isNeedToSearch == true)
{
if (timeStampList[levelSequence - 1] == ((Tag_M2M_Part)tempPartConnected.GetAttachment()).timeStamp)
{
position_ConnectedList.Add(tempPartConnected);
}
}
}
}
IPositionSet partSet = new PositionSet_Connected(position_ConnectedList);
Layer_M2MPartSetInSpecificLevel layer_M2MPartSetInSpecificLevel = new Layer_M2MPartSetInSpecificLevel(m2mStructure.GetLevel(levelSequence), partSet);
layer_M2MPartSetInSpecificLevel.Active = true;
layer_M2MPartSetInSpecificLevel.Alpha = 100;
//layer_M2MPartSetInSpecificLevel.
layers.Add(layer_M2MPartSetInSpecificLevel);
//PositionSet_Connected partSet_Connected = new PositionSet_Connected(position_ConnectedList);
//Layer_PositionSet_Connected layer_PartSet_Connected = new Layer_PositionSet_Connected(partSet_Connected);
////layer_PartSet_Connected.MainColor
////layer_PartSet_Connected.Active = true;
//layer_PartSet_Connected.SetPositionSetTransformByM2MLevel(level);
//layers.Add(layer_PartSet_Connected);
}
}
if (path != null)
{
Layer_PositionSet_Path layer = new Layer_PositionSet_Path(new PositionSet_Connected(path));
layer.Active = true;
layer.PathLine.LineColor = Color.Black;
layer.PathLine.LineWidth = 2;
layer.PathPoint.PointRadius = 2;
layer.PathPoint.IsDrawPointBorder = true;
//layer.EditAble = true;
//layer.Point.PointColor = Color.Yellow;
//layer.Point.PointRadius = 2;
//layer.Point.IsDrawPointBorder = true;
layers.Add(layer);
layer.SpringLayerRepresentationChangedEvent(layer);
}
else
{
this.BeginInvoke(new dShow(MessageBox.Show), new object[] { "There is no path between two node" });
}
if (m2mPath != null)
{
Layer_PositionSet_Path layer = new Layer_PositionSet_Path(new PositionSet_Connected(m2mPath));
layer.Active = true;
layer.PathLine.LineColor = Color.Red;
layer.PathLine.LineWidth = 2;
layer.PathPoint.PointRadius = 2;
layer.PathPoint.IsDrawPointBorder = true;
//layer.EditAble = true;
//layer.Point.PointColor = Color.Yellow;
//layer.Point.PointRadius = 2;
//layer.Point.IsDrawPointBorder = true;
layers.Add(layer);
layer.SpringLayerRepresentationChangedEvent(layer);
}
else
{
this.BeginInvoke(new dShow(MessageBox.Show), new object[] { "There is no path between two node by M2M_PF" });
}
}
}).BeginInvoke(null, null);
}