Color32[] AddColorsToMesh(int count, HeatPoint pt)
{
Color32[] colors = new Color32[count];
Color color;
if (m_MaskOption == k_RadiusMasking && IsOutsideRadius(pt))
{
color = s_GhostColor;
}
else
{
float pct = pt.density / m_MaxDensity;
if (float.IsInfinity(pct))
{
pct = 0f;
}
color = GradientUtils.PickGradientColor(m_Gradient, pct);
}
for (int b = 0; b < count; b++)
{
colors[b] = new Color(color.r, color.g, color.b, color.a);
}
return(colors);
}
private void Generate1DHeatMap()
{
// Get source list
object[] source = this._sourceList.GetVisible().ToArray();
// Generate heatmap values
HeatPoint[] tsrc = new HeatPoint[source.Length];
for (int n = 0; n < source.Length; n++)
{
var vis = source[n];
HeatPoint heat = new HeatPoint();
heat.XSource = vis;
heat.XIndex = n;
heat.ZValue = this.GetRow(vis);
tsrc[n] = heat;
}
// Sort if specified
if (this._sort)
{
tsrc = tsrc.OrderBy(z => z.ZValue).ToArray();
}
this._heatMap = new HeatPoint[tsrc.Length, 1];
for (int n = 0; n < tsrc.Length; n++)
{
this._heatMap[n, 0] = tsrc[n];
}
}
private void pictureBox1_Render(object sender, RenderEventArgs e)
{
int w = this._heatMap.GetLength(0);
int h = this._heatMap.GetLength(1);
Bitmap bmp = e.Bitmap;
Rectangle all = new Rectangle(0, 0, bmp.Width, bmp.Height);
BitmapData bdata = bmp.LockBits(all, ImageLockMode.WriteOnly, PixelFormat.Format24bppRgb);
int size = bdata.Height * bdata.Stride;
byte[] data = new byte[size];
for (int y = 0; y < bmp.Height; y++)
{
for (int x = 0; x < bmp.Width; x++)
{
int i = (x * 3) + (y * bdata.Stride);
HeatPoint hm = this.ScreenToHeatMap(new Point(x, y));
Color c = !hm.IsEmpty ? hm.ZColour : this._oorColour;
data[i + 0] = c.B;
data[i + 1] = c.G;
data[i + 2] = c.R;
}
}
// Marshal to avoid unsafe code...
Marshal.Copy(data, 0, bdata.Scan0, data.Length);
bmp.UnlockBits(bdata);
}
private void DrawHeatPoint(Graphics Canvas, HeatPoint HeatPoint, int Radius)
{
// Create points generic list of points to hold circumference points
List <Point> CircumferencePointsList = new List <Point>();
// Create an empty point to predefine the point struct used in the circumference loop
Point CircumferencePoint;
// Create an empty array that will be populated with points from the generic list
Point[] CircumferencePointsArray;
// Calculate ratio to scale byte intensity range from 0-255 to 0-1
float fRatio = 1F / Byte.MaxValue;
// Precalulate half of byte max value
byte bHalf = Byte.MaxValue / 2;
// Flip intensity on it's center value from low-high to high-low
int iIntensity = (byte)(HeatPoint.Intensity - ((HeatPoint.Intensity - bHalf) * 2));
// Store scaled and flipped intensity value for use with gradient center location
float fIntensity = iIntensity * fRatio;
// Loop through all angles of a circle
// Define loop variable as a double to prevent casting in each iteration
// Iterate through loop on 10 degree deltas, this can change to improve performance
for (double i = 0; i <= 360; i += 10)
{
// Replace last iteration point with new empty point struct
CircumferencePoint = new Point();
// Plot new point on the circumference of a circle of the defined radius
// Using the point coordinates, radius, and angle
// Calculate the position of this iterations point on the circle
CircumferencePoint.X = Convert.ToInt32(HeatPoint.X + Radius * Math.Cos(ConvertDegreesToRadians(i)));
CircumferencePoint.Y = Convert.ToInt32(HeatPoint.Y + Radius * Math.Sin(ConvertDegreesToRadians(i)));
// Add newly plotted circumference point to generic point list
CircumferencePointsList.Add(CircumferencePoint);
}
// Populate empty points system array from generic points array list
// Do this to satisfy the datatype of the PathGradientBrush and FillPolygon methods
CircumferencePointsArray = CircumferencePointsList.ToArray();
// Create new PathGradientBrush to create a radial gradient using the circumference points
PathGradientBrush GradientShaper = new PathGradientBrush(CircumferencePointsArray);
// Create new color blend to tell the PathGradientBrush what colors to use and where to put them
ColorBlend GradientSpecifications = new ColorBlend(3);
// Define positions of gradient colors, use intesity to adjust the middle color to
// show more mask or less mask
GradientSpecifications.Positions = new float[3] {
0, fIntensity, 1
};
// Define gradient colors and their alpha values, adjust alpha of gradient colors to match intensity
GradientSpecifications.Colors = new Color[3]
{
Color.FromArgb(0, Color.White),
Color.FromArgb(HeatPoint.Intensity, Color.Black),
Color.FromArgb(HeatPoint.Intensity, Color.Black)
};
// Pass off color blend to PathGradientBrush to instruct it how to generate the gradient
GradientShaper.InterpolationColors = GradientSpecifications;
// Draw polygon (circle) using our point array and gradient brush
Canvas.FillPolygon(GradientShaper, CircumferencePointsArray);
}
bool FilterPoint(HeatPoint pt)
{
if (pt.time < m_StartTime || pt.time > m_EndTime)
{
return(false);
}
else
{
return(true);
}
}
void createHeatLine(double startX, double startY, int len, double slope, int type)
{
for (int i = 0; i < len; i++)
{
HeatPoint hp = new HeatPoint();
hp.Xloc = startX + 0.001 * i;
hp.Yloc = startY + 0.001 * i * slope;
hp.instant = DateTime.Now;
hp.Type = type;
myDb.HeatPoints.Add(hp);
}
}
// GET api/<controller>
public string Get(Double x, Double y, int Type)
{
HeatPoint hp = new HeatPoint();
EmataContext myDb = new EmataContext();
hp.Xloc = x;
hp.Yloc = y;
hp.Type = Type;
hp.instant = DateTime.Now;
myDb.HeatPoints.Add(hp);
myDb.SaveChanges();
return("Thanks !");
}
// float m_CollapseDensity = 0f;
HeatPoint Aggregate(HeatPoint pt, Dictionary <Vector3, HeatPoint> collapsePoints)
{
HeatPoint retv = pt;
if (collapsePoints.ContainsKey(pt.position))
{
retv = collapsePoints[pt.position];
retv.density += pt.density;
}
// m_CollapseDensity = Mathf.Max(retv.density, m_MaxDensity);
collapsePoints[pt.position] = retv;
return(retv);
}
public async void WebView_ScriptNotify(object sender, Windows.UI.Xaml.Controls.NotifyEventArgs e)
{
if (e.Value.Contains("tap") && !IsOnStart && recordSettings.Touches)
{
if (currentRecordScreen == null)
{
currentRecordScreen = new RecordScreenModel(previousUrl, await DoCaptureWebView());
}
float x;
float y;
string[] arr = e.Value.Split(new char[] { ':' });
if (!float.TryParse(arr[1], out x))
{
System.Diagnostics.Debug.WriteLine("ErrorX");
}
if (!float.TryParse(arr[2], out y))
{
System.Diagnostics.Debug.WriteLine("ErrorY");
}
int iX = (int)Math.Round(x);
int iY = (int)Math.Round(y);
HeatPoint hp = new HeatPoint(iX, iY);
currentRecordScreen.ListPoints.Add(hp);
if (!_webview.Source.AbsoluteUri.Equals(currentRecordScreen.UriPage))
{
int indexFind = _screens.FindIndex(s => s.UriPage.Equals(currentRecordScreen.UriPage));
if (indexFind != -1)
{
_screens[indexFind].ListPoints = currentRecordScreen.ListPoints;
}
else
{
_screens.Add(currentRecordScreen);
}
indexFind = _screens.FindIndex(s => s.UriPage.Equals(_webview.Source.AbsoluteUri));
if (indexFind != -1)
{
currentRecordScreen = _screens[indexFind];
}
else
{
currentRecordScreen = null;
previousUrl = _webview.Source.AbsoluteUri;
}
}
}
}
string BuildText(HeatPoint pt)
{
string text = "Position x: " + pt.position.x;
text += " y: " + pt.position.y;
text += " z: " + pt.position.z + "\n";
text += "Rotation x: " + pt.position.x;
text += " y: " + pt.position.y;
text += " z: " + pt.position.z + "\n";
text += "Destination x: " + pt.destination.x;
text += " y: " + pt.destination.y;
text += " z: " + pt.destination.z + "\n";
text += "Time: " + pt.time + "\n";
text += "Density: " + pt.density;
return(text);
}
/// <summary>
/// Inspects the given matrix and sets the series to this matrix M.
/// </summary>
/// <param name="M">The matrix to investigate.</param>
public override void AddPoints(MatrixValue M)
{
var p = data;
var min = double.MaxValue;
var max = double.MinValue;
for (var i = 1; i <= M.DimensionX; i++)
{
for (var j = 1; j <= M.DimensionY; j++)
{
var value = M[j, i].Abs();
p.Add(new HeatPoint
{
Row = j,
Column = i,
Magnitude = value
});
if (value > max)
{
max = value;
}
else if (value < min)
{
min = value;
}
}
}
var gap = max - min;
for (var i = 0; i != p.Count; i++)
{
p[i] = new HeatPoint {
Column = p[i].Column, Row = p[i].Row, Magnitude = (p[i].Magnitude - min) / gap
}
}
;
Minimum = min;
Maximum = max;
MinX = 1;
MaxX = M.DimensionX;
MinY = 1;
MaxY = M.DimensionY;
}
Color32[] AddColorsToMesh(int count, HeatPoint pt)
{
Color32[] colors = new Color32[count];
float pct = (pt.density / m_MaxDensity);
if (float.IsInfinity(pct))
{
pct = 0f;
}
Color color = PickGradientColor(pct);
for (int b = 0; b < count; b++)
{
colors[b] = new Color(color.r, color.g, color.b, color.a);
}
return(colors);
}
bool FilterPoint(HeatPoint pt)
{
if (pt.time < m_StartTime || pt.time > m_EndTime)
{
return(false);
}
if (m_MaskOption == k_RadiusMasking)
{
return(true);
}
return
(pt.position.x >= m_LowX && pt.position.x <= m_HighX &&
pt.position.y >= m_LowY && pt.position.y <= m_HighY &&
pt.position.z >= m_LowZ && pt.position.z <= m_HighZ);
}
string BuildText(HeatPoint pt)
{
string text = "Position x: " + pt.position.x;
text += " y: " + pt.position.y;
text += " z: " + pt.position.z + "\n";
text += "Rotation x: " + pt.position.x;
text += " y: " + pt.position.y;
text += " z: " + pt.position.z + "\n";
text += "Destination x: " + pt.destination.x;
text += " y: " + pt.destination.y;
text += " z: " + pt.destination.z + "\n";
text += "Time: " + pt.time + "\n";
string label = (String.IsNullOrEmpty(pt.densityLabel)) ? "Density" : pt.densityLabel;
text += label + ": " + pt.density;
return(text);
}
public static List <HeatPoint> Read(string filePath)
{
var result = new List <HeatPoint>();
using (var sr = new StreamReader(filePath))
{
while (!sr.EndOfStream)
{
var vals = sr.ReadLine().Split(',');
var point = new HeatPoint();
point.X = float.Parse(vals[0]);
point.Y = float.Parse(vals[1]);
point.W = float.Parse(vals[2]);
result.Add(point);
}
}
return(result);
}
void OnSceneGUI()
{
if (m_Target.GetComponent <MeshCollider>() == null || m_Target.m_PointData == null)
{
return;
}
if (m_DisplayTime > 0)
{
m_DisplayTime--;
Handles.BeginGUI();
string text = BuildText(m_Point);
GUIContent content = new GUIContent(text);
Vector2 size = m_TextStyle.CalcSize(content) * 1.05f;
float xPos = m_LabelPosition.x > Screen.width * .5f ? m_LabelPosition.x - size.x - 10f : m_LabelPosition.x + 10f;
float yPos = m_LabelPosition.y > Screen.height * .5f ? m_LabelPosition.y - size.y - 10f : m_LabelPosition.y + 10f;
GUILayout.BeginArea(new Rect(xPos, yPos, size.x, size.y), m_BgStyle);
GUILayout.Label(content, m_TextStyle);
GUILayout.EndArea();
Handles.EndGUI();
}
if (Event.current != null && Event.current.type == EventType.mouseMove)
{
RaycastHit hit;
Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (m_Target.GetComponent <MeshCollider>().Raycast(ray, out hit, float.MaxValue))
{
int idx = hit.triangleIndex / m_Target.m_TrianglesPerShape;
m_Point = m_Target.m_PointData[idx];
m_LabelPosition = Event.current.mousePosition;
m_DisplayTime = m_MaxDisplayTime;
}
}
}
private List <HeatPoint> RandomPoints(int width, int height, int count)
{
List <HeatPoint> result = new List <HeatPoint>();
var r = new Random();
for (int i = 0; i < count; i++)
{
var x = r.Next(width);
var y = r.Next(height);
//var w = (float)r.NextDouble()/2;
HeatPoint point = new HeatPoint
{
X = x,
Y = y,
W = 1
};
result.Add(point);
}
return(result);
}
private void Generate2DHeatMap()
{
int n = this._source2D.ValueMatrix.NumRows;
this._heatMap = new HeatPoint[n, n];
for (int y = 0; y < n; y++)
{
for (int x = 0; x < n; x++)
{
HeatPoint hp = new HeatPoint( );
hp.XIndex = x;
hp.XSource = this._source2D.ValueMatrix.Vectors[x].Peak;
hp.YIndex = y;
hp.YSource = this._source2D.ValueMatrix.Vectors[y].Peak;
hp.ZValue = this._source2D.Values[x, y];
this._heatMap[x, y] = hp;
}
}
}
private void pictureBox1_MouseUp(object sender, MouseEventArgs e)
{
HeatPoint h = this.ScreenToHeatMap(e.Location);
if (h.IsEmpty)
{
this._lblSelection.Visible = false;
this.toolStripStatusLabel3.Visible = false;
return;
}
if (h.YSource == null || h.YSource == h.XSource)
{
this._sourceList.ActivateItem(h.XSource);
}
else
{
this.alphaToolStripMenuItem.Text = h.XSource.ToString();
this.alphaToolStripMenuItem.Tag = h.XSource;
this.betaToolStripMenuItem.Text = h.YSource.ToString();
this.betaToolStripMenuItem.Tag = h.YSource;
this.contextMenuStrip1.Show(this.pictureBox1, e.Location);
}
}
private void pictureBox1_MouseMove(object sender, MouseEventArgs e)
{
HeatPoint h = this.ScreenToHeatMap(e.Location);
if (h.IsEmpty)
{
this._lblSelection.Visible = false;
this.toolStripStatusLabel3.Visible = false;
return;
}
if (h.YSource == null)
{
this._lblSelection.Text = h.XSource.ToString() + " = (" + h.XIndex + ", " + h.ZValue + ")";
}
else
{
this._lblSelection.Text = "{" + h.XSource.ToString() + ", " + h.YSource.ToString() + "} ( {" + h.XIndex + ", " + h.YIndex + " }, " + h.ZValue + ")";
}
this.toolStripStatusLabel3.BackColor = h.ZColour;
this._lblSelection.Visible = true;
this.toolStripStatusLabel3.Visible = true;
}
public static HeatPoint[,] Generate(int fromX, int fromY, bool draw, int breakOnX, int breakOnY)
{
var _mazeWidth = MazeData.MazeSize;
var _mazeHeight = MazeData.MazeSize;
//distMatrix = new int[_mazeWidth, _mazeHeight];
//precMatrix = new MazePoint[_mazeWidth, _mazeHeight];
var heatMatrix = new HeatPoint[_mazeWidth,_mazeHeight];
for (int i = 0; i < _mazeWidth; i++)
for (int j = 0; j < _mazeHeight; j++)
heatMatrix[i, j] = new HeatPoint();
var point = new MazePoint(fromX, fromY);
var row = new LinkedList<MazePoint>();
row.AddFirst(point);
var endPointFound = false;
var count = 1;
var newCount = -1;
var index = -1;
for (var curr = row.First; curr != null; curr = curr.Next)
{
index++;
if (AppData.AppState == AppData.AppStates.Idle)
break;
if (index == count)
newCount = row.Count;
if (index == newCount)
{
for (var i = 0; i < count; i++)
row.RemoveFirst();
index -= count;
count = newCount - count;
newCount = row.Count;
}
var adjPoints = MazeData.GetAdjPoints(curr.Value);
foreach (var adjPoint in adjPoints)
{
MazePoint goToPoint;
/*if (MazeData.MazeMatrix[adjPoint.X, adjPoint.Y] == CellState.HorWeave ||
MazeData.MazeMatrix[adjPoint.X, adjPoint.Y] == CellState.VertWeave)
{
goToPoint = new MazePoint(adjPoint.X + (adjPoint.X - curr.Value.X),
adjPoint.Y + (adjPoint.Y - curr.Value.Y));
}
else*/
goToPoint = adjPoint;
if (row.Contains(goToPoint))
continue;
row.AddLast(goToPoint);
heatMatrix[goToPoint.X, goToPoint.Y].Preceding = curr.Value;
heatMatrix[goToPoint.X, goToPoint.Y].Distance = heatMatrix[curr.Value.X, curr.Value.Y].Distance + 1;
if (breakOnX > 0 && breakOnY > 0 && goToPoint.X == breakOnX && goToPoint.Y == breakOnY)
{
endPointFound = true;
break;
}
}
//if (AnimateCheckBox.Checked && Convert.ToInt32(DelayTextBox.Text) > 0)
// Thread.Sleep(Convert.ToInt32(DelayTextBox.Text));
if (endPointFound)
break;
}
/*for (var i = 0; i < _mazeWidth; i++)
{
for (var j = 0; j < _mazeHeight; j++)
{
switch (_mazeMatrix[i, j])
{
case CellState.VertWeave:
distMatrix[i, j] = (distMatrix[i + 1, j] + distMatrix[i - 1, j]) / 2;
break;
case CellState.HorWeave:
distMatrix[i, j] = (distMatrix[i, j + 1] + distMatrix[i, j - 1]) / 2;
break;
}
}
}*/
if (!draw)
return heatMatrix;
var maxDist = 1;
for (var i = 0; i < _mazeWidth; i++)
for (var j = 0; j < _mazeHeight; j++)
if (heatMatrix[i, j].Distance > maxDist)
maxDist = heatMatrix[i, j].Distance;
for (var i = 0; i < _mazeWidth; i++)
{
for (var j = 0; j < _mazeHeight; j++)
{
if (MazeData.MazeMatrix[i, j] == null || MazeData.MazeMatrix[i, j].State == CellState.Wall)
continue;
var red = heatMatrix[i, j].Distance * 255 / maxDist;
Color c;
if (heatMatrix[i, j].Distance < 1)
c = MazeData.MazeColors[CellState.Entrance];
else if (heatMatrix[i, j].Distance > maxDist - 1)
c = MazeData.MazeColors[CellState.Furthest];
else c = Color.FromRgba(50 * 256 * 256 + 50 * 256 + red);
MazeData.MazeMatrix[i, j].Display = c;
}
}
return heatMatrix;
}
/// <summary>
/// Gets the view of a given point
/// </summary>
/// <param name="point"></param>
/// <param name="label"></param>
/// <returns></returns>
public override IChartPointView GetPointView(ChartPoint point, string label)
{
var pbv = (HeatPoint)point.View;
if (pbv == null)
{
pbv = new HeatPoint
{
IsNew = true,
Rectangle = new Rectangle()
};
Model.Chart.View.AddToDrawMargin(pbv.Rectangle);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Rectangle);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
pbv.Rectangle.Stroke = Stroke;
pbv.Rectangle.StrokeThickness = StrokeThickness;
pbv.Rectangle.Visibility = Visibility;
pbv.Rectangle.StrokeDashArray = StrokeDashArray;
Panel.SetZIndex(pbv.Rectangle, Panel.GetZIndex(pbv.Rectangle));
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = Brushes.Transparent,
StrokeThickness = 0
};
Panel.SetZIndex(pbv.HoverShape, int.MaxValue);
var wpfChart = (Chart)Model.Chart.View;
wpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (pbv.HoverShape != null)
{
pbv.HoverShape.Visibility = Visibility;
}
if (DataLabels)
{
pbv.DataLabel = UpdateLabelContent(new DataLabelViewModel
{
FormattedText = label,
Point = point
}, pbv.DataLabel);
}
if (!DataLabels && pbv.DataLabel != null)
{
Model.Chart.View.RemoveFromDrawMargin(pbv.DataLabel);
pbv.DataLabel = null;
}
return(pbv);
}
void CreatePoints()
{
if (hasData())
{
// m_CollapseDensity = 0f;
totalPoints = m_Data.Length;
currentPoints = 0;
var submaps = new List <List <HeatPoint> >();
int currentSubmap = 0;
int verticesPerShape = RenderShapeMeshUtils.GetVecticesForShape(m_RenderStyle, m_Projection);
// Filter & Aggregate
Dictionary <Vector3, HeatPoint> collapsePoints = new Dictionary <Vector3, HeatPoint>();
List <HeatPoint> otherPoints = new List <HeatPoint>();
for (int a = 0; a < m_Data.Length; a++)
{
// FILTER FOR TIME & POSITION
var pt = m_Data[a];
if (FilterPoint(pt))
{
if (m_MaskOption == k_RadiusMasking && m_Projection == RenderProjection.FirstPerson && IsOutsideRadius(pt))
{
Aggregate(pt, collapsePoints);
}
else
{
otherPoints.Add(pt);
}
}
}
HeatPoint[] dictData = collapsePoints.Values.ToArray();
HeatPoint[] filteredData = new HeatPoint[dictData.Length + otherPoints.Count];
dictData.CopyTo(filteredData, 0);
otherPoints.CopyTo(filteredData, dictData.Length);
// Arrange into submaps
for (int a = 0; a < filteredData.Length; a++)
{
var pt = filteredData[a];
currentPoints++;
if (submaps.Count <= currentSubmap)
{
submaps.Add(new List <HeatPoint>());
}
submaps[currentSubmap].Add(pt);
currentSubmap = (currentPoints * verticesPerShape) / k_VerticesPerMesh;
}
int neededSubmaps = submaps.Count;
int currentSubmaps = m_GameObjects.Count;
int addCount = neededSubmaps - currentSubmaps;
if (addCount > 0)
{
// Add submaps if we need more
for (int a = 0; a < addCount; a++)
{
int submapID = currentSubmaps + a;
var go = new GameObject("Submap" + submapID);
go.AddComponent <HeatmapSubmap>();
go.GetComponent <MeshFilter>().sharedMesh = new Mesh();
go.transform.parent = gameObject.transform;
m_GameObjects.Add(go);
}
}
else if (addCount < 0)
{
// Dispose of excess submaps
for (var a = neededSubmaps; a < currentSubmaps; a++)
{
Transform trans = gameObject.transform.Find("Submap" + a);
if (trans != null)
{
trans.parent = null;
m_GameObjects.Remove(trans.gameObject);
GameObject.DestroyImmediate(trans.gameObject);
}
}
}
//Render submaps
for (var a = 0; a < m_GameObjects.Count; a++)
{
Mesh renderMesh = m_GameObjects[a].GetComponent <MeshFilter>().sharedMesh;
renderMesh.Clear();
renderMesh.subMeshCount = submaps[a].Count;
RenderSubmap(m_GameObjects[a], submaps[a]);
}
m_RenderState = k_NotRendering;
}
}
bool IsOutsideRadius(HeatPoint pt)
{
return(Vector3.Distance(m_MaskSource, pt.position) > m_MaskRadius);
}
public override IChartPointView GetPointView(IChartPointView view, ChartPoint point, string label)
{
var pbv = (view as HeatPoint);
if (pbv == null)
{
pbv = new HeatPoint
{
IsNew = true,
Rectangle = new Rectangle()
};
BindingOperations.SetBinding(pbv.Rectangle, Shape.StrokeProperty,
new Binding {
Path = new PropertyPath(StrokeProperty), Source = this
});
BindingOperations.SetBinding(pbv.Rectangle, Shape.StrokeThicknessProperty,
new Binding {
Path = new PropertyPath(StrokeThicknessProperty), Source = this
});
BindingOperations.SetBinding(pbv.Rectangle, VisibilityProperty,
new Binding {
Path = new PropertyPath(VisibilityProperty), Source = this
});
BindingOperations.SetBinding(pbv.Rectangle, Panel.ZIndexProperty,
new Binding {
Path = new PropertyPath(Panel.ZIndexProperty), Source = this
});
BindingOperations.SetBinding(pbv.Rectangle, Shape.StrokeDashArrayProperty,
new Binding {
Path = new PropertyPath(StrokeDashArrayProperty), Source = this
});
Model.Chart.View.AddToDrawMargin(pbv.Rectangle);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Rectangle);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = Brushes.Transparent,
StrokeThickness = 0
};
Panel.SetZIndex(pbv.HoverShape, int.MaxValue);
BindingOperations.SetBinding(pbv.HoverShape, VisibilityProperty,
new Binding {
Path = new PropertyPath(VisibilityProperty), Source = this
});
var wpfChart = (Chart)Model.Chart.View;
wpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (DataLabels && pbv.DataLabel == null)
{
pbv.DataLabel = BindATextBlock(0);
Panel.SetZIndex(pbv.DataLabel, int.MaxValue - 1);
Model.Chart.View.AddToDrawMargin(pbv.DataLabel);
}
if (pbv.DataLabel != null)
{
pbv.DataLabel.Text = label;
}
return(pbv);
}
public static void AddHeatpoint(HeatPoint point)
{
heatPoints.Add(point);
}
public static HeatPoint[,] Generate(int fromX, int fromY, bool draw, int breakOnX, int breakOnY)
{
var _mazeWidth = MazeData.MazeSize;
var _mazeHeight = MazeData.MazeSize;
//distMatrix = new int[_mazeWidth, _mazeHeight];
//precMatrix = new MazePoint[_mazeWidth, _mazeHeight];
var heatMatrix = new HeatPoint[_mazeWidth, _mazeHeight];
for (int i = 0; i < _mazeWidth; i++)
{
for (int j = 0; j < _mazeHeight; j++)
{
heatMatrix[i, j] = new HeatPoint();
}
}
var point = new MazePoint(fromX, fromY);
var row = new LinkedList <MazePoint>();
row.AddFirst(point);
var endPointFound = false;
var count = 1;
var newCount = -1;
var index = -1;
for (var curr = row.First; curr != null; curr = curr.Next)
{
index++;
if (AppData.AppState == AppData.AppStates.Idle)
{
break;
}
if (index == count)
{
newCount = row.Count;
}
if (index == newCount)
{
for (var i = 0; i < count; i++)
{
row.RemoveFirst();
}
index -= count;
count = newCount - count;
newCount = row.Count;
}
var adjPoints = MazeData.GetAdjPoints(curr.Value);
foreach (var adjPoint in adjPoints)
{
MazePoint goToPoint;
/*if (MazeData.MazeMatrix[adjPoint.X, adjPoint.Y] == CellState.HorWeave ||
* MazeData.MazeMatrix[adjPoint.X, adjPoint.Y] == CellState.VertWeave)
* {
* goToPoint = new MazePoint(adjPoint.X + (adjPoint.X - curr.Value.X),
* adjPoint.Y + (adjPoint.Y - curr.Value.Y));
* }
* else*/
goToPoint = adjPoint;
if (row.Contains(goToPoint))
{
continue;
}
row.AddLast(goToPoint);
heatMatrix[goToPoint.X, goToPoint.Y].Preceding = curr.Value;
heatMatrix[goToPoint.X, goToPoint.Y].Distance = heatMatrix[curr.Value.X, curr.Value.Y].Distance + 1;
if (breakOnX > 0 && breakOnY > 0 && goToPoint.X == breakOnX && goToPoint.Y == breakOnY)
{
endPointFound = true;
break;
}
}
//if (AnimateCheckBox.Checked && Convert.ToInt32(DelayTextBox.Text) > 0)
// Thread.Sleep(Convert.ToInt32(DelayTextBox.Text));
if (endPointFound)
{
break;
}
}
/*for (var i = 0; i < _mazeWidth; i++)
* {
* for (var j = 0; j < _mazeHeight; j++)
* {
* switch (_mazeMatrix[i, j])
* {
* case CellState.VertWeave:
* distMatrix[i, j] = (distMatrix[i + 1, j] + distMatrix[i - 1, j]) / 2;
* break;
* case CellState.HorWeave:
* distMatrix[i, j] = (distMatrix[i, j + 1] + distMatrix[i, j - 1]) / 2;
* break;
* }
* }
* }*/
if (!draw)
{
return(heatMatrix);
}
var maxDist = 1;
for (var i = 0; i < _mazeWidth; i++)
{
for (var j = 0; j < _mazeHeight; j++)
{
if (heatMatrix[i, j].Distance > maxDist)
{
maxDist = heatMatrix[i, j].Distance;
}
}
}
for (var i = 0; i < _mazeWidth; i++)
{
for (var j = 0; j < _mazeHeight; j++)
{
if (MazeData.MazeMatrix[i, j] == null || MazeData.MazeMatrix[i, j].State == CellState.Wall)
{
continue;
}
var red = heatMatrix[i, j].Distance * 255 / maxDist;
Color c;
if (heatMatrix[i, j].Distance < 1)
{
c = MazeData.MazeColors[CellState.Entrance];
}
else if (heatMatrix[i, j].Distance > maxDist - 1)
{
c = MazeData.MazeColors[CellState.Furthest];
}
else
{
c = Color.FromRgba(50 * 256 * 256 + 50 * 256 + red);
}
MazeData.MazeMatrix[i, j].Display = c;
}
}
return(heatMatrix);
}
private static void DrawHeatPoint(Graphics Canvas, HeatPoint HeatPoint, int Radius)
{
// Create points generic list of points to hold circumference points
List<Point> CircumferencePointsList = new List<Point>();
// Create an empty point to predefine the point struct used in the circumference loop
Point CircumferencePoint;
// Create an empty array that will be populated with points from the generic list
Point[] CircumferencePointsArray;
// Calculate ratio to scale byte intensity range from 0-255 to 0-1
float fRatio = 1F / Byte.MaxValue;
// Precalulate half of byte max value
byte bHalf = Byte.MaxValue / 2;
// Flip intensity on it's center value from low-high to high-low
int iIntensity = (byte)(HeatPoint.Intensity - ((HeatPoint.Intensity - bHalf) * 2));
// Store scaled and flipped intensity value for use with gradient center location
float fIntensity = iIntensity * fRatio;
// Loop through all angles of a circle
// Define loop variable as a double to prevent casting in each iteration
// Iterate through loop on 10 degree deltas, this can change to improve performance
for (double i = 0; i <= 360; i += 10)
{
// Replace last iteration point with new empty point struct
CircumferencePoint = new Point();
// Plot new point on the circumference of a circle of the defined radius
// Using the point coordinates, radius, and angle
// Calculate the position of this iterations point on the circle
CircumferencePoint.X = Convert.ToInt32(HeatPoint.X + Radius * Math.Cos(ConvertDegreesToRadians(i)));
CircumferencePoint.Y = Convert.ToInt32(HeatPoint.Y + Radius * Math.Sin(ConvertDegreesToRadians(i)));
// Add newly plotted circumference point to generic point list
CircumferencePointsList.Add(CircumferencePoint);
}
// Populate empty points system array from generic points array list
// Do this to satisfy the datatype of the PathGradientBrush and FillPolygon methods
CircumferencePointsArray = CircumferencePointsList.ToArray();
// Create new PathGradientBrush to create a radial gradient using the circumference points
PathGradientBrush GradientShaper = new PathGradientBrush(CircumferencePointsArray);
// Create new color blend to tell the PathGradientBrush what colors to use and where to put them
ColorBlend GradientSpecifications = new ColorBlend(3);
// Define positions of gradient colors, use intesity to adjust the middle color to
// show more mask or less mask
GradientSpecifications.Positions = new float[3] { 0, fIntensity, 1 };
// Define gradient colors and their alpha values, adjust alpha of gradient colors to match intensity
GradientSpecifications.Colors = new Color[3]
{
Color.FromArgb(0, Color.White),
Color.FromArgb(HeatPoint.Intensity, Color.Black),
Color.FromArgb(HeatPoint.Intensity, Color.Black)
};
// Pass off color blend to PathGradientBrush to instruct it how to generate the gradient
GradientShaper.InterpolationColors = GradientSpecifications;
// Draw polygon (circle) using our point array and gradient brush
Canvas.FillPolygon(GradientShaper, CircumferencePointsArray);
}
/// <summary>
/// Gets the view of a given point
/// </summary>
/// <param name="point"></param>
/// <param name="label"></param>
/// <returns></returns>
public override IChartPointView GetPointView(ChartPoint point, string label)
{
var pbv = (HeatPoint)point.View;
if (pbv == null)
{
pbv = new HeatPoint
{
IsNew = true,
Rectangle = new Rectangle()
};
Model.Chart.View.AddToDrawMargin(pbv.Rectangle);
}
else
{
pbv.IsNew = false;
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.Rectangle);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.HoverShape);
point.SeriesView.Model.Chart.View
.EnsureElementBelongsToCurrentDrawMargin(pbv.DataLabel);
}
pbv.Rectangle.Stroke = Stroke;
pbv.Rectangle.StrokeThickness = StrokeThickness;
pbv.Rectangle.Visibility = Visibility;
pbv.Rectangle.StrokeDashArray = StrokeDashArray;
Canvas.SetZIndex(pbv.Rectangle, Canvas.GetZIndex(pbv.Rectangle));
if (Model.Chart.RequiresHoverShape && pbv.HoverShape == null)
{
pbv.HoverShape = new Rectangle
{
Fill = new SolidColorBrush(Colors.Transparent),
StrokeThickness = 0
};
Canvas.SetZIndex(pbv.HoverShape, short.MaxValue);
var uwpfChart = (Chart)Model.Chart.View;
uwpfChart.AttachHoverableEventTo(pbv.HoverShape);
Model.Chart.View.AddToDrawMargin(pbv.HoverShape);
}
if (pbv.HoverShape != null)
{
pbv.HoverShape.Visibility = Visibility;
}
if (DataLabels && pbv.DataLabel == null)
{
pbv.DataLabel = UpdateLabelContent(new DataLabelViewModel
{
FormattedText = label,
Instance = point.Instance
});
Canvas.SetZIndex(pbv.DataLabel, short.MaxValue - 1);
Model.Chart.View.AddToDrawMargin(pbv.DataLabel);
}
return(pbv);
}
void PopulateMatrices(List <HeatPoint> map)
{
if (map == null)
{
return;
}
m_Properties = new List <MaterialPropertyBlock>();
m_Matrices = new List <Matrix4x4[]>();
Vector3 scale = Vector3.one;
List <Vector4[]> colors = new List <Vector4[]>();
int index = 0;
for (int a = 0; a < map.Count; a++)
{
int mod = a % k_ShapesPerDraw;
if (mod == 0)
{
m_Properties.Add(new MaterialPropertyBlock());
m_Matrices.Add(new Matrix4x4[k_ShapesPerDraw]);
colors.Add(new Vector4[k_ShapesPerDraw]);
}
Matrix4x4 matrix = Matrix4x4.identity;
HeatPoint pt = map[a];
Quaternion quaternion = Quaternion.Euler(pt.rotation);
matrix.SetTRS(pt.position, quaternion, scale);
m_Matrices[index][mod] = matrix;
float pct = (pt.density / m_MaxDensity);
colors[index][mod] = GradientUtils.PickGradientColor(m_Gradient, pct);
if (a + 1 % k_ShapesPerDraw == 0)
{
index++;
}
}
for (int a = 0; a < m_Properties.Count; a++)
{
if (colors[a] != null && colors[a].Length > 0)
{
m_Properties[a].SetVectorArray(m_ColorID, colors[a]);
}
index++;
}
// gameObject.GetComponent<Renderer>().materials = materials;
// gameObject.GetComponent<HeatmapSubmap>().m_PointData = map;
// gameObject.GetComponent<HeatmapSubmap>().m_TrianglesPerShape = RenderShapeUtils.GetTrianglesForShape(m_RenderStyle);
//
// if (m_Tips)
// {
// if (gameObject.GetComponent<MeshCollider>() == null)
// {
// gameObject.AddComponent<MeshCollider>();
// }
//
// go.GetComponent<MeshCollider>().sharedMesh = mesh;
// }
}
/// <summary>
/// Inspects the given matrix and sets the series to this matrix M.
/// </summary>
/// <param name="M">The matrix to investigate.</param>
public override void AddPoints(MatrixValue M)
{
var p = data;
var min = double.MaxValue;
var max = double.MinValue;
for (var i = 1; i <= M.DimensionX; i++)
{
for (var j = 1; j <= M.DimensionY; j++)
{
var value = M[j, i].Abs();
p.Add(new HeatPoint
{
Row = j,
Column = i,
Magnitude = value
});
if (value > max)
max = value;
else if (value < min)
min = value;
}
}
var gap = max - min;
for (var i = 0; i != p.Count; i++)
p[i] = new HeatPoint { Column = p[i].Column, Row = p[i].Row, Magnitude = (p[i].Magnitude - min) / gap };
Minimum = min;
Maximum = max;
MinX = 1;
MaxX = M.DimensionX;
MinY = 1;
MaxY = M.DimensionY;
}
