private void DrawData(DynamicStatistics.PlotPoints data, Color color, PointFunc func, bool isRect)
{
if (data == null || data.FirstOrDefault() == null)
{
return;
}
var pen = Tools.Draw.GetPen(color);
var firstData = data[0];
var lastData = data.Last();
var ticks = lastData.Item2 - firstData.Item2;
Point prevPoint = new Point(-1000, -1000);
var prevData = firstData;
foreach (var d in data)
{
var point = func(data, d, ticks);
if ((point.X - prevPoint.X) > 10 || Math.Abs(point.Y - prevPoint.Y) > 10 || d == lastData) // opt
{
CtlPresenter.DrawLine(pen, func(data, prevData, ticks), point);
if (isRect)
{
CtlPresenter.DrawRectangle(pen.Brush, pen, Rects.Get(point.X - 6 / 2, point.Y - 6 / 2, 6, 6));
}
else
{
CtlPresenter.DrawEllipse(pen.Brush, pen, Points.Get(point.X, point.Y), 7 / 2, 7 / 2);
}
prevData = d;
prevPoint = point;
}
}
}
private void DrawLayersLinks(bool fullState, NetworkDataModel model, LayerDataModel layer1, LayerDataModel layer2, bool isOnlyWeights, bool isOnlyChangedWeights, bool isHighlightChangedWeights)
{
double threshold = model.Layers[0] == layer1 ? model.InputThreshold : 0;
NeuronDataModel prevNeuron = null;
foreach (var neuron1 in layer1.Neurons)
{
if (!Coordinator.ContainsKey(neuron1))
{
Coordinator.Add(neuron1, Points.Get(LayerX(model, layer1), TOP_OFFSET + VerticalShift(model, layer1) + neuron1.Id * VerticalDistance(layer1.Height)));
}
// Skip intersected neurons on first layer to improove performance.
if (!fullState && !neuron1.IsBias && model.Layers[0] == layer1 && prevNeuron != null)
{
if (Coordinator[neuron1].Y - Coordinator[prevNeuron].Y < NEURON_SIZE)
{
continue;
}
}
if (fullState || neuron1.IsBias || neuron1.Activation > threshold)
{
foreach (var neuron2 in layer2.Neurons)
{
if (!neuron2.IsBias || (neuron2.IsBiasConnected && neuron1.IsBias))
{
if (fullState || ((neuron1.IsBias || neuron1.Activation > threshold) && neuron1.AxW(neuron2) != 0))
{
Pen pen = null;
Pen penChange = null;
bool isWeightChanged = false;
var weight = neuron1.WeightTo(neuron2);
if (WeightsData.TryGetValue(weight, out double prevWeight))
{
if (prevWeight != weight.Weight)
{
isWeightChanged = true;
WeightsData[weight] = weight.Weight;
}
}
else
{
prevWeight = 0;
isWeightChanged = true;
WeightsData.Add(weight, weight.Weight);
}
double fraction = Math.Min(1, Math.Abs((prevWeight - weight.Weight) / prevWeight));
if (fraction <= 0.001)
{
isWeightChanged = false;
}
if (isWeightChanged && isHighlightChangedWeights)
{
penChange = Tools.Draw.GetPen(Colors.Lime);
}
if (isOnlyWeights)
{
if ((isWeightChanged && isOnlyChangedWeights) || !isOnlyChangedWeights)
{
pen = Tools.Draw.GetPen(weight.Weight, 1);
}
}
else
{
pen = Tools.Draw.GetPen(neuron1.AxW(neuron2), 1);
}
if (!isOnlyChangedWeights && isHighlightChangedWeights && isWeightChanged)
{
pen = penChange;
penChange = null;
}
if (pen != null)
{
if (!Coordinator.ContainsKey(neuron2))
{
Coordinator.Add(neuron2, Points.Get(LayerX(model, layer2), TOP_OFFSET + VerticalShift(model, layer2) + neuron2.Id * VerticalDistance(layer2.Height)));
}
CtlPresenter.DrawLine(pen, Coordinator[neuron1], Coordinator[neuron2]);
prevNeuron = neuron1;
}
if (penChange != null)
{
CtlPresenter.DrawLine(penChange, Coordinator[neuron1], Coordinator[neuron2]);
prevNeuron = neuron1;
}
}
}
}
}
}
}
public void Render(DateTime start, DateTime end)
{
CtlPresenter.Clear();
byte alpha = 100;
var winterColor = Draw.GetBrush(Draw.GetColor(alpha, Colors.White));
var springColor = Draw.GetBrush(Draw.GetColor(alpha, Colors.Blue));
var summerColor = Draw.GetBrush(Draw.GetColor(alpha, Colors.Green));
var autumColor = Draw.GetBrush(Draw.GetColor(alpha, Colors.Yellow));
var year0Color = Draw.GetBrush(Draw.GetColor(255, Colors.WhiteSmoke));
var year1Color = Draw.GetBrush(Draw.GetColor(255, Colors.DarkGray));
var dictMonth = new Dictionary <int, Brush>()
{
{ 1, winterColor },
{ 2, winterColor },
{ 3, springColor },
{ 4, springColor },
{ 5, springColor },
{ 6, summerColor },
{ 7, summerColor },
{ 8, summerColor },
{ 9, autumColor },
{ 10, autumColor },
{ 11, autumColor },
{ 12, winterColor }
};
var dictYear = new Dictionary <int, Brush>()
{
{ 0, year0Color },
{ 1, year1Color }
};
var width = CtlPresenter.ActualWidth;
var height = CtlPresenter.ActualHeight;
const double yearHeight = 5;
// grid
for (DateTime day = start; day <= end; day = day.AddMonths(1))
{
double x = GetX(start.Ticks, end.Ticks, day.Ticks);
double x2 = GetX(start.Ticks, end.Ticks, day.AddMonths(1).Ticks);
CtlPresenter.DrawRectangle(dictMonth[day.Month], penGrid, Rects.Get(x, 0, x2 - x, height - yearHeight));
if (day.Month == 1)
{
CtlPresenter.DrawLine(penGridYear, Points.Get(x, 0), Points.Get(x, height - yearHeight));
}
var fmt = new FormattedText(day.Date.ToString("MMM") + "\r\n" + (day.Date.Year - 2000), Culture.Current, FlowDirection.LeftToRight, Font, 9, Brushes.Black, Tools.Render.PixelsPerDip);
CtlPresenter.DrawText(fmt, Points.Get(x + (x2 - x - fmt.Width) / 2, (height - fmt.Height) / 2 - 3));
CtlPresenter.DrawRectangle(dictYear[day.Year % 2], null, Rects.Get(x, height - yearHeight, x2 - x, yearHeight));
}
CtlPresenter.DrawLine(penGrid, Points.Get(0, 0), Points.Get(width, 0));
//
}
public void Render(long startTicks, long endTicks, DataManager manager, bool isOdd, bool isHeadOfGroup)
{
CtlPresenter.Clear();
using (var dc = CtlPresenter.G())
{
var width = CtlPresenter.ActualWidth;
var height = CtlPresenter.ActualHeight;
if (Values.Count == 0)
{
//todo: add grid
return;
}
CtlGroup.Visibility = isHeadOfGroup ? Visibility.Visible : Visibility.Collapsed;
double rangeMin = RangeMinimum;
double rangeMax = RangeMaximum;
/* auto range
* if (manager.IsAutoRangeMinMax)
* {
* var min = Values.Min(v => v.CtlValue.Value);
* var max = Values.Max(v => v.CtlValue.Value);
*
* rangeMax = max + min;
* rangeMin = 0;
* }
*/
// Min-Max range
if (manager.IsAutoRangeMinMax)
{
var min = Values.Min(v => v.CtlValue.Value);
var max = Values.Max(v => v.CtlValue.Value);
rangeMax = max;
rangeMin = min;
}
if (rangeMin == rangeMax)
{
var pen = GetPenFromValue(rangeMin);
CtlMinRange.Text = Converter.DoubleToText(rangeMin, "F3", true);
CtlMinRange.VerticalAlignment = VerticalAlignment.Center;
CtlMinRange.Background = pen.Brush;
CtlMaxRange.Visibility = Visibility.Collapsed;
}
else
{
var penMin = GetPenFromValue(rangeMin);
var penMax = GetPenFromValue(rangeMax);
CtlMinRange.Text = Converter.DoubleToText(rangeMin, "F3", true);
CtlMinRange.Background = penMin.Brush;
CtlMaxRange.Text = Converter.DoubleToText(rangeMax, "F3", true);
CtlMaxRange.Background = penMax.Brush;
}
double optimalValue = CriticalMinumim + (CriticalMaximum - CriticalMinumim) / 2;
if (manager.IsShowOptimalLine && CriticalMinumim > 0)
{
if (rangeMax < optimalValue)
{
rangeMax = optimalValue;
}
if (rangeMin > optimalValue)
{
rangeMin = optimalValue;
}
}
var prevValue = Values[0];
double val = prevValue.CtlValue.Value;
var prevPen = GetPenFromValue(val);
double prevX = GetX(startTicks, endTicks, prevValue.CtlDate.SelectedDate.Value);
foreach (var value in Values)
{
if (prevValue != null)
{
var v = value.CtlValue.Value;
var currPen = GetPenFromValue(v);
if (currPen != prevPen)
{
var end = value == Values[Values.Count - 1] ? value.CtlDate.SelectedDate.Value : value.CtlDate.SelectedDate.Value.AddDays(-1);
var dayOfChange = GetDayOfChange2(prevValue, value, end, prevPen);
val = GetValueForDate(prevValue, value, dayOfChange.Ticks);
var pen = GetPenFromValue(val);
bool lastDay = value == Values[Values.Count - 1] && dayOfChange == end;
if (pen != prevPen || lastDay)
{
double x = (lastDay && pen == prevPen) ? width : GetX(startTicks, endTicks, dayOfChange);
CtlPresenter.DrawRectangle(prevPen.Brush, prevPen, Rects.Get(prevX, 0, x - prevX, height), dc);
prevX = x;
prevPen = pen;
}
}
}
prevValue = value;
}
CtlPresenter.DrawRectangle(prevPen.Brush, prevPen, Rects.Get(prevX, 0, width - prevX, height), dc);
// grid
var endDate = new DateTime(endTicks);
var startDate = new DateTime(startTicks);
for (DateTime day = startDate; day <= endDate; day = day.AddMonths(1))
{
double x = GetX(startTicks, endTicks, day);
CtlPresenter.DrawLine(day.Month == 1 ? penGridYear : (isOdd ? penGrid : penGridAlt), Points.Get(x, 0), Points.Get(x, height), dc);
}
double xt = GetX(startTicks, endTicks, DateTime.Today);
CtlPresenter.DrawLine(penToday, Points.Get(xt, 0), Points.Get(xt, height), dc);
// optimal line
if (manager.IsShowOptimalLine && CriticalMinumim > 0)
{
double y = GetY(optimalValue, rangeMin, rangeMax);
CtlPresenter.DrawLine(penOptimalValue, Points.Get(0, y), Points.Get(width, y), dc);
}
// graph
prevValue = null;
foreach (var value in Values)
{
var point = GetValuePoint(value, startTicks, endTicks, rangeMin, rangeMax);
if (prevValue != null)
{
var prevPoint = GetValuePoint(prevValue, startTicks, endTicks, rangeMin, rangeMax);
CtlPresenter.DrawLine(penLine, prevPoint, point, dc);
}
// Critical border circle
var pointPen = penLine;
double pointRadius = 5 * Tools.Render.PixelSize;
if (CriticalMinumim != CriticalMaximum)
{
if (CriticalMinumim > RangeMinimum && value.CtlValue.Value == CriticalMinumim)
{
CtlPresenter.DrawEllipse(penCriticalBorder.Brush, penCriticalBorder, point, pointRadius, pointRadius, dc);
pointPen = penLow;
}
else if (CriticalMaximum < RangeMaximum && value.CtlValue.Value == CriticalMaximum)
{
CtlPresenter.DrawEllipse(penCriticalBorder.Brush, penCriticalBorder, point, pointRadius, pointRadius, dc);
pointPen = penHigh;
}
}
// Value point
CtlPresenter.DrawEllipse(pointPen.Brush, pointPen, point, pointRadius / 2, pointRadius / 2, dc);
prevValue = value;
}
//
// values
var brush = Tools.Draw.GetBrush(Colors.White);
var prevRects = new List <Rect>();
for (int i = Values.Count - 1; i >= 0; --i)
{
var value = Values[i];
var point = GetValuePoint(value, startTicks, endTicks, rangeMin, rangeMax);
var fmt = new FormattedText(Converter.DoubleToText(value.CtlValue.Value, "F3"), Culture.Current, FlowDirection.LeftToRight, Font, 9, Brushes.Black, Tools.Render.PixelsPerDip);
var x = point.X + Tools.Render.PixelSize;
var y = point.Y >= height / 2 ? point.Y - Tools.Render.PixelSize - fmt.Height : point.Y + Tools.Render.PixelSize;
var rect = Rects.Get(x, y, fmt.Width + 2 * Tools.Render.PixelSize, fmt.Height - 2 * Tools.Render.PixelSize);
if (!prevRects.Any(prevRect => Rects.Intersects(rect, prevRect)))
{
CtlPresenter.DrawRectangle(brush, null, rect, dc);
CtlPresenter.DrawText(fmt, Points.Get(x + Tools.Render.PixelSize, y - Tools.Render.PixelSize), 0, dc);
prevRects.Add(rect);
}
}
}
IsRenderNeeded = false;
}