public void UpdateGraphVm()
{
if (Values == null)
{
return;
}
var bins = A2dUt.ToP2V(Histos.Histogram2d(
bounds: Bounds,
binCount: BinCounts.Sz2Int,
vals: Values)).ToArray();
var counts = bins.Select(b => b.V.V).ToArray();
var colorLeg = ColorLegger(counts);
LegendVm = new LegendVm(
minVal: "<" + colorLeg.range.Min,
midVal: ColorSets.GetLegMidVal(colorLeg).ToString(),
maxVal: ">" + colorLeg.range.Max,
minCol: colorLeg.minC,
midColors: colorLeg.spanC,
maxColor: colorLeg.maxC
);
GraphVm.Watermark = $"Bins count: [{BinCounts.X}, {BinCounts.Y}]";
GraphVm.SetData(
imageWidth: -1.0,
imageHeight: -1.0,
boundingRect: Bounds,
plotPoints: Enumerable.Empty <P2V <float, Color> >(),
plotLines: Enumerable.Empty <LS2V <float, Color> >(),
filledRects: MakePlotRectangles(colorLeg: colorLeg, hist: bins),
openRects: Enumerable.Empty <RV <float, Color> >());
}
public ProjectionControlVm()
{
XSelectorVm = new GroupSelectorVm {
Orientation = Orientation.Horizontal
};
YSelectorVm = new GroupSelectorVm();
GraphVm = new GraphVm();
}
public Hist1DVm(float min, float max, int binCount)
{
_enforceBounds = true;
BinCount = binCount;
GraphVm = new GraphVm();
MinValue = min;
MaxValue = max;
}
public Hist2DVm(Sz2 <int> binCounts,
Func <int[], ColorLeg <int> > colorLegger,
string title = "")
{
_enforceBounds = false;
BinCounts = new Sz2IntVm(binCounts, 800);
ColorLegger = colorLegger;
GraphVm = new GraphVm();
}
private void UpdateGraphVm()
{
if (Values == null)
{
return;
}
var bins = Histos.Histogram1d(
min: MinValue,
max: MaxValue,
vals: Values,
binCount: BinCount);
var maxFreq = bins.Max(p => p.V);
GraphVm.SetData(
imageWidth: -1.0,
imageHeight: -1.0,
boundingRect: new R <float>(maxY: maxFreq, minX: MinValue, minY: 0.0f, maxX: MaxValue),
plotPoints: Enumerable.Empty <P2V <float, Color> >(),
plotLines: Enumerable.Empty <LS2V <float, Color> >(),
filledRects: MakePlotRectangles(hist: bins),
openRects: Enumerable.Empty <RV <float, Color> >());
}
public Hist1DVm(int binCount)
{
_enforceBounds = false;
BinCount = binCount;
GraphVm = new GraphVm();
}