private void ConfigureAxes(IBlockTimestampInterpolator blockTimestampInterpolator, BlockGraphItem <int>[][] array)
{
var xAxis = (TimeSpanAxis)_plotModel.Axes.Where(x => x.Key == XAxisKey).Single();
xAxis.SetAxisMinMax(
blockTimestampInterpolator.GetBlockTimestamp(array.Min(x => x.Min(x => x.BlockNumber))),
blockTimestampInterpolator.GetBlockTimestamp(array.Max(x => x.Max(x => x.BlockNumber))));
}
public void Show(IBlockTimestampInterpolator blockTimestampInterpolator, string[] names, BlockGraphItem <int>[][] array)
{
Contract.Requires(names.Length == array.Length);
lock (_plotModel.SyncRoot)
{
ConfigureAxes(blockTimestampInterpolator, array);
_plotModel.Series.Clear();
const double GapSize = 0.05;
int AxisCount = names.Length;
double size = (1 - GapSize * (AxisCount - 1)) / AxisCount;
double start = 0;
for (int axisCounter = 0; axisCounter < names.Length; axisCounter++)
{
var data = array[axisCounter];
var yAxisKey = Guid.NewGuid().ToString();
var yAxis = new LinearAxis()
{
Position = AxisPosition.Left,
Key = yAxisKey,
StartPosition = start,
EndPosition = start + size,
Title = names[axisCounter]
};
start += size + GapSize;
_plotModel.Axes.Add(yAxis);
var series = new LineSeries()
{
CanTrackerInterpolatePoints = false,
YAxisKey = yAxisKey
};
_plotModel.Series.Add(series);
ref var lastPoint = ref data[0];
series.Points.Add(new DataPoint(
TimeSpanAxis.ToDouble(blockTimestampInterpolator.GetBlockTimestamp(lastPoint.BlockNumber)),
lastPoint.Data));
int maxVotes = lastPoint.Data;
for (int i = 1; i < data.Length; i++)
{
ref var currentPoint = ref data[i];
for (int point = lastPoint.BlockNumber + 1; point < currentPoint.BlockNumber; point++)
{
var xPoint = TimeSpanAxis.ToDouble(blockTimestampInterpolator.GetBlockTimestamp(point));
series.Points.Add(new DataPoint(xPoint, 0));
}
if (currentPoint.Data > maxVotes)
{
maxVotes = currentPoint.Data;
}
series.Points.Add(new DataPoint(TimeSpanAxis.ToDouble(blockTimestampInterpolator.GetBlockTimestamp(currentPoint.BlockNumber)), currentPoint.Data));
lastPoint = currentPoint;
}
yAxis.SetAxisMin(0);
yAxis.SetAxisMax(maxVotes);
}
