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Add fan levels auto-adjust

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Hung Bui
2023-04-12 19:07:53 -05:00
parent 7ff8fec35c
commit 596c47d371
1 changed files with 76 additions and 0 deletions
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76
app/Fans.cs
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@@ -430,6 +430,13 @@ namespace GHelper
{
curPoint.XValue = dx;
curPoint.YValues[0] = dy;
if (hit.Series is not null) {
AdjustAllLevels(hit.PointIndex, dy, dx, hit.Series);
}
tip = true;
}
@@ -450,6 +457,75 @@ namespace GHelper
}
private void AdjustAllLevels(int index, double curYVal, double curXVal, Series series) {
// Get the neighboring DataPoints of the hit point
DataPoint upperPoint = null;
DataPoint lowerPoint = null;
if (index > 0)
{
lowerPoint = series.Points[index - 1];
}
if (index < series.Points.Count)
{
upperPoint = series.Points[index + 1];
}
// Adjust the values according to the comparison between the value and its neighbors
if (upperPoint != null)
{
if (curYVal > upperPoint.YValues[0])
{
for (int i = index + 1; i < series.Points.Count; i++)
{
DataPoint curUpper = series.Points[i];
if (curUpper.YValues[0] >= curYVal) break;
curUpper.YValues[0] = curYVal;
}
}
if (curXVal > upperPoint.XValue)
{
for (int i = index + 1; i < series.Points.Count; i++)
{
DataPoint curUpper = series.Points[i];
if (curUpper.XValue >= curXVal) break;
curUpper.XValue = curXVal;
}
}
}
if (lowerPoint != null)
{
if (curYVal < lowerPoint.YValues[0])
{
for (int i = index - 1; i > 0; i--)
{
DataPoint curUpper = series.Points[i];
if (curUpper.YValues[0] <= curYVal) break;
curUpper.YValues[0] = curYVal;
}
}
if (curXVal < lowerPoint.XValue)
{
for (int i = index - 1; i > 0; i--)
{
DataPoint curUpper = series.Points[i];
if (curUpper.XValue <= curXVal) break;
curUpper.XValue = curXVal;
}
}
}
}
}
}