/// <summary>
/// 创建强度多色阶调色板
/// </summary>
/// <param name="ownerSeries">父</param>
/// <param name="yRange">y值范围</param>
/// <returns></returns>
private ValueRangePalette CreatePalette(IntensitySeriesBase ownerSeries, double yRange)
{
ValueRangePalette palette = new ValueRangePalette(ownerSeries);
DisposeAllAndClear(palette.Steps);
palette.Steps.Add(new PaletteStep(palette, Colors.Black, 0));
palette.Steps.Add(new PaletteStep(palette, Colors.Lime, 30 * yRange / 100.0));
palette.Steps.Add(new PaletteStep(palette, Colors.Yellow, 60.0 * yRange / 100.0));
palette.Steps.Add(new PaletteStep(palette, Colors.Red, 100.0 * yRange / 100.0));
palette.Type = PaletteType.Gradient;
return(palette);
}
/// <summary>
/// 温度云图上鼠标移动事件触发时应执行的操作
/// </summary>
/// <param name="sender"></param>
/// <param name="mouseX"></param>
/// <param name="mouseY"></param>
/// <param name="newCellColumn"></param>
/// <param name="newCellRow"></param>
/// <param name="nearestDataColumnIndex"></param>
/// <param name="nearestDataRowIndex"></param>
/// <param name="nearestCornerPoint"></param>
/// <param name="nearestDataColumnCoord"></param>
/// <param name="nearestDataRowCoord"></param>
private void _intensityGrid_MouseTraceCellChanged(IntensitySeriesBase sender, int mouseX, int mouseY,
int newCellColumn, int newCellRow, int nearestDataColumnIndex, int nearestDataRowIndex,
IntensityPoint nearestCornerPoint,
float nearestDataColumnCoord, float nearestDataRowCoord)
{
_traceCellColumnIndex = newCellColumn;
_traceCellRowIndex = newCellRow;
_traceNearestDataColumnIndex = nearestDataColumnIndex;
_traceNearestDataRowIndex = nearestDataRowIndex;
_traceNearestDataColumnCoord = nearestDataColumnCoord;
_traceNearestDataRowCoord = nearestDataRowCoord;
_nearestCornerPoint = nearestCornerPoint;
_mouseX = mouseX;
_mouseY = mouseY;
UpdateTraceResultNormal();
}
