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增加MarkLine标线 (#142)

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monitor1394
2021-07-15 21:18:23 +08:00
parent 9da1b9cca6
commit 162aeb02e6
20 changed files with 1050 additions and 97 deletions
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4
Runtime/Helper/FormatterHelper.cs
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@@ -245,8 +245,8 @@ namespace XCharts
var isPercent = p == 'd' || p == 'D';
if (isPercent)
{
var percent = total == 0 ? 0 : value / total * 100;
content = content.Replace(old, ChartCached.FloatToStr(percent, numericFormatter));
if (total != 0)
content = content.Replace(old, ChartCached.FloatToStr(value / total * 100, numericFormatter));
}
else
{

105
Runtime/Helper/SerieHelper.cs
View File

@@ -13,6 +13,111 @@ namespace XCharts
{
public static partial class SerieHelper
{
public static double GetMinData(Serie serie, int dimension = 1, DataZoom dataZoom = null)
{
double min = double.MaxValue;
var dataList = serie.GetDataList(dataZoom);
for (int i = 0; i < dataList.Count; i++)
{
var serieData = dataList[i];
if (serieData.show && serieData.data.Count > dimension)
{
var value = serieData.data[dimension];
if (value < min) min = value;
}
}
return min == double.MaxValue ? 0 : min;
}
public static SerieData GetMinSerieData(Serie serie, int dimension = 1, DataZoom dataZoom = null)
{
double min = double.MaxValue;
SerieData minData = null;
var dataList = serie.GetDataList(dataZoom);
for (int i = 0; i < dataList.Count; i++)
{
var serieData = dataList[i];
if (serieData.show && serieData.data.Count > dimension)
{
var value = serieData.data[dimension];
if (value < min)
{
min = value;
minData = serieData;
}
}
}
return minData;
}
public static double GetMaxData(Serie serie, int dimension = 1, DataZoom dataZoom = null)
{
double max = double.MinValue;
var dataList = serie.GetDataList(dataZoom);
for (int i = 0; i < dataList.Count; i++)
{
var serieData = dataList[i];
if (serieData.show && serieData.data.Count > dimension)
{
var value = serieData.data[dimension];
if (value > max) max = value;
}
}
return max == double.MinValue ? 0 : max;
}
public static SerieData GetMaxSerieData(Serie serie, int dimension = 1, DataZoom dataZoom = null)
{
double max = double.MinValue;
SerieData maxData = null;
var dataList = serie.GetDataList(dataZoom);
for (int i = 0; i < dataList.Count; i++)
{
var serieData = dataList[i];
if (serieData.show && serieData.data.Count > dimension)
{
var value = serieData.data[dimension];
if (value > max)
{
max = value;
maxData = serieData;
}
}
}
return maxData;
}
public static double GetAverageData(Serie serie, int dimension = 1, DataZoom dataZoom = null)
{
double total = 0;
var dataList = serie.GetDataList(dataZoom);
for (int i = 0; i < dataList.Count; i++)
{
var serieData = dataList[i];
if (serieData.show && serieData.data.Count > dimension)
{
total += serieData.data[dimension];
}
}
return total != 0 ? total / dataList.Count : 0;
}
private static List<double> s_TempList = new List<double>();
public static double GetMedianData(Serie serie, int dimension = 1, DataZoom dataZoom = null)
{
s_TempList.Clear();
var dataList = serie.GetDataList(dataZoom);
for (int i = 0; i < dataList.Count; i++)
{
var serieData = dataList[i];
if (serieData.show && serieData.data.Count > dimension)
{
s_TempList.Add(serieData.data[dimension]);
}
}
s_TempList.Sort();
var n = s_TempList.Count;
if (n % 2 == 0) return (s_TempList[n / 2] + s_TempList[n / 2 - 1]) / 2;
else return s_TempList[n / 2];
}
/// <summary>
/// Gets the maximum and minimum values of the specified dimension of a serie.
/// 获得系列指定维数的最大最小值。