public LineCurve(ChartGraph chart, string name, int maxPointCount)
: base(chart)
{
this.Name = name;
this.LineWidth = 1;
this.LineColor = Color.Lime;
this.yAxes = new YAxes();
this.TimeDayAlign = false;
}
private void MakeYAxes()
{
if (yAxes.Mode == YAxesMode.Auto)
{
if (float.IsNaN(maxVal))
{
yAxes.YAxesMax = 0;
yAxes.YAxesMin = 0;
}
else
{
if (maxVal - minVal < 1)
{
yAxes.YAxesMax = maxVal + 5;
yAxes.YAxesMin = minVal - 5;
}
else
{
yAxes.YAxesMax = (maxVal + minVal) / 2 + (maxVal - minVal) * 0.7f;
yAxes.YAxesMin = (maxVal + minVal) / 2 - (maxVal - minVal) * 0.7f;
}
}
YAxes shareYAxes = this.LineArea.SharedYAxes;
if (shareYAxes.YAxesMax <= shareYAxes.YAxesMin) //无效坐标
{
shareYAxes.YAxesMax = yAxes.YAxesMax;
shareYAxes.YAxesMin = yAxes.YAxesMin;
}
else
{
if (shareYAxes.YAxesMax < yAxes.YAxesMax)
{
shareYAxes.YAxesMax = yAxes.YAxesMax;
}
if (shareYAxes.YAxesMin > yAxes.YAxesMin)
{
shareYAxes.YAxesMin = yAxes.YAxesMin;
}
}
}
}
public LineCurve(ChartGraph chart, string name, int maxPointCount)
: base(chart)
{
this.Name = name;
this.LineWidth = 1;
this.LineColor = Color.Lime;
this.yAxes = new YAxes();
this.TimeDayAlign = false;
}