| | |
|---|
| | | { |
|---|
| | | var series_pt = new DevExpress.XtraCharts.SeriesPoint(pt.X, new double[] { pt.Y }); |
|---|
| | | return series_pt; |
|---|
| | | } |
|---|
| | | |
|---|
| | | public static DevExpress.XtraCharts.SeriesPoint ToSeriesPoint(this Yw.Geometry.Point2d pt, bool is_empty=false) |
|---|
| | | } |
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| | | |
|---|
| | | public static DevExpress.XtraCharts.SeriesPoint ToSeriesPoint(this Yw.Geometry.Point2d pt, bool is_empty = false) |
|---|
| | | { |
|---|
| | | var series_pt = new DevExpress.XtraCharts.SeriesPoint(pt.X, new double[] { pt.Y }); |
|---|
| | | series_pt.IsEmpty = is_empty; |
|---|
| | | return series_pt; |
|---|
| | | } |
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| | | |
|---|
| | | |
|---|
| | | |
|---|
| | | |
|---|
| | | /// <summary> |
|---|
| | | /// 知道原始速度,以及原始的杨程H以及对应的变速后的杨程,求变速后的速度 |
|---|
| | |
|---|
| | | double ratio = origin_q / change_q; |
|---|
| | | return origin_n / ratio; |
|---|
| | | } |
|---|
| | | |
|---|
| | | |
|---|
| | | } |
|---|
| | | } |
|---|
