绘制延长线

HOperatorSet.LinePosition(Row0,Column0, Row1, Column1, out HTuple rowCenter, out HTuple colCenter, out _, out HTuple phi);

 HOperatorSet.GenRegionLine(out HObject regionLines, rowCenter1 + LineLength * Sin1, colCenter1 - LineLength * Cos1, rowCenter1 - LineLength * Sin1, colCenter1 + LineLength * Cos1);



xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

xmlns:local="clr-namespace:test"

StartupUri="MainWindow.xaml">