Operations
GetType
Get the type of the geometry item.
GetStartPoint Get
the start point of the geometry item.
SetStartPoint Set
the start point of the geometry item.
GetEndPoint
Get the end point of the geometry item.
GetPointByPercent
Get the point on the geometry item by the percent.
GetPercentByPoint
Get the percent by the point on the geometry item.
Transform
Transform the geometry item.
Reverse
Reverse the geometry item, actually the shape is same, we only change the
direction.
Distance
Get the distance from the geometry item to point.
GetRectBox
Get the boundary rect of the geometry item.