Operations
IsExist
Whether the point exists in the list.
GetPtClosestTo
Get the closest point.
GetPtIndex
Get the index in point list.
GetLeftPtIndex
Get the point on the left.
GetLeftLowerPtIdx/GetLeftHigherPtIdx
Get the left-lower/higher point.
GetRightLowerPtIdx/GetRightHigherPtIdx Get the
right-lower/higher point.
GetLowLefterPtIdx/GetLowRighterPtIdx
Get the low-lefter/righter point.
GetHighLefterPtIdx/GetHighRighterPtIdx Get
the high-lefter/righter point.
at
Get the point by index.
Fill
Fill the list.