Checks a point lays in a sector, which is given, by the line and a second direction. If you turn the direction of the line in the counterclockwise sense to the other direction you have a unique defined field. If the point lays in that field the the result is true else it is false. By the parameter 'allowBorder' you can include or exclude the border of the sector.

Parameters

Direction1

Direction, which spans thogether with the point and the direction of the line a sector. You get the valid area, when you turn the direction of the line in counterclockwise sense to the direction1

pt

Point, which will be tested

allowBorder

If is true then for a point on border the result is true.

Return Value

Returns true if the point lays in the valid sectorfield

See Also

LineType2d Class | Minais.Drawing3d.Math Namespace