Int64LineSegmentGetAngle Method |
Gets the angle between the lines pivot-a and pivot-b
Namespace: Altaxo.Geometry.Int64_2DAssembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax public static double GetAngle(
IntPoint pivot,
IntPoint a,
IntPoint b,
bool returnPositiveValueIf180Degrees
)
Parameters
- pivot IntPoint
- The pivot point.
- a IntPoint
- The first point.
- b IntPoint
- The second point.
- returnPositiveValueIf180Degrees Boolean
- If both lines are antiparallel (180 degrees), the angle is not unique (can be -Pi or +Pi).
Per default a negative angle (-Pi) is returned, but
if this parameter is set to true, then a positive angle (+Pi) will be returned.
Return Value
DoubleThe angle between the two lines.
See Also