Evaluate the torsion of a curve at a parameter. Sometimes also called the "second curvature",
torsion is the rate of change of a curve's osculating plane.
Namespace:
Rhino.Geometry
Assembly:
RhinoCommon (in RhinoCommon.dll)
Since: 7.10
Syntax public double TorsionAt(
double t
)
Public Function TorsionAt (
t As Double
) As Double
Parameters
- t
- Type: SystemDouble
The evaluation parameter.
Return Value
Type:
DoubleThe torsion if successful.
Remarks See Barrett O'Neill, Elementary Differential Geometry, page 69.
See Also