OEGeom3DTorsion

OEGeom3DTorsion(p: OEFloatArray, q: OEFloatArray, r: OEFloatArray,
                s: OEFloatArray) -> float
OEGeom3DTorsion(p: OEDoubleArray, q: OEDoubleArray, r: OEDoubleArray,
                s: OEDoubleArray) -> float

Determines the torsional angle in three dimensions between cartesian coordinate points p, q, r, and s. The result is in radians.