| siCurveKnotAlignFwdTangentWithBwd |
[0] Align the forward tangent with the backward tangent. |
| siCurveKnotAlignBwdTangentWithFwd |
[1] Align the backward tangent with the forward tangent. |
| siCurveKnotAlignFwdAndBwdTangentsTogether |
[2] Rotate the forward and backward tangents by the same angle so they become aligned. |
| siCurveKnotLinearizeNextSegment |
[3] Align all the control points between this bezier knot and the next one so the curve segment becomes a line. |
| siCurveKnotLinearizePrevSegment |
[4] Align all the control points between this bezier knot and the previous one so the curve segment becomes a line. |
| siCurveKnotLinearizeBothSegments |
[5] Equivalent of doing siCurveKnotLinearizePrevSegment and siCurveKnotLinearizeNextSegment. |
| siCurveKnotLinearizeInterSegments |
[6] Align all the control points between consecutive knots. |
| siCurveKnotMakeCorner |
[7] Rotate both tangents enough to cause a significant discontinuity but with minimum curve distortion. |