/** Reverses the tangents and normals associated with this BSpline */
public void reverseNormalsAndTangents() {
for (CubicBezier b : approximationCurves) {
for (Vector2 p : b.getNormalReferences()) p.mul(-1);
for (Vector2 p : b.getTangentReferences()) p.mul(-1);
}
}
/**
* Returns the sequence of normals on this BSpline specified by the sequence of approximation
* curves
*/
public ArrayList<Vector2> getTangents() {
ArrayList<Vector2> returnList = new ArrayList<Vector2>();
for (CubicBezier b : approximationCurves)
for (Vector2 p : b.getTangents()) returnList.add(p.clone());
return returnList;
}
