/** * Construct a new vector from a key set and value array. * * @param ks The key set. Used as-is, and will be modified. Pass a clone, usually. * @param vs The value array. */ @SuppressWarnings("PMD.ArrayIsStoredDirectly") SparseVector(LongKeyDomain ks, double[] vs) { assert vs.length >= ks.domainSize(); keys = ks; keys.acquire(); values = vs; }