public IntDoubleSortedVector getProd(IntDoubleVector other) {
        IntDoubleSortedVector prod = new IntDoubleSortedVector(this);
        prod.product(other);
        return prod;
    }
public IntDoubleSortedVector getProd ( IntDoubleVector other ) { IntDoubleSortedVector prod = new IntDoubleSortedVector ( this ) ; prod . product ( other ) ; return prod ; }
Gets the entrywise product (i.e. Hadamard product) of the two vectors.