make function public

Signed-off-by: lovesh <[email protected]>

Author: lovesh

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "amcl_wrapper"
-version = "0.3.3"
+version = "0.3.4"
 authors = ["lovesh harchandani <[email protected]>"]
 description = "Wapper over Milagro Cryptographic Library (version 3)"
 repository = "https://github.com/lovesh/amcl_rust_wrapper"

README.md

@@ -275,13 +275,28 @@ let poly2 = UnivarPolynomial::random(d);
 // Create a polynomial from its roots  
 let poly3 = UnivarPolynomial::new_with_roots(roots);
 
+// Create a polynomial by passing the coefficients to a macro
+let poly4 = univar_polynomial!(
+            FieldElement::one(),
+            FieldElement::zero(),
+            FieldElement::from(87u64),
+            -FieldElement::one(),
+            FieldElement::from(300u64)
+        );
+
 // A polynomial can be evaluated at a field element `v` 
 let res: FieldElement = poly1.eval(v);
 
 // Polynomials can be added, subtracted, multiplied or divided to give new polynomials
 let sum = UnivarPolynomial::sum(&poly1, &poly2);
+// Or use operator overloading
+let sum = &poly1 + &poly2;
 let diff = UnivarPolynomial::difference(&poly1, &poly2);
+// Or use operator overloading
+let diff = &poly1 - &poly2;
 let product = UnivarPolynomial::multiply(&poly1, &poly2);
+// Or use operator overloading
+let product = &poly1 * &poly2;
 let (quotient, rem) = UnivarPolynomial::long_division(&poly1, &poly2);
 ```
 

src/group_elem.rs

@@ -716,7 +716,7 @@ macro_rules! impl_group_elem_vec_product_ops {
             }
 
             /// Strauss multi-scalar multiplication
-            fn multi_scalar_mul_var_time_without_precomputation<'g, 'f>(
+            pub fn multi_scalar_mul_var_time_without_precomputation<'g, 'f>(
                 group_elems: impl IntoIterator<Item = &'g $group_element>,
                 field_elems: impl IntoIterator<Item = &'f FieldElement>,
             ) -> Result<$group_element, ValueError> {

src/univar_poly.rs

@@ -283,7 +283,7 @@ mod tests {
             FieldElement::one(),
             FieldElement::zero(),
             FieldElement::from(87u64),
-            FieldElement::minus_one(),
+            -FieldElement::one(),
             FieldElement::from(300u64)
         );
         assert_eq!(poly.degree(), 4);
@@ -547,7 +547,7 @@ mod tests {
         // Test sum and difference of randomly generated polynomials.
         let num_test_cases = 100;
         let mut rng = rand::thread_rng();
-        let mut start = Instant::now();
+        let start = Instant::now();
         for _ in 0..num_test_cases {
             let left = UnivarPolynomial::random(rng.gen_range(1, 100));
             let right = UnivarPolynomial::random(rng.gen_range(1, 100));