Take variable declaration outside of loop

avhz · Apr 25, 2024 · a5105b6 · a5105b6
1 parent 508f9a7
commit a5105b6
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/instruments/options/finite_difference_pricer.rs b/src/instruments/options/finite_difference_pricer.rs
@@ -78,11 +78,12 @@ impl FiniteDifferencePricer {
     fn matrix_multiply_vector(&self, A: &[Vec<f64>], v: Vec<f64>) -> Vec<f64> {
 
         let mut Av: Vec<f64> = Vec::new();
+        let mut value: f64;
 
         match A[0].len() {
             n if n == v.len() => {
                 for row in A {
-                    let mut value: f64 = 0.0;
+                    value = 0.0;
                     for (a, b) in row.iter().zip(&v) {
                         value += a * b;
                     }