Data update

Task/Deconvolution-1D/Rust/deconvolution-1d.rs

@@ -0,0 +1,39 @@
+fn print_vector(list: &Vec<i32>) {
+    print!("[");
+    for i in 0..list.len() - 1 {
+        print!("{}, ", list[i]);
+    }
+    println!("{}]", list.last().unwrap());
+}
+
+fn deconvolution(a: &Vec<i32>, b: &Vec<i32>) -> Vec<i32> {
+    let mut result = vec![0; a.len() - b.len() + 1];
+    for n in 0..result.len() {
+        result[n] = a[n];
+        let start = std::cmp::max(n as i64 - b.len() as i64 + 1, 0) as usize;
+        for i in start..n {
+            result[n] -= result[i] * b[n - i];
+        }
+        result[n] /= b[0];
+    }
+    result
+}
+
+fn main() {
+    let h: Vec<i32> = vec![-8, -9, -3, -1, -6, 7];
+    let f: Vec<i32> = vec![-3, -6, -1, 8, -6, 3, -1, -9, -9, 3, -2, 5, 2, -2, -7, -1];
+    let g: Vec<i32> = vec![24, 75, 71, -34, 3, 22, -45, 23, 245, 25, 52,
+                           25, -67, -96, 96, 31, 55, 36, 29, -43, -7];
+
+    print!("h =                   ");
+    print_vector(&h);
+
+    print!("deconvolution(g, f) = ");
+    print_vector(&deconvolution(&g, &f));
+
+    print!("f =                   ");
+    print_vector(&f);
+
+    print!("deconvolution(g, h) = ");
+    print_vector(&deconvolution(&g, &h));
+}