slightly better minor

2021-04-02 15:00:00 -06:00
parent d8fe799890
commit 02c557c4a3
1 changed files with 5 additions and 5 deletions
--- a/matrix/src/lib.rs
+++ b/matrix/src/lib.rs
@@ -83,11 +83,11 @@ impl<const H: usize, const W: usize> Matrix<H, W> {
    }
    pub fn cofactor(&self, row: usize, col: usize) -> f32 {
-        self.minor(row, col) * if row + col % 1 == 0 {
+        let minor = self.minor(row, col);
-            1.0
+        if row + col % 1 == 0 {
-        }
+            minor
-        else {
+        } else {
-            -1.0
+            minor * -1.0
        }
    }