day 13

1 files changed, 8 insertions, 0 deletions

diff --git a/src/grid.rs b/src/grid.rs
index f299bee..b006882 100644
--- a/src/grid.rs
+++ b/src/grid.rs
@@ -269,6 +269,10 @@ impl<T: Clone + Eq + PartialEq + std::hash::Hash> Grid<T> {
         (0..self.rows().0).map(Row)
     }
 
+    pub fn row_vec(&self, row: Row) -> Vec<T> {
+        self.rows[row.0].cells.clone()
+    }
+
     pub fn cols(&self) -> Col {
         Col(self.rows[0].cells.len())
     }
@@ -280,6 +284,10 @@ impl<T: Clone + Eq + PartialEq + std::hash::Hash> Grid<T> {
         (0..self.cols().0).map(Col)
     }
 
+    pub fn col_vec(&self, col: Col) -> Vec<T> {
+        self.rows.iter().map(|row| row[col].clone()).collect()
+    }
+
     pub fn get(&self, row: Row) -> Option<&GridRow<T>> {
         self.rows.get(row.0)
     }