From 85627bc39db56d1ca3dca747535afcf6fd9cdcdd Mon Sep 17 00:00:00 2001
From: natrixaeria <upezu@student.kit.edu>
Date: Sun, 5 Jan 2020 21:47:19 +0100
Subject: Create GpuSolver

---
 src/solver.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/solver.rs')

diff --git a/src/solver.rs b/src/solver.rs
index 809ddb4..db4e732 100755
--- a/src/solver.rs
+++ b/src/solver.rs
@@ -8,10 +8,16 @@ pub fn wall_stats(n: u32) -> (u32, u32) {
 
 pub trait Solver {
     fn new(n: u32) -> Self;
-    fn solve(&mut self) -> StoneWall;
     fn n(&self) -> u32;
-
     fn h(&self) -> u32;
-
     fn w(&self) -> u32;
 }
+
+pub trait FirstSolver {
+    fn solve(self) -> StoneWall;
+}
+
+pub trait IteratorSolver: Solver {
+    type IntoIter: Iterator<Item=StoneWall>;
+    fn solve(self) -> Self::IntoIter;
+}
-- 
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