From 476695748b2848b869c67aaae7bbcce625cb18af Mon Sep 17 00:00:00 2001
From: allem <allemang.d@gmail.com>
Date: Sat, 14 Sep 2019 00:07:12 -0400
Subject: [PATCH] code tidying

---
 cosets/src/util/coxeter.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/cosets/src/util/coxeter.hpp b/cosets/src/util/coxeter.hpp
index d8e0f4e..d9e49c8 100644
--- a/cosets/src/util/coxeter.hpp
+++ b/cosets/src/util/coxeter.hpp
@@ -12,7 +12,7 @@ template<int N>
 struct Multiplicites {
    std::vector<int> mults;
 
-   explicit Multiplicites(std::vector<Mult> vals) {
+   explicit Multiplicites(const std::vector<Mult> &vals) {
       mults = std::vector<int>(N * (N - 1) / 2, 2);
       for (const auto &mult : vals) {
          set(mult.a, mult.b, mult.mult);
@@ -27,7 +27,7 @@ struct Multiplicites {
       mults[a + b] = mult;
    }
 
-   int get(int a, int b) const {
+   [[nodiscard]] int get(int a, int b) const {
       if (a > N or b > N) throw std::logic_error("mirror does not exist");
       if (a == b) throw std::logic_error("cannot compare mirror to itself");
       if (a < b) std::swap(a, b); // a is bigger