From 4bb52bd34b114c8694793038da677879a79d9281 Mon Sep 17 00:00:00 2001
From: kalmar <kalmar@amu.edu.pl>
Date: Thu, 27 Jul 2017 22:06:32 +0200
Subject: [PATCH] my Characters return Julia's Ints

---
 src/Projections.jl | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/Projections.jl b/src/Projections.jl
index ae47405..f25b3bd 100644
--- a/src/Projections.jl
+++ b/src/Projections.jl
@@ -47,14 +47,15 @@ end
 #
 ###############################################################################
 
-function central_projection(RG::GroupRing, chi::Function, T::Type=Rational{Int})
+function central_projection(RG::GroupRing, chi::AbstractCharacter,
+    T::Type=Rational{Int})
     result = RG(T)
     result.coeffs = full(result.coeffs)
     dim = chi(RG.group())
     ord = Int(order(RG.group))
 
     for g in RG.basis
-        result[g] = convert(T, (Int(dim)//ord)*Int(chi(g)))
+        result[g] = convert(T, (dim//ord)*chi(g))
     end
 
     return result