From a8296cbdca8ba7d76f5159a462e9a3cb8bec07c3 Mon Sep 17 00:00:00 2001
From: Rob Riggs <rob@pangalactic.org>
Date: Tue, 28 Dec 2021 17:39:21 -0600
Subject: [PATCH] The FirFilter constructor and init function do not need to be
 templatized.

---
 TNC/FirFilter.hpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/TNC/FirFilter.hpp b/TNC/FirFilter.hpp
index eead3da..0bf796a 100644
--- a/TNC/FirFilter.hpp
+++ b/TNC/FirFilter.hpp
@@ -36,8 +36,7 @@ struct FirFilter {
     FirFilter()
     {}
 
-    template <size_t N>
-    FirFilter(std::array<float, N> const& taps)
+    FirFilter(std::array<float, FILTER_SIZE> const& taps)
     {
         init(taps);
     }
@@ -47,8 +46,7 @@ struct FirFilter {
         init(taps);
     }
 
-    template <size_t N>
-    void init(std::array<float, N> const& taps)
+    void init(std::array<float, FILTER_SIZE> const& taps)
     {
         arm_fir_init_f32(&instance, FILTER_SIZE, (float*)taps.data(),
             filter_state, BLOCK_SIZE);