From 88c83cf6e9374f2cbd5483798a0614d72fb3dcbd Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Tue, 23 Nov 2010 23:57:02 -0500
Subject: Fixing output types from tap_type to o_type in gr_single_pole_iir.h.
Doesn't make a difference in the current uses of this class, but could in the
future. Thanks to Achilleas Anastasopoulos for pointing this out.
---
gnuradio-core/src/lib/filter/gr_single_pole_iir.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
(limited to 'gnuradio-core/src/lib')
diff --git a/gnuradio-core/src/lib/filter/gr_single_pole_iir.h b/gnuradio-core/src/lib/filter/gr_single_pole_iir.h
index bd59e53ac..da919b35c 100644
--- a/gnuradio-core/src/lib/filter/gr_single_pole_iir.h
+++ b/gnuradio-core/src/lib/filter/gr_single_pole_iir.h
@@ -71,12 +71,12 @@ public:
d_prev_output = 0;
}
- tap_type prev_output () { return d_prev_output; }
+ o_type prev_output () { return d_prev_output; }
protected:
tap_type d_alpha;
tap_type d_one_minus_alpha;
- tap_type d_prev_output;
+ o_type d_prev_output;
};
@@ -87,7 +87,7 @@ template<class o_type, class i_type, class tap_type>
o_type
gr_single_pole_iir<o_type, i_type, tap_type>::filter (const i_type input)
{
- tap_type output;
+ o_type output;
output = d_alpha * input + d_one_minus_alpha * d_prev_output;
d_prev_output = output;
--
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