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changeset 489:20de0b60b694 carfac_cpp

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Added the initialization of g0, but parting from the MATLAB way of doing it. (temporary measure)
author Ulf.Hammarqvist@gmail.com
date Sat, 07 Apr 2012 09:52:04 +0000
parents af4bc33b2e1c
children 463240c9e104
files src/CAR.cpp
diffstat 1 files changed, 5 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/CAR.cpp	Sat Apr 07 09:41:39 2012 +0000
+++ b/src/CAR.cpp	Sat Apr 07 09:52:04 2012 +0000
@@ -37,7 +37,11 @@
 
       h_coeffs_[i] = c0_coeffs_[i] * f;
 
-      g0_coeffs_[i] = 0; // TODO: matlab design a bit hacky - think for bit
+      //TODO: g0_coeffs_ calculated here for now. Let's talk about this, need
+      // to see the whole picture of what makes sense.
+      // Related: I believe CAR, IHC and AGC classes would be beneficial!
+      float tmp = 1 - 2*r1_coeffs_[i]*a0_coeffs_[i] + r1_coeffs_[i]*r1_coeffs_[i];
+      g0_coeffs_[i] = tmp / ( tmp + h_coeffs_[i]*r1_coeffs_[i]*c0_coeffs_[i]);
   }
 
 }