# HG changeset patch
# User ronw@google.com
# Date 1369328198 0
# Node ID 443b522fb593b8f8c4c04e4eab4beb504b452ad7
# Parent  2341bb90adb892ab8d701b4ed9c569f3d8f0ce55
Remove dependency on google logging library in favor of simple asserts.

diff -r 2341bb90adb8 -r 443b522fb593 trunk/carfac/agc_coeffs.cc
--- a/trunk/carfac/agc_coeffs.cc	Thu May 23 04:28:43 2013 +0000
+++ b/trunk/carfac/agc_coeffs.cc	Thu May 23 16:56:38 2013 +0000
@@ -20,6 +20,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <assert.h>
+
 #include "agc_coeffs.h"
 
 void AGCCoeffs::Design(const AGCParams& agc_params, const int stage,
@@ -62,17 +64,12 @@
         n_taps = 5;
         break;
       case 5:
-        n_iterations ++;
-        if (n_iterations > 16){
-          // This implies too many iterations, so we shoud indicate and error.
-          CHECK_GE(16, n_iterations) <<
-          "Too many iterations needed in AGC spatial smoothing.";
-        }
+        n_iterations++;
+        assert(n_iterations < 16 &&
+               "Too many iterations needed in AGC spatial smoothing.");
         break;
       default:
-        // This means a bad n_taps has been provided, so there should again be
-        // an error.
-        CHECK_EQ(5, n_taps) << "Bad n_taps; should be 3 or 5.";
+        assert(true && "Bad n_taps; should be 3 or 5.");
         break;
     }
     // The smoothing function is a space-domain smoothing, but it considered
@@ -124,4 +121,4 @@
   agc_mix_coeffs_ = stage == 0 ? 0 : mix_coeff / (tau * (fs /decim_));
   agc_gain_ = total_dc_gain;
   detect_scale_ = 1 / total_dc_gain;
-}
\ No newline at end of file
+}
diff -r 2341bb90adb8 -r 443b522fb593 trunk/carfac/carfac_common.h
--- a/trunk/carfac/carfac_common.h	Thu May 23 04:28:43 2013 +0000
+++ b/trunk/carfac/carfac_common.h	Thu May 23 16:56:38 2013 +0000
@@ -53,8 +53,6 @@
 #include <math.h>
 // <vector> is used in place of 2d Eigen Arrays for the AGC memory
 #include <vector>
-// The Google Logging library is included for error handling.
-#include <glog/logging.h>
 // The Eigen library is used extensively for 1d and 2d floating point arrays.
 // For more information, see: http://eigen.tuxfamily.org
 #include <Eigen/Dense>
@@ -90,4 +88,4 @@
 // values.  This is here because it is called both in design and run phases.
 FloatArray CARFACDetect (const FloatArray& x);
 
-#endif
\ No newline at end of file
+#endif
diff -r 2341bb90adb8 -r 443b522fb593 trunk/carfac/ear.cc
--- a/trunk/carfac/ear.cc	Thu May 23 04:28:43 2013 +0000
+++ b/trunk/carfac/ear.cc	Thu May 23 16:56:38 2013 +0000
@@ -20,6 +20,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+#include <assert.h>
+
 #include "ear.h"
 
 // The 'InitEar' function takes a set of model parameters and initializes the
@@ -275,9 +277,8 @@
         (fir_coeffs[2] * (ss_tap2 + ss_tap4));
         break;
       default:
+        assert(true && "Bad n_taps in AGCSpatialSmooth; should be 3 or 5.");
         break;
-        CHECK_EQ(5, n_taps) <<
-        "Bad n_taps in AGCSpatialSmooth; should be 3 or 5.";
     }
   } else {
     stage_state = AGCSmoothDoubleExponential(stage_state,
@@ -318,4 +319,4 @@
   return (1 - 2 * r * car_coeffs_.a0_coeffs_ + (r * r)) /
   (1 - 2 * r * car_coeffs_.a0_coeffs_ +
    car_coeffs_.h_coeffs_ * r * car_coeffs_.c0_coeffs_ + (r * r));
-}
\ No newline at end of file
+}
diff -r 2341bb90adb8 -r 443b522fb593 trunk/carfac/main.cc
--- a/trunk/carfac/main.cc	Thu May 23 04:28:43 2013 +0000
+++ b/trunk/carfac/main.cc	Thu May 23 16:56:38 2013 +0000
@@ -35,8 +35,6 @@
 int main(int argc, char **argv) {
   // This initializes the GoogleTest unit testing framework.
   ::testing::InitGoogleTest(&argc, argv);
-  // This initializes Google's logging library.
-  google::InitGoogleLogging(argv[0]);
   // This runs all of the tests that we've defined above.
   return RUN_ALL_TESTS();
-}
\ No newline at end of file
+}