1 files changed, 53 insertions, 53 deletions
diff --git a/gr-wavelet/lib/wvps_ff_impl.cc b/gr-wavelet/lib/wvps_ff_impl.cc
index 9512ce45f1..d428a8a8a1 100644
--- a/gr-wavelet/lib/wvps_ff_impl.cc
+++ b/gr-wavelet/lib/wvps_ff_impl.cc
@@ -29,75 +29,75 @@
 #include <string.h>
 
 namespace gr {
-  namespace wavelet {
-
-    static int
-    ceil_log2(int k)
-    {
-      int m = 0;
-      for (int n = k-1; n > 0; n >>= 1) m++;
-      return m;
-    }
+namespace wavelet {
 
-    wvps_ff::sptr wvps_ff::make(int ilen)
-    {
-      return gnuradio::get_initial_sptr(new wvps_ff_impl(ilen));
-    }
+static int ceil_log2(int k)
+{
+    int m = 0;
+    for (int n = k - 1; n > 0; n >>= 1)
+        m++;
+    return m;
+}
 
-    wvps_ff_impl::wvps_ff_impl(int ilen)
-      : sync_block("wvps_ff",
-		      io_signature::make(1, 1, sizeof(float) * ilen),
-		      io_signature::make(1, 1, sizeof(float) * ceil_log2(ilen))),
-	d_ilen(ilen), d_olen(ceil_log2(ilen))
-    {
-    }
+wvps_ff::sptr wvps_ff::make(int ilen)
+{
+    return gnuradio::get_initial_sptr(new wvps_ff_impl(ilen));
+}
 
-    // input vector assumed to be output from gsl wavelet computation
+wvps_ff_impl::wvps_ff_impl(int ilen)
+    : sync_block("wvps_ff",
+                 io_signature::make(1, 1, sizeof(float) * ilen),
+                 io_signature::make(1, 1, sizeof(float) * ceil_log2(ilen))),
+      d_ilen(ilen),
+      d_olen(ceil_log2(ilen))
+{
+}
 
-    int
-    wvps_ff_impl::work(int noutput_items,
-		       gr_vector_const_void_star &input_items,
-		       gr_vector_void_star &output_items)
-    {
-      const float *in  = (const float *) input_items[0];
-      float       *out = (float *) output_items[0];
+// input vector assumed to be output from gsl wavelet computation
 
-      for (int count = 0; count < noutput_items; count++) {
+int wvps_ff_impl::work(int noutput_items,
+                       gr_vector_const_void_star& input_items,
+                       gr_vector_void_star& output_items)
+{
+    const float* in = (const float*)input_items[0];
+    float* out = (float*)output_items[0];
 
-	// any power?
+    for (int count = 0; count < noutput_items; count++) {
 
-	if (in[0] == 0.0) {
-	  for (int i = 0; i < d_olen; i++)
-	    out[i] = 0.0;
+        // any power?
 
-	} else {
+        if (in[0] == 0.0) {
+            for (int i = 0; i < d_olen; i++)
+                out[i] = 0.0;
 
-	  // get power normalization from 0-th wavelet coefficient
+        } else {
 
-	  float scl = 1.0/(in[0]*in[0]);
-	  int k = 1;
+            // get power normalization from 0-th wavelet coefficient
 
-	  // sum powers over sequences of bins,
-	  // sequence lengths in increasing powers of 2
+            float scl = 1.0 / (in[0] * in[0]);
+            int k = 1;
 
-	  for (int e = 0; e < d_olen; e++) {
-	    int m = 01<<e;
-	    float sum = 0.0;
+            // sum powers over sequences of bins,
+            // sequence lengths in increasing powers of 2
 
-	    for (int l = 0; l < m; l++)
-	      sum += (in[k+l]*in[k+l]);
+            for (int e = 0; e < d_olen; e++) {
+                int m = 01 << e;
+                float sum = 0.0;
 
-	    out[e] = scl*sum;
-	    k += m;
-	  }
-	}
+                for (int l = 0; l < m; l++)
+                    sum += (in[k + l] * in[k + l]);
 
-	in  += d_ilen;
-	out += d_olen;
-      }
+                out[e] = scl * sum;
+                k += m;
+            }
+        }
 
-      return noutput_items;
+        in += d_ilen;
+        out += d_olen;
     }
 
-  } /* namespace wavelet */
+    return noutput_items;
+}
+
+} /* namespace wavelet */
 } /* namespace gr */