# HG changeset patch
# User Chris Cannam
# Date 1399455858 -3600
# Node ID dfb6e5ce3eb183b05c18c64a987f3a5c7aef4fe4
# Parent  ab1d8efbb7b501e599c9da6169d18baed74882ef
Simplify normalisation

diff -r ab1d8efbb7b5 -r dfb6e5ce3eb1 src/EM.cpp
--- a/src/EM.cpp	Wed May 07 10:44:11 2014 +0100
+++ b/src/EM.cpp	Wed May 07 10:44:18 2014 +0100
@@ -111,19 +111,9 @@
 void
 EM::normaliseGrid(double **grid, int size1, int size2)
 {
-    double *denominators = allocate_and_zero<double>(size2);
-
     for (int i = 0; i < size1; ++i) {
-        for (int j = 0; j < size2; ++j) {
-            denominators[j] += grid[i][j];
-        }
+        normaliseColumn(grid[i], size2);
     }
-
-    for (int i = 0; i < size1; ++i) {
-        v_divide(grid[i], denominators, size2);
-    }
-
-    deallocate(denominators);
 }
 
 void