Single precision patch

README

@@ -19,3 +19,10 @@ Remarks:
 Solution comes from http://stackoverflow.com/questions/4114887/is-it-possible-to-do-a-sparse-checkout-without-checking-out-the-whole-repository
 It keeps the directory/files tree as git sees all files as a single unit.
 (see http://stackoverflow.com/questions/2336580/sparse-checkout-in-git-1-7-0)
+
+
+2. How to use a single precision version ?
+Apply the patch :
+  patch -p0 < utils/ToSinglePrecision.patch
+To reverse the patch:
+  patch -p0 -R < utils/ToSinglePrecision.patch
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