From 419eebc81b12ce110b293565d2f05b243dc00f6e Mon Sep 17 00:00:00 2001
From: Davis King <davis@dlib.net>
Date: Tue, 27 Dec 2011 08:56:02 -0500
Subject: [PATCH] Changed to avoid compiler error in visual studio 2005

---
 dlib/lsh/create_random_projection_hash.h | 2 +-
 dlib/lsh/projection_hash.h               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlib/lsh/create_random_projection_hash.h b/dlib/lsh/create_random_projection_hash.h
index 67cba8eca..6da728aae 100644
--- a/dlib/lsh/create_random_projection_hash.h
+++ b/dlib/lsh/create_random_projection_hash.h
@@ -75,7 +75,7 @@ namespace dlib
         // figure out what the offset values should be
         for (int itr = 0; itr < offset.size(); ++itr)
         {
-            counts.assign(std::pow(2,bits), 0);
+            counts.assign(std::pow(2.0,bits), 0);
             // count the popularity of each hash value
             for (unsigned long i = 0; i < h.size(); ++i)
             {
diff --git a/dlib/lsh/projection_hash.h b/dlib/lsh/projection_hash.h
index 5ebc924c6..23023782a 100644
--- a/dlib/lsh/projection_hash.h
+++ b/dlib/lsh/projection_hash.h
@@ -44,7 +44,7 @@ namespace dlib
         unsigned long num_hash_bins (
         ) const
         {
-            return static_cast<unsigned long>(std::pow(2, offset.size()));
+            return static_cast<unsigned long>(std::pow(2.0, offset.size()));
         }
 
         template <typename EXP>