Fix: issues with hardware_concurrency declaration.

jolibrain · Dec 14, 2018 · 20d5fe5 · 20d5fe5
1 parent c6336fe
commit 20d5fe5
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Showing 2 changed files with 12 additions and 11 deletions.
diff --git a/src/backends/tsne/tsnelib.cc b/src/backends/tsne/tsnelib.cc
@@ -23,24 +23,16 @@
 #include "csvinputfileconn.h"
 #include "outputconnectorstrategy.h"
 #include <thread>
+#include "utils/utils.hpp"
 
 namespace dd
 {
-
-  int my_hardware_concurrency()
-  {
-    std::ifstream cpuinfo("/proc/cpuinfo");
-
-    return std::count(std::istream_iterator<std::string>(cpuinfo),
-		      std::istream_iterator<std::string>(),
-		      std::string("processor"));
-  }
-
+
   unsigned int hardware_concurrency()
   {
     unsigned int cores = std::thread::hardware_concurrency();
     if (!cores)
-      cores = my_hardware_concurrency();
+      cores = dd_utils::my_hardware_concurrency();
     return cores;
   }
 

diff --git a/src/utils/utils.hpp b/src/utils/utils.hpp
@@ -49,6 +49,15 @@ namespace dd
 	  return false;
       return true;
     }
+
+    static int my_hardware_concurrency()
+    {
+        std::ifstream cpuinfo("/proc/cpuinfo");
+
+        return std::count(std::istream_iterator<std::string>(cpuinfo),
+			  std::istream_iterator<std::string>(),
+			  std::string("processor"));
+    }
   };
 }