diff armadillo-3.900.4/include/armadillo_bits/wall_clock_meat.hpp @ 49:1ec0e2823891

Switch to using subrepo copies of qm-dsp, nnls-chroma, vamp-plugin-sdk; update Armadillo version; assume build without external BLAS/LAPACK

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/armadillo-3.900.4/include/armadillo_bits/wall_clock_meat.hpp	Thu Jun 13 10:25:24 2013 +0100
@@ -0,0 +1,97 @@
+// Copyright (C) 2008-2012 NICTA (www.nicta.com.au)
+// Copyright (C) 2008-2012 Conrad Sanderson
+// 
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+
+//! \addtogroup wall_clock
+//! @{
+
+
+inline
+wall_clock::wall_clock()
+  : valid(false)
+  {
+  arma_extra_debug_sigprint();
+  }
+
+
+
+inline
+wall_clock::~wall_clock()
+  {
+  arma_extra_debug_sigprint();
+  }
+
+
+
+inline
+void
+wall_clock::tic()
+  {
+  arma_extra_debug_sigprint();
+  
+  #if defined(ARMA_USE_BOOST_DATE)
+    {
+    boost_time1 = boost::posix_time::microsec_clock::local_time();
+    valid = true;
+    }
+  #elif defined(ARMA_HAVE_GETTIMEOFDAY)
+    {
+    gettimeofday(&posix_time1, 0);
+    valid = true;
+    }
+  #else
+    {
+    time1 = clock();
+    valid = true;
+    }
+  #endif
+  }
+
+
+
+inline
+double
+wall_clock::toc()
+  {
+  arma_extra_debug_sigprint();
+  
+  if(valid)
+    {
+    #if defined(ARMA_USE_BOOST_DATE)
+      {
+      boost_duration = boost::posix_time::microsec_clock::local_time() - boost_time1;
+      return boost_duration.total_microseconds() * 1e-6;
+      }
+    #elif defined(ARMA_HAVE_GETTIMEOFDAY)
+      {
+      gettimeofday(&posix_time2, 0);
+      
+      const double tmp_time1 = posix_time1.tv_sec + posix_time1.tv_usec * 1.0e-6;
+      const double tmp_time2 = posix_time2.tv_sec + posix_time2.tv_usec * 1.0e-6;
+      
+      return tmp_time2 - tmp_time1;
+      }
+    #else
+      {
+      clock_t time2 = clock();
+      
+      clock_t diff = time2 - time1;
+      
+      return double(diff) / double(CLOCKS_PER_SEC);
+      }
+    #endif
+    }
+  else
+    {  
+    return 0.0;
+    }
+  }
+
+
+
+//! @}
+