moved Timer to core::

1 files changed, 41 insertions, 0 deletions

diff --git a/src/core/timer.cc b/src/core/timer.cc
new file mode 100644
index 0000000..e5a808e
--- /dev/null
+++ b/src/core/timer.cc
@@ -0,0 +1,41 @@
+/*
+   core/timer.cc
+   This file is part of the Osirion project and is distributed under 
+   the terms and conditions of the GNU General Public License version 2 
+*/
+
+#include "core/timer.h"
+
+#include <unistd.h>
+#include <iostream>
+
+namespace core {
+
+Timer::Timer()
+{
+	gettimeofday(&this->timer_tick, &this->timer_tz);
+ 	this->timer_elapsed = 0;
+}
+
+Timer::~Timer()
+{
+}
+
+void Timer::mark()
+{
+	gettimeofday(&timer_tick, &timer_tz);
+}
+
+float Timer::elapsed()
+{	
+	struct timeval tick;
+	struct timezone tick_tz;
+	
+	gettimeofday(&tick, &tick_tz);
+	
+	// calculate elapsed time in 10^-6 seconds
+	long delta =  (tick.tv_sec - timer_tick.tv_sec) * 1000000 + (tick.tv_usec - timer_tick.tv_usec);
+	return( (float) delta / 1000000.0f);
+}
+
+}