v01

thirdparty/opengv/test/time_measurement.hpp

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+/******************************************************************************
+ * Author:   Laurent Kneip                                                    *
+ * Contact:  kneip.laurent@gmail.com                                          *
+ * License:  Copyright (c) 2013 Laurent Kneip, ANU. All rights reserved.      *
+ *                                                                            *
+ * Redistribution and use in source and binary forms, with or without         *
+ * modification, are permitted provided that the following conditions         *
+ * are met:                                                                   *
+ * * Redistributions of source code must retain the above copyright           *
+ *   notice, this list of conditions and the following disclaimer.            *
+ * * Redistributions in binary form must reproduce the above copyright        *
+ *   notice, this list of conditions and the following disclaimer in the      *
+ *   documentation and/or other materials provided with the distribution.     *
+ * * Neither the name of ANU nor the names of its contributors may be         *
+ *   used to endorse or promote products derived from this software without   *
+ *   specific prior written permission.                                       *
+ *                                                                            *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"*
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE  *
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE *
+ * ARE DISCLAIMED. IN NO EVENT SHALL ANU OR THE CONTRIBUTORS BE LIABLE        *
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL *
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR *
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER *
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT         *
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY  *
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF     *
+ * SUCH DAMAGE.                                                               *
+ ******************************************************************************/
+
+#ifndef OPENGV_TIME_MEASUREMENT_HPP_
+#define OPENGV_TIME_MEASUREMENT_HPP_
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#ifdef WIN32
+  struct timeval {
+    int tv_sec;
+    int tv_usec;
+  };
+
+  void gettimeofday( timeval * timeofday, int dummy);
+#else
+  #include <sys/time.h>
+#endif
+
+#define TIMETODOUBLE(x) ( x.tv_sec + x.tv_usec * 1e-6 )
+
+timeval
+timeval_minus( const struct timeval &t1, const struct timeval &t2 );
+
+#endif /* OPENGV_TIME_MEASUREMENT_HPP_ */