diff options
Diffstat (limited to 'extern/libmv/third_party/ceres/internal/ceres/wall_time.h')
| -rw-r--r-- | extern/libmv/third_party/ceres/internal/ceres/wall_time.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/extern/libmv/third_party/ceres/internal/ceres/wall_time.h b/extern/libmv/third_party/ceres/internal/ceres/wall_time.h deleted file mode 100644 index 37f5568a125..00000000000 --- a/extern/libmv/third_party/ceres/internal/ceres/wall_time.h +++ /dev/null @@ -1,88 +0,0 @@ -// Ceres Solver - A fast non-linear least squares minimizer -// Copyright 2012 Google Inc. All rights reserved. -// http://code.google.com/p/ceres-solver/ -// -// 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 Google Inc. 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 THE COPYRIGHT OWNER OR 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. -// -// Author: strandmark@google.com (Petter Strandmark) - -#ifndef CERES_INTERNAL_WALL_TIME_H_ -#define CERES_INTERNAL_WALL_TIME_H_ - -#include <map> -#include <string> -#include "ceres/internal/port.h" -#include "ceres/stringprintf.h" -#include "glog/logging.h" - -namespace ceres { -namespace internal { - -// Returns time, in seconds, from some arbitrary starting point. If -// OpenMP is available then the high precision openmp_get_wtime() -// function is used. Otherwise on unixes, gettimeofday is used. The -// granularity is in seconds on windows systems. -double WallTimeInSeconds(); - -// Log a series of events, recording for each event the time elapsed -// since the last event and since the creation of the object. -// -// The information is output to VLOG(3) upon destruction. A -// name::Total event is added as the final event right before -// destruction. -// -// Example usage: -// -// void Foo() { -// EventLogger event_logger("Foo"); -// Bar1(); -// event_logger.AddEvent("Bar1") -// Bar2(); -// event_logger.AddEvent("Bar2") -// Bar3(); -// } -// -// Will produce output that looks like -// -// Foo -// Bar1: time1 time1 -// Bar2: time2 time1 + time2; -// Total: time3 time1 + time2 + time3; -class EventLogger { - public: - explicit EventLogger(const string& logger_name); - ~EventLogger(); - void AddEvent(const string& event_name); - - private: - const double start_time_; - double last_event_time_; - string events_; -}; - -} // namespace internal -} // namespace ceres - -#endif // CERES_INTERNAL_WALL_TIME_H_ |