Geogram  Version 1.9.1
A programming library of geometric algorithms
stopwatch.h
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39 
40 #ifndef GEOGRAM_BASIC_STOPWATCH
41 #define GEOGRAM_BASIC_STOPWATCH
42 
43 #include <geogram/basic/common.h>
44 #include <geogram/basic/numeric.h>
45 #include <geogram/basic/logger.h>
46 
47 #include <chrono>
48 
54 namespace GEO {
55 
69  class GEOGRAM_API Stopwatch {
70  public:
78  Stopwatch(const std::string& task_name, bool verbose=true);
79 
80 
86 
92  double elapsed_time() const;
93 
100 
104  static double now();
105 
109  static double process_elapsed_time() {
110  return now() - process_start_time_;
111  }
112 
113  static void initialize();
114  static void show_stats();
115 
116  private:
117  static double process_start_time_;
118  static bool global_stats_;
119  std::chrono::time_point<std::chrono::system_clock> start_;
120  std::string task_name_;
121  bool verbose_;
122  };
123 }
124 
125 #endif
Scope restricted stopwatch.
Definition: stopwatch.h:69
~Stopwatch()
Stopwatch destructor.
static double process_elapsed_time()
Definition: stopwatch.h:109
double elapsed_time() const
Get the user elapsed time.
static double now()
Stopwatch(const std::string &task_name, bool verbose=true)
Stopwatch constructor.
Stopwatch()
Stopwatch constructor.
Common include file, providing basic definitions. Should be included before anything else by all head...
Generic logging mechanism.
void show_stats()
Displays statistics about the current process.
Global Vorpaline namespace.
Definition: basic.h:55
void initialize(int flags=GEOGRAM_INSTALL_NONE)
Initialize Geogram.
Types and functions for numbers manipulation.