timer.h

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// SPDX-FileCopyrightText: © 2025 PRISMS Center at the University of Michigan
// SPDX-License-Identifier: GNU Lesser General Public Version 2.1
 
#pragma once
 
#include <deal.II/base/timer.h>
 
#include <prismspf/config.h>
 
PRISMS_PF_BEGIN_NAMESPACE
 
class Timer
{
public:
  Timer() = default;
 
  ~Timer();
 
  Timer(const Timer &) = delete;
  Timer &
  operator=(const Timer &) = delete;
  Timer(Timer &&)          = delete;
  Timer &
  operator=(Timer &&) = delete;
 
  struct Scope
  {
  public:
    explicit Scope(const char *name)
      : name(name)
    {
      Timer::start_section(name);
    }
 
    ~Scope()
    {
      Timer::end_section(name);
    }
 
    Scope(const Scope &) = delete;
    Scope &
    operator=(const Scope &) = delete;
    Scope(Scope &&)          = delete;
    Scope &
    operator=(Scope &&) = delete;
 
  private:
    const char *name;
  };
 
  static void
  start_section(const char *name);
 
  static void
  end_section(const char *name);
 
  static dealii::TimerOutput &
  serial_timer();
 
  static dealii::TimerOutput &
  parallel_timer();
 
  static void
  print_summary();
};
 
PRISMS_PF_END_NAMESPACE