``Kokkos::Timer``
=================

.. role:: cpp(code)
    :language: cpp

Header File: ``<Kokkos_Core.hpp>``

Usage
-----

.. code-block:: cpp

    Kokkos::Timer timer;
    double time = timer.seconds();
    timer.reset();

Timer is a simple construct to measure time. 

Synopsis
--------

.. code-block:: cpp

    class Timer {
        typedef Timer execution_policy;

        //Constructors
        Timer();
        Timer(Timer&&) = default;
        Timer(const Timer&) = default;
        ~Timer() = default;

        //Member functions
        double seconds(); 
        void reset();
    };

Public Class Members
--------------------

Constructors
~~~~~~~~~~~~
 
* ``Timer()``: Default Constructor. Sets the start time. 
* ``void reset()``: Resets the start time. 
* ``double seconds()``: Returns the number of seconds since last call to ``reset()`` or construction. 

Examples
--------

.. code-block:: cpp

    Timer timer;
    // ...
    double time1 = timer.seconds();
    timer.reset();
    // ...
    double time2 = timer.seconds();