using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace Tensorflow.Training

{

/// <summary>

/// Base timer for determining when Hooks should trigger.

/// </summary>

public abstract class _HookTimer

{

/// <summary>

/// Resets the timer.

/// </summary>

public abstract void reset();

/// <summary>

/// Return true if the timer should trigger for the specified step.

/// </summary>

/// <param name="step"></param>

/// <returns></returns>

public abstract bool should_trigger_for_step(int step);

/// <summary>

/// Update the last triggered time and step number.

/// </summary>

/// <param name="step"></param>

public abstract void update_last_triggered_step(int step);

/// <summary>

/// Returns the last triggered time step or None if never triggered.

/// </summary>

/// <returns></returns>

public abstract int last_triggered_step();

}

}