CacheableMixin
==============

.. cpp:class:: numpy::CacheableMixin

   numpy C++ class.

Example
-------

.. code-block:: cpp

   #include <numpy/np_ndarray.h>
   using namespace numpy;

   // Use CacheableMixin
   CacheableMixin obj;
   // ... operations ...

Other Methods
-------------

.. list-table::
   :widths: 40 20 15 25
   :header-rows: 1

   * - Signature
     - Return Type
     - Location
     - Example
   * - ``virtual size_t cache_memory_usage() const``
     - virtual size_t
     - df_cacheable_mixin.h:74
     - 
   * - ``virtual void clear_cache() const = 0``
     - virtual void
     - df_cacheable_mixin.h:48
     - 
   * - ``\* Default implementation clears all caches (calls clear_cache()).``
     - \* Default implementation clears all caches (calls
     - df_cacheable_mixin.h:54
     - 
   * - ``virtual bool clear_cache(const char\* /\*key\*/) const``
     - virtual bool
     - df_cacheable_mixin.h:61
     - 
   * - ``virtual bool has_cached_values() const``
     - virtual bool
     - df_cacheable_mixin.h:84
     -