mlir.runtime.np_to_memref
=========================

.. py:module:: mlir.runtime.np_to_memref


Attributes
----------

.. autoapisummary::

   mlir.runtime.np_to_memref.ml_dtypes


Classes
-------

.. autoapisummary::

   mlir.runtime.np_to_memref.C128
   mlir.runtime.np_to_memref.C64
   mlir.runtime.np_to_memref.F16
   mlir.runtime.np_to_memref.BF16
   mlir.runtime.np_to_memref.F8E5M2
   mlir.runtime.np_to_memref.UnrankedMemRefDescriptor


Functions
---------

.. autoapisummary::

   mlir.runtime.np_to_memref.as_ctype
   mlir.runtime.np_to_memref.to_numpy
   mlir.runtime.np_to_memref.make_nd_memref_descriptor
   mlir.runtime.np_to_memref.make_zero_d_memref_descriptor
   mlir.runtime.np_to_memref.get_ranked_memref_descriptor
   mlir.runtime.np_to_memref.get_unranked_memref_descriptor
   mlir.runtime.np_to_memref.move_aligned_ptr_by_offset
   mlir.runtime.np_to_memref.unranked_memref_to_numpy
   mlir.runtime.np_to_memref.ranked_memref_to_numpy


Module Contents
---------------

.. py:data:: ml_dtypes
   :value: None


.. py:class:: C128

   Bases: :py:obj:`ctypes.Structure`


   
   A ctype representation for MLIR's Double Complex.


   .. py:attribute:: _fields_


.. py:class:: C64

   Bases: :py:obj:`ctypes.Structure`


   
   A ctype representation for MLIR's Float Complex.


   .. py:attribute:: _fields_


.. py:class:: F16

   Bases: :py:obj:`ctypes.Structure`


   
   A ctype representation for MLIR's Float16.


   .. py:attribute:: _fields_


.. py:class:: BF16

   Bases: :py:obj:`ctypes.Structure`


   
   A ctype representation for MLIR's BFloat16.


   .. py:attribute:: _fields_


.. py:class:: F8E5M2

   Bases: :py:obj:`ctypes.Structure`


   
   A ctype representation for MLIR's Float8E5M2.


   .. py:attribute:: _fields_


.. py:function:: as_ctype(dtp)

   
   Converts dtype to ctype.


.. py:function:: to_numpy(array)

   
   Converts ctypes array back to numpy dtype array.


.. py:function:: make_nd_memref_descriptor(rank, dtype)

.. py:function:: make_zero_d_memref_descriptor(dtype)

.. py:class:: UnrankedMemRefDescriptor

   Bases: :py:obj:`ctypes.Structure`


   
   Creates a ctype struct for memref descriptor


   .. py:attribute:: _fields_


.. py:function:: get_ranked_memref_descriptor(nparray)

   
   Returns a ranked memref descriptor for the given numpy array.


.. py:function:: get_unranked_memref_descriptor(nparray)

   
   Returns a generic/unranked memref descriptor for the given numpy array.


.. py:function:: move_aligned_ptr_by_offset(aligned_ptr, offset)

   
   Moves the supplied ctypes pointer ahead by ``offset`` elements.


.. py:function:: unranked_memref_to_numpy(unranked_memref, np_dtype)

   
   Converts unranked memrefs to numpy arrays.


.. py:function:: ranked_memref_to_numpy(ranked_memref)

   
   Converts ranked memrefs to numpy arrays.