heffte::plan_rocfft< precision_type, dir > Struct Template Reference

Plan for the r2c single precision transform. More...

#include <heffte_backend_rocm.h>

Public Member Functions
	plan_rocfft (size_t size, size_t batch, size_t stride, size_t rdist, size_t cdist)
	Constructor and initializer of the plan. More...
	~plan_rocfft ()
	Destructor, deletes the plan.
	operator rocfft_plan () const
	Custom conversion to the rocfft_plan.
size_t	size_work () const
	Return the worksize.

Detailed Description

template<typename precision_type, direction dir>
struct heffte::plan_rocfft< precision_type, dir >

Plan for the r2c single precision transform.

Note, this is a base template and does not specialize, the complex case is handled in a specialization.

Constructor & Destructor Documentation

plan_rocfft()

template<typename precision_type , direction dir>

heffte::plan_rocfft< precision_type, dir >::plan_rocfft ( size_t  size, size_t  batch, size_t  stride, size_t  rdist, size_t  cdist  )

inline

Constructor and initializer of the plan.

Parameters

size	is the number of entries in a 1-D transform
batch	is the number of transforms in the batch
stride	is the distance between entries of the same transform
rdist	is the distance between the first entries of consecutive real sequences
cdist	is the distance between the first entries of consecutive complex sequences

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The documentation for this struct was generated from the following file:

• include/heffte_backend_rocm.h