hipfftestimatemany Interface Reference

• hipfort_hipfft
• hipfftestimatemany

Public Member Functions | List of all members

hipfort_hipfft::hipfftestimatemany Interface Reference

Return an estimate of the work area size required for a rank-dimensional plan. More...

Public Member Functions
integer(kind(hipfft_success)) function	hipfftestimatemany_ (rank, n, inembed, istride, idist, onembed, ostride, odist, mytype, batch, worksize)
integer(kind(hipfft_success)) function	hipfftestimatemany_rank_0 (rank, n, inembed, istride, idist, onembed, ostride, odist, mytype, batch, worksize)
integer(kind(hipfft_success)) function	hipfftestimatemany_rank_1 (rank, n, inembed, istride, idist, onembed, ostride, odist, mytype, batch, worksize)

Detailed Description

Return an estimate of the work area size required for a rank-dimensional plan.

Parameters

[in]	rank	- Dimension of FFT transform (1, 2, or 3).
[in]	n	- Number of elements in the x/y/z directions.
[in]	inembed
[in]	istride
[in]	idist	- Distance between input batches.
[in]	onembed
[in]	ostride
[in]	odist	- Distance between output batches.
[in]	myType	- FFT type.
[in]	batch	- Number of batched transforms to perform.
[out]	workSize	- Pointer to work area size (returned value).

Member Function/Subroutine Documentation

◆ hipfftestimatemany_()

integer(kind(hipfft_success)) function hipfort_hipfft::hipfftestimatemany::hipfftestimatemany_	(	integer(c_int), value	rank,
		type(c_ptr), value	n,
		type(c_ptr), value	inembed,
		integer(c_int), value	istride,
		integer(c_int), value	idist,
		type(c_ptr), value	onembed,
		integer(c_int), value	ostride,
		integer(c_int), value	odist,
		integer(kind(hipfft_r2c)), value	mytype,
		integer(c_int), value	batch,
		integer(c_size_t)	worksize
	)

◆ hipfftestimatemany_rank_0()

integer(kind(hipfft_success)) function hipfort_hipfft::hipfftestimatemany::hipfftestimatemany_rank_0	(	integer(c_int)	rank,
		integer(c_int), target	n,
		integer(c_int), target	inembed,
		integer(c_int)	istride,
		integer(c_int)	idist,
		integer(c_int), target	onembed,
		integer(c_int)	ostride,
		integer(c_int)	odist,
		integer(kind(hipfft_r2c))	mytype,
		integer(c_int)	batch,
		integer(c_size_t)	worksize
	)

◆ hipfftestimatemany_rank_1()

integer(kind(hipfft_success)) function hipfort_hipfft::hipfftestimatemany::hipfftestimatemany_rank_1	(	integer(c_int)	rank,
		integer(c_int), dimension(:), target	n,
		integer(c_int), dimension(:), target	inembed,
		integer(c_int)	istride,
		integer(c_int)	idist,
		integer(c_int), dimension(:), target	onembed,
		integer(c_int)	ostride,
		integer(c_int)	odist,
		integer(kind(hipfft_r2c))	mytype,
		integer(c_int)	batch,
		integer(c_size_t)	worksize
	)

---

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

• hipfort_hipfft.F90