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hipfftestimatemany Interface Reference

hipfftestimatemany Interface Reference#

HIPFORT API Reference: hipfort_hipfft::hipfftestimatemany Interface Reference
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]rankDimension of FFT transform (1, 2, or 3).
[in]nNumber of elements in the x/y/z directions.
[in]inembed
[in]istride
[in]idistDistance between input batches.
[in]onembed
[in]ostride
[in]odistDistance between output batches.
[in]typeFFT type.
[in]batchNumber of batched transforms to perform.
[out]workSizePointer 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,
type(c_ptr), value  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), target  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), dimension(:), target  workSize 
)

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