transpose_start_ptr Function

private function transpose_start_ptr(self, in, out, transpose_type, error_code) result(request)

Starts an asynchronous transpose operation using type(c_ptr) pointers instead of buffers

Note

Buffers in and out cannot be the same

Type Bound

dtfft_plan_t

Arguments

Type IntentOptional Attributes Name
class(dtfft_plan_t), intent(inout) :: self

Abstract plan
type(c_ptr), intent(in) :: in

Incoming pointer. Note that values of this pointer will be modified in GPU build
type(c_ptr), intent(in) :: out

Resulting pointer
type(dtfft_transpose_t), intent(in) :: transpose_type

Type of transposition.
integer(kind=int32), intent(out), optional :: error_code

Optional error code returned to user

Return Value type(dtfft_request_t)

Asynchronous handle describing started transpose operation


Calls

proc~~transpose_start_ptr~~CallsGraph proc~transpose_start_ptr dtfft_plan_t%transpose_start_ptr proc~pop_nvtx_domain_range pop_nvtx_domain_range proc~transpose_start_ptr->proc~pop_nvtx_domain_range proc~push_nvtx_domain_range push_nvtx_domain_range proc~transpose_start_ptr->proc~push_nvtx_domain_range proc~transpose_private dtfft_plan_t%transpose_private proc~transpose_start_ptr->proc~transpose_private interface~nvtxdomainrangepop_c nvtxDomainRangePop_c proc~pop_nvtx_domain_range->interface~nvtxdomainrangepop_c interface~nvtxdomainrangepushex_c nvtxDomainRangePushEx_c proc~push_nvtx_domain_range->interface~nvtxdomainrangepushex_c proc~astring_f2c astring_f2c proc~push_nvtx_domain_range->proc~astring_f2c proc~create_nvtx_domain create_nvtx_domain proc~push_nvtx_domain_range->proc~create_nvtx_domain proc~execute transpose_plan%execute proc~transpose_private->proc~execute proc~string_f2c string_f2c proc~astring_f2c->proc~string_f2c proc~create_nvtx_domain->proc~astring_f2c interface~nvtxdomaincreate_c nvtxDomainCreate_c proc~create_nvtx_domain->interface~nvtxdomaincreate_c proc~execute->proc~pop_nvtx_domain_range proc~execute->proc~push_nvtx_domain_range execute execute proc~execute->execute

Called by

proc~~transpose_start_ptr~~CalledByGraph proc~transpose_start_ptr dtfft_plan_t%transpose_start_ptr proc~dtfft_transpose_start_c dtfft_transpose_start_c proc~dtfft_transpose_start_c->proc~transpose_start_ptr proc~transpose_start dtfft_plan_t%transpose_start proc~transpose_start->proc~transpose_start_ptr