hipsparsesgtsv2_nopivot_buffersizeext Interface Reference

• hipfort_hipsparse
• hipsparsesgtsv2_nopivot_buffersizeext

Public Member Functions | List of all members

hipfort_hipsparse::hipsparsesgtsv2_nopivot_buffersizeext Interface Reference

Public Member Functions
integer(kind(hipsparse_status_success)) function	hipsparsesgtsv2_nopivot_buffersizeext_ (handle, m, n, dl, d, du, b, ldb, pbuffersizeinbytes)
integer(kind(hipsparse_status_success)) function	hipsparsesgtsv2_nopivot_buffersizeext_rank_0 (handle, m, n, dl, d, du, b, ldb, pbuffersizeinbytes)
integer(kind(hipsparse_status_success)) function	hipsparsesgtsv2_nopivot_buffersizeext_rank_1 (handle, m, n, dl, d, du, b, ldb, pbuffersizeinbytes)
integer(kind(hipsparse_status_success)) function	hipsparsesgtsv2_nopivot_buffersizeext_full_rank (handle, m, n, dl, d, du, b, ldb, pbuffersizeinbytes)

Detailed Description

hipsparseXgtsv2_nopivot_bufferSizeExt returns the size of the temporary storage buffer in bytes that is required by hipsparseSgtsv2_nopivot "hipsparseXgtsv2_nopivot()". The temporary storage buffer must be allocated by the user.

Parameters

[in]	handle	- handle to the hipSPARSE library context queue.
[in]	m	- size of the tridiagonal linear system. Must be >= 2.
[in]	n	- number of columns in the dense matrix B. Must be non-negative.
[in]	dl	- lower diagonal of the tridiagonal system. The first entry must be zero.
[in]	d	- main diagonal of the tridiagonal system.
[in]	du	- upper diagonal of the tridiagonal system. The last entry must be zero.
[in]	B	- Dense matrix of size ( ldb, n ).
[in]	ldb	- Leading dimension of B. Must satisfy ldb >= max(1, m).
[out]	pBufferSizeInBytes	- number of bytes of the temporary storage buffer required by hipsparseSgtsv2_nopivot "hipsparseXgtsv2_nopivot()".

Return values

HIPSPARSE_STATUS_SUCCESS	the operation completed successfully.
HIPSPARSE_STATUS_NOT_INITIALIZED	handle is not initialized.
HIPSPARSE_STATUS_INVALID_VALUE	handle, dl, d, du, B, or pBufferSizeInBytes is nullptr, m is less than 2, n is negative, or ldb is invalid.
HIPSPARSE_STATUS_INTERNAL_ERROR	an internal error occurred.

Member Function/Subroutine Documentation

◆ hipsparsesgtsv2_nopivot_buffersizeext_()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsesgtsv2_nopivot_buffersizeext::hipsparsesgtsv2_nopivot_buffersizeext_	(	type(c_ptr), value	handle,
		integer(c_int), value	m,
		integer(c_int), value	n,
		type(c_ptr), value	dl,
		type(c_ptr), value	d,
		type(c_ptr), value	du,
		type(c_ptr), value	b,
		integer(c_int), value	ldb,
		integer(c_size_t)	pbuffersizeinbytes
	)

◆ hipsparsesgtsv2_nopivot_buffersizeext_full_rank()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsesgtsv2_nopivot_buffersizeext::hipsparsesgtsv2_nopivot_buffersizeext_full_rank	(	type(c_ptr)	handle,
		integer(c_int)	m,
		integer(c_int)	n,
		real(c_float), dimension(:), target	dl,
		real(c_float), dimension(:), target	d,
		real(c_float), dimension(:), target	du,
		real(c_float), dimension(:,:), target	b,
		integer(c_int)	ldb,
		integer(c_size_t)	pbuffersizeinbytes
	)

◆ hipsparsesgtsv2_nopivot_buffersizeext_rank_0()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsesgtsv2_nopivot_buffersizeext::hipsparsesgtsv2_nopivot_buffersizeext_rank_0	(	type(c_ptr)	handle,
		integer(c_int)	m,
		integer(c_int)	n,
		real(c_float), target	dl,
		real(c_float), target	d,
		real(c_float), target	du,
		real(c_float), target	b,
		integer(c_int)	ldb,
		integer(c_size_t)	pbuffersizeinbytes
	)

◆ hipsparsesgtsv2_nopivot_buffersizeext_rank_1()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsesgtsv2_nopivot_buffersizeext::hipsparsesgtsv2_nopivot_buffersizeext_rank_1	(	type(c_ptr)	handle,
		integer(c_int)	m,
		integer(c_int)	n,
		real(c_float), dimension(:), target	dl,
		real(c_float), dimension(:), target	d,
		real(c_float), dimension(:), target	du,
		real(c_float), dimension(:), target	b,
		integer(c_int)	ldb,
		integer(c_size_t)	pbuffersizeinbytes
	)

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

• hipfort_hipsparse.F90