hipsparsexcsrsort Interface Reference

• hipfort_hipsparse
• hipsparsexcsrsort

Public Member Functions | List of all members

hipfort_hipsparse::hipsparsexcsrsort Interface Reference

Sort a sparse CSR matrix. More...

Public Member Functions
integer(kind(hipsparse_status_success)) function	hipsparsexcsrsort_ (handle, m, n, nnz, descrA, csrRowPtr, csrColInd, P, pBuffer)
integer(kind(hipsparse_status_success)) function	hipsparsexcsrsort_full_rank (handle, m, n, nnz, descrA, csrRowPtr, csrColInd, P, pBuffer)
integer(kind(hipsparse_status_success)) function	hipsparsexcsrsort_rank_0 (handle, m, n, nnz, descrA, csrRowPtr, csrColInd, P, pBuffer)
integer(kind(hipsparse_status_success)) function	hipsparsexcsrsort_rank_1 (handle, m, n, nnz, descrA, csrRowPtr, csrColInd, P, pBuffer)

Detailed Description

Sort a sparse CSR matrix.

hipsparseXcsrsort sorts a matrix in CSR format. The sorted permutation vector perm can be used to obtain sorted csr_val array. In this case, perm must be initialized as the identity permutation, see hipsparseCreateIdentityPermutation().

hipsparseXcsrsort requires extra temporary storage buffer that has to be allocated by the user. Storage buffer size can be determined by hipsparseXcsrsort_bufferSizeExt().

Note

perm can be NULL if a sorted permutation vector is not required.

This function is non blocking and executed asynchronously with respect to the host. It may return before the actual computation has finished.

Member Function/Subroutine Documentation

◆ hipsparsexcsrsort_()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsexcsrsort::hipsparsexcsrsort_	(	type(c_ptr), value	handle,
		integer(c_int), value	m,
		integer(c_int), value	n,
		integer(c_int), value	nnz,
		type(c_ptr), value	descrA,
		type(c_ptr), value	csrRowPtr,
		type(c_ptr), value	csrColInd,
		type(c_ptr), value	P,
		type(c_ptr), value	pBuffer
	)

◆ hipsparsexcsrsort_full_rank()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsexcsrsort::hipsparsexcsrsort_full_rank	(	type(c_ptr)	handle,
		integer(c_int)	m,
		integer(c_int)	n,
		integer(c_int)	nnz,
		type(c_ptr)	descrA,
		integer(c_int), dimension(:), target	csrRowPtr,
		integer(c_int), dimension(:), target	csrColInd,
		integer(c_int), dimension(:,:), target	P,
		type(c_ptr)	pBuffer
	)

◆ hipsparsexcsrsort_rank_0()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsexcsrsort::hipsparsexcsrsort_rank_0	(	type(c_ptr)	handle,
		integer(c_int)	m,
		integer(c_int)	n,
		integer(c_int)	nnz,
		type(c_ptr)	descrA,
		integer(c_int), target	csrRowPtr,
		integer(c_int), target	csrColInd,
		integer(c_int), target	P,
		type(c_ptr)	pBuffer
	)

◆ hipsparsexcsrsort_rank_1()

integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsexcsrsort::hipsparsexcsrsort_rank_1	(	type(c_ptr)	handle,
		integer(c_int)	m,
		integer(c_int)	n,
		integer(c_int)	nnz,
		type(c_ptr)	descrA,
		integer(c_int), dimension(:), target	csrRowPtr,
		integer(c_int), dimension(:), target	csrColInd,
		integer(c_int), dimension(:), target	P,
		type(c_ptr)	pBuffer
	)

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

• hipfort_hipsparse.F90