hipsparsexcoo2csr Interface Reference#
hipfort_hipsparse::hipsparsexcoo2csr Interface Reference
Convert a sparse COO matrix into a sparse CSR matrix. More...
Public Member Functions | |
integer(kind(hipsparse_status_success)) function | hipsparsexcoo2csr_ (handle, cooRowInd, nnz, m, csrRowPtr, idxBase) |
integer(kind(hipsparse_status_success)) function | hipsparsexcoo2csr_rank_0 (handle, cooRowInd, nnz, m, csrRowPtr, idxBase) |
integer(kind(hipsparse_status_success)) function | hipsparsexcoo2csr_rank_1 (handle, cooRowInd, nnz, m, csrRowPtr, idxBase) |
Detailed Description
Convert a sparse COO matrix into a sparse CSR matrix.
hipsparseXcoo2csr
converts the COO array containing the row indices into a CSR array of row offsets, that point to the start of every row. It is assumed that the COO row index array is sorted.
- Note
- It can also be used, to convert a COO array containing the column indices into a CSC array of column offsets, that point to the start of every column. Then, it is assumed that the COO column index array is sorted, instead.
- 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
◆ hipsparsexcoo2csr_()
integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsexcoo2csr::hipsparsexcoo2csr_ | ( | type(c_ptr), value | handle, |
type(c_ptr), value | cooRowInd, | ||
integer(c_int), value | nnz, | ||
integer(c_int), value | m, | ||
type(c_ptr), value | csrRowPtr, | ||
integer(kind(hipsparse_index_base_zero)), value | idxBase | ||
) |
◆ hipsparsexcoo2csr_rank_0()
integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsexcoo2csr::hipsparsexcoo2csr_rank_0 | ( | type(c_ptr) | handle, |
integer(c_int), target | cooRowInd, | ||
integer(c_int) | nnz, | ||
integer(c_int) | m, | ||
integer(c_int), target | csrRowPtr, | ||
integer(kind(hipsparse_index_base_zero)) | idxBase | ||
) |
◆ hipsparsexcoo2csr_rank_1()
integer(kind(hipsparse_status_success)) function hipfort_hipsparse::hipsparsexcoo2csr::hipsparsexcoo2csr_rank_1 | ( | type(c_ptr) | handle, |
integer(c_int), dimension(:), target | cooRowInd, | ||
integer(c_int) | nnz, | ||
integer(c_int) | m, | ||
integer(c_int), dimension(:), target | csrRowPtr, | ||
integer(kind(hipsparse_index_base_zero)) | idxBase | ||
) |
The documentation for this interface was generated from the following file: