rocsparse_scatter Interface Reference#
hipfort_rocsparse::rocsparse_scatter Interface Reference
Scatter elements from a sparse vector into a dense vector. More...
Public Member Functions | |
integer(kind(rocsparse_status_success)) function | rocsparse_scatter_ (handle, x, y) |
Detailed Description
Scatter elements from a sparse vector into a dense vector.
rocsparse_scatter
scatters the elements from the sparse vector \(x\) in the dense vector \(y\).
for(i = 0; i < nnz; ++i)
{
y[x_ind[i]] = x_val[i];
}
- Note
- This function is non blocking and executed asynchronously with respect to the host. It may return before the actual computation has finished.
- Parameters
-
[in] handle handle to the rocsparse library context queue. [in] x sparse vector \(x\). [out] y dense vector \(y\).
- Return values
-
rocsparse_status_success the operation completed successfully. rocsparse_status_invalid_handle the library context was not initialized. rocsparse_status_invalid_pointer x
ory
pointer is invalid.
Member Function/Subroutine Documentation
◆ rocsparse_scatter_()
integer(kind(rocsparse_status_success)) function hipfort_rocsparse::rocsparse_scatter::rocsparse_scatter_ | ( | type(c_ptr), value | handle, |
type(c_ptr), value | x, | ||
type(c_ptr), value | y | ||
) |
The documentation for this interface was generated from the following file: