Functions | |
magma_int_t | magma_scgmerge_xrbeta (int n, magmaFloat_ptr d1, magmaFloat_ptr d2, magmaFloat_ptr dx, magmaFloat_ptr dr, magmaFloat_ptr dd, magmaFloat_ptr dz, magmaFloat_ptr skp, magma_queue_t queue) |
Merges the update of r and x with the dot product and performs then the update for the Krylov vector d. |
magma_int_t magma_scgmerge_xrbeta | ( | int | n, | |
magmaFloat_ptr | d1, | |||
magmaFloat_ptr | d2, | |||
magmaFloat_ptr | dx, | |||
magmaFloat_ptr | dr, | |||
magmaFloat_ptr | dd, | |||
magmaFloat_ptr | dz, | |||
magmaFloat_ptr | skp, | |||
magma_queue_t | queue | |||
) |
Merges the update of r and x with the dot product and performs then the update for the Krylov vector d.
[in] | n | int dimension n |
[in] | d1 | magmaFloat_ptr temporary vector |
[in] | d2 | magmaFloat_ptr temporary vector |
in/out] | dx magmaFloat_ptr input vector x | |
in/out] | dr magmaFloat_ptr input/output vector r | |
[in] | dd | magmaFloat_ptr input vector d |
[in] | dz | magmaFloat_ptr input vector z |
[in] | skp | magmaFloat_ptr array for parameters |
[in] | queue | magma_queue_t Queue to execute in. |