Functions | |
magma_int_t | magma_zcgmerge_xrbeta (int n, magmaDoubleComplex_ptr d1, magmaDoubleComplex_ptr d2, magmaDoubleComplex_ptr dx, magmaDoubleComplex_ptr dr, magmaDoubleComplex_ptr dd, magmaDoubleComplex_ptr dz, magmaDoubleComplex_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_zcgmerge_xrbeta | ( | int | n, | |
magmaDoubleComplex_ptr | d1, | |||
magmaDoubleComplex_ptr | d2, | |||
magmaDoubleComplex_ptr | dx, | |||
magmaDoubleComplex_ptr | dr, | |||
magmaDoubleComplex_ptr | dd, | |||
magmaDoubleComplex_ptr | dz, | |||
magmaDoubleComplex_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 | magmaDoubleComplex_ptr temporary vector |
[in] | d2 | magmaDoubleComplex_ptr temporary vector |
in/out] | dx magmaDoubleComplex_ptr input vector x | |
in/out] | dr magmaDoubleComplex_ptr input/output vector r | |
[in] | dd | magmaDoubleComplex_ptr input vector d |
[in] | dz | magmaDoubleComplex_ptr input vector z |
[in] | skp | magmaDoubleComplex_ptr array for parameters |
[in] | queue | magma_queue_t Queue to execute in. |