single precision
[GPU kernels for symmetric/Hermitian sparse LA]

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.

Function Documentation

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.

Parameters:
[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.

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