double-complex precision

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.

Function Documentation

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.

Parameters:
[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.

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