LAPACK
3.6.1
LAPACK: Linear Algebra PACKage
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subroutine dla_wwaddw | ( | integer | N, |
double precision, dimension( * ) | X, | ||
double precision, dimension( * ) | Y, | ||
double precision, dimension( * ) | W | ||
) |
DLA_WWADDW adds a vector into a doubled-single vector.
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DLA_WWADDW adds a vector W into a doubled-single vector (X, Y). This works for all extant IBM's hex and binary floating point arithmetics, but not for decimal.
[in] | N | N is INTEGER The length of vectors X, Y, and W. |
[in,out] | X | X is DOUBLE PRECISION array, dimension (N) The first part of the doubled-single accumulation vector. |
[in,out] | Y | Y is DOUBLE PRECISION array, dimension (N) The second part of the doubled-single accumulation vector. |
[in] | W | W is DOUBLE PRECISION array, dimension (N) The vector to be added. |
Definition at line 83 of file dla_wwaddw.f.