LAPACK  3.5.0
LAPACK: Linear Algebra PACKage
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dswap.f File Reference

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Functions/Subroutines

subroutine dswap (N, DX, INCX, DY, INCY)
 DSWAP More...
 

Function/Subroutine Documentation

subroutine dswap ( integer  N,
double precision, dimension(*)  DX,
integer  INCX,
double precision, dimension(*)  DY,
integer  INCY 
)

DSWAP

Purpose:
    interchanges two vectors.
    uses unrolled loops for increments equal one.
Author
Univ. of Tennessee
Univ. of California Berkeley
Univ. of Colorado Denver
NAG Ltd.
Date
November 2011
Further Details:
     jack dongarra, linpack, 3/11/78.
     modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 52 of file dswap.f.