KTH framework for Nek5000 toolboxes; testing version  0.0.1
zcopy.f
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1  subroutine zcopy(n,zx,incx,zy,incy)
2 c
3 c copies a vector, x, to a vector, y.
4 c jack dongarra, linpack, 4/11/78.
5 c modified 12/3/93, array(1) declarations changed to array(*)
6 c
7  double complex zx(*),zy(*)
8  integer i,incx,incy,ix,iy,n
9 c
10  if(n.le.0)return
11  if(incx.eq.1.and.incy.eq.1)go to 20
12 c
13 c code for unequal increments or equal increments
14 c not equal to 1
15 c
16  ix = 1
17  iy = 1
18  if(incx.lt.0)ix = (-n+1)*incx + 1
19  if(incy.lt.0)iy = (-n+1)*incy + 1
20  do 10 i = 1,n
21  zy(iy) = zx(ix)
22  ix = ix + incx
23  iy = iy + incy
24  10 continue
25  return
26 c
27 c code for both increments equal to 1
28 c
29  20 do 30 i = 1,n
30  zy(i) = zx(i)
31  30 continue
32  return
33  end
subroutine zcopy(n, zx, incx, zy, incy)
Definition: zcopy.f:2