double complex z, a
double precision x
logical fail
intrinsic zabs, zcos, zexp, zlog, zsin, zsqrt
common /flags/ fail
fail = .false.
z = (3.0d0,-4.0d0)
x = 5.0d0
call c_d(ZABS(z),x,'ZABS(double complex)')
call p_d_z(ZABS,z,x,'ZABS')
z = (3.0d0,1.0d0)
a = (-1.52763825012d0,-0.165844401919)
call c_z(ZCOS(z),a,'ZCOS(double complex)')
call p_z_z(ZCOS,z,a,'ZCOS')
z = (3.0d0,1.0d0)
a = (10.8522619142d0,16.9013965352)
call c_z(ZEXP(z),a,'ZEXP(double complex)')
call p_z_z(ZEXP,z,a,'ZEXP')
call c_z(ZLOG(a),z,'ZLOG(double complex)')
call p_z_z(ZLOG,a,z,'ZLOG')
z = (3.0d0,1.0d0)
a = (0.217759551622d0,-1.1634403637d0)
call c_z(ZSIN(z),a,'ZSIN(double complex)')
call p_z_z(ZSIN,z,a,'ZSIN')
z = (0.0d0,-4.0d0)
a = sqrt(2.0d0)*(1.0d0,-1.0d0)
call c_z(ZSQRT(z),a,'ZSQRT(double complex)')
call p_z_z(ZSQRT,z,a,'ZSQRT')
if ( fail ) call abort()
end
subroutine failure(label)
character*(*) label
logical fail
common /flags/ fail
write(6,'(a,a,a)') 'Test ',label,' FAILED'
fail = .true.
end
subroutine c_z(a,b,label)
double complex a, b
character*(*) label
if ( abs(a-b) .gt. 1.0e-5 ) then
call failure(label)
write(6,*) 'Got ',a,' expected ', b
end if
end
subroutine c_d(a,b,label)
double precision a, b
character*(*) label
if ( abs(a-b) .gt. 1.0d-5 ) then
call failure(label)
write(6,*) 'Got ',a,' expected ', b
end if
end
subroutine p_z_z(f,x,a,label)
double complex f,x,a
character*(*) label
call c_z(f(x),a,label)
end
subroutine p_d_z(f,x,a,label)
double precision f,x
double complex a
character*(*) label
call c_d(f(x),a,label)
end