home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
OS/2 Shareware BBS: 10 Tools
/
10-Tools.zip
/
adaptor.zip
/
adapt.zip
/
adaptor
/
examples
/
dalib
/
overlap
/
test1.f
next >
Wrap
Text File
|
1993-04-27
|
1KB
|
68 lines
program overlap_test
parameter (n=100)
real a(n)
call cmf_random (a)
call test_left1 (a,n)
call test_right2 (a,n)
end
subroutine test_left1 (a, n)
integer n
real a(n), b(n[1:0]) ! b overlaps a with [1:1]
real a1(n)
logical equal (n)
integer errors
b = a
forall (i=1:n)
a1 (i) = b (i-1)
end forall
a = cshift (a, 1, -1)
equal = (a1 .eq. a)
errors = count (equal)
errors = n - errors
print *, errors, ' Errors for left overlapping'
end
subroutine test_right2 (a, n)
integer n
real a(n), b(n[0:2]) ! b overlaps a on the right side with 2
real a1(n)
logical equal (n)
integer errors
c call print_a (a, n)
b = a
forall (i=1:n)
a1 (i) = b (i+2)
end forall
c call print_a (a1, n)
a = cshift (a, 1, 2)
c call print_a (a, n)
equal = (a1 .eq. a)
errors = count (equal)
errors = n - errors
print *, errors, ' Errors for right overlapping'
end
subroutine print_a (a, n)
real a(n)
integer i, n
do i = 1, n
print *, 'A(',i,') = ', a(i)
end do
end