Page Menu
Home
c4science
Search
Configure Global Search
Log In
Files
F83119105
dummy.c
No One
Temporary
Actions
Download File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Award Token
Subscribers
None
File Metadata
Details
File Info
Storage
Attached
Created
Sun, Sep 15, 07:42
Size
1 KB
Mime Type
text/x-c
Expires
Tue, Sep 17, 07:42 (1 d, 23 h)
Engine
blob
Format
Raw Data
Handle
19167206
Attached To
rLAMMPS lammps
dummy.c
View Options
/* program to generate dummy data set */
/* Mike Uttormark 7/16/92 */
/* Sandia Nat'l Labs 1421 */
/* On leave from University of Wisconsin--Madison */
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#define RANGE 5.0
#define STEPS 2000
#define PI 3.14159
#define S 50
#ifdef MISSINGDEFS
int
printf
(
char
*
,
...);
#endif
int
main
(
int
argc
,
char
**
argv
);
int
main
(
int
argc
,
char
**
argv
)
{
int
i
,
j
,
step
,
npart
;
int
nsteps
;
if
(
argc
<
2
)
nsteps
=
STEPS
;
else
nsteps
=
atoi
(
argv
[
1
]);
if
(
argc
<
3
)
npart
=
1
;
else
npart
=
atoi
(
argv
[
2
]);
for
(
step
=
0
;
step
<
nsteps
;
step
++
)
{
printf
(
"ITEM: TIME
\n
%g
\n
"
,
(
float
)
step
);
if
(
step
==
0
)
{
printf
(
"ITEM: BOUNDS
\n
"
);
for
(
i
=
3
;
i
;
i
--
)
printf
(
"%g, %g
\n
"
,
-
RANGE
,
RANGE
);
}
printf
(
"ITEM: POSITIONS
\n
"
);
for
(
j
=
0
;
j
<
npart
;
j
++
)
printf
(
"%i, %i, %g, %g, %g
\n
"
,
j
+
1
,
1
+
j
%
4
,
RANGE
*
sin
(
2
*
PI
*
(
step
+
j
)
/
S
),
RANGE
*
cos
(
0.25
*
PI
*
(
step
+
j
)
/
S
),
RANGE
*
sin
(
5
*
PI
*
(
step
+
j
)
/
S
));
if
(
npart
>
1
)
{
printf
(
"ITEM: BONDS
\n
"
);
for
(
j
=
0
;
j
<
npart
-
1
;
j
++
)
printf
(
"%i %i %i
\n
"
,
1
+
j
%
4
,
j
+
1
,
j
+
2
);
}
}
}
Event Timeline
Log In to Comment