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atom_vec_line.cpp
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rLAMMPS lammps
atom_vec_line.cpp
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/* ----------------------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "atom_vec_line.h"
#include "atom.h"
#include "comm.h"
#include "domain.h"
#include "modify.h"
#include "force.h"
#include "fix.h"
#include "math_const.h"
#include "memory.h"
#include "error.h"
using
namespace
LAMMPS_NS
;
using
namespace
MathConst
;
#define EPSILON 0.001
/* ---------------------------------------------------------------------- */
AtomVecLine
::
AtomVecLine
(
LAMMPS
*
lmp
)
:
AtomVec
(
lmp
)
{
molecular
=
0
;
comm_x_only
=
comm_f_only
=
0
;
size_forward
=
4
;
size_reverse
=
6
;
size_border
=
12
;
size_velocity
=
6
;
size_data_atom
=
8
;
size_data_vel
=
7
;
size_data_bonus
=
5
;
xcol_data
=
6
;
atom
->
line_flag
=
1
;
atom
->
molecule_flag
=
atom
->
rmass_flag
=
1
;
atom
->
radius_flag
=
atom
->
omega_flag
=
atom
->
torque_flag
=
1
;
atom
->
sphere_flag
=
1
;
nlocal_bonus
=
nghost_bonus
=
nmax_bonus
=
0
;
bonus
=
NULL
;
}
/* ---------------------------------------------------------------------- */
AtomVecLine
::~
AtomVecLine
()
{
memory
->
sfree
(
bonus
);
}
/* ---------------------------------------------------------------------- */
void
AtomVecLine
::
init
()
{
AtomVec
::
init
();
if
(
domain
->
dimension
!=
2
)
error
->
all
(
FLERR
,
"Atom_style line can only be used in 2d simulations"
);
}
/* ----------------------------------------------------------------------
grow atom arrays
n = 0 grows arrays by a chunk
n > 0 allocates arrays to size n
------------------------------------------------------------------------- */
void
AtomVecLine
::
grow
(
int
n
)
{
if
(
n
==
0
)
grow_nmax
();
else
nmax
=
n
;
atom
->
nmax
=
nmax
;
if
(
nmax
<
0
)
error
->
one
(
FLERR
,
"Per-processor system is too big"
);
tag
=
memory
->
grow
(
atom
->
tag
,
nmax
,
"atom:tag"
);
type
=
memory
->
grow
(
atom
->
type
,
nmax
,
"atom:type"
);
mask
=
memory
->
grow
(
atom
->
mask
,
nmax
,
"atom:mask"
);
image
=
memory
->
grow
(
atom
->
image
,
nmax
,
"atom:image"
);
x
=
memory
->
grow
(
atom
->
x
,
nmax
,
3
,
"atom:x"
);
v
=
memory
->
grow
(
atom
->
v
,
nmax
,
3
,
"atom:v"
);
f
=
memory
->
grow
(
atom
->
f
,
nmax
*
comm
->
nthreads
,
3
,
"atom:f"
);
molecule
=
memory
->
grow
(
atom
->
molecule
,
nmax
,
"atom:molecule"
);
rmass
=
memory
->
grow
(
atom
->
rmass
,
nmax
,
"atom:rmass"
);
radius
=
memory
->
grow
(
atom
->
radius
,
nmax
,
"atom:radius"
);
omega
=
memory
->
grow
(
atom
->
omega
,
nmax
,
3
,
"atom:omega"
);
torque
=
memory
->
grow
(
atom
->
torque
,
nmax
*
comm
->
nthreads
,
3
,
"atom:torque"
);
line
=
memory
->
grow
(
atom
->
line
,
nmax
,
"atom:line"
);
if
(
atom
->
nextra_grow
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_grow
;
iextra
++
)
modify
->
fix
[
atom
->
extra_grow
[
iextra
]]
->
grow_arrays
(
nmax
);
}
/* ----------------------------------------------------------------------
reset local array ptrs
------------------------------------------------------------------------- */
void
AtomVecLine
::
grow_reset
()
{
tag
=
atom
->
tag
;
type
=
atom
->
type
;
mask
=
atom
->
mask
;
image
=
atom
->
image
;
x
=
atom
->
x
;
v
=
atom
->
v
;
f
=
atom
->
f
;
molecule
=
atom
->
molecule
;
rmass
=
atom
->
rmass
;
radius
=
atom
->
radius
;
omega
=
atom
->
omega
;
torque
=
atom
->
torque
;
line
=
atom
->
line
;
}
/* ----------------------------------------------------------------------
grow bonus data structure
------------------------------------------------------------------------- */
void
AtomVecLine
::
grow_bonus
()
{
nmax_bonus
=
grow_nmax_bonus
(
nmax_bonus
);
if
(
nmax_bonus
<
0
)
error
->
one
(
FLERR
,
"Per-processor system is too big"
);
bonus
=
(
Bonus
*
)
memory
->
srealloc
(
bonus
,
nmax_bonus
*
sizeof
(
Bonus
),
"atom:bonus"
);
}
/* ----------------------------------------------------------------------
copy atom I info to atom J
------------------------------------------------------------------------- */
void
AtomVecLine
::
copy
(
int
i
,
int
j
,
int
delflag
)
{
tag
[
j
]
=
tag
[
i
];
type
[
j
]
=
type
[
i
];
mask
[
j
]
=
mask
[
i
];
image
[
j
]
=
image
[
i
];
x
[
j
][
0
]
=
x
[
i
][
0
];
x
[
j
][
1
]
=
x
[
i
][
1
];
x
[
j
][
2
]
=
x
[
i
][
2
];
v
[
j
][
0
]
=
v
[
i
][
0
];
v
[
j
][
1
]
=
v
[
i
][
1
];
v
[
j
][
2
]
=
v
[
i
][
2
];
molecule
[
j
]
=
molecule
[
i
];
rmass
[
j
]
=
rmass
[
i
];
radius
[
j
]
=
radius
[
i
];
omega
[
j
][
0
]
=
omega
[
i
][
0
];
omega
[
j
][
1
]
=
omega
[
i
][
1
];
omega
[
j
][
2
]
=
omega
[
i
][
2
];
// if deleting atom J via delflag and J has bonus data, then delete it
if
(
delflag
&&
line
[
j
]
>=
0
)
{
copy_bonus
(
nlocal_bonus
-
1
,
line
[
j
]);
nlocal_bonus
--
;
}
// if atom I has bonus data, reset I's bonus.ilocal to loc J
// do NOT do this if self-copy (I=J) since I's bonus data is already deleted
if
(
line
[
i
]
>=
0
&&
i
!=
j
)
bonus
[
line
[
i
]].
ilocal
=
j
;
line
[
j
]
=
line
[
i
];
if
(
atom
->
nextra_grow
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_grow
;
iextra
++
)
modify
->
fix
[
atom
->
extra_grow
[
iextra
]]
->
copy_arrays
(
i
,
j
,
delflag
);
}
/* ----------------------------------------------------------------------
copy bonus data from I to J, effectively deleting the J entry
also reset ine that points to I to now point to J
------------------------------------------------------------------------- */
void
AtomVecLine
::
copy_bonus
(
int
i
,
int
j
)
{
line
[
bonus
[
i
].
ilocal
]
=
j
;
memcpy
(
&
bonus
[
j
],
&
bonus
[
i
],
sizeof
(
Bonus
));
}
/* ----------------------------------------------------------------------
clear ghost info in bonus data
called before ghosts are recommunicated in comm and irregular
------------------------------------------------------------------------- */
void
AtomVecLine
::
clear_bonus
()
{
nghost_bonus
=
0
;
}
/* ----------------------------------------------------------------------
set length value in bonus data for particle I
oriented along x axis
this may create or delete entry in bonus data
------------------------------------------------------------------------- */
void
AtomVecLine
::
set_length
(
int
i
,
double
value
)
{
if
(
line
[
i
]
<
0
)
{
if
(
value
==
0.0
)
return
;
if
(
nlocal_bonus
==
nmax_bonus
)
grow_bonus
();
bonus
[
nlocal_bonus
].
length
=
value
;
bonus
[
nlocal_bonus
].
theta
=
0.0
;
bonus
[
nlocal_bonus
].
ilocal
=
i
;
line
[
i
]
=
nlocal_bonus
++
;
}
else
if
(
value
==
0.0
)
{
copy_bonus
(
nlocal_bonus
-
1
,
line
[
i
]);
nlocal_bonus
--
;
line
[
i
]
=
-
1
;
}
else
bonus
[
line
[
i
]].
length
=
value
;
// also set radius = half of length
// unless value = 0.0, then set diameter = 1.0
radius
[
i
]
=
0.5
*
value
;
if
(
value
==
0.0
)
radius
[
i
]
=
0.5
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_comm
(
int
n
,
int
*
list
,
double
*
buf
,
int
pbc_flag
,
int
*
pbc
)
{
int
i
,
j
,
m
;
double
dx
,
dy
,
dz
;
m
=
0
;
if
(
pbc_flag
==
0
)
{
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
];
buf
[
m
++
]
=
x
[
j
][
1
];
buf
[
m
++
]
=
x
[
j
][
2
];
if
(
line
[
j
]
>=
0
)
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
}
else
{
if
(
domain
->
triclinic
==
0
)
{
dx
=
pbc
[
0
]
*
domain
->
xprd
;
dy
=
pbc
[
1
]
*
domain
->
yprd
;
dz
=
pbc
[
2
]
*
domain
->
zprd
;
}
else
{
dx
=
pbc
[
0
]
*
domain
->
xprd
+
pbc
[
5
]
*
domain
->
xy
+
pbc
[
4
]
*
domain
->
xz
;
dy
=
pbc
[
1
]
*
domain
->
yprd
+
pbc
[
3
]
*
domain
->
yz
;
dz
=
pbc
[
2
]
*
domain
->
zprd
;
}
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
]
+
dx
;
buf
[
m
++
]
=
x
[
j
][
1
]
+
dy
;
buf
[
m
++
]
=
x
[
j
][
2
]
+
dz
;
if
(
line
[
j
]
>=
0
)
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
}
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_comm_vel
(
int
n
,
int
*
list
,
double
*
buf
,
int
pbc_flag
,
int
*
pbc
)
{
int
i
,
j
,
m
;
double
dx
,
dy
,
dz
,
dvx
,
dvy
,
dvz
;
m
=
0
;
if
(
pbc_flag
==
0
)
{
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
];
buf
[
m
++
]
=
x
[
j
][
1
];
buf
[
m
++
]
=
x
[
j
][
2
];
if
(
line
[
j
]
>=
0
)
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
buf
[
m
++
]
=
v
[
j
][
0
];
buf
[
m
++
]
=
v
[
j
][
1
];
buf
[
m
++
]
=
v
[
j
][
2
];
buf
[
m
++
]
=
omega
[
j
][
0
];
buf
[
m
++
]
=
omega
[
j
][
1
];
buf
[
m
++
]
=
omega
[
j
][
2
];
}
}
else
{
if
(
domain
->
triclinic
==
0
)
{
dx
=
pbc
[
0
]
*
domain
->
xprd
;
dy
=
pbc
[
1
]
*
domain
->
yprd
;
dz
=
pbc
[
2
]
*
domain
->
zprd
;
}
else
{
dx
=
pbc
[
0
]
*
domain
->
xprd
+
pbc
[
5
]
*
domain
->
xy
+
pbc
[
4
]
*
domain
->
xz
;
dy
=
pbc
[
1
]
*
domain
->
yprd
+
pbc
[
3
]
*
domain
->
yz
;
dz
=
pbc
[
2
]
*
domain
->
zprd
;
}
if
(
!
deform_vremap
)
{
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
]
+
dx
;
buf
[
m
++
]
=
x
[
j
][
1
]
+
dy
;
buf
[
m
++
]
=
x
[
j
][
2
]
+
dz
;
if
(
line
[
j
]
>=
0
)
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
buf
[
m
++
]
=
v
[
j
][
0
];
buf
[
m
++
]
=
v
[
j
][
1
];
buf
[
m
++
]
=
v
[
j
][
2
];
buf
[
m
++
]
=
omega
[
j
][
0
];
buf
[
m
++
]
=
omega
[
j
][
1
];
buf
[
m
++
]
=
omega
[
j
][
2
];
}
}
else
{
dvx
=
pbc
[
0
]
*
h_rate
[
0
]
+
pbc
[
5
]
*
h_rate
[
5
]
+
pbc
[
4
]
*
h_rate
[
4
];
dvy
=
pbc
[
1
]
*
h_rate
[
1
]
+
pbc
[
3
]
*
h_rate
[
3
];
dvz
=
pbc
[
2
]
*
h_rate
[
2
];
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
]
+
dx
;
buf
[
m
++
]
=
x
[
j
][
1
]
+
dy
;
buf
[
m
++
]
=
x
[
j
][
2
]
+
dz
;
if
(
line
[
j
]
>=
0
)
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
if
(
mask
[
i
]
&
deform_groupbit
)
{
buf
[
m
++
]
=
v
[
j
][
0
]
+
dvx
;
buf
[
m
++
]
=
v
[
j
][
1
]
+
dvy
;
buf
[
m
++
]
=
v
[
j
][
2
]
+
dvz
;
}
else
{
buf
[
m
++
]
=
v
[
j
][
0
];
buf
[
m
++
]
=
v
[
j
][
1
];
buf
[
m
++
]
=
v
[
j
][
2
];
}
buf
[
m
++
]
=
omega
[
j
][
0
];
buf
[
m
++
]
=
omega
[
j
][
1
];
buf
[
m
++
]
=
omega
[
j
][
2
];
}
}
}
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_comm_hybrid
(
int
n
,
int
*
list
,
double
*
buf
)
{
int
i
,
j
,
m
;
m
=
0
;
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
if
(
line
[
j
]
>=
0
)
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
return
m
;
}
/* ---------------------------------------------------------------------- */
void
AtomVecLine
::
unpack_comm
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
{
x
[
i
][
0
]
=
buf
[
m
++
];
x
[
i
][
1
]
=
buf
[
m
++
];
x
[
i
][
2
]
=
buf
[
m
++
];
if
(
line
[
i
]
>=
0
)
bonus
[
line
[
i
]].
theta
=
buf
[
m
++
];
}
}
/* ---------------------------------------------------------------------- */
void
AtomVecLine
::
unpack_comm_vel
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
{
x
[
i
][
0
]
=
buf
[
m
++
];
x
[
i
][
1
]
=
buf
[
m
++
];
x
[
i
][
2
]
=
buf
[
m
++
];
if
(
line
[
i
]
>=
0
)
bonus
[
line
[
i
]].
theta
=
buf
[
m
++
];
v
[
i
][
0
]
=
buf
[
m
++
];
v
[
i
][
1
]
=
buf
[
m
++
];
v
[
i
][
2
]
=
buf
[
m
++
];
omega
[
i
][
0
]
=
buf
[
m
++
];
omega
[
i
][
1
]
=
buf
[
m
++
];
omega
[
i
][
2
]
=
buf
[
m
++
];
}
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
unpack_comm_hybrid
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
if
(
line
[
i
]
>=
0
)
bonus
[
line
[
i
]].
theta
=
buf
[
m
++
];
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_reverse
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
{
buf
[
m
++
]
=
f
[
i
][
0
];
buf
[
m
++
]
=
f
[
i
][
1
];
buf
[
m
++
]
=
f
[
i
][
2
];
buf
[
m
++
]
=
torque
[
i
][
0
];
buf
[
m
++
]
=
torque
[
i
][
1
];
buf
[
m
++
]
=
torque
[
i
][
2
];
}
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_reverse_hybrid
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
{
buf
[
m
++
]
=
torque
[
i
][
0
];
buf
[
m
++
]
=
torque
[
i
][
1
];
buf
[
m
++
]
=
torque
[
i
][
2
];
}
return
m
;
}
/* ---------------------------------------------------------------------- */
void
AtomVecLine
::
unpack_reverse
(
int
n
,
int
*
list
,
double
*
buf
)
{
int
i
,
j
,
m
;
m
=
0
;
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
f
[
j
][
0
]
+=
buf
[
m
++
];
f
[
j
][
1
]
+=
buf
[
m
++
];
f
[
j
][
2
]
+=
buf
[
m
++
];
torque
[
j
][
0
]
+=
buf
[
m
++
];
torque
[
j
][
1
]
+=
buf
[
m
++
];
torque
[
j
][
2
]
+=
buf
[
m
++
];
}
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
unpack_reverse_hybrid
(
int
n
,
int
*
list
,
double
*
buf
)
{
int
i
,
j
,
m
;
m
=
0
;
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
torque
[
j
][
0
]
+=
buf
[
m
++
];
torque
[
j
][
1
]
+=
buf
[
m
++
];
torque
[
j
][
2
]
+=
buf
[
m
++
];
}
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_border
(
int
n
,
int
*
list
,
double
*
buf
,
int
pbc_flag
,
int
*
pbc
)
{
int
i
,
j
,
m
;
double
dx
,
dy
,
dz
;
m
=
0
;
if
(
pbc_flag
==
0
)
{
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
];
buf
[
m
++
]
=
x
[
j
][
1
];
buf
[
m
++
]
=
x
[
j
][
2
];
buf
[
m
++
]
=
ubuf
(
tag
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
type
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
mask
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
molecule
[
j
]).
d
;
buf
[
m
++
]
=
radius
[
j
];
buf
[
m
++
]
=
rmass
[
j
];
if
(
line
[
j
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
length
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
}
}
else
{
if
(
domain
->
triclinic
==
0
)
{
dx
=
pbc
[
0
]
*
domain
->
xprd
;
dy
=
pbc
[
1
]
*
domain
->
yprd
;
dz
=
pbc
[
2
]
*
domain
->
zprd
;
}
else
{
dx
=
pbc
[
0
];
dy
=
pbc
[
1
];
dz
=
pbc
[
2
];
}
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
]
+
dx
;
buf
[
m
++
]
=
x
[
j
][
1
]
+
dy
;
buf
[
m
++
]
=
x
[
j
][
2
]
+
dz
;
buf
[
m
++
]
=
ubuf
(
tag
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
type
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
mask
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
molecule
[
j
]).
d
;
buf
[
m
++
]
=
radius
[
j
];
buf
[
m
++
]
=
rmass
[
j
];
if
(
line
[
j
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
length
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
}
}
if
(
atom
->
nextra_border
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_border
;
iextra
++
)
m
+=
modify
->
fix
[
atom
->
extra_border
[
iextra
]]
->
pack_border
(
n
,
list
,
&
buf
[
m
]);
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_border_vel
(
int
n
,
int
*
list
,
double
*
buf
,
int
pbc_flag
,
int
*
pbc
)
{
int
i
,
j
,
m
;
double
dx
,
dy
,
dz
,
dvx
,
dvy
,
dvz
;
m
=
0
;
if
(
pbc_flag
==
0
)
{
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
];
buf
[
m
++
]
=
x
[
j
][
1
];
buf
[
m
++
]
=
x
[
j
][
2
];
buf
[
m
++
]
=
ubuf
(
tag
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
type
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
mask
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
molecule
[
j
]).
d
;
buf
[
m
++
]
=
radius
[
j
];
buf
[
m
++
]
=
rmass
[
j
];
if
(
line
[
j
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
length
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
buf
[
m
++
]
=
v
[
j
][
0
];
buf
[
m
++
]
=
v
[
j
][
1
];
buf
[
m
++
]
=
v
[
j
][
2
];
buf
[
m
++
]
=
omega
[
j
][
0
];
buf
[
m
++
]
=
omega
[
j
][
1
];
buf
[
m
++
]
=
omega
[
j
][
2
];
}
}
else
{
if
(
domain
->
triclinic
==
0
)
{
dx
=
pbc
[
0
]
*
domain
->
xprd
;
dy
=
pbc
[
1
]
*
domain
->
yprd
;
dz
=
pbc
[
2
]
*
domain
->
zprd
;
}
else
{
dx
=
pbc
[
0
];
dy
=
pbc
[
1
];
dz
=
pbc
[
2
];
}
if
(
!
deform_vremap
)
{
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
]
+
dx
;
buf
[
m
++
]
=
x
[
j
][
1
]
+
dy
;
buf
[
m
++
]
=
x
[
j
][
2
]
+
dz
;
buf
[
m
++
]
=
ubuf
(
tag
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
type
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
mask
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
molecule
[
j
]).
d
;
buf
[
m
++
]
=
radius
[
j
];
buf
[
m
++
]
=
rmass
[
j
];
if
(
line
[
j
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
length
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
buf
[
m
++
]
=
v
[
j
][
0
];
buf
[
m
++
]
=
v
[
j
][
1
];
buf
[
m
++
]
=
v
[
j
][
2
];
buf
[
m
++
]
=
omega
[
j
][
0
];
buf
[
m
++
]
=
omega
[
j
][
1
];
buf
[
m
++
]
=
omega
[
j
][
2
];
}
}
else
{
dvx
=
pbc
[
0
]
*
h_rate
[
0
]
+
pbc
[
5
]
*
h_rate
[
5
]
+
pbc
[
4
]
*
h_rate
[
4
];
dvy
=
pbc
[
1
]
*
h_rate
[
1
]
+
pbc
[
3
]
*
h_rate
[
3
];
dvz
=
pbc
[
2
]
*
h_rate
[
2
];
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
x
[
j
][
0
]
+
dx
;
buf
[
m
++
]
=
x
[
j
][
1
]
+
dy
;
buf
[
m
++
]
=
x
[
j
][
2
]
+
dz
;
buf
[
m
++
]
=
ubuf
(
tag
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
type
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
mask
[
j
]).
d
;
buf
[
m
++
]
=
ubuf
(
molecule
[
j
]).
d
;
buf
[
m
++
]
=
radius
[
j
];
buf
[
m
++
]
=
rmass
[
j
];
if
(
line
[
j
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
length
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
if
(
mask
[
i
]
&
deform_groupbit
)
{
buf
[
m
++
]
=
v
[
j
][
0
]
+
dvx
;
buf
[
m
++
]
=
v
[
j
][
1
]
+
dvy
;
buf
[
m
++
]
=
v
[
j
][
2
]
+
dvz
;
}
else
{
buf
[
m
++
]
=
v
[
j
][
0
];
buf
[
m
++
]
=
v
[
j
][
1
];
buf
[
m
++
]
=
v
[
j
][
2
];
}
buf
[
m
++
]
=
omega
[
j
][
0
];
buf
[
m
++
]
=
omega
[
j
][
1
];
buf
[
m
++
]
=
omega
[
j
][
2
];
}
}
}
if
(
atom
->
nextra_border
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_border
;
iextra
++
)
m
+=
modify
->
fix
[
atom
->
extra_border
[
iextra
]]
->
pack_border
(
n
,
list
,
&
buf
[
m
]);
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
pack_border_hybrid
(
int
n
,
int
*
list
,
double
*
buf
)
{
int
i
,
j
,
m
;
m
=
0
;
for
(
i
=
0
;
i
<
n
;
i
++
)
{
j
=
list
[
i
];
buf
[
m
++
]
=
ubuf
(
molecule
[
j
]).
d
;
buf
[
m
++
]
=
radius
[
j
];
buf
[
m
++
]
=
rmass
[
j
];
if
(
line
[
j
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
length
;
buf
[
m
++
]
=
bonus
[
line
[
j
]].
theta
;
}
}
return
m
;
}
/* ---------------------------------------------------------------------- */
void
AtomVecLine
::
unpack_border
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
j
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
{
if
(
i
==
nmax
)
grow
(
0
);
x
[
i
][
0
]
=
buf
[
m
++
];
x
[
i
][
1
]
=
buf
[
m
++
];
x
[
i
][
2
]
=
buf
[
m
++
];
tag
[
i
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
type
[
i
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
mask
[
i
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
molecule
[
i
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
radius
[
i
]
=
buf
[
m
++
];
rmass
[
i
]
=
buf
[
m
++
];
line
[
i
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
if
(
line
[
i
]
==
0
)
line
[
i
]
=
-
1
;
else
{
j
=
nlocal_bonus
+
nghost_bonus
;
if
(
j
==
nmax_bonus
)
grow_bonus
();
bonus
[
j
].
length
=
buf
[
m
++
];
bonus
[
j
].
theta
=
buf
[
m
++
];
bonus
[
j
].
ilocal
=
i
;
line
[
i
]
=
j
;
nghost_bonus
++
;
}
}
if
(
atom
->
nextra_border
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_border
;
iextra
++
)
m
+=
modify
->
fix
[
atom
->
extra_border
[
iextra
]]
->
unpack_border
(
n
,
first
,
&
buf
[
m
]);
}
/* ---------------------------------------------------------------------- */
void
AtomVecLine
::
unpack_border_vel
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
j
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
{
if
(
i
==
nmax
)
grow
(
0
);
x
[
i
][
0
]
=
buf
[
m
++
];
x
[
i
][
1
]
=
buf
[
m
++
];
x
[
i
][
2
]
=
buf
[
m
++
];
tag
[
i
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
type
[
i
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
mask
[
i
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
molecule
[
i
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
radius
[
i
]
=
buf
[
m
++
];
rmass
[
i
]
=
buf
[
m
++
];
line
[
i
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
if
(
line
[
i
]
==
0
)
line
[
i
]
=
-
1
;
else
{
j
=
nlocal_bonus
+
nghost_bonus
;
if
(
j
==
nmax_bonus
)
grow_bonus
();
bonus
[
j
].
length
=
buf
[
m
++
];
bonus
[
j
].
theta
=
buf
[
m
++
];
bonus
[
j
].
ilocal
=
i
;
line
[
i
]
=
j
;
nghost_bonus
++
;
}
v
[
i
][
0
]
=
buf
[
m
++
];
v
[
i
][
1
]
=
buf
[
m
++
];
v
[
i
][
2
]
=
buf
[
m
++
];
omega
[
i
][
0
]
=
buf
[
m
++
];
omega
[
i
][
1
]
=
buf
[
m
++
];
omega
[
i
][
2
]
=
buf
[
m
++
];
}
if
(
atom
->
nextra_border
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_border
;
iextra
++
)
m
+=
modify
->
fix
[
atom
->
extra_border
[
iextra
]]
->
unpack_border
(
n
,
first
,
&
buf
[
m
]);
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
unpack_border_hybrid
(
int
n
,
int
first
,
double
*
buf
)
{
int
i
,
j
,
m
,
last
;
m
=
0
;
last
=
first
+
n
;
for
(
i
=
first
;
i
<
last
;
i
++
)
{
molecule
[
i
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
radius
[
i
]
=
buf
[
m
++
];
rmass
[
i
]
=
buf
[
m
++
];
line
[
i
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
if
(
line
[
i
]
==
0
)
line
[
i
]
=
-
1
;
else
{
j
=
nlocal_bonus
+
nghost_bonus
;
if
(
j
==
nmax_bonus
)
grow_bonus
();
bonus
[
j
].
length
=
buf
[
m
++
];
bonus
[
j
].
theta
=
buf
[
m
++
];
bonus
[
j
].
ilocal
=
i
;
line
[
i
]
=
j
;
nghost_bonus
++
;
}
}
return
m
;
}
/* ----------------------------------------------------------------------
pack data for atom I for sending to another proc
xyz must be 1st 3 values, so comm::exchange() can test on them
------------------------------------------------------------------------- */
int
AtomVecLine
::
pack_exchange
(
int
i
,
double
*
buf
)
{
int
m
=
1
;
buf
[
m
++
]
=
x
[
i
][
0
];
buf
[
m
++
]
=
x
[
i
][
1
];
buf
[
m
++
]
=
x
[
i
][
2
];
buf
[
m
++
]
=
v
[
i
][
0
];
buf
[
m
++
]
=
v
[
i
][
1
];
buf
[
m
++
]
=
v
[
i
][
2
];
buf
[
m
++
]
=
ubuf
(
tag
[
i
]).
d
;
buf
[
m
++
]
=
ubuf
(
type
[
i
]).
d
;
buf
[
m
++
]
=
ubuf
(
mask
[
i
]).
d
;
buf
[
m
++
]
=
ubuf
(
image
[
i
]).
d
;
buf
[
m
++
]
=
ubuf
(
molecule
[
i
]).
d
;
buf
[
m
++
]
=
rmass
[
i
];
buf
[
m
++
]
=
radius
[
i
];
buf
[
m
++
]
=
omega
[
i
][
0
];
buf
[
m
++
]
=
omega
[
i
][
1
];
buf
[
m
++
]
=
omega
[
i
][
2
];
if
(
line
[
i
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
int
j
=
line
[
i
];
buf
[
m
++
]
=
bonus
[
j
].
length
;
buf
[
m
++
]
=
bonus
[
j
].
theta
;
}
if
(
atom
->
nextra_grow
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_grow
;
iextra
++
)
m
+=
modify
->
fix
[
atom
->
extra_grow
[
iextra
]]
->
pack_exchange
(
i
,
&
buf
[
m
]);
buf
[
0
]
=
m
;
return
m
;
}
/* ---------------------------------------------------------------------- */
int
AtomVecLine
::
unpack_exchange
(
double
*
buf
)
{
int
nlocal
=
atom
->
nlocal
;
if
(
nlocal
==
nmax
)
grow
(
0
);
int
m
=
1
;
x
[
nlocal
][
0
]
=
buf
[
m
++
];
x
[
nlocal
][
1
]
=
buf
[
m
++
];
x
[
nlocal
][
2
]
=
buf
[
m
++
];
v
[
nlocal
][
0
]
=
buf
[
m
++
];
v
[
nlocal
][
1
]
=
buf
[
m
++
];
v
[
nlocal
][
2
]
=
buf
[
m
++
];
tag
[
nlocal
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
type
[
nlocal
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
mask
[
nlocal
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
image
[
nlocal
]
=
(
imageint
)
ubuf
(
buf
[
m
++
]).
i
;
molecule
[
nlocal
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
rmass
[
nlocal
]
=
buf
[
m
++
];
radius
[
nlocal
]
=
buf
[
m
++
];
omega
[
nlocal
][
0
]
=
buf
[
m
++
];
omega
[
nlocal
][
1
]
=
buf
[
m
++
];
omega
[
nlocal
][
2
]
=
buf
[
m
++
];
line
[
nlocal
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
if
(
line
[
nlocal
]
==
0
)
line
[
nlocal
]
=
-
1
;
else
{
if
(
nlocal_bonus
==
nmax_bonus
)
grow_bonus
();
bonus
[
nlocal_bonus
].
length
=
buf
[
m
++
];
bonus
[
nlocal_bonus
].
theta
=
buf
[
m
++
];
bonus
[
nlocal_bonus
].
ilocal
=
nlocal
;
line
[
nlocal
]
=
nlocal_bonus
++
;
}
if
(
atom
->
nextra_grow
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_grow
;
iextra
++
)
m
+=
modify
->
fix
[
atom
->
extra_grow
[
iextra
]]
->
unpack_exchange
(
nlocal
,
&
buf
[
m
]);
atom
->
nlocal
++
;
return
m
;
}
/* ----------------------------------------------------------------------
size of restart data for all atoms owned by this proc
include extra data stored by fixes
------------------------------------------------------------------------- */
int
AtomVecLine
::
size_restart
()
{
int
i
;
int
n
=
0
;
int
nlocal
=
atom
->
nlocal
;
for
(
i
=
0
;
i
<
nlocal
;
i
++
)
if
(
line
[
i
]
>=
0
)
n
+=
20
;
else
n
+=
18
;
if
(
atom
->
nextra_restart
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_restart
;
iextra
++
)
for
(
i
=
0
;
i
<
nlocal
;
i
++
)
n
+=
modify
->
fix
[
atom
->
extra_restart
[
iextra
]]
->
size_restart
(
i
);
return
n
;
}
/* ----------------------------------------------------------------------
pack atom I's data for restart file including extra quantities
xyz must be 1st 3 values, so that read_restart can test on them
molecular types may be negative, but write as positive
------------------------------------------------------------------------- */
int
AtomVecLine
::
pack_restart
(
int
i
,
double
*
buf
)
{
int
m
=
1
;
buf
[
m
++
]
=
x
[
i
][
0
];
buf
[
m
++
]
=
x
[
i
][
1
];
buf
[
m
++
]
=
x
[
i
][
2
];
buf
[
m
++
]
=
ubuf
(
tag
[
i
]).
d
;
buf
[
m
++
]
=
ubuf
(
type
[
i
]).
d
;
buf
[
m
++
]
=
ubuf
(
mask
[
i
]).
d
;
buf
[
m
++
]
=
ubuf
(
image
[
i
]).
d
;
buf
[
m
++
]
=
v
[
i
][
0
];
buf
[
m
++
]
=
v
[
i
][
1
];
buf
[
m
++
]
=
v
[
i
][
2
];
buf
[
m
++
]
=
ubuf
(
molecule
[
i
]).
d
;
buf
[
m
++
]
=
rmass
[
i
];
buf
[
m
++
]
=
radius
[
i
];
buf
[
m
++
]
=
omega
[
i
][
0
];
buf
[
m
++
]
=
omega
[
i
][
1
];
buf
[
m
++
]
=
omega
[
i
][
2
];
if
(
line
[
i
]
<
0
)
buf
[
m
++
]
=
ubuf
(
0
).
d
;
else
{
buf
[
m
++
]
=
ubuf
(
1
).
d
;
int
j
=
line
[
i
];
buf
[
m
++
]
=
bonus
[
j
].
length
;
buf
[
m
++
]
=
bonus
[
j
].
theta
;
}
if
(
atom
->
nextra_restart
)
for
(
int
iextra
=
0
;
iextra
<
atom
->
nextra_restart
;
iextra
++
)
m
+=
modify
->
fix
[
atom
->
extra_restart
[
iextra
]]
->
pack_restart
(
i
,
&
buf
[
m
]);
buf
[
0
]
=
m
;
return
m
;
}
/* ----------------------------------------------------------------------
unpack data for one atom from restart file including extra quantities
------------------------------------------------------------------------- */
int
AtomVecLine
::
unpack_restart
(
double
*
buf
)
{
int
nlocal
=
atom
->
nlocal
;
if
(
nlocal
==
nmax
)
{
grow
(
0
);
if
(
atom
->
nextra_store
)
memory
->
grow
(
atom
->
extra
,
nmax
,
atom
->
nextra_store
,
"atom:extra"
);
}
int
m
=
1
;
x
[
nlocal
][
0
]
=
buf
[
m
++
];
x
[
nlocal
][
1
]
=
buf
[
m
++
];
x
[
nlocal
][
2
]
=
buf
[
m
++
];
tag
[
nlocal
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
type
[
nlocal
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
mask
[
nlocal
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
image
[
nlocal
]
=
(
imageint
)
ubuf
(
buf
[
m
++
]).
i
;
v
[
nlocal
][
0
]
=
buf
[
m
++
];
v
[
nlocal
][
1
]
=
buf
[
m
++
];
v
[
nlocal
][
2
]
=
buf
[
m
++
];
molecule
[
nlocal
]
=
(
tagint
)
ubuf
(
buf
[
m
++
]).
i
;
rmass
[
nlocal
]
=
buf
[
m
++
];
radius
[
nlocal
]
=
buf
[
m
++
];
omega
[
nlocal
][
0
]
=
buf
[
m
++
];
omega
[
nlocal
][
1
]
=
buf
[
m
++
];
omega
[
nlocal
][
2
]
=
buf
[
m
++
];
line
[
nlocal
]
=
(
int
)
ubuf
(
buf
[
m
++
]).
i
;
if
(
line
[
nlocal
]
==
0
)
line
[
nlocal
]
=
-
1
;
else
{
if
(
nlocal_bonus
==
nmax_bonus
)
grow_bonus
();
bonus
[
nlocal_bonus
].
length
=
buf
[
m
++
];
bonus
[
nlocal_bonus
].
theta
=
buf
[
m
++
];
bonus
[
nlocal_bonus
].
ilocal
=
nlocal
;
line
[
nlocal
]
=
nlocal_bonus
++
;
}
double
**
extra
=
atom
->
extra
;
if
(
atom
->
nextra_store
)
{
int
size
=
static_cast
<
int
>
(
buf
[
0
])
-
m
;
for
(
int
i
=
0
;
i
<
size
;
i
++
)
extra
[
nlocal
][
i
]
=
buf
[
m
++
];
}
atom
->
nlocal
++
;
return
m
;
}
/* ----------------------------------------------------------------------
create one atom of itype at coord
set other values to defaults
------------------------------------------------------------------------- */
void
AtomVecLine
::
create_atom
(
int
itype
,
double
*
coord
)
{
int
nlocal
=
atom
->
nlocal
;
if
(
nlocal
==
nmax
)
grow
(
0
);
tag
[
nlocal
]
=
0
;
type
[
nlocal
]
=
itype
;
x
[
nlocal
][
0
]
=
coord
[
0
];
x
[
nlocal
][
1
]
=
coord
[
1
];
x
[
nlocal
][
2
]
=
coord
[
2
];
mask
[
nlocal
]
=
1
;
image
[
nlocal
]
=
((
imageint
)
IMGMAX
<<
IMG2BITS
)
|
((
imageint
)
IMGMAX
<<
IMGBITS
)
|
IMGMAX
;
v
[
nlocal
][
0
]
=
0.0
;
v
[
nlocal
][
1
]
=
0.0
;
v
[
nlocal
][
2
]
=
0.0
;
molecule
[
nlocal
]
=
0
;
radius
[
nlocal
]
=
0.5
;
rmass
[
nlocal
]
=
4.0
*
MY_PI
/
3.0
*
radius
[
nlocal
]
*
radius
[
nlocal
]
*
radius
[
nlocal
];
omega
[
nlocal
][
0
]
=
0.0
;
omega
[
nlocal
][
1
]
=
0.0
;
omega
[
nlocal
][
2
]
=
0.0
;
line
[
nlocal
]
=
-
1
;
atom
->
nlocal
++
;
}
/* ----------------------------------------------------------------------
unpack one line from Atoms section of data file
initialize other atom quantities
------------------------------------------------------------------------- */
void
AtomVecLine
::
data_atom
(
double
*
coord
,
imageint
imagetmp
,
char
**
values
)
{
int
nlocal
=
atom
->
nlocal
;
if
(
nlocal
==
nmax
)
grow
(
0
);
tag
[
nlocal
]
=
ATOTAGINT
(
values
[
0
]);
molecule
[
nlocal
]
=
ATOTAGINT
(
values
[
1
]);
type
[
nlocal
]
=
atoi
(
values
[
2
]);
if
(
type
[
nlocal
]
<=
0
||
type
[
nlocal
]
>
atom
->
ntypes
)
error
->
one
(
FLERR
,
"Invalid atom type in Atoms section of data file"
);
line
[
nlocal
]
=
atoi
(
values
[
3
]);
if
(
line
[
nlocal
]
==
0
)
line
[
nlocal
]
=
-
1
;
else
if
(
line
[
nlocal
]
==
1
)
line
[
nlocal
]
=
0
;
else
error
->
one
(
FLERR
,
"Invalid atom type in Atoms section of data file"
);
rmass
[
nlocal
]
=
atof
(
values
[
4
]);
if
(
rmass
[
nlocal
]
<=
0.0
)
error
->
one
(
FLERR
,
"Invalid density in Atoms section of data file"
);
if
(
line
[
nlocal
]
<
0
)
{
radius
[
nlocal
]
=
0.5
;
rmass
[
nlocal
]
*=
4.0
*
MY_PI
/
3.0
*
radius
[
nlocal
]
*
radius
[
nlocal
]
*
radius
[
nlocal
];
}
else
radius
[
nlocal
]
=
0.0
;
x
[
nlocal
][
0
]
=
coord
[
0
];
x
[
nlocal
][
1
]
=
coord
[
1
];
x
[
nlocal
][
2
]
=
coord
[
2
];
image
[
nlocal
]
=
imagetmp
;
mask
[
nlocal
]
=
1
;
v
[
nlocal
][
0
]
=
0.0
;
v
[
nlocal
][
1
]
=
0.0
;
v
[
nlocal
][
2
]
=
0.0
;
omega
[
nlocal
][
0
]
=
0.0
;
omega
[
nlocal
][
1
]
=
0.0
;
omega
[
nlocal
][
2
]
=
0.0
;
atom
->
nlocal
++
;
}
/* ----------------------------------------------------------------------
unpack hybrid quantities from one line in Atoms section of data file
initialize other atom quantities for this sub-style
------------------------------------------------------------------------- */
int
AtomVecLine
::
data_atom_hybrid
(
int
nlocal
,
char
**
values
)
{
molecule
[
nlocal
]
=
ATOTAGINT
(
values
[
0
]);
line
[
nlocal
]
=
atoi
(
values
[
1
]);
if
(
line
[
nlocal
]
==
0
)
line
[
nlocal
]
=
-
1
;
else
if
(
line
[
nlocal
]
==
1
)
line
[
nlocal
]
=
0
;
else
error
->
one
(
FLERR
,
"Invalid atom type in Atoms section of data file"
);
rmass
[
nlocal
]
=
atof
(
values
[
2
]);
if
(
rmass
[
nlocal
]
<=
0.0
)
error
->
one
(
FLERR
,
"Invalid density in Atoms section of data file"
);
if
(
line
[
nlocal
]
<
0
)
{
radius
[
nlocal
]
=
0.5
;
rmass
[
nlocal
]
*=
4.0
*
MY_PI
/
3.0
*
radius
[
nlocal
]
*
radius
[
nlocal
]
*
radius
[
nlocal
];
}
else
radius
[
nlocal
]
=
0.0
;
return
3
;
}
/* ----------------------------------------------------------------------
unpack one line from Lines section of data file
------------------------------------------------------------------------- */
void
AtomVecLine
::
data_atom_bonus
(
int
m
,
char
**
values
)
{
if
(
line
[
m
])
error
->
one
(
FLERR
,
"Assigning line parameters to non-line atom"
);
if
(
nlocal_bonus
==
nmax_bonus
)
grow_bonus
();
double
x1
=
atof
(
values
[
0
]);
double
y1
=
atof
(
values
[
1
]);
double
x2
=
atof
(
values
[
2
]);
double
y2
=
atof
(
values
[
3
]);
double
dx
=
x2
-
x1
;
double
dy
=
y2
-
y1
;
double
length
=
sqrt
(
dx
*
dx
+
dy
*
dy
);
bonus
[
nlocal_bonus
].
length
=
length
;
if
(
dy
>=
0.0
)
bonus
[
nlocal_bonus
].
theta
=
acos
(
dx
/
length
);
else
bonus
[
nlocal_bonus
].
theta
=
-
acos
(
dx
/
length
);
double
xc
=
0.5
*
(
x1
+
x2
);
double
yc
=
0.5
*
(
y1
+
y2
);
dx
=
xc
-
x
[
m
][
0
];
dy
=
yc
-
x
[
m
][
1
];
double
delta
=
sqrt
(
dx
*
dx
+
dy
*
dy
);
if
(
delta
/
length
>
EPSILON
)
error
->
one
(
FLERR
,
"Inconsistent line segment in data file"
);
x
[
m
][
0
]
=
xc
;
x
[
m
][
1
]
=
yc
;
// reset line radius and mass
// rmass currently holds density
radius
[
m
]
=
0.5
*
length
;
rmass
[
m
]
*=
length
;
bonus
[
nlocal_bonus
].
ilocal
=
m
;
line
[
m
]
=
nlocal_bonus
++
;
}
/* ----------------------------------------------------------------------
unpack one line from Velocities section of data file
------------------------------------------------------------------------- */
void
AtomVecLine
::
data_vel
(
int
m
,
char
**
values
)
{
v
[
m
][
0
]
=
atof
(
values
[
0
]);
v
[
m
][
1
]
=
atof
(
values
[
1
]);
v
[
m
][
2
]
=
atof
(
values
[
2
]);
omega
[
m
][
0
]
=
atof
(
values
[
3
]);
omega
[
m
][
1
]
=
atof
(
values
[
4
]);
omega
[
m
][
2
]
=
atof
(
values
[
5
]);
}
/* ----------------------------------------------------------------------
unpack hybrid quantities from one line in Velocities section of data file
------------------------------------------------------------------------- */
int
AtomVecLine
::
data_vel_hybrid
(
int
m
,
char
**
values
)
{
omega
[
m
][
0
]
=
atof
(
values
[
0
]);
omega
[
m
][
1
]
=
atof
(
values
[
1
]);
omega
[
m
][
2
]
=
atof
(
values
[
2
]);
return
3
;
}
/* ----------------------------------------------------------------------
pack atom info for data file including 3 image flags
------------------------------------------------------------------------- */
void
AtomVecLine
::
pack_data
(
double
**
buf
)
{
int
nlocal
=
atom
->
nlocal
;
for
(
int
i
=
0
;
i
<
nlocal
;
i
++
)
{
buf
[
i
][
0
]
=
ubuf
(
tag
[
i
]).
d
;
buf
[
i
][
1
]
=
ubuf
(
molecule
[
i
]).
d
;
buf
[
i
][
2
]
=
ubuf
(
type
[
i
]).
d
;
if
(
line
[
i
]
<
0
)
buf
[
i
][
3
]
=
ubuf
(
0
).
d
;
else
buf
[
i
][
3
]
=
ubuf
(
1
).
d
;
if
(
line
[
i
]
<
0
)
buf
[
i
][
4
]
=
rmass
[
i
]
/
(
4.0
*
MY_PI
/
3.0
*
radius
[
i
]
*
radius
[
i
]
*
radius
[
i
]);
else
buf
[
i
][
4
]
=
rmass
[
i
]
/
bonus
[
line
[
i
]].
length
;
buf
[
i
][
5
]
=
x
[
i
][
0
];
buf
[
i
][
6
]
=
x
[
i
][
1
];
buf
[
i
][
7
]
=
x
[
i
][
2
];
buf
[
i
][
8
]
=
ubuf
((
image
[
i
]
&
IMGMASK
)
-
IMGMAX
).
d
;
buf
[
i
][
9
]
=
ubuf
((
image
[
i
]
>>
IMGBITS
&
IMGMASK
)
-
IMGMAX
).
d
;
buf
[
i
][
10
]
=
ubuf
((
image
[
i
]
>>
IMG2BITS
)
-
IMGMAX
).
d
;
}
}
/* ----------------------------------------------------------------------
pack hybrid atom info for data file
------------------------------------------------------------------------- */
int
AtomVecLine
::
pack_data_hybrid
(
int
i
,
double
*
buf
)
{
buf
[
0
]
=
ubuf
(
molecule
[
i
]).
d
;
if
(
line
[
i
]
<
0
)
buf
[
1
]
=
ubuf
(
0
).
d
;
else
buf
[
1
]
=
ubuf
(
1
).
d
;
if
(
line
[
i
]
<
0
)
buf
[
2
]
=
rmass
[
i
]
/
(
4.0
*
MY_PI
/
3.0
*
radius
[
i
]
*
radius
[
i
]
*
radius
[
i
]);
else
buf
[
2
]
=
rmass
[
i
]
/
bonus
[
line
[
i
]].
length
;
return
3
;
}
/* ----------------------------------------------------------------------
write atom info to data file including 3 image flags
------------------------------------------------------------------------- */
void
AtomVecLine
::
write_data
(
FILE
*
fp
,
int
n
,
double
**
buf
)
{
for
(
int
i
=
0
;
i
<
n
;
i
++
)
fprintf
(
fp
,
TAGINT_FORMAT
" "
TAGINT_FORMAT
" %d %d %-1.16e %-1.16e %-1.16e %-1.16e %d %d %d
\n
"
,
(
tagint
)
ubuf
(
buf
[
i
][
0
]).
i
,(
tagint
)
ubuf
(
buf
[
i
][
1
]).
i
,
(
int
)
ubuf
(
buf
[
i
][
2
]).
i
,(
int
)
ubuf
(
buf
[
i
][
3
]).
i
,
buf
[
i
][
4
],
buf
[
i
][
5
],
buf
[
i
][
6
],
buf
[
i
][
7
],
(
int
)
ubuf
(
buf
[
i
][
8
]).
i
,(
int
)
ubuf
(
buf
[
i
][
9
]).
i
,
(
int
)
ubuf
(
buf
[
i
][
10
]).
i
);
}
/* ----------------------------------------------------------------------
write hybrid atom info to data file
------------------------------------------------------------------------- */
int
AtomVecLine
::
write_data_hybrid
(
FILE
*
fp
,
double
*
buf
)
{
fprintf
(
fp
,
" "
TAGINT_FORMAT
" %d %-1.16e"
,
(
tagint
)
ubuf
(
buf
[
0
]).
i
,(
int
)
ubuf
(
buf
[
1
]).
i
,
buf
[
2
]);
return
3
;
}
/* ----------------------------------------------------------------------
pack velocity info for data file
------------------------------------------------------------------------- */
void
AtomVecLine
::
pack_vel
(
double
**
buf
)
{
int
nlocal
=
atom
->
nlocal
;
for
(
int
i
=
0
;
i
<
nlocal
;
i
++
)
{
buf
[
i
][
0
]
=
ubuf
(
tag
[
i
]).
d
;
buf
[
i
][
1
]
=
v
[
i
][
0
];
buf
[
i
][
2
]
=
v
[
i
][
1
];
buf
[
i
][
3
]
=
v
[
i
][
2
];
buf
[
i
][
4
]
=
omega
[
i
][
0
];
buf
[
i
][
5
]
=
omega
[
i
][
1
];
buf
[
i
][
6
]
=
omega
[
i
][
2
];
}
}
/* ----------------------------------------------------------------------
pack hybrid velocity info for data file
------------------------------------------------------------------------- */
int
AtomVecLine
::
pack_vel_hybrid
(
int
i
,
double
*
buf
)
{
buf
[
0
]
=
omega
[
i
][
0
];
buf
[
1
]
=
omega
[
i
][
1
];
buf
[
2
]
=
omega
[
i
][
2
];
return
3
;
}
/* ----------------------------------------------------------------------
write velocity info to data file
------------------------------------------------------------------------- */
void
AtomVecLine
::
write_vel
(
FILE
*
fp
,
int
n
,
double
**
buf
)
{
for
(
int
i
=
0
;
i
<
n
;
i
++
)
fprintf
(
fp
,
TAGINT_FORMAT
" %-1.16e %-1.16e %-1.16e %-1.16e %-1.16e %-1.16e
\n
"
,
(
tagint
)
ubuf
(
buf
[
i
][
0
]).
i
,
buf
[
i
][
1
],
buf
[
i
][
2
],
buf
[
i
][
3
],
buf
[
i
][
4
],
buf
[
i
][
5
],
buf
[
i
][
6
]);
}
/* ----------------------------------------------------------------------
write hybrid velocity info to data file
------------------------------------------------------------------------- */
int
AtomVecLine
::
write_vel_hybrid
(
FILE
*
fp
,
double
*
buf
)
{
fprintf
(
fp
,
" %-1.16e %-1.16e %-1.16e"
,
buf
[
0
],
buf
[
1
],
buf
[
2
]);
return
3
;
}
/* ----------------------------------------------------------------------
return # of bytes of allocated memory
------------------------------------------------------------------------- */
bigint
AtomVecLine
::
memory_usage
()
{
bigint
bytes
=
0
;
if
(
atom
->
memcheck
(
"tag"
))
bytes
+=
memory
->
usage
(
tag
,
nmax
);
if
(
atom
->
memcheck
(
"type"
))
bytes
+=
memory
->
usage
(
type
,
nmax
);
if
(
atom
->
memcheck
(
"mask"
))
bytes
+=
memory
->
usage
(
mask
,
nmax
);
if
(
atom
->
memcheck
(
"image"
))
bytes
+=
memory
->
usage
(
image
,
nmax
);
if
(
atom
->
memcheck
(
"x"
))
bytes
+=
memory
->
usage
(
x
,
nmax
,
3
);
if
(
atom
->
memcheck
(
"v"
))
bytes
+=
memory
->
usage
(
v
,
nmax
,
3
);
if
(
atom
->
memcheck
(
"f"
))
bytes
+=
memory
->
usage
(
f
,
nmax
*
comm
->
nthreads
,
3
);
if
(
atom
->
memcheck
(
"molecule"
))
bytes
+=
memory
->
usage
(
molecule
,
nmax
);
if
(
atom
->
memcheck
(
"rmass"
))
bytes
+=
memory
->
usage
(
rmass
,
nmax
);
if
(
atom
->
memcheck
(
"radius"
))
bytes
+=
memory
->
usage
(
radius
,
nmax
);
if
(
atom
->
memcheck
(
"omega"
))
bytes
+=
memory
->
usage
(
omega
,
nmax
,
3
);
if
(
atom
->
memcheck
(
"torque"
))
bytes
+=
memory
->
usage
(
torque
,
nmax
*
comm
->
nthreads
,
3
);
if
(
atom
->
memcheck
(
"line"
))
bytes
+=
memory
->
usage
(
line
,
nmax
);
bytes
+=
nmax_bonus
*
sizeof
(
Bonus
);
return
bytes
;
}
/* ----------------------------------------------------------------------
check consistency of internal Bonus data structure
n = # of atoms in regular structure to check against
------------------------------------------------------------------------- */
/*
void AtomVecLine::consistency_check(int n, char *str)
{
int iflag = 0;
int count = 0;
for (int i = 0; i < n; i++) {
if (line[i] >= 0) {
count++;
if (line[i] >= nlocal_bonus) iflag++;
if (bonus[line[i]].ilocal != i) iflag++;
//if (comm->me == 1 && update->ntimestep == 873)
// printf("CCHK %s: %d %d: %d %d: %d %d\n",
// str,i,n,line[i],nlocal_bonus,bonus[line[i]].ilocal,iflag);
}
}
if (iflag) {
printf("BAD vecline ptrs: %s: %d %d: %d\n",str,comm->me,
update->ntimestep,iflag);
MPI_Abort(world,1);
}
if (count != nlocal_bonus) {
char msg[128];
printf("BAD vecline count: %s: %d %d: %d %d\n",
str,comm->me,update->ntimestep,count,nlocal_bonus);
MPI_Abort(world,1);
}
}
*/
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