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SWIFT
SWIFTsim
Commits
a8c8e99d
Commit
a8c8e99d
authored
9 years ago
by
Matthieu Schaller
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Fixed the single test
parent
6c4933a2
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2 merge requests
!136
Master
,
!93
Missing files and other small bugs
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tests/testSingle.c
+102
-79
102 additions, 79 deletions
tests/testSingle.c
with
102 additions
and
79 deletions
tests/testSingle.c
+
102
−
79
View file @
a8c8e99d
...
@@ -2,20 +2,20 @@
...
@@ -2,20 +2,20 @@
* This file is part of SWIFT.
* This file is part of SWIFT.
* Copyright (c) 2012 Pedro Gonnet (pedro.gonnet@durham.ac.uk),
* Copyright (c) 2012 Pedro Gonnet (pedro.gonnet@durham.ac.uk),
* Matthieu Schaller (matthieu.schaller@durham.ac.uk)
* Matthieu Schaller (matthieu.schaller@durham.ac.uk)
*
*
* This program is free software: you can redistribute it and/or modify
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU Lesser General Public License
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
******************************************************************************/
******************************************************************************/
/* Config parameters. */
/* Config parameters. */
...
@@ -34,7 +34,7 @@
...
@@ -34,7 +34,7 @@
/* Conditional headers. */
/* Conditional headers. */
#ifdef HAVE_LIBZ
#ifdef HAVE_LIBZ
#include
<zlib.h>
#include
<zlib.h>
#endif
#endif
/* Local headers. */
/* Local headers. */
...
@@ -42,88 +42,111 @@
...
@@ -42,88 +42,111 @@
/* Ticks per second on this machine. */
/* Ticks per second on this machine. */
#ifndef CPU_TPS
#ifndef CPU_TPS
#define CPU_TPS 2.67e9
#define CPU_TPS 2.67e9
#endif
#endif
/* Engine policy flags. */
/* Engine policy flags. */
#ifndef ENGINE_POLICY
#ifndef ENGINE_POLICY
#define ENGINE_POLICY engine_policy_none
#define ENGINE_POLICY engine_policy_none
#endif
#endif
#ifdef DEFAULT_SPH
/**
/**
* @brief Main routine that loads a few particles and generates some output.
* @brief Main routine that loads a few particles and generates some output.
*
*
*/
*/
int
main
(
int
argc
,
char
*
argv
[]
)
{
int
main
(
int
argc
,
char
*
argv
[])
{
int
k
,
N
=
100
;
int
k
,
N
=
100
;
struct
part
p1
,
p2
;
struct
part
p1
,
p2
;
float
x
,
w
,
dwdx
,
r2
,
dx
[
3
]
=
{
0
.
0
f
,
0
.
0
f
,
0
.
0
f
},
gradw
[
3
];
float
x
,
w
,
dwdx
,
r2
,
dx
[
3
]
=
{
0
.
0
f
,
0
.
0
f
,
0
.
0
f
},
gradw
[
3
];
/* Greeting message */
/* Greeting message */
printf
(
"This is %s
\n
"
,
package_description
()
);
printf
(
"This is %s
\n
"
,
package_description
());
/* Init the particles. */
/* Init the particles. */
for
(
k
=
0
;
k
<
3
;
k
++
)
{
for
(
k
=
0
;
k
<
3
;
k
++
)
{
p1
.
a
[
k
]
=
0
.
0
f
;
p1
.
v
[
k
]
=
0
.
0
f
;
p1
.
x
[
k
]
=
0
.
0
;
p1
.
a_hydro
[
k
]
=
0
.
0
f
;
p2
.
a
[
k
]
=
0
.
0
f
;
p2
.
v
[
k
]
=
0
.
0
f
;
p2
.
x
[
k
]
=
0
.
0
;
p1
.
v
[
k
]
=
0
.
0
f
;
}
p1
.
x
[
k
]
=
0
.
0
;
p1
.
v
[
0
]
=
100
.
0
f
;
p2
.
a_hydro
[
k
]
=
0
.
0
f
;
p1
.
id
=
0
;
p2
.
id
=
1
;
p2
.
v
[
k
]
=
0
.
0
f
;
p1
.
density
.
wcount
=
48
.
0
f
;
p2
.
density
.
wcount
=
48
.
0
f
;
p2
.
x
[
k
]
=
0
.
0
;
p1
.
rho
=
1
.
0
f
;
p1
.
mass
=
9.7059e-4
;
p1
.
h
=
0
.
222871287
/
2
;
}
p2
.
rho
=
1
.
0
f
;
p2
.
mass
=
9.7059e-4
;
p2
.
h
=
0
.
222871287
/
2
;
p1
.
v
[
0
]
=
100
.
0
f
;
p1
.
force
.
c
=
0
.
0040
824829
f
;
p1
.
force
.
balsara
=
0
.
0
f
;
p1
.
id
=
0
;
p2
.
force
.
c
=
58
.
8972740361
f
;
p2
.
force
.
balsara
=
0
.
0
f
;
p2
.
id
=
1
;
p1
.
u
=
1.e-5
/
((
const_hydro_gamma
-
1
.)
*
p1
.
rho
);
p1
.
density
.
wcount
=
48
.
0
f
;
p2
.
u
=
1.e-5
/
((
const_hydro_gamma
-
1
.)
*
p2
.
rho
)
+
100
.
0
f
/
(
33
*
p2
.
mass
);
p2
.
density
.
wcount
=
48
.
0
f
;
p1
.
force
.
POrho2
=
p1
.
u
*
(
const_hydro_gamma
-
1
.
0
f
)
/
p1
.
rho
;
p1
.
rho
=
1
.
0
f
;
p2
.
force
.
POrho2
=
p2
.
u
*
(
const_hydro_gamma
-
1
.
0
f
)
/
p2
.
rho
;
p1
.
mass
=
9.7059e-4
;
p1
.
h
=
0
.
222871287
/
2
;
/* Dump a header. */
p2
.
rho
=
1
.
0
f
;
printParticle_single
(
&
p1
);
p2
.
mass
=
9.7059e-4
;
printParticle_single
(
&
p2
);
p2
.
h
=
0
.
222871287
/
2
;
printf
(
"# r a_1 udt_1 a_2 udt_2
\n
"
);
p1
.
force
.
c
=
0
.
0040
824829
f
;
p1
.
force
.
balsara
=
0
.
0
f
;
/* Loop over the different radii. */
p2
.
force
.
c
=
58
.
8972740361
f
;
for
(
k
=
1
;
k
<=
N
;
k
++
)
{
p2
.
force
.
balsara
=
0
.
0
f
;
p1
.
u
=
1.e-5
/
((
const_hydro_gamma
-
1
.)
*
p1
.
rho
);
/* Set the distance/radius. */
p2
.
u
=
1.e-5
/
((
const_hydro_gamma
-
1
.)
*
p2
.
rho
)
+
100
.
0
f
/
(
33
*
p2
.
mass
);
dx
[
0
]
=
-
((
float
)
k
)
/
N
*
fmaxf
(
p1
.
h
,
p2
.
h
)
*
kernel_gamma
;
p1
.
force
.
POrho2
=
p1
.
u
*
(
const_hydro_gamma
-
1
.
0
f
)
/
p1
.
rho
;
r2
=
dx
[
0
]
*
dx
[
0
];
p2
.
force
.
POrho2
=
p2
.
u
*
(
const_hydro_gamma
-
1
.
0
f
)
/
p2
.
rho
;
/* Clear the particle fields. */
/* Dump a header. */
p1
.
a
[
0
]
=
0
.
0
f
;
p1
.
force
.
u_dt
=
0
.
0
f
;
printParticle_single
(
&
p1
);
p2
.
a
[
0
]
=
0
.
0
f
;
p2
.
force
.
u_dt
=
0
.
0
f
;
printParticle_single
(
&
p2
);
printf
(
"# r a_1 udt_1 a_2 udt_2
\n
"
);
/* Interact the particles. */
runner_iact_force
(
r2
,
dx
,
p1
.
h
,
p2
.
h
,
&
p1
,
&
p2
);
/* Loop over the different radii. */
for
(
k
=
1
;
k
<=
N
;
k
++
)
{
/* Clear the particle fields. */
/* p1.rho = 0.0f; p1.density.wcount = 0.0f;
/* Set the distance/radius. */
p2.rho = 0.0f; p2.density.wcount = 0.0f; */
dx
[
0
]
=
-
((
float
)
k
)
/
N
*
fmaxf
(
p1
.
h
,
p2
.
h
)
*
kernel_gamma
;
r2
=
dx
[
0
]
*
dx
[
0
];
/* Interact the particles. */
// runner_iact_density( r2 , dx , p1.h , p2.h , &p1 , &p2 );
/* Clear the particle fields. */
p1
.
a
[
0
]
=
0
.
0
f
;
/* Evaluate just the kernel. */
p1
.
force
.
u_dt
=
0
.
0
f
;
x
=
fabsf
(
dx
[
0
]
)
/
p1
.
h
;
p2
.
a
[
0
]
=
0
.
0
f
;
kernel_deval
(
x
,
&
w
,
&
dwdx
);
p2
.
force
.
u_dt
=
0
.
0
f
;
gradw
[
0
]
=
dwdx
/
(
p1
.
h
*
p1
.
h
*
p1
.
h
*
p1
.
h
)
*
dx
[
0
]
/
sqrtf
(
dx
[
0
]
*
dx
[
0
]
+
dx
[
1
]
*
dx
[
1
]
+
dx
[
2
]
*
dx
[
2
]
);
gradw
[
1
]
=
dwdx
/
(
p1
.
h
*
p1
.
h
*
p1
.
h
*
p1
.
h
)
*
dx
[
1
]
/
sqrtf
(
dx
[
0
]
*
dx
[
0
]
+
dx
[
1
]
*
dx
[
1
]
+
dx
[
2
]
*
dx
[
2
]
);
/* Interact the particles. */
gradw
[
2
]
=
dwdx
/
(
p1
.
h
*
p1
.
h
*
p1
.
h
*
p1
.
h
)
*
dx
[
2
]
/
sqrtf
(
dx
[
0
]
*
dx
[
0
]
+
dx
[
1
]
*
dx
[
1
]
+
dx
[
2
]
*
dx
[
2
]
);
runner_iact_force
(
r2
,
dx
,
p1
.
h
,
p2
.
h
,
&
p1
,
&
p2
);
/* Output the results. */
/* Clear the particle fields. */
printf
(
"%.3e %.3e %.3e %.3e %.3e %.3e %.3e %.3e %.3e %.3e
\n
"
,
/* p1.rho = 0.0f; p1.density.wcount = 0.0f;
-
dx
[
0
]
,
p1
.
a
[
0
]
,
p1
.
a
[
1
]
,
p1
.
a
[
2
]
,
p1
.
force
.
u_dt
,
p2.rho = 0.0f; p2.density.wcount = 0.0f; */
/// -dx[0] , p1.rho , p1.density.wcount , p2.rho , p2.density.wcount ,
w
,
dwdx
,
gradw
[
0
]
,
gradw
[
1
]
,
gradw
[
2
]
);
/* Interact the particles. */
// runner_iact_density( r2 , dx , p1.h , p2.h , &p1 , &p2 );
}
/* loop over radii. */
/* Evaluate just the kernel. */
/* All is calm, all is bright. */
x
=
fabsf
(
dx
[
0
])
/
p1
.
h
;
return
0
;
kernel_deval
(
x
,
&
w
,
&
dwdx
);
gradw
[
0
]
=
dwdx
/
(
p1
.
h
*
p1
.
h
*
p1
.
h
*
p1
.
h
)
*
dx
[
0
]
/
}
sqrtf
(
dx
[
0
]
*
dx
[
0
]
+
dx
[
1
]
*
dx
[
1
]
+
dx
[
2
]
*
dx
[
2
]);
gradw
[
1
]
=
dwdx
/
(
p1
.
h
*
p1
.
h
*
p1
.
h
*
p1
.
h
)
*
dx
[
1
]
/
sqrtf
(
dx
[
0
]
*
dx
[
0
]
+
dx
[
1
]
*
dx
[
1
]
+
dx
[
2
]
*
dx
[
2
]);
gradw
[
2
]
=
dwdx
/
(
p1
.
h
*
p1
.
h
*
p1
.
h
*
p1
.
h
)
*
dx
[
2
]
/
sqrtf
(
dx
[
0
]
*
dx
[
0
]
+
dx
[
1
]
*
dx
[
1
]
+
dx
[
2
]
*
dx
[
2
]);
/* Output the results. */
printf
(
"%.3e %.3e %.3e %.3e %.3e %.3e %.3e %.3e %.3e %.3e
\n
"
,
-
dx
[
0
],
p1
.
a
[
0
],
p1
.
a
[
1
],
p1
.
a
[
2
],
p1
.
force
.
u_dt
,
/// -dx[0] , p1.rho , p1.density.wcount , p2.rho , p2.density.wcount ,
w
,
dwdx
,
gradw
[
0
],
gradw
[
1
],
gradw
[
2
]);
}
/* loop over radii. */
/* All is calm, all is bright. */
return
0
;
}
#else
int
main
()
{
return
0
;
}
#endif
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