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GPIAG-Software
IFOS2D
Commits
a1bfa1e9
Commit
a1bfa1e9
authored
May 03, 2016
by
laura.gassner
Browse files
Options
Browse Files
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Email Patches
Plain Diff
Added option VELOCITY for acoustic inversion
parent
57a02ac2
Changes
5
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Inline
Side-by-side
Showing
5 changed files
with
35 additions
and
21 deletions
+35
-21
src/IFOS2D.c
src/IFOS2D.c
+12
-6
src/fd.h
src/fd.h
+1
-1
src/read_par_json.c
src/read_par_json.c
+2
-2
src/update_p_PML.c
src/update_p_PML.c
+8
-4
src/update_v_acoustic_PML.c
src/update_v_acoustic_PML.c
+12
-8
No files found.
src/IFOS2D.c
View file @
a1bfa1e9
...
...
@@ -58,7 +58,7 @@ int main(int argc, char **argv){
float
L2_SH
,
L2sum_SH
,
L2_all_shots_SH
,
L2sum_all_shots_SH
;
// Pointer for dynamic wavefields:
float
**
psxx
,
**
psxy
,
**
psyy
,
**
psxz
,
**
psyz
,
**
psp
,
**
ux
,
**
uy
,
**
uxy
,
**
uyx
,
**
Vp0
,
**
uttx
,
**
utty
,
**
Vs0
,
**
Rho0
;
float
**
psxx
,
**
psxy
,
**
psyy
,
**
psxz
,
**
psyz
,
**
psp
,
**
ux
,
**
uy
,
**
uxy
,
**
uyx
,
**
u
,
**
Vp0
,
**
uttx
,
**
utty
,
**
Vs0
,
**
Rho0
;
float
**
pvx
,
**
pvy
,
**
pvz
,
**
waveconv
,
**
waveconv_lam
,
**
waveconv_mu
,
**
waveconv_rho
,
**
waveconv_rho_s
,
**
waveconv_u
,
**
waveconvtmp
,
**
wcpart
,
**
wavejac
,
**
waveconv_rho_s_z
,
**
waveconv_u_z
,
**
waveconv_rho_z
;
float
**
waveconv_shot
,
**
waveconv_u_shot
,
**
waveconv_rho_shot
,
**
waveconv_u_shot_z
,
**
waveconv_rho_shot_z
;
float
**
pvxp1
,
**
pvyp1
,
**
pvzp1
,
**
pvxm1
,
**
pvym1
,
**
pvzm1
;
...
...
@@ -408,6 +408,8 @@ int main(int argc, char **argv){
uxz
=
matrix
(
-
nd
+
1
,
NY
+
nd
,
-
nd
+
1
,
NX
+
nd
);
uyz
=
matrix
(
-
nd
+
1
,
NY
+
nd
,
-
nd
+
1
,
NX
+
nd
);
}
}
else
{
u
=
matrix
(
-
nd
+
1
,
NY
+
nd
,
-
nd
+
1
,
NX
+
nd
);
}
switch
(
WAVETYPE
)
{
...
...
@@ -1303,7 +1305,7 @@ int main(int argc, char **argv){
if
(
!
ACOUSTIC
)
{
update_s_elastic_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
ux
,
uy
,
uxy
,
uyx
,
psxx
,
psyy
,
psxy
,
ppi
,
pu
,
puipjp
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
}
else
{
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
ppi
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
u
,
ppi
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
}
}
if
(
WAVETYPE
==
2
||
WAVETYPE
==
3
)
{
...
...
@@ -1746,7 +1748,7 @@ int main(int argc, char **argv){
if
(
!
ACOUSTIC
)
{
update_s_elastic_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
ux
,
uy
,
uxy
,
uyx
,
psxx
,
psyy
,
psxy
,
ppi
,
pu
,
puipjp
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
}
else
{
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
ppi
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
u
,
ppi
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
}
}
if
(
WAVETYPE
==
2
||
WAVETYPE
==
3
)
{
...
...
@@ -1836,7 +1838,11 @@ int main(int argc, char **argv){
}
else
{
for
(
j
=
1
;
j
<=
NY
;
j
=
j
+
IDYI
){
for
(
i
=
1
;
i
<=
NX
;
i
=
i
+
IDXI
){
forward_prop_p
[
j
][
i
][
hin
]
=
psp
[
j
][
i
];
if
(
VELOCITY
==
0
){
forward_prop_p
[
j
][
i
][
hin
]
=
psp
[
j
][
i
];
}
else
{
forward_prop_p
[
j
][
i
][
hin
]
=
u
[
j
][
i
];
}
}
}
}
...
...
@@ -2254,7 +2260,7 @@ int main(int argc, char **argv){
update_s_elastic_PML_SH
(
1
,
NX
,
1
,
NY
,
pvz
,
psxz
,
psyz
,
uxz
,
uyz
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vzx
,
psi_vzy
,
puipjp
,
pu
,
prho
);
}
}
else
{
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
ppi
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
u
,
ppi
,
absorb_coeff
,
prho
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
}
}
...
...
@@ -3417,7 +3423,7 @@ int main(int argc, char **argv){
}
}
else
/* acoustic */
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
ppinp1
,
absorb_coeff
,
prhonp1
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
update_p_PML
(
1
,
NX
,
1
,
NY
,
pvx
,
pvy
,
psp
,
u
,
ppinp1
,
absorb_coeff
,
prhonp1
,
hc
,
infoout
,
K_x
,
a_x
,
b_x
,
K_x_half
,
a_x_half
,
b_x_half
,
K_y
,
a_y
,
b_y
,
K_y_half
,
a_y_half
,
b_y_half
,
psi_vxx
,
psi_vyy
,
psi_vxy
,
psi_vyx
);
}
if
(
MYID
==
0
){
...
...
src/fd.h
View file @
a1bfa1e9
...
...
@@ -499,7 +499,7 @@ void update_v_acoustic_PML(int nx1, int nx2, int ny1, int ny2, int nt,
float
**
psi_sxx_x
,
float
**
psi_syy_y
);
void
update_p_PML
(
int
nx1
,
int
nx2
,
int
ny1
,
int
ny2
,
float
**
vx
,
float
**
vy
,
float
**
sp
,
float
**
pi
,
float
**
absorb_coeff
,
float
**
rho
,
float
*
hc
,
int
infoout
,
float
**
vx
,
float
**
vy
,
float
**
sp
,
float
**
u
,
float
**
pi
,
float
**
absorb_coeff
,
float
**
rho
,
float
*
hc
,
int
infoout
,
float
*
K_x
,
float
*
a_x
,
float
*
b_x
,
float
*
K_x_half
,
float
*
a_x_half
,
float
*
b_x_half
,
float
*
K_y
,
float
*
a_y
,
float
*
b_y
,
float
*
K_y_half
,
float
*
a_y_half
,
float
*
b_y_half
,
float
**
psi_vxx
,
float
**
psi_vyy
,
float
**
psi_vxy
,
float
**
psi_vyx
);
...
...
src/read_par_json.c
View file @
a1bfa1e9
...
...
@@ -475,9 +475,9 @@ void read_par_json(FILE *fp, char *fileinp){
if
(
get_int_from_objectlist
(
"VELOCITY"
,
number_readobjects
,
&
VELOCITY
,
varname_list
,
value_list
)){
VELOCITY
=
0
;
fprintf
(
fp
,
"Variable VELOCITY is set to default value %d.
\n
"
,
VELOCITY
);
}
else
}
/*
else
if(ACOUSTIC && VELOCITY==1)
declare_error
(
"For acoustic inversion option VELOCITY not available"
);
declare_error("For acoustic inversion option VELOCITY not available");
*/
if
(
get_int_from_objectlist
(
"USE_WORKFLOW"
,
number_readobjects
,
&
USE_WORKFLOW
,
varname_list
,
value_list
)){
USE_WORKFLOW
=
0
;
...
...
src/update_p_PML.c
View file @
a1bfa1e9
...
...
@@ -24,7 +24,7 @@
#include "fd.h"
void
update_p_PML
(
int
nx1
,
int
nx2
,
int
ny1
,
int
ny2
,
float
**
vx
,
float
**
vy
,
float
**
sp
,
float
**
pi
,
float
**
absorb_coeff
,
float
**
rho
,
float
*
hc
,
int
infoout
,
void
update_p_PML
(
int
nx1
,
int
nx2
,
int
ny1
,
int
ny2
,
float
**
vx
,
float
**
vy
,
float
**
sp
,
float
**
u
,
float
**
pi
,
float
**
absorb_coeff
,
float
**
rho
,
float
*
hc
,
int
infoout
,
float
*
K_x
,
float
*
a_x
,
float
*
b_x
,
float
*
K_x_half
,
float
*
a_x_half
,
float
*
b_x_half
,
float
*
K_y
,
float
*
a_y
,
float
*
b_y
,
float
*
K_y_half
,
float
*
a_y_half
,
float
*
b_y_half
,
float
**
psi_vxx
,
float
**
psi_vyy
,
float
**
psi_vxy
,
float
**
psi_vyx
){
...
...
@@ -99,6 +99,7 @@ void update_p_PML(int nx1, int nx2, int ny1, int ny2, float ** vx, float ** vy
sp
[
j
][
i
]
+=
g
*
(
vxx
+
vyy
);
u
[
j
][
i
]
=
(
g
/
DT
)
*
(
vxx
+
vyy
);
}
}
break
;
...
...
@@ -150,7 +151,8 @@ void update_p_PML(int nx1, int nx2, int ny1, int ny2, float ** vx, float ** vy
g
=
rho
[
j
][
i
]
*
(
pi
[
j
][
i
]
*
pi
[
j
][
i
]);}
sp
[
j
][
i
]
+=
g
*
(
vxx
+
vyy
);
u
[
j
][
i
]
=
(
g
/
DT
)
*
(
vxx
+
vyy
);
}
}
break
;
...
...
@@ -205,7 +207,8 @@ void update_p_PML(int nx1, int nx2, int ny1, int ny2, float ** vx, float ** vy
g
=
rho
[
j
][
i
]
*
(
pi
[
j
][
i
]
*
pi
[
j
][
i
]);}
sp
[
j
][
i
]
+=
g
*
(
vxx
+
vyy
);
u
[
j
][
i
]
=
(
g
/
DT
)
*
(
vxx
+
vyy
);
}
}
break
;
...
...
@@ -263,7 +266,8 @@ void update_p_PML(int nx1, int nx2, int ny1, int ny2, float ** vx, float ** vy
g
=
rho
[
j
][
i
]
*
(
pi
[
j
][
i
]
*
pi
[
j
][
i
]);}
sp
[
j
][
i
]
+=
g
*
(
vxx
+
vyy
);
u
[
j
][
i
]
=
(
g
/
DT
)
*
(
vxx
+
vyy
);
}
}
break
;
...
...
src/update_v_acoustic_PML.c
View file @
a1bfa1e9
...
...
@@ -119,20 +119,24 @@ void update_v_acoustic_PML(int nx1, int nx2, int ny1, int ny2, int nt,
if
(
sw
==
0
){
if
(
VELOCITY
==
0
){
vxp1
[
j
][
i
]
=
rip
[
j
][
i
]
*
(
sp_x
)
/
DH
;
vyp1
[
j
][
i
]
=
rjp
[
j
][
i
]
*
(
sp_y
)
/
DH
;}
vxp1
[
j
][
i
]
=
rip
[
j
][
i
]
*
(
sp_x
)
/
DH
;
vyp1
[
j
][
i
]
=
rjp
[
j
][
i
]
*
(
sp_y
)
/
DH
;
}
else
{
vxp1
[
j
][
i
]
=
rip
[
j
][
i
]
*
(
sp_x
)
/
DH
;
vyp1
[
j
][
i
]
=
rjp
[
j
][
i
]
*
(
sp_y
)
/
DH
;}
vxp1
[
j
][
i
]
=
rip
[
j
][
i
]
*
(
sp_x
)
/
DH
;
vyp1
[
j
][
i
]
=
rjp
[
j
][
i
]
*
(
sp_y
)
/
DH
;
}
}
if
(
sw
==
1
){
if
(
VELOCITY
==
0
){
vxp1
[
j
][
i
]
+=
vx
[
j
][
i
]
*
DT
;
vyp1
[
j
][
i
]
+=
vy
[
j
][
i
]
*
DT
;}
vxp1
[
j
][
i
]
+=
vx
[
j
][
i
]
*
DT
;
vyp1
[
j
][
i
]
+=
vy
[
j
][
i
]
*
DT
;
}
else
{
vxp1
[
j
][
i
]
=
vx
[
j
][
i
];
vyp1
[
j
][
i
]
=
vy
[
j
][
i
];}
vxp1
[
j
][
i
]
=
vx
[
j
][
i
];
vyp1
[
j
][
i
]
=
vy
[
j
][
i
];
}
}
vx
[
j
][
i
]
+=
DT
*
rip
[
j
][
i
]
*
(
sp_x
)
/
DH
;
...
...
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