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Commit a1bfa1e9 authored by laura.gassner's avatar laura.gassner
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Added option VELOCITY for acoustic inversion

parent 57a02ac2
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Showing with 35 additions and 21 deletions
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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