Commit c7172e61 authored by Florian Wittkamp's avatar Florian Wittkamp

Automatic offset based tracekill

parent ba1116d6
......@@ -736,6 +736,10 @@ If you use the option "Workflow" (section \ref{sec:workflow}) it is possible to
"Trace killing" : "comment",
"TRKILL" : "0",
"TRKILL_FILE" : "./trace_kill/trace_kill",
"TRKILL_OFFSET" : "0",
"TRKILL_OFFSET_LOWER" : "20",
"TRKILL_OFFSET_UPPER" : "100",
\end{verbatim}}}
{\color{red}{\begin{verbatim}
......@@ -747,6 +751,7 @@ If you don't want to use single traces or a subset of your data, the parameter T
If you use the option "Workflow" (section \ref{sec:workflow}) it is possible to define separate files for each workflow stage. They have to be named TRKILL\_FILE\_<workflowstage>.dat. If you don't provide separate files for some or all stages the standard file (TRKILL\_FILE.dat) is used. This means a standard file should exist in any case.
Moreover, you can directly define a offset range that should be killed. Simply set TRKILL\_OFFSET and TRKILL to one and all traces with a offset between TRKILL\_OFFSET\_LOWER and TRKILL\_OFFSET\_UPPER will be killed.
\section{Gradient manipulation}
\subsection{Definition of a gradient taper}
......
......@@ -2032,10 +2032,10 @@ int main(int argc, char **argv){
}
h++;
}
L2=calc_res(sectionvxdata,sectionvx,sectionvxdiff,sectionvxdiffold,ntr,ns,LNORM,L2,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
if(swstestshot==1){energy=calc_energy(sectionvxdata,ntr,ns,energy, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);}
L2_all_shots=calc_misfit(sectionvxdata,sectionvx,ntr,ns,LNORM,L2_all_shots,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
energy_all_shots=calc_energy(sectionvxdata,ntr,ns,energy_all_shots, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
L2=calc_res(sectionvxdata,sectionvx,sectionvxdiff,sectionvxdiffold,ntr,ns,LNORM,L2,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
if(swstestshot==1){energy=calc_energy(sectionvxdata,ntr,ns,energy, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);}
L2_all_shots=calc_misfit(sectionvxdata,sectionvx,ntr,ns,LNORM,L2_all_shots,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
energy_all_shots=calc_energy(sectionvxdata,ntr,ns,energy_all_shots, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
/*fprintf(FP,"Energy vxdata for PE %d: %f\n\n", MYID,energy);*/
} /* end ADJOINT_TYPE */
......@@ -2055,10 +2055,10 @@ int main(int argc, char **argv){
}
h++;
}
L2=calc_res(sectionvydata,sectionvy,sectionvydiff,sectionvydiffold,ntr,ns,LNORM,L2,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
if(swstestshot==1){energy=calc_energy(sectionvydata,ntr,ns,energy, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);}
L2_all_shots=calc_misfit(sectionvydata,sectionvy,ntr,ns,LNORM,L2_all_shots,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
energy_all_shots=calc_energy(sectionvydata,ntr,ns,energy_all_shots, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
L2=calc_res(sectionvydata,sectionvy,sectionvydiff,sectionvydiffold,ntr,ns,LNORM,L2,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
if(swstestshot==1){energy=calc_energy(sectionvydata,ntr,ns,energy, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);}
L2_all_shots=calc_misfit(sectionvydata,sectionvy,ntr,ns,LNORM,L2_all_shots,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
energy_all_shots=calc_energy(sectionvydata,ntr,ns,energy_all_shots, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
/*fprintf(FP,"Energy vydata for PE %d: %f\n\n", MYID,energy); */
} /* end ADJOINT_TYPE */
......@@ -2077,10 +2077,10 @@ int main(int argc, char **argv){
}
h++;
}
L2=calc_res(sectionpdata,sectionp,sectionpdiff,sectionpdiffold,ntr,ns,LNORM,L2,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
if(swstestshot==1){energy=calc_energy(sectionpdata,ntr,ns,energy, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);}
L2_all_shots=calc_misfit(sectionpdata,sectionp,ntr,ns,LNORM,L2_all_shots,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
energy_all_shots=calc_energy(sectionpdata,ntr,ns,energy_all_shots, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
L2=calc_res(sectionpdata,sectionp,sectionpdiff,sectionpdiffold,ntr,ns,LNORM,L2,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
if(swstestshot==1){energy=calc_energy(sectionpdata,ntr,ns,energy, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);}
L2_all_shots=calc_misfit(sectionpdata,sectionp,ntr,ns,LNORM,L2_all_shots,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
energy_all_shots=calc_energy(sectionpdata,ntr,ns,energy_all_shots, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
} /* end ADJOINT_TYPE */
}
......@@ -2096,17 +2096,17 @@ int main(int argc, char **argv){
}
h++;
}
L2_SH=calc_res(sectionvzdata,sectionvz,sectionvzdiff,sectionvzdiffold,ntr,ns,LNORM,L2_SH,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
if(swstestshot==1){energy_SH=calc_energy(sectionvzdata,ntr,ns,energy_SH, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);}
L2_all_shots_SH=calc_misfit(sectionvzdata,sectionvz,ntr,ns,LNORM,L2_all_shots_SH,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
energy_all_shots_SH=calc_energy(sectionvzdata,ntr,ns,energy_all_shots_SH, ntr_glob, recpos_loc, nsrc_glob, ishot,iter);
L2_SH=calc_res(sectionvzdata,sectionvz,sectionvzdiff,sectionvzdiffold,ntr,ns,LNORM,L2_SH,0,1,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
if(swstestshot==1){energy_SH=calc_energy(sectionvzdata,ntr,ns,energy_SH, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);}
L2_all_shots_SH=calc_misfit(sectionvzdata,sectionvz,ntr,ns,LNORM,L2_all_shots_SH,0,1,1, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
energy_all_shots_SH=calc_energy(sectionvzdata,ntr,ns,energy_all_shots_SH, ntr_glob, recpos_loc, nsrc_glob, ishot,iter,srcpos,recpos);
}
// Tracekill
if (TRKILL){
count_killed_traces(ntr,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,ptr_killed_traces,ptr_killed_traces_testshots);
count_killed_traces(ntr,swstestshot,ntr_glob,recpos_loc,nsrc_glob,ishot,ptr_killed_traces,ptr_killed_traces_testshots,srcpos,recpos);
}
if((ishot==itestshot)&&(ishot<=TESTSHOT_END)){
swstestshot=0;
itestshot+=TESTSHOT_INCR;
......@@ -3523,7 +3523,7 @@ int main(int argc, char **argv){
}
h++;
}
L2=calc_res(sectionvxdata,sectionvx,sectionvxdiff,sectionvxdiffold,ntr,ns,LNORM,L2,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
L2=calc_res(sectionvxdata,sectionvx,sectionvxdiff,sectionvxdiffold,ntr,ns,LNORM,L2,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
}
/* --------------------------------- */
......@@ -3542,7 +3542,7 @@ int main(int argc, char **argv){
}
h++;
}
L2=calc_res(sectionvydata,sectionvy,sectionvydiff,sectionvydiffold,ntr,ns,LNORM,L2,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
L2=calc_res(sectionvydata,sectionvy,sectionvydiff,sectionvydiffold,ntr,ns,LNORM,L2,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
}
/* --------------------------------- */
......@@ -3560,7 +3560,7 @@ int main(int argc, char **argv){
}
h++;
}
L2=calc_res(sectionpdata,sectionp,sectionpdiff,sectionpdiffold,ntr,ns,LNORM,L2,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
L2=calc_res(sectionpdata,sectionp,sectionpdiff,sectionpdiffold,ntr,ns,LNORM,L2,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
}
}
......@@ -3576,7 +3576,7 @@ int main(int argc, char **argv){
}
h++;
}
L2_SH=calc_res(sectionvzdata,sectionvz,sectionvzdiff,sectionvzdiffold,ntr,ns,LNORM,L2_SH,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter);
L2_SH=calc_res(sectionvzdata,sectionvz,sectionvzdiff,sectionvzdiffold,ntr,ns,LNORM,L2_SH,0,1,1,ntr_glob,recpos_loc,nsrc_glob,ishot,iter,srcpos,recpos);
}
}
......
......@@ -162,6 +162,7 @@ IFOS2D= \
prepare_update_p.c \
readmod_viscac.c \
time_window_glob.c \
create_trkill_table.c \
filter_frequencies.c
SNAPMERGE_OBJ = $(SNAPMERGE_SCR:%.c=%.o)
......
......@@ -2,139 +2,163 @@
* Copyright (C) 2016 For the list of authors, see file AUTHORS.
*
* This file is part of IFOS.
*
*
* IFOS is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 2.0 of the License only.
*
*
* IFOS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with IFOS. See file COPYING and/or <http://www.gnu.org/licenses/gpl-2.0.html>.
-----------------------------------------------------------------------------------------*/
-----------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------
* Calculate energy of measured data
* Calculate energy of measured data
* last update 22/03/11, L. Rehor
* ----------------------------------------------------------------------*/
#include "fd.h"
double calc_energy(float **sectiondata, int ntr, int ns, float energy, int ntr_glob, int **recpos_loc, int nsrc_glob, int ishot, int iter){
/* declaration of variables */
extern float DT;
extern int MYID, USE_WORKFLOW, WORKFLOW_STAGE;
extern int TRKILL, NORMALIZE, FC, TIMEWIN;
extern char TRKILL_FILE[STRING_SIZE];
extern int VELOCITY;
int i, j;
float energy_dummy, intseis;
int umax=0, h;
float intseis_sd;
float **intseis_sectiondata=NULL;
float *picked_times=NULL;
intseis_sectiondata = matrix(1,ntr,1,ns); /* declaration of variables for integration */
if(TIMEWIN) picked_times = vector(1,ntr); /* declaration of variables for TIMEWIN */
/*extern int MYID;*/
/*printf("MYID: %d; ns=%d\n",MYID,ns);
printf("MYID: %d; ntr=%d\n",MYID,ntr);*/
/* TRACE KILLING */
int ** kill_tmp, *kill_vector; /* declaration of variables for trace killing */
char trace_kill_file[STRING_SIZE];
FILE *ftracekill;
if(TRKILL==1){
kill_tmp = imatrix(1,ntr_glob,1,nsrc_glob);
kill_vector = ivector(1,ntr);
if(USE_WORKFLOW){
sprintf(trace_kill_file,"%s_%i.dat",TRKILL_FILE,WORKFLOW_STAGE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
double calc_energy(float **sectiondata, int ntr, int ns, float energy, int ntr_glob, int **recpos_loc, int nsrc_glob, int ishot, int iter, float ** srcpos, int ** recpos){
/* declaration of variables */
extern float DT;
extern int MYID, USE_WORKFLOW, WORKFLOW_STAGE;
extern int TRKILL, NORMALIZE, FC, TIMEWIN;
extern char TRKILL_FILE[STRING_SIZE];
extern int VELOCITY;
int i, j;
float energy_dummy, intseis;
int umax=0, h;
float intseis_sd;
float **intseis_sectiondata=NULL;
float *picked_times=NULL;
intseis_sectiondata = matrix(1,ntr,1,ns); /* declaration of variables for integration */
if(TIMEWIN) picked_times = vector(1,ntr); /* declaration of variables for TIMEWIN */
/*extern int MYID;*/
/*printf("MYID: %d; ns=%d\n",MYID,ns);
printf("MYID: %d; ntr=%d\n",MYID,ntr);*/
/* TRACE KILLING */
int ** kill_tmp, *kill_vector; /* declaration of variables for trace killing */
char trace_kill_file[STRING_SIZE];
FILE *ftracekill;
extern int TRKILL_OFFSET;
extern float TRKILL_OFFSET_LOWER;
extern float TRKILL_OFFSET_UPPER;
/*-----------------*/
/* Start Tracekill */
/*-----------------*/
if(TRKILL){
kill_tmp = imatrix(1,ntr_glob,1,nsrc_glob);
kill_vector = ivector(1,ntr);
if(TRKILL_OFFSET) {
if(MYID==0) {
printf("Automatic offset based TraceKill: Experimental feature");
}
/* Generate TraceKill file on the fly */
create_trkill_table(kill_tmp,ntr_glob,recpos,nsrc_glob,srcpos,ishot,TRKILL_OFFSET_LOWER,TRKILL_OFFSET_UPPER);
} else {
/* READ TraceKill file from disk */
if(USE_WORKFLOW){
sprintf(trace_kill_file,"%s_%i.dat",TRKILL_FILE,WORKFLOW_STAGE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
}
}
}else{
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
}
}
for(i=1;i<=ntr_glob;i++){
for(j=1;j<=nsrc_glob;j++){
fscanf(ftracekill,"%d",&kill_tmp[i][j]);
}
}
fclose(ftracekill);
}
}else{
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
/* Generate local kill vector */
h=1;
for(i=1;i<=ntr;i++){
kill_vector[h] = kill_tmp[recpos_loc[3][i]][ishot];
h++;
}
}
/*---------------*/
/* End Tracekill */
/*---------------*/
for(i=1;i<=ntr_glob;i++){
for(j=1;j<=nsrc_glob;j++){
fscanf(ftracekill,"%d",&kill_tmp[i][j]);
}
}
fclose(ftracekill);
h=1;
for(i=1;i<=ntr;i++){
kill_vector[h] = kill_tmp[recpos_loc[3][i]][ishot];
h++;
}
} /* end if(TRKILL)*/
/* Integration of measured data */
for(i=1;i<=ntr;i++){
intseis_sd=0;
if (VELOCITY==0){ /* only integtration if displacement seismograms are inverted */
for(j=1;j<=ns;j++){
intseis_sd += sectiondata[i][j];
intseis_sectiondata[i][j]=intseis_sd*DT;
}
}
else{
for(j=1;j<=ns;j++){
intseis_sectiondata[i][j]=sectiondata[i][j];
}
}
}
/* TIME WINDOWING */
if(TIMEWIN==1) time_window(intseis_sectiondata, iter, ntr_glob,recpos_loc, ntr, ns, ishot);
/* NORMALIZE TRACES */
if(NORMALIZE==1) normalize_data(intseis_sectiondata,ntr,ns);
/* calculate energy of measured data */
for(i=1;i<=ntr;i++){
if((TRKILL==1)&&(kill_vector[i]==1))
continue;
for(j=1;j<=ns;j++){
energy += intseis_sectiondata[i][j]*intseis_sectiondata[i][j];
}
}
energy_dummy=energy;
/* printf("\n MYID = %i IN CALC_ENERGY: energy = %10.12f \n",MYID,energy); */
/* free memory for integrated seismogram */
free_matrix(intseis_sectiondata,1,ntr,1,ns);
/* free memory for time windowing and trace killing */
if(TIMEWIN==1) free_vector(picked_times,1,ntr);
if(TRKILL==1){
free_imatrix(kill_tmp,1,ntr_glob,1,nsrc_glob);
free_ivector(kill_vector,1,ntr);}
return energy_dummy;
/* Integration of measured data */
for(i=1;i<=ntr;i++){
intseis_sd=0;
if (VELOCITY==0){ /* only integtration if displacement seismograms are inverted */
for(j=1;j<=ns;j++){
intseis_sd += sectiondata[i][j];
intseis_sectiondata[i][j]=intseis_sd*DT;
}
}
else{
for(j=1;j<=ns;j++){
intseis_sectiondata[i][j]=sectiondata[i][j];
}
}
}
/* TIME WINDOWING */
if(TIMEWIN==1) time_window(intseis_sectiondata, iter, ntr_glob,recpos_loc, ntr, ns, ishot);
/* NORMALIZE TRACES */
if(NORMALIZE==1) normalize_data(intseis_sectiondata,ntr,ns);
/* calculate energy of measured data */
for(i=1;i<=ntr;i++){
if((TRKILL==1)&&(kill_vector[i]==1))
continue;
for(j=1;j<=ns;j++){
energy += intseis_sectiondata[i][j]*intseis_sectiondata[i][j];
}
}
energy_dummy=energy;
/* printf("\n MYID = %i IN CALC_ENERGY: energy = %10.12f \n",MYID,energy); */
/* free memory for integrated seismogram */
free_matrix(intseis_sectiondata,1,ntr,1,ns);
/* free memory for time windowing and trace killing */
if(TIMEWIN==1) free_vector(picked_times,1,ntr);
if(TRKILL==1){
free_imatrix(kill_tmp,1,ntr_glob,1,nsrc_glob);
free_ivector(kill_vector,1,ntr);}
return energy_dummy;
} /* end of function */
......@@ -2,184 +2,210 @@
* Copyright (C) 2016 For the list of authors, see file AUTHORS.
*
* This file is part of IFOS.
*
*
* IFOS is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, version 2.0 of the License only.
*
*
* IFOS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*
* You should have received a copy of the GNU General Public License
* along with IFOS. See file COPYING and/or <http://www.gnu.org/licenses/gpl-2.0.html>.
-----------------------------------------------------------------------------------------*/
-----------------------------------------------------------------------------------------*/
/*------------------------------------------------------------------------
* Calculate Misfit
* Calculate Misfit
* last update 18/04/11, L. Rehor
* ----------------------------------------------------------------------*/
#include "fd.h"
double calc_misfit(float **sectiondata, float **section, int ntr, int ns, int LNORM, float L2, int itest, int sws, int swstestshot,int ntr_glob, int **recpos_loc, int nsrc_glob, int ishot, int iter){
/* declaration of variables */
extern float DT;
extern int MYID, USE_WORKFLOW, WORKFLOW_STAGE;
extern int TRKILL, NORMALIZE, FC, TIMEWIN;
extern char TRKILL_FILE[STRING_SIZE];
extern int VELOCITY;
int i,j;
float l2;
int umax=0, h;
float abs_section, abs_sectiondata;
float intseis_s, intseis_sd;
float *picked_times=NULL;
float **intseis_section=NULL, **intseis_sectiondata=NULL;
float **intseis_sectiondata_envelope=NULL, **intseis_section_envelope=NULL;
if(LNORM==8){
intseis_section_envelope = matrix(1,ntr,1,ns);
intseis_sectiondata_envelope = matrix(1,ntr,1,ns);
}
intseis_section = matrix(1,ntr,1,ns); /* declaration of variables for integration */
intseis_sectiondata = matrix(1,ntr,1,ns);
if(TIMEWIN) picked_times = vector(1,ntr); /* declaration of variables for TIMEWIN */
/* TRACE KILLING */
int ** kill_tmp, *kill_vector; /* declaration of variables for trace killing */
char trace_kill_file[STRING_SIZE];
FILE *ftracekill;
if(TRKILL){
kill_tmp = imatrix(1,ntr_glob,1,nsrc_glob);
kill_vector = ivector(1,ntr);
double calc_misfit(float **sectiondata, float **section, int ntr, int ns, int LNORM, float L2, int itest, int sws, int swstestshot,int ntr_glob, int **recpos_loc, int nsrc_glob, int ishot, int iter, float ** srcpos, int ** recpos){
if(USE_WORKFLOW){
sprintf(trace_kill_file,"%s_%i.dat",TRKILL_FILE,WORKFLOW_STAGE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
/* declaration of variables */
extern float DT;
extern int MYID, USE_WORKFLOW, WORKFLOW_STAGE;
extern int TRKILL, NORMALIZE, FC, TIMEWIN;
extern char TRKILL_FILE[STRING_SIZE];
extern int VELOCITY;
int i,j;
float l2;
int umax=0, h;
float abs_section, abs_sectiondata;
float intseis_s, intseis_sd;
float *picked_times=NULL;
float **intseis_section=NULL, **intseis_sectiondata=NULL;
float **intseis_sectiondata_envelope=NULL, **intseis_section_envelope=NULL;
if(LNORM==8){
intseis_section_envelope = matrix(1,ntr,1,ns);
intseis_sectiondata_envelope = matrix(1,ntr,1,ns);
}
intseis_section = matrix(1,ntr,1,ns); /* declaration of variables for integration */
intseis_sectiondata = matrix(1,ntr,1,ns);
if(TIMEWIN) picked_times = vector(1,ntr); /* declaration of variables for TIMEWIN */
/* TRACE KILLING */
int ** kill_tmp, *kill_vector; /* declaration of variables for trace killing */
char trace_kill_file[STRING_SIZE];
FILE *ftracekill;
extern int TRKILL_OFFSET;
extern float TRKILL_OFFSET_LOWER;
extern float TRKILL_OFFSET_UPPER;
/*-----------------*/
/* Start Tracekill */
/*-----------------*/
if(TRKILL){
kill_tmp = imatrix(1,ntr_glob,1,nsrc_glob);
kill_vector = ivector(1,ntr);
if(TRKILL_OFFSET) {
if(MYID==0) {
printf("Automatic offset based TraceKill: Experimental feature");
}
/* Generate TraceKill file on the fly */
create_trkill_table(kill_tmp,ntr_glob,recpos,nsrc_glob,srcpos,ishot,TRKILL_OFFSET_LOWER,TRKILL_OFFSET_UPPER);
} else {
/* READ TraceKill file from disk */
if(USE_WORKFLOW){
sprintf(trace_kill_file,"%s_%i.dat",TRKILL_FILE,WORKFLOW_STAGE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
}
}
}else{
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
}
}
for(i=1;i<=ntr_glob;i++){
for(j=1;j<=nsrc_glob;j++){
fscanf(ftracekill,"%d",&kill_tmp[i][j]);
}
}
fclose(ftracekill);
}
}else{
sprintf(trace_kill_file,"%s.dat",TRKILL_FILE);
ftracekill=fopen(trace_kill_file,"r");
if (ftracekill==NULL){
err(" Trace kill file could not be opened!");
/* Generate local kill vector */
h=1;
for(i=1;i<=ntr;i++){
kill_vector[h] = kill_tmp[recpos_loc[3][i]][ishot];
h++;
}
}
/*---------------*/
/* End Tracekill */
/*---------------*/
for(i=1;i<=ntr_glob;i++){
for(j=1;j<=nsrc_glob;j++){
fscanf(ftracekill,"%d",&kill_tmp[i][j]);
}
}
fclose(ftracekill);
h=1;
for(i=1;i<=ntr;i++){
kill_vector[h] = kill_tmp[recpos_loc[3][i]][ishot];
h++;
}
} /* end if(TRKILL)*/
/* Integration of measured and synthetic data */
for(i=1;i<=ntr;i++){
intseis_s=0;
intseis_sd=0;
if (VELOCITY==0){ /* only integtration if displacement seismograms are inverted */
for(j=1;j<=ns;j++){
intseis_s += section[i][j];
intseis_section[i][j]=intseis_s*DT;
intseis_sd += sectiondata[i][j];
intseis_sectiondata[i][j]=intseis_sd*DT;
}
}
else{
for(j=1;j<=ns;j++){
intseis_section[i][j]=section[i][j];
intseis_sectiondata[i][j]=sectiondata[i][j];
}
}
}
/* TIME WINDOWING */
if(TIMEWIN==1){
time_window(intseis_section, iter, ntr_glob,recpos_loc, ntr, ns, ishot);
time_window(intseis_sectiondata, iter, ntr_glob,recpos_loc, ntr, ns, ishot);
}
/* NORMALIZE TRACES */
if(NORMALIZE==1){
normalize_data(intseis_section,ntr,ns);
normalize_data(intseis_sectiondata,ntr,ns);
}
/* calculate envelope for LNORM==8 */
if (LNORM==8){
calc_envelope(intseis_sectiondata,intseis_sectiondata_envelope,ns,ntr);
calc_envelope(intseis_section,intseis_section_envelope,ns,ntr);
}
/* end of calculate envelope for LNORM==8 */
/* calculate kind of "energy" */
for(i=1;i<=ntr;i++){
if((TRKILL==1)&&(kill_vector[i]==1))
continue;
/* Integration of measured and synthetic data */
for(i=1;i<=ntr;i++){
intseis_s=0;
intseis_sd=0;
if (VELOCITY==0){ /* only integtration if displacement seismograms are inverted */
for(j=1;j<=ns;j++){
intseis_s += section[i][j];
intseis_section[i][j]=intseis_s*DT;
intseis_sd += sectiondata[i][j];
intseis_sectiondata[i][j]=intseis_sd*DT;
}
}
else{
for(j=1;j<=ns;j++){
intseis_section[i][j]=section[i][j];
intseis_sectiondata[i][j]=sectiondata[i][j];
}
}
}
if ((LNORM==5) || (LNORM==7)){
abs_sectiondata=0.0;
abs_section=0.0;
for(j=1;j<=ns;j++){
abs_sectiondata+=intseis_sectiondata[i][j]*intseis_sectiondata[i][j];
abs_section+=intseis_section[i][j]*intseis_section[i][j];
}
abs_sectiondata=sqrt(abs_sectiondata);
abs_section=sqrt(abs_section);
}
/* calculate L2 residuals */
for(j=1;j<=ns;j++){
if(LNORM==2){
L2 += (intseis_section[i][j]-intseis_sectiondata[i][j]) * (intseis_section[i][j]-intseis_sectiondata[i][j]);}
if((LNORM==5) || (LNORM==7)){
L2 -= (intseis_sectiondata[i][j]*intseis_section[i][j]) / (abs_sectiondata*abs_section);}
if(LNORM==8){
L2 += (intseis_section_envelope[i][j]-intseis_sectiondata_envelope[i][j]) * (intseis_section_envelope[i][j]-intseis_sectiondata_envelope[i][j]);}
}
}
l2=L2;
/* printf("\n MYID = %i IN CALC_MISFIT: L2 = %10.12f \n",MYID,l2); */
/* free memory for integrated seismograms */
free_matrix(intseis_section,1,ntr,1,ns);
free_matrix(intseis_sectiondata,1,ntr,1,ns);
/* free memory for time windowing and trace killing */
if(TIMEWIN==1) free_vector(picked_times,1,ntr);
if(TRKILL==1){
free_imatrix(kill_tmp,1,ntr_glob,1,nsrc_glob);
free_ivector(kill_vector,1,ntr);}
if(LNORM==8){
free_matrix(intseis_sectiondata_envelope,1,ntr,1,ns);
free_matrix(intseis_section_envelope,1,ntr,1,ns);
}
return l2;
/* TIME WINDOWING */
if(TIMEWIN==1){
time_window(intseis_section, iter, ntr_glob,recpos_loc, ntr, ns, ishot);
time_window(intseis_sectiondata, iter, ntr_glob,