3D seismic modelling, FWI and RTM code for wave propagation in isotropic (visco)-acoustic/elastic and anisotropic orthorhombic/triclinic elastic media
License: GNU General Public License v3.0
Good day,
I'm trying to compile sava with the latest compilers from AMD and also from gcc.
In the case of AOCC 3.1, which uses clang (LLVM 12), I have no issue compiling utilities like snapmerge.
But I do get the following error when I attempt to compile e.g. sava_ISO or other targets:
[ec2-user@ip-172-31-19-32 src]$ make sava_ISO
clang++ -I/fsx/scripts/spack/opt/spack/linux-amzn2-zen/gcc-7.3.1/openmpi-4.1.2-uwkdrktfb5nm6usew2y7fjzjz2bjt3fe/incde -pthread -fuse-ld=lld -Wl,-allow-multiple-definition -march=znver3 -mavx2 -O3 -w -fno-stack-protector -D_FORTIFYOURCE=0 -fPIE -c ISO/FD_ISO.c -I./../include
ISO/FD_ISO.c:543:1: error: use of undeclared identifier 'forward_ISO'
forward_ISO(&wave,&pmls,&mat,&geom,&mpi,&seis,&acq,×,ns);
^
1 error generated.
When I look at the line in question, I see it's a function.
* *************************************************************************
* Calculate 3D Forward Wavefield for all shots
****************************************************************************/
forward_ISO(&wave,&pmls,&mat,&geom,&mpi,&seis,&acq,×,ns);
The function is defined in one of the includes in this source file, so the syntax error confuses me. Any ideas on what I'm doing wrong?
Really nice modeling code.
How could I try triclinic FWI (it seems commented out below and I can't find the functions)?
`
/* 3D triclinic elastic forward problem */
//if(MODE==0){
FD_TRICL();
//}
/* 3D triclinic elastic Full Waveform Inversion */
/*if(MODE==1){
FWI_TRICL();
}*/
/* 3D triclinic elastic Reverse Time Migration */
/*if(MODE==2){
RTM_TRICL();
}*/
`
Hi, I only found the forwarding part in the Code, what should I do for FWI?
The 2-level code parallelization based on domain decomposition and shot parallelization crashs when MPI_Comm_free(&SHOT_COMM) and MPI_Finalize() is applied.
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