sfiwiiter (2.0-git)
Image-domain waveform tomography.

        sfiwiiter < in.rsf > out.rsf model=model.rsf us=us.rsf ur=ur.rsf weight=weight.rsf precon=precon.rsf miter=miter.rsf riter=riter.rsf verb=n nh=0 load=n uts=0 npml=10 mass=n cgiter=10 shape=n reg=0. tol=1.e-6 rect1=1 rect2=1 order=

int cgiter=10
number of conjugate-gradient iterations
bool load=n [y/n]
load LU
bool mass=n [y/n]
if y, use discretization-based mass term
string miter=
auxiliary output file name
string model=
auxiliary input file name
int nh=0
horizontal space-lag
int npml=10
PML width
string order=
discretization scheme (default optimal 9-point)
string precon=
auxiliary input file name
int rect1=1
smoothing radius on axis 1
int rect2=1
smoothing radius on axis 2
float reg=0.
regularization parameter
file riter=
auxiliary output file name
bool shape=n [y/n]
regularization (default Tikhnov)
float tol=1.e-6
tolerance for shaping regularization
string ur=
auxiliary input file name
string us=
auxiliary input file name
int uts=0
number of OMP threads
bool verb=n [y/n]
verbosity flag
string weight=
auxiliary input file name