sflspiazpwdmig32 (4.0)
index
user/dmerzlikin/Mlspiazpwdmig32.c
Least-Squares 3D Path-Summation Integral, Azimuthal Plane-Wave Destruction and Kirchhoff Modeling/Migration Chain of Operators. Shaping is pwddiffuse

 
Synopsis
        sflspiazpwdmig32 < inp.rsf > out.rsf dip=dip.rsf dipim=dipImage.rsf az=azin.rsf vx=fvx.rsf vy=fvy.rsf vel=velFile.rsf snapsf=snapsf.rsf adj=n v_1= v_2= v_3= v_4= passthr=0.001 eps=0.001 epst2=0.001 pad=nt vel= rho=1.-1./nt apt=nx angle=90.0 order=1 nj1=1 nj2=1 sm=y domod=y dopi=y doanisodiff=y dothr=y doomp=n snaps=n dsnaps=1 initer=2 oniter=1 niter=10 repeat=1 anisoeps=1. thr= antialias= mode=

 
Parameters
       
 
bool adj=n [y/n]
Adjoint flag
 
float angle=90.0
angle aperture
 
float anisoeps=1.
Anisotropic diffusion: regularization parameter
 
string antialias=
antialiasing type [triangle,flat,steep,none]
 
int apt=nx
integral aperture
 
file az=
auxiliary input file name
 
file dip=
auxiliary input file name
 
file dipim=
auxiliary input file name
 
bool doanisodiff=y [y/n]
if perform anisotropic diffusion regularization
 
bool domod=y [y/n]
if perform Kirchhoff modeling/migration
 
bool doomp=n [y/n]
OpenMP
 
bool dopi=y [y/n]
if perform PI filtering
 
bool dothr=y [y/n]
if perform sparse regularization
 
int dsnaps=1
snapshots interval
 
float eps=0.001
Damper for pi
 
float epst2=0.001
Damper for t2warp
 
int initer=2
inner iterations
 
string mode=
'soft', 'hard', 'nng' (default: soft)
 
int niter=10
Anisotropic diffusion: number of conjugate-gradient iterations
 
int nj1=1
antialiasing iline
 
int nj2=1
antialiasing xline
 
int oniter=1
outer iterations
 
int order=1 [1,2,3]
accuracy order
 
int pad=nt
output time samples
 
float passthr=0.001
Threshold for tail elimination
 
int repeat=1
Anisotropic diffusion: number of smoothing iterations
 
float rho=1.-1./nt
Leaky integration constant
 
bool sm=y [y/n]
if perform AzPWD filtering
 
bool snaps=n [y/n]
if do snapshots of outer iterations
 
file snapsf=
auxiliary output file name
 
float thr=
Thresholding level
 
float v_1=
Path-integral range
 
float v_2=

 
float v_3=

 
float v_4=

 
float vel=
migration velocity for Kirchhoff
 
file vx=
auxiliary input file name
 
file vy=
auxiliary input file name

 
Used In
       

 
TCCS
        anisodiff/barrolka