sffraclr2test (2.0-git)
index
user/jsun/Mfraclr2test.cc
Complex lowrank decomposition for 2-D constant-Q visco-acoustic wave equation. (Testing for exact disperison relation)

 
Synopsis
        sffraclr2test < vel.rsf fft=fft.rsf left=left.rsf > right.rsf seed=time(NULL eps=1.e-4 npk=20 dt= c0= w0= rev=false mode=0 sign=0 approx=true

 
Parameters
       
 
approx=true
use Tieyuan's approximation
 
c0=
reference velocity
 
dt=
time step
 
eps=1.e-4
tolerance
 
file fft=
auxiliary input file name
 
file left=
auxiliary output file name
 
mode=0
mode of propagation: 0 is viscoacoustic (default); 1 is loss-dominated; 2 is dispersion dominated; 3 is acoustic
 
npk=20
maximum rank
 
rev=false
reverse propagation
 
seed=time(NULL

 
sign=0
sign of solution: 0 is positive, 1 is negative
 
w0=
reference frequency