| | | \n\n \n \n \n
float dr=dx | \treceiver increment
\n | \n \n\n \n \n \n
bool lsint=n [y/n] | \tif use least-squares interpolation
\n | \n \n\n \n \n \n
int nr=1 | \tnumber of recievers
\n | \n \n\n \n \n \n
int nt=nx*nz | \tMaximum number of time steps
\n | \n \n\n \n \n \n
int order=4 | \tInterpolation order
\n | \n \n\n \n \n \n
float r0=x0 | \tfirst receiver
\n | \n \n\n \n \n \n
string shotfile= | \tfile with shot locations (auxiliary input file name)
\n | \n \n\n \n \n \n
float tol=0.01 | \tShooting tolerance (in degrees)
\n | \n \n\n \n \n \n
bool vel=y [y/n] | \tIf y, the input is velocity; if n, slowness
\n | \n \n |