| | \n\n \n \n \n float a0=0. | \tminimum angle (if no anglefile) \n | \n \n\n \n \n \n float amax=360. | \tmaximum angle (if no anglefile) \n | \n \n\n \n \n \n string anglefile= | \tfile with initial angles [nr,nshot] (auxiliary input file name) \n | \n \n\n \n \n \n string dmat= | \tauxiliary output file name \n | \n \n\n \n \n \n float dt= | \tSampling in time \n | \n \n\n \n \n \n string mask= | \tauxiliary output file name \n | \n \n\n \n \n \n int nr= | \tnumber of angles (if no anglefile) \n | \n \n\n \n \n \n int nt= | \tNumber of time steps \n | \n \n\n \n \n \n int order=4 | \tInterpolation order \n | \n \n\n \n \n \n string proj= | \tauxiliary output file name \n | \n \n\n \n \n \n string rays= | \tauxiliary output file name \n | \n \n\n \n \n \n float shift=0.5 | \tComplex source shift \n | \n \n\n \n \n \n string shotfile= | \tfile with shot locations [zshot,yshot,nshot] (auxiliary input file name) \n | \n \n\n \n \n \n bool vel=y [y/n] | \tIf y, input is velocity; if n, slowness \n | \n \n\n \n \n \n bool verb=y [y/n] | \tVerbosity flag \n | \n \n\n \n \n \n float yshot=o[1]+0.5*(n[1]-1)*d[1] | \t \n | \n \n\n \n \n \n float zshot=0. | \t \n | \n \n |