sfmultiple (2.0-git)
2-D shot gather multiple prediction (SRMP)

        sfmultiple < in.rsf > out.rsf dif=dif.rsf verb=n stack=n both=n jumpo=1 jumps=1
The axes in the input are {offset,shot,frequency}
The axes in the output are {prediction(if stack=n),offset,shot,frequency}
Requirement: offset interval = shot interval

bool both=n [y/n]
receiver flag, if y, receiver with both sides
string dif=
auxiliary input file name
int jumpo=1
jump in offset dimension, only for stack=n
int jumps=1
jump in shot dimension, only for stack=n
bool stack=n [y/n]
stack flag, if y, no common multiple gather
bool verb=n [y/n]
verbosity flag