stacks rsf files of the same dimensionality using mpi
sfmpistack mode=0 verb=n seq=n nf= jf=1 of=0 shots= prefix= oname=
Mode specifies whether to add, multiply, divide or subtract.
mode=0 - add
mode=1 - multiply
If useprefix is set, then:
assume that files are commonly named sequentially, e.g.:
Such that all files can be represented as a prefix, which
is a printf like statement that will be evaluated for all
files to be included in a range.
For the above example the prefix would be:
The nf, jf, and of parameters specify a range of numbers to evaluate the
prefix for, giving the program filenames to be used for summing
together. For example:
nf=10,of=0,jf=1 --> (0,1,2,3,4,5,6,7,8,9,10)
nf=10,of=5,jf=2 --> (5,7,9,11,13,15,17,19,21,23)
If there are more files than processes, then this program will subdivide
the files onto various processes, and run multiple rounds until
everything is done.
This program does not care about dimensionality! It treats every file
as a 1D array and writes out a 1D array, and then modifies the header
to match the input file size.
delta between files
operation for stack
number of files to stack
origin of files
name of output file
printf like prefix (printf like prefix)
not sequentially ordered files