WEI: Wave-Equation Imaging Library

Paul Sava and Robert G. Clapp

paul@sep.stanford.edu, bob@sep.stanford.edu

ABSTRACT

This paper introduces WEI, a new library in the SEP library of programs (SEPlib). The WEI library implements a Fortran90 imaging engine for mixed-domain downward-continuation operators. The main imaging operators are broken into functional operators which can be modified by the user without explicit contact with I/O, parallelization etc. The code is parallelized using a combination of the Open MP and MPI standards, and can run on both shared-memory and cluster computers.