FUTURE WORK

Much work remains to be done and we look forward to collaborating with many other authors by working within the same C++ class framework. Some of the remaining tasks are:

• More operators need to be written, especially ones dealing with complex data.
• Some of the current syntax is clumsy because we do not have a templated matrix class. This will be corrected when a public domain templated matrix class becomes available.
• We need a simple operator example that encapsulates a pair of fortran routines that apply an operator and its conjugate. This will help fortran programmers to migrate their existing code to the new framework.
• We need numerical analysts to write better solver routines and to help us design a preconditioned solver routine so that we can experiment with various types of preconditioning.