Remove regex usage in Generator
Add an option to Generator::emit_filter to have filename not match funcname.
Make GeneratorBase::target public, since that's declared to be best practice for all other GeneratorParams
Generator::get_filter_arguments really needs a body
Merge branch 'generator' into matrix_class
Minor fix to Generator.cpp to get it to compile.
Working on scheduling matrices by creating hierarchical partitionings, and defining compute_at methods relative to the partitioning hierarchy. Levels of the hierarchy can then be flagged for vectorization or parallelization.