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Created with Raphaël 2.2.012Sep18Jul228Jun29Jan2520Jul11Jan7Aug14Mar13927Feb232120existing cl_configs.py script was designed for exploring weak-scaling, renamed and added variant that helps look for strong-scaling configsmainmainadding util to check default return of MPI_Dims_create for a given number of ranksadding target fraction and prime factor list to cl_configs.py outputAdd LICENSEadding python cmd line utility to generate ranges of problem configurations that pass a test with mpi_decomp2 and list all working 3D decompositionsupdating python mpi_decomp2 driver to more robustly report errorsadded python driver for mpi_decomp2 utilityrenamed README back to txt since markdown rendered badlyminor updates; added local copy of mpi_decomp2 util from HACCremove odd numbers from cl_primes.py outputadding cmd line util to enumerate 1D FFT sizes in ranges with a max prime factoradding DecompCheck.pyupdated decomp.py for python3, mostly getting rid of xrange and cast returns of map, filter, set to lists; commiting a py2 copy for reference; main command line tools seem to work in py3minor changes for readabilitymodified cl_ng.py to print prime factorization of ng values; updated README.txt accordinglymore tweaks to memory footprint infomodified physical box size scaling relation to reflect CORAL guidelines; minor modification to grid memory footprint calculationadded more memory footprint estimatesfixed some bugs and command line problem size utility works nowintermediate commit of code to generate problem size description csv filesadded command line utility to verify that CheckDecomposition output looks ok; could have caught previous bugs, looks ok nowupdates to script that uses CheckDecomposition to compare permutations of 3D decompositionadded command line utility that will use CheckDecomposition from SWFFT to see which decompositions the current decomposition.c code heuristics will find working pencils forfixed typofilling out code commentsminor update to README.txtfixed bug in enumeratePencils which kept some valid pencils from being printed; other functions correctly identified when valid pencils were present so only bug at last step of printingadding command line utilities and READMEmoving newer FFT decomposition python code to its own package, module, namespace, whatever; will add command line wrappers and README

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