phat - persistent homology utility from the PHAT library
phat [options] input_file
output_file
phat is a simple persistent homology utility built using
the PHAT library. It reads a (filtered) boundary matrix and applies an
algorithm of the user's choosing to compute the associated persistent
homology module.
- --ascii
- Use ASCII input file.
- --binary
- Use binary input file (default).
- --help
- Print help screen.
- --dualize
- Use dualization approach.
- --vector_vector,
--vector_heap, --vector_set, --vector_list,
--full_pivot_column, --sparse_pivot_column,
--heap_pivot_column, --bit_tree_pivot_column
- Choose a matrix representation. Default is
--bit_tree_pivot_column.
- --standard,
--twist, --chunk, --chunk_sequential,
--spectral_sequence, --row
- Choose a reduction algorithm. Default is --twist.