11 commits

Author	SHA1	Message	Date
Jonathan Harker	0bf0531fd6	Add Forte prime form, fix darkest form and Rahn errors, use classmethods ... - add the packed_left and prime_form property for Allen Forte prime forms - add type annotations - add from_string convenience class factory method - fix darkest_form to always produce the same result using left-packing - amend tests to correct values (eliminated duplicates in bright lists) - produce lists of cases where Rahn and Forte primes are not the "darkest" forms (smallest sum of pitch classes)	2024-09-27 19:28:10 +12:00
Jonathan Harker	d6b4b07d86	Add list of bright Rahn normal forms	2024-09-27 10:00:40 +12:00
Jonathan Harker	36de6f409b	Tweak Leonard notation to use T and E	2024-09-27 09:59:44 +12:00
Jonathan Harker	eea441b561	Rahn's book was published 1980	2024-09-27 06:40:34 +12:00
Jonathan Harker	4fe7f67cb9	Add Rahn normal form, more tests	2024-09-26 00:49:50 +12:00
Jonathan Harker	055026c79b	Add a test for Leonard brightness conjecture	2024-09-26 00:03:50 +12:00
Jonathan Harker	6f9cfb62b5	Add inversions, is_symmetrical, z_relations, split test files	2024-09-24 19:06:31 +12:00
Jonathan Harker	0b968d8e48	Add interval vector calculations, tests	2024-09-23 15:23:39 +12:00
Jonathan Harker	77bbc71214	Fix Leonard notation to use superscript parentheses for brightness	2024-09-23 11:56:35 +12:00
Jonathan Harker	066477755d	Add cardinality set methods, conformance tests	2024-09-23 11:56:20 +12:00
Jonathan Harker	1d8ec111ff	Move initial story test to use tox and pytest	2024-09-20 20:35:04 +12:00