suspect-devices/circuitpython/py/modmath.c, branch v1.5.2 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=v1.5.2 2015-12-12T15:12:54+00:00 py/modmath: Add domain error checking to sqrt, log, log2, log10. 2015-12-12T15:12:54+00:00 Michael Buesch m@bues.ch 2015-12-10T12:28:37+00:00 urn:sha1:17298af61ededcfa4e96a6fdc6f484c79ffe220d These functions will raise 'ValueError: math domain error' on invalid input. py: Add MP_ROM_* macros and mp_rom_* types and use them. 2015-11-29T14:25:04+00:00 Damien George damien.p.george@gmail.com 2015-11-27T13:38:15+00:00 urn:sha1:cbf7674025814797f5c537d6d1c195efe58ccaaf py/modmath: Make log2, log10 and hyperbolic funcs be SPECIAL_FUNCTIONS. 2015-11-17T14:10:13+00:00 Damien George damien.p.george@gmail.com 2015-11-17T14:10:13+00:00 urn:sha1:a24eafacc9653232087bde15fb86bf86cb44cb06 Will be included only when MICROPY_PY_MATH_SPECIAL_FUNCTIONS is enabled. Also covers cmath module (but only log10 is there at the moment). py/modmath: Don't create symbol entry for expm1() if not needed. 2015-11-13T22:55:54+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-11-13T22:55:54+00:00 urn:sha1:863d4cd862ca470f4bd4253977bba618b835fa39 py/modmath: Make expm1() be in MICROPY_PY_MATH_SPECIAL_FUNCTIONS. 2015-11-13T22:46:52+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-11-13T22:46:12+00:00 urn:sha1:0d6116d86b916d3b5a70e188ac69f3cba40d0c6d unix/mpconfigport: Move log2() definition to modmath.c. 2015-11-13T13:24:48+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-11-13T11:24:39+00:00 urn:sha1:6d1eabfeaa44cab32a6ea37d3c041a9b06ac5798 It's safer to define it where it's used, defining it for all source files may lead to hard to diagnose conflicts in corner cases. py: Move float e/pi consts to objfloat and make mp_obj_float_t private. 2015-10-20T11:35:17+00:00 Damien George damien.p.george@gmail.com 2015-08-20T22:42:35+00:00 urn:sha1:7e359c648b1f92e709c5ff4b7089011967ebb9f5 py: Rename MP_BOOL() to mp_obj_new_bool() for consistency in naming. 2015-10-11T12:18:15+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2015-10-11T09:09:43+00:00 urn:sha1:1b586f3a734c27c78080fb2173bbde17168cb9e4 py: Implement second arg for math.log (optional value for base). 2015-06-13T21:35:25+00:00 Damien George damien.p.george@gmail.com 2015-06-13T20:56:23+00:00 urn:sha1:6f4952004207a249a437dc822c5252422f63cc69 py: Make math special functions configurable and disabled by default. 2015-02-22T14:48:18+00:00 Damien George damien.p.george@gmail.com 2015-02-22T14:48:18+00:00 urn:sha1:5cbeacebdb8407425e692205f7333452e8a57784 The implementation of these functions is very large (order 4k) and they are rarely used, so we don't enable them by default. They are however enabled in stmhal and unix, since we have the room.