libgha, branch at3pghadev Generalized Harmonic Analysis library https://code.mastervirt.ru/libgha/atom?h=at3pghadev 2025-05-31T14:52:15Z Fix compilation for FreeBSD and probably other OS without alloca.h. 2025-05-31T14:52:15Z Daniil Cherednik dan.cherednik@gmail.com 2025-05-31T14:49:58Z urn:sha1:0c3e65863f31459c4be8a12051a8d6260cb1d307 Fix compilation for Windows 2025-05-31T14:14:35Z Daniil Cherednik dan.cherednik@gmail.com 2025-05-31T14:14:35Z urn:sha1:93f74f12ebe3770c457fe4cee41699337a6715c1 Fix memory leak in dtmf example. 2025-05-22T20:57:24Z Daniil Cherednik dan.cherednik@gmail.com 2025-05-22T20:57:24Z urn:sha1:c90d2edd9c75dc2fa10e628b9e265ffe97f9a174 Fix memory corruption bug. Appears in 8829fb918111 2025-05-22T20:53:33Z Daniil Cherednik dan.cherednik@gmail.com 2025-05-22T20:53:33Z urn:sha1:627bba081534fe649cf8d88d62184abdb3c38b44 Upsample signal before omega search. Use Hann window. 2025-05-22T20:48:52Z Daniil Cherednik dan.cherednik@gmail.com 2025-05-18T18:57:07Z urn:sha1:d41d5f661126c768774beece663784b03587372b Get rid of VLA usage, use alloca instead 2025-05-15T21:25:37Z Daniil Cherednik dan.cherednik@gmail.com 2025-05-15T19:25:34Z urn:sha1:8829fb91811130a25fb6cb59e11ede0a6155f176 Slightly faster. Do not touch work buffer each time. 2025-05-03T22:49:38Z Daniil Cherednik dan.cherednik@gmail.com 2025-05-03T22:44:47Z urn:sha1:ad64324f408b9d6bb5de0308d4b2d3c2c632e110 Attempt to speed up. 2025-04-26T21:05:52Z Daniil Cherednik dan.cherednik@gmail.com 2025-04-26T21:05:52Z urn:sha1:c83d50ce6f94ccd240bce558c28f7500c9c10219 * use float sin/cos calculation which is faster and probably still have enouth precision. * do not convert float to double inside O(n^2) loop. From other side it causes worse cache locality, so gain depends on data size and dimension. allow to set partial frame size during gha_adjust_info 2024-10-20T20:31:55Z Daniil Cherednik dan.cherednik@gmail.com 2024-10-20T20:31:55Z urn:sha1:c8a2949960cc4850d1236de775e83944def7998e [bugfix] do not call residual cb in case of unsuccessful multidimensional optimization result 2024-10-05T22:03:43Z Daniil Cherednik dan.cherednik@gmail.com 2024-10-05T22:03:43Z urn:sha1:a9cefceaf856df82c6867e853a357b0298d566ce