7 Commits

Author	SHA1	Message	Date
Hadrien Croubois	fdfd9726e1	Move abs(int256) from Math to SafeMath (#3110) ... Co-authored-by: Francisco Giordano <frangio.1@gmail.com> (cherry picked from commit 3eb2d43b06) Signed-off-by: Hadrien Croubois <hadrien.croubois@gmail.com>	2022-02-08 09:55:29 +01:00
rotcivegaf	3458c1e854	Add SignedMath with math utilities for signed integers (#2686) ... * add contract and tests * avoid implicit cast * add test cases * fix test names * modify avarage and add tests * improve signed average formula * fix lint * better average formula * refactor signed average testing * add doc and changelog entry * Update contracts/utils/math/SignedMath.sol Co-authored-by: Francisco Giordano <frangio.1@gmail.com> * remove ceilDiv Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com> Co-authored-by: Francisco Giordano <frangio.1@gmail.com>	2022-01-12 20:08:59 +01:00
barakman	f6db5c1f30	A function which returns the absolute value of a signed value (#2984) ... * Add a function which returns the absolute (and obviously unsigned) value of a signed value. * add changelog entry and fix lint Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com>	2021-11-24 14:09:05 +01:00
rotcivegaf	6d97f09195	Gas optimization on average function of Math.sol (#2757) ... * change implementation to save gas * add average test with two max uni256 number	2021-07-10 21:28:12 +02:00
Hadrien Croubois	e3661abe84	Split ERC20Votes and ERC20VotesComp (#2706) ... Co-authored-by: Francisco Giordano <frangio.1@gmail.com>	2021-06-04 12:52:19 -03:00
Nicholas Rodrigues Lordello	7c754d0665	Add ceiling division operation to the Math.sol library (#2681) ... Co-authored-by: Hadrien Croubois <hadrien.croubois@gmail.com> Co-authored-by: Francisco Giordano <frangio.1@gmail.com>	2021-05-20 13:53:31 +00:00
Hadrien Croubois	24a0bc23cf	Reorganize the repo structure (#2503) ... Co-authored-by: Francisco Giordano <frangio.1@gmail.com>	2021-02-22 16:44:16 +00:00