From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.5-pre1 (2020-06-20) on ip-172-31-74-118.ec2.internal X-Spam-Level: X-Spam-Status: No, score=-1.9 required=3.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.5-pre1 Path: eternal-september.org!reader02.eternal-september.org!aioe.org!pBWEO6hi52oGFheO/GY5ag.user.gioia.aioe.org.POSTED!not-for-mail From: Stephen Leake Newsgroups: comp.lang.ada Subject: Re: Rotations in 3D , Euler angles & Quaternions Date: Tue, 16 Feb 2021 10:37:57 -0800 Organization: Aioe.org NNTP Server Message-ID: <86czwzzwmy.fsf@stephe-leake.org> References: <2c9bc24b-3182-4045-851e-e12b7a5c4513@googlegroups.com> <26dad255-5bb3-4f56-98ed-0a254e9a18a4@googlegroups.com> <6fd80b94-fc5c-43f5-b0ba-aecd2a6ddbd4n@googlegroups.com> NNTP-Posting-Host: pBWEO6hi52oGFheO/GY5ag.user.gioia.aioe.org Mime-Version: 1.0 Content-Type: text/plain X-Complaints-To: abuse@aioe.org User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (windows-nt) Cancel-Lock: sha1:62EnrrvRAqmQVW52imuQWKwINd0= X-Notice: Filtered by postfilter v. 0.9.2 Xref: reader02.eternal-september.org comp.lang.ada:61358 List-Id: Maurice Calvert writes: > On Tuesday, 12 November 2019 at 18:06:50 UTC+1, Stephen Leake wrote: >> On Monday, November 11, 2019 at 2:52:27 PM UTC-8, Alain De Vos wrote: >> > Are there Ada packages,types available you can use to juggle, >> > compose rotations,manipulate euler angels, quaternions,convert ? >> > Or does a user must construct these objects using complex >> > numbers,trigonometric functions, matrix multiplication ? >> I wrote just such a set of packages when I was doing robotics as >> NASA. It's not on the web anywhere, but I can make it available; no >> warranties! > > Is there any possibility you could publish the sources please? https://stephe-leake.org/ada/sal-2016.tar.gz -- -- Stephe