Path: csiph.com!x330-a1.tempe.blueboxinc.net!usenet.pasdenom.info!aioe.org!news.stack.nl!newsfeed.xs4all.nl!newsfeed5.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.026 X-Spam-Evidence: '*H*': 0.95; '*S*': 0.00; 'url:code': 0.11; 'wrote:': 0.14; 'andreas': 0.16; 'from:addr:andreas.tawn': 0.16; 'from:addr:ubisoft.com': 0.16; 'from:name:andreas tawn': 0.16; 'message-id:@PDC-MAIL-CMS01.ubisoft.org': 0.16; 'module?': 0.16; 'numpy': 0.16; 'received:195.22': 0.16; 'received:195.22.144': 0.16; 'received:195.22.144.43': 0.16; 'received:pdc-mail- out01.ubisoft.fr': 0.16; 'received:ubisoft.fr': 0.16; 'to:name :python-list@python.org': 0.16; 'modules': 0.20; 'writes:': 0.20; 'cheers,': 0.20; 'header:In-Reply-To:1': 0.22; '(and': 0.22; 'page.': 0.32; 'to:addr:python-list': 0.32; 'cross': 0.33; 'array': 0.33; 'operations': 0.33; 'reference': 0.34; 'there': 0.35; 'addition,': 0.37; '20,': 0.38; 'apr': 0.38; 'url:google': 0.38; 'url:org': 0.38; 'docs': 0.39; 'to:addr:python.org': 0.39; 'could': 0.39; 'basic': 0.40; 'might': 0.40; 'bottom': 0.60; 'give': 0.61; 'url:net': 0.62; 'url:p': 0.63; 'dot': 0.68; 'products.': 0.79; 'algebra': 0.84; 'mention.': 0.84 From: Andreas Tawn To: "python-list@python.org" Date: Wed, 20 Apr 2011 17:49:57 +0200 Subject: RE: Vectors Thread-Topic: Vectors Thread-Index: Acv/cZ4NKWJdBCrGSQ2+zTiVeghLAwAANt9g References: <053fd9a1-f829-4777-a6ad-32ea4b22789a@r4g2000prm.googlegroups.com> In-Reply-To: <053fd9a1-f829-4777-a6ad-32ea4b22789a@r4g2000prm.googlegroups.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 28 NNTP-Posting-Host: 82.94.164.166 X-Trace: 1303314601 news.xs4all.nl 32470 [::ffff:82.94.164.166]:55991 X-Complaints-To: abuse@xs4all.nl Xref: x330-a1.tempe.blueboxinc.net comp.lang.python:3725 > On Apr 20, 6:43=A0am, Andreas Tawn wrote: > > > Algis Kabaila writes: > > > > > > Are there any modules for vector algebra (three dimensional > > > > vectors, vector addition, subtraction, multiplication [scalar > > > > and vector]. Could you give me a reference to such module? > > > > > NumPy has array (and matrix) types with support for these basic > > > operations you mention. See the tutorial athttp://numpy.scipy.org/ > > > > You might also want to considerhttp://code.google.com/p/pyeuclid/ > > > > Cheers, > > > > Drea >=20 > Pyeuclid docs don't mention dot or cross products. > RJB http://partiallydisassembled.net/euclid/vector-classes.html#SECTION00222000= 0000000000000 Bottom of the page. Cheers, Drea