From Thu Apr 10 16:21:33 2008 Date: Thu, 10 Apr 2008 16:21:33 -0700 (PDT) From: Postmaster Subject: Message from mail server Content-Length: 95 Mime-Version: 1.0 Status: RO X-IMAP: 1207869693 3 Delete. This is a system message. --END+PSEUDO-- From sacadmin Fri Apr 4 16:16:52 2008 Received: from sac.sfbay.sun.com (localhost [127.0.0.1]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id m34NGq25014018; Fri, 4 Apr 2008 16:16:52 -0700 (PDT) Received: (from johnf@localhost) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8/Submit) id m34NGqMc014014; Fri, 4 Apr 2008 16:16:52 -0700 (PDT) Date: Fri, 4 Apr 2008 16:16:52 -0700 (PDT) From: John Fischer Message-Id: <200804042316.m34NGqMc014014@sac.sfbay.sun.com> To: LSARC-record@sac.sfbay.sun.com Subject: NumPy (Numeric Python) [LSARC/2008/239 FastTrack timeout 04/04/2008] Content-Length: 562 Status: RO X-Status: $$$$ X-UID: 0000000001 Template Version: @(#)sac_nextcase 1.64 07/13/07 SMI This information is Copyright 2008 Sun Microsystems 1. Introduction 1.1. Project/Component Working Name: NumPy (Numeric Python) 1.2. Name of Document Author/Supplier: Author: Jedy Wang 1.3 Date of This Document: 04 April, 2008 4. Technical Description See the case directory for more detail 6. Resources and Schedule 6.4. Steering Committee requested information 6.4.1. Consolidation C-team Name: JDS - Gnome 6.5. ARC review type: FastTrack 6.6. ARC Exposure: open From John.Fischer@sun.com Fri Apr 4 16:20:40 2008 Received: from newsunmail1brm.central.sun.com (newsunmail1brm.Central.Sun.COM [129.147.62.245]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id m34NKeTC014122 for ; Fri, 4 Apr 2008 16:20:40 -0700 (PDT) Received: from nwk-avmta-1.SFBay.Sun.COM (nwk-avmta-1.SFBay.Sun.COM [129.146.11.74]) by newsunmail1brm.central.sun.com (8.13.7+Sun/8.13.7/ENSMAIL,v2.2) with ESMTP id m34NKcnj006718 for <@sunmail2sca.sfbay.sun.com:lsarc-ext@sun.com>; Fri, 4 Apr 2008 17:20:39 -0600 (MDT) Received: from pmxchannel-daemon.nwk-avmta-1.sfbay.Sun.COM by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0JYT0080TQ6E3U00@nwk-avmta-1.sfbay.Sun.COM> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 04 Apr 2008 16:20:38 -0700 (PDT) Received: from sca-es-mail-2.sun.com ([192.18.43.133]) by nwk-avmta-1.sfbay.Sun.COM (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0JYT00IM1Q6BPU90@nwk-avmta-1.sfbay.Sun.COM> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 04 Apr 2008 16:20:35 -0700 (PDT) Received: from fe-sfbay-09.sun.com ([192.18.43.129]) by sca-es-mail-2.sun.com (8.13.7+Sun/8.12.9) with ESMTP id m34NKZat026163 for ; Fri, 04 Apr 2008 16:20:35 -0700 (PDT) Received: from conversion-daemon.fe-sfbay-09.sun.com by fe-sfbay-09.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) id <0JYT00I01Q0EL100@fe-sfbay-09.sun.com> (original mail from John.Fischer@Sun.COM) for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 04 Apr 2008 16:20:35 -0700 (PDT) Received: from [192.168.10.10] ([24.23.53.188]) by fe-sfbay-09.sun.com (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) with ESMTPSA id <0JYT006BZQ6ASW50@fe-sfbay-09.sun.com> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Fri, 04 Apr 2008 16:20:34 -0700 (PDT) Date: Fri, 04 Apr 2008 16:20:27 -0700 From: John Fischer Subject: LSARC/2008/239 - NumPy - Numeric Python Sender: John.Fischer@sun.com To: lsarc-ext@sun.com Cc: Jedy Wang Reply-to: John.Fischer@sun.com Message-id: <47F6B7BB.8060102@sun.com> MIME-version: 1.0 Content-type: multipart/mixed; boundary="Boundary_(ID_vA8dWYpjenCU+Ut/XoXurA)" X-PMX-Version: 5.4.1.325704 User-Agent: Thunderbird 2.0.0.4 (X11/20070622) Content-Length: 3219 Status: RO X-Status: $$$$ X-UID: 0000000002 This is a multi-part message in MIME format. --Boundary_(ID_vA8dWYpjenCU+Ut/XoXurA) Content-type: text/plain; format=flowed; charset=ISO-8859-1 Content-transfer-encoding: 7BIT LSARC, I am sponsoring this case for Jedy Wang from the JDS team in Beijing, China. The case materials contains this proposal. I am closing this case out as automatic because it was already reviewed with the Gnome 2.22 case. I requested that this case be filed to help hi-light these interface separate from the Gnome case. Minor release binding is appropriate and matches the Gnome 2.22 case materials. Thanks, John --Boundary_(ID_vA8dWYpjenCU+Ut/XoXurA) Content-type: text/plain; name=numpy.txt Content-transfer-encoding: 7BIT Content-disposition: inline; filename=numpy.txt Project Description: NumPy (Numeric Python) is the fundamental package providing scientific computing with Python. It contains: * a powerful N-dimensional array object * sophisticated (broadcasting) functions * basic linear algebra functions * basic Fourier transforms * sophisticated random number capabilities * tools for integrating Fortran code. * tools for integrating C/C++ code Besides its obvious scientific uses, NumPy can also be used as an efficient multi-dimensional container of generic data. Arbitrary data-types can be defined. This allows NumPy to seamlessly and speedily integrate with a wide-variety of databases. NumPy derives from the old Numeric code base and can be used as a replacement for Numeric. It also adds the features introduced by Numarray and can also be used to replace Numarray. The main reason for adding NumPy is because it is an optional dependancy of PyGtk. With NumPy available, the following PyGtk functions are enabled: When PyGtk is built with NumPy support, then the following PyGtk functions become available for use: get_pixels_array, pixbuf_new_from_array and the pixels.array attribute. Refer here: http://www.pygtk.org/pygtk2reference/class-gdkpixbuf.html So, this improves the ability for Python programs to work with programs that use these PyGtk pixbuf functions. I did a search of programs that we ship that use these functions. At the moment, only the gnome-sudoku game is using these PyGtk functions. This case should be auto-approved as LSARC/2008/207 GNOME 2.22 is approved. Exported Interfaces: Interface Interface Comment Classification =========================================================================== /usr/bin/f2py Volatile New Fortran to Python interface generator. /usr/lib/python2.4/vendor-packages/numpy Volatile New scientific computing python package. References: GNOME 2.22 ARC case http://sac.sfbay/Archives/CaseLog/arc/LSARC/2008/207/ --Boundary_(ID_vA8dWYpjenCU+Ut/XoXurA)-- From Jedy.Wang@sun.com Sun Apr 6 08:18:16 2008 Received: from newsunmail1brm.central.sun.com (newsunmail1brm.Central.Sun.COM [129.147.62.245]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id m36FIF89021110 for ; Sun, 6 Apr 2008 08:18:15 -0700 (PDT) Received: from brm-avmta-1.central.sun.com (brm-avmta-1.Central.Sun.COM [129.147.4.11]) by newsunmail1brm.central.sun.com (8.13.7+Sun/8.13.7/ENSMAIL,v2.2) with ESMTP id m36FICUv008215 for <@sunmail2sca.sfbay.sun.com:lsarc-ext@sun.com>; Sun, 6 Apr 2008 09:18:15 -0600 (MDT) Received: from pmxchannel-daemon.brm-avmta-1.central.sun.com by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0JYW00607T6F3J00@brm-avmta-1.central.sun.com> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Sun, 06 Apr 2008 09:18:15 -0600 (MDT) Received: from sineb-mail-1.sun.com ([192.18.19.6]) by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0JYW00KD8T6CL1D0@brm-avmta-1.central.sun.com> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Sun, 06 Apr 2008 09:18:13 -0600 (MDT) Received: from fe-apac-05.sun.com (fe-apac-05.sun.com [192.18.19.176] (may be forged)) by sineb-mail-1.sun.com (8.13.6+Sun/8.12.9) with ESMTP id m36FINmc027473 for ; Sun, 06 Apr 2008 15:18:23 +0000 (GMT) Received: from conversion-daemon.mail-apac.sun.com by mail-apac.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) id <0JYW00101SSHMF00@mail-apac.sun.com> (original mail from Jedy.Wang@Sun.COM) for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Sun, 06 Apr 2008 23:18:07 +0800 (SGT) Received: from [192.168.11.2] ([222.129.53.45]) by mail-apac.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) with ESMTPSA id <0JYW00BEZT60D9F0@mail-apac.sun.com> for lsarc-ext@sun.com (ORCPT lsarc-ext@sun.com); Sun, 06 Apr 2008 23:18:07 +0800 (SGT) Date: Sun, 06 Apr 2008 23:18:03 +0800 From: Jedy Wang Subject: Re: LSARC/2008/239 - NumPy - Numeric Python In-reply-to: <47F6B7BB.8060102@sun.com> Sender: Jedy.Wang@sun.com To: John.Fischer@sun.com Cc: lsarc-ext@sun.com Message-id: <47F8E9AB.1000503@sun.com> MIME-version: 1.0 Content-type: text/plain; format=flowed; charset=ISO-8859-1 Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 References: <47F6B7BB.8060102@sun.com> User-Agent: Thunderbird 1.5.0.14 (Windows/20071210) Content-Length: 3102 Status: RO X-Status: $$$$ X-UID: 0000000003 Thank you very much, John:-). Jedy John Fischer wrote: > LSARC, > > I am sponsoring this case for Jedy Wang from the JDS team in > Beijing, China. The case materials contains this proposal. > I am closing this case out as automatic because it was already > reviewed with the Gnome 2.22 case. I requested that this > case be filed to help hi-light these interface separate from > the Gnome case. > > Minor release binding is appropriate and matches the Gnome > 2.22 case materials. > > Thanks, > > John > ------------------------------------------------------------------------ > > Project Description: > > NumPy (Numeric Python) is the fundamental package providing scientific > computing with Python. It contains: > > * a powerful N-dimensional array object > * sophisticated (broadcasting) functions > * basic linear algebra functions > * basic Fourier transforms > * sophisticated random number capabilities > * tools for integrating Fortran code. > * tools for integrating C/C++ code > > Besides its obvious scientific uses, NumPy can also be used as an > efficient multi-dimensional container of generic data. Arbitrary > data-types can be defined. This allows NumPy to seamlessly and speedily > integrate with a wide-variety of databases. NumPy derives from the old > Numeric code base and can be used as a replacement for Numeric. It also > adds the features introduced by Numarray and can also be used to > replace Numarray. > > The main reason for adding NumPy is because it is an optional > dependancy of PyGtk. With NumPy available, the following PyGtk > functions are enabled: > > When PyGtk is built with NumPy support, then the following PyGtk > functions become available for use: get_pixels_array, > pixbuf_new_from_array and the pixels.array attribute. Refer here: > > http://www.pygtk.org/pygtk2reference/class-gdkpixbuf.html > > So, this improves the ability for Python programs to work with programs > that use these PyGtk pixbuf functions. I did a search of programs that > we ship that use these functions. At the moment, only the gnome-sudoku > game is using these PyGtk functions. > > This case should be auto-approved as LSARC/2008/207 GNOME 2.22 is approved. > > > > Exported Interfaces: > > Interface Interface Comment > Classification > =========================================================================== > > /usr/bin/f2py Volatile New Fortran to > Python interface > generator. > /usr/lib/python2.4/vendor-packages/numpy > Volatile New scientific > computing python > package. > > References: > GNOME 2.22 ARC case > http://sac.sfbay/Archives/CaseLog/arc/LSARC/2008/207/ >