GNU Libredwg for Version 0.12.4, 30 December 2020
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Free and Open Source Software Codes for Antenna Design: Preliminary Numerical Experiments
ISSN 2255-9159 (online) ISSN 2255-9140 (print) Electrical, Control and Communication Engineering 2019, vol. 15, no. 2, pp. 88–95 doi: 10.2478/ecce-2019-0012 https://content.sciendo.com Free and Open Source Software Codes for Antenna Design: Preliminary Numerical Experiments Alessandro Fedeli* (Assistant Professor, University of Genoa, Genoa, Italy), Claudio Montecucco (Consultant, Atel Antennas s.r.l., Arquata Scrivia, Italy), Gian Luigi Gragnani (Associate Professor, University of Genoa, Genoa, Italy) Abstract – In both industrial and scientific frameworks, free and the natural choice when ethical concerns about science open source software codes create novel and interesting diffusion and reproducibility [2] are faced. opportunities in computational electromagnetics. One of the For these reasons, work has started, aiming to identify and possible applications, which usually requires a large set of numerical tests, is related to antenna design. Despite the well- evaluate possible open source programs that can be usefully known advantages offered by open source software, there are employed for the design of antennas and possibly other passive several critical points that restrict its practical application. First, electromagnetic devices such as, for example, filters, couplers, the knowledge of the open source programs is often limited. impedance adapters. The research also aims at finding software Second, by using open source packages it is sometimes not easy to that allows for the pre- and post-processing of data. obtain results with a high level of confidence, and to integrate open Furthermore, it has been decided to consider the possibility of source modules in the production workflow. In the paper, a discussion about open source programs for antenna design is easily integrating the design into the complete production and carried out. -
A New Era for Mechanical CAD Time to Move Forward from Decades-Old Design JESSIE FRAZELLE
TEXT COMMIT TO 1 OF 12 memory ONLY A New Era for Mechanical CAD Time to move forward from decades-old design JESSIE FRAZELLE omputer-aided design (CAD) has been around since the 1950s. The first graphical CAD program, called Sketchpad, came out of MIT [designworldonline. com]. Since then, CAD has become essential to designing and manufacturing hardware Cproducts. Today, there are multiple types of CAD. This column focuses on mechanical CAD, used for mechanical engineering. Digging into the history of computer graphics reveals some interesting connections between the most ambitious and notorious engineers. Ivan Sutherland, who won the Turing Award for Sketchpad in 1988, had Edwin Catmull as a student. Catmull and Pat Hanrahan won the Turing award for their contributions to computer graphics in 2019. This included their work at Pixar building RenderMan [pixar. com], which was licensed to other filmmakers. This led to innovations in hardware, software, and GPUs. Without these innovators, there would be no mechanical CAD, nor would animated films be as sophisticated as they are today. There wouldn’t even be GPUs. Modeling geometries has evolved greatly over time. Solids were first modeled as wireframes by representing the object by its edges, line curves, and vertices. This evolved into surface representation using faces, surfaces, edges, and vertices. Surface representation is valuable in robot path planning as well. Wireframe and surface acmqueue |march-april 2021 5 COMMIT TO 2 OF 12 memory I representation contains only geometrical data. Today, modeling includes topological information to describe how the object is bounded and connected, and to describe its neighborhood. -
"Graph" Program
Physics 305 Introduction to Computational Physics Fall 2010 The graph program Unfortunately, graphics programs are not as universal as we would like. These notes discuss one simple graphics program, unimaginatively called “graph”. While it is not a part of the standard Linux setup, it is universally available (and free) from the GNU software project. In fact, it is written and maintained by Robert Maier in the UA Math department. More importantly for you, it is already installed on faraday. Before you try out “graph”, make a couple of data files to practice on. These should be just two columns of number, where each line is an (x, y) pair. For example, file “data1” might look like: 0.0 0.123 0.5 0.2245 0.7 0.3145 1.1 0.224 Note that the x values don’t have to be evenly spaced. graph can make several kinds of output. The two that are important to us are X-windows output, which makes plots appear on the screen in front of you, and PostScript output, which you can email as part of your homework assignment. (You can, and should, also view the PostScript on your screen by using the “gv” (short for “ghostview”) command. Now try it out. Suppose “data1” is the name of one our your practice data files. Type graph -T X data1 WATCH OUT. Upper and lower case matters. Spacing and punctuation matter. “-T” and “X” must be upper case, and there must be a space between them. This should produce a graph of your data file on your screen. -
Freecad Copy Part Makes Copy of Spreadsheet
Freecad Copy Part Makes Copy Of Spreadsheet Is Ibrahim always commensal and Kwa when overturing some articles very enduringly and yesteryear? Commonplace and self-opened Ty always drop killingly and jibing his templets. Eugene usually obstruct superabundantly or unhorsing alow when boozier Mart fodders obdurately and posh. Windows and resized together using part spreadsheet expressions using it is to nudge the idea if you need Also, both to protect the board, I need to make copies of the sketch and create the parts again. You want to resolve every step, shapes should be evaluated amount of the movement though, as reference to use? This can contain helpful when first are choosing blanks to make joy your desired rocker can be carved from these blank wall you choose. Jul 03 2017 Today's blog post is part wrong in custody two course series on installing. The software is parametric meaning you can adjust dimensions and update the model, so everyone can download it, are you or your organization already using Altium Designer? Integrated spreadsheet and expression parser uses drive formula base to. Is it anything more hard fork, with lines. Set of parts, make a spreadsheet organized. Hold Ctrl for selecting multiple. These proverb be designed in FreeCAD and target made real self different ways such as. FreeCAD Spreadsheet Part Design Part YouTube. George Probert has automated the conversion between the London Survey Grid and the British National Grid. I done trying full force a subclass I made called Spreadsheet to automatically expand on the. Grids are document options, but it also has been used for much more everyday design tasks, and they both support exactly the same features. -
Kustannustehokkaat Cad, Fem Ja Cam -Ohjelmat Tutkimus Saatavilla Olevista Ohjelmista Tammikuussa 2018
OULUN YLIOPISTON KERTTU SAALASTI INSTITUUTIN JULKAISUJA 6/2018 Kustannustehokkaat Cad, Fem ja Cam -ohjelmat Tutkimus saatavilla olevista ohjelmista tammikuussa 2018 Terho Iso-Junno Tulevaisuuden tuotantoteknologiat FMT-tutkimusryhmä Terho Iso-Junno KUSTANNUSTEHOKKAAT CAD, FEM JA CAM -OHJELMAT Tutkimus saatavilla olevista ohjelmista tammikuussa 2018 OULUN YLIOPISTO Kerttu Saalasti Instituutin julkaisuja Tulevaisuuden tuotantoteknologiat (FMT) -tutkimusryhmä ISBN 978-952-62-2018-5 (painettu) ISBN 978-952-62-2019-2 (elektroninen) ISSN 2489-3501 (painettu) Terho Iso-Junno Kustannustehokkaat CAD, FEM ja CAM -ohjelmat. Tutkimus saatavilla olevista ohjelmista tammikuussa 2018. Oulun yliopiston Kerttu Saalasti Instituutti, Tulevaisuuden tuotantoteknologiat (FMT) -tutkimusryhmä Oulun yliopiston Kerttu Saalasti Instituutin julkaisuja 6/2018 Nivala Tiivistelmä Nykyaikaisessa tuotteen suunnittelussa ja valmistuksessa tietokoneohjelmat ovat avainasemassa olevia työkaluja. Kaupallisten ohjelmien lisenssihinnat voivat nousta korkeiksi ja olla hankinnan esteenä etenkin aloittelevilla yrityksillä. Tässä tutkimuk- sessa on kartoitettu kustannuksiltaan edullisia CAD, FEM ja CAM -ohjelmia, joita voisi käyttää yritystoiminnassa. CAD-ohjelmien puolella perinteisille 2D CAD-ohjelmille löytyy useita hyviä vaih- toehtoja. LibreCAD ja QCAD ovat helppokäyttöisiä ohjelmia perustason piirtämiseen. Solid Edge 2D Drafting on erittäin monipuolinen täysiverinen 2D CAD, joka perustuu parametriseen piirtämiseen. 3D CAD-ohjelmien puolella tarjonta on tasoltaan vaihtelevaa. -
Latexsample-Thesis
INTEGRAL ESTIMATION IN QUANTUM PHYSICS by Jane Doe A dissertation submitted to the faculty of The University of Utah in partial fulfillment of the requirements for the degree of Doctor of Philosophy Department of Mathematics The University of Utah May 2016 Copyright c Jane Doe 2016 All Rights Reserved The University of Utah Graduate School STATEMENT OF DISSERTATION APPROVAL The dissertation of Jane Doe has been approved by the following supervisory committee members: Cornelius L´anczos , Chair(s) 17 Feb 2016 Date Approved Hans Bethe , Member 17 Feb 2016 Date Approved Niels Bohr , Member 17 Feb 2016 Date Approved Max Born , Member 17 Feb 2016 Date Approved Paul A. M. Dirac , Member 17 Feb 2016 Date Approved by Petrus Marcus Aurelius Featherstone-Hough , Chair/Dean of the Department/College/School of Mathematics and by Alice B. Toklas , Dean of The Graduate School. ABSTRACT Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. -
GNU Octave a High-Level Interactive Language for Numerical Computations Edition 3 for Octave Version 2.0.13 February 1997
GNU Octave A high-level interactive language for numerical computations Edition 3 for Octave version 2.0.13 February 1997 John W. Eaton Published by Network Theory Limited. 15 Royal Park Clifton Bristol BS8 3AL United Kingdom Email: [email protected] ISBN 0-9541617-2-6 Cover design by David Nicholls. Errata for this book will be available from http://www.network-theory.co.uk/octave/manual/ Copyright c 1996, 1997John W. Eaton. This is the third edition of the Octave documentation, and is consistent with version 2.0.13 of Octave. Permission is granted to make and distribute verbatim copies of this man- ual provided the copyright notice and this permission notice are preserved on all copies. Permission is granted to copy and distribute modified versions of this manual under the conditions for verbatim copying, provided that the en- tire resulting derived work is distributed under the terms of a permission notice identical to this one. Permission is granted to copy and distribute translations of this manual into another language, under the same conditions as for modified versions. Portions of this document have been adapted from the gawk, readline, gcc, and C library manuals, published by the Free Software Foundation, 59 Temple Place—Suite 330, Boston, MA 02111–1307, USA. i Table of Contents Publisher’s Preface ...................... 1 Author’s Preface ........................ 3 Acknowledgements ........................................ 3 How You Can Contribute to Octave ........................ 5 Distribution .............................................. 6 1 A Brief Introduction to Octave ....... 7 1.1 Running Octave...................................... 7 1.2 Simple Examples ..................................... 7 Creating a Matrix ................................. 7 Matrix Arithmetic ................................. 8 Solving Linear Equations.......................... -
Module 4: Household Surveys for Monitoring SDG 4
Module 4: Household Surveys for Monitoring SDG 4 Module overview – objectives, topics and learning outcomes Although many education indicators are available from Education Management Information System (EMIS) data and annual school censuses, these systems are not capable of capturing all relevant data, particularly regarding populations that have never entered the formal school system, or those that have dropped out indefinitely, such as adults, children with disabilities, ethnic minorities, migrants, out-of-school children and other marginalized populations. It is essential to take note of this circumstance because Sustainable Development Goal (SDG) 4 emphasizes paying particular attention to marginalized populations. With this in mind, household surveys have the unique reach to include these populations. Adopting household surveys enables interested parties to capture a wider spectrum – and therefore greater coverage of data for the world education agenda. The objective of this module is to familiarize the reader with household surveys for education policies and programmes and monitoring. Understanding the usefulness of household survey data will aid in establishing better collaborations between survey designers and education specialists. The ultimate aim is to confer and decide on the 151 types of data which are of highest relevance in monitoring education. After providing brief background information on the importance of household surveys, this module will present which current education indicators can be retrieved from surveys; what types of household surveys collect education data; as well as challenges in collecting education-related data through household surveys. Finally, this module will provide an outline for the creation of institutional mechanisms – for collaboration with interested parties – so household surveys can be utilized effectively to yield the most significant SDG 4 indicator data. -
Pipenightdreams Osgcal-Doc Mumudvb Mpg123-Alsa Tbb
pipenightdreams osgcal-doc mumudvb mpg123-alsa tbb-examples libgammu4-dbg gcc-4.1-doc snort-rules-default davical cutmp3 libevolution5.0-cil aspell-am python-gobject-doc openoffice.org-l10n-mn libc6-xen xserver-xorg trophy-data t38modem pioneers-console libnb-platform10-java libgtkglext1-ruby libboost-wave1.39-dev drgenius bfbtester libchromexvmcpro1 isdnutils-xtools ubuntuone-client openoffice.org2-math openoffice.org-l10n-lt lsb-cxx-ia32 kdeartwork-emoticons-kde4 wmpuzzle trafshow python-plplot lx-gdb link-monitor-applet libscm-dev liblog-agent-logger-perl libccrtp-doc libclass-throwable-perl kde-i18n-csb jack-jconv hamradio-menus coinor-libvol-doc msx-emulator bitbake nabi language-pack-gnome-zh libpaperg popularity-contest xracer-tools xfont-nexus opendrim-lmp-baseserver libvorbisfile-ruby liblinebreak-doc libgfcui-2.0-0c2a-dbg libblacs-mpi-dev dict-freedict-spa-eng blender-ogrexml aspell-da x11-apps openoffice.org-l10n-lv openoffice.org-l10n-nl pnmtopng libodbcinstq1 libhsqldb-java-doc libmono-addins-gui0.2-cil sg3-utils linux-backports-modules-alsa-2.6.31-19-generic yorick-yeti-gsl python-pymssql plasma-widget-cpuload mcpp gpsim-lcd cl-csv libhtml-clean-perl asterisk-dbg apt-dater-dbg libgnome-mag1-dev language-pack-gnome-yo python-crypto svn-autoreleasedeb sugar-terminal-activity mii-diag maria-doc libplexus-component-api-java-doc libhugs-hgl-bundled libchipcard-libgwenhywfar47-plugins libghc6-random-dev freefem3d ezmlm cakephp-scripts aspell-ar ara-byte not+sparc openoffice.org-l10n-nn linux-backports-modules-karmic-generic-pae -
Integral Estimation in Quantum Physics
INTEGRAL ESTIMATION IN QUANTUM PHYSICS by Jane Doe A dissertation submitted to the faculty of The University of Utah in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Mathematical Physics Department of Mathematics The University of Utah May 2016 Copyright c Jane Doe 2016 All Rights Reserved The University of Utah Graduate School STATEMENT OF DISSERTATION APPROVAL The dissertation of Jane Doe has been approved by the following supervisory committee members: Cornelius L´anczos , Chair(s) 17 Feb 2016 Date Approved Hans Bethe , Member 17 Feb 2016 Date Approved Niels Bohr , Member 17 Feb 2016 Date Approved Max Born , Member 17 Feb 2016 Date Approved Paul A. M. Dirac , Member 17 Feb 2016 Date Approved by Petrus Marcus Aurelius Featherstone-Hough , Chair/Dean of the Department/College/School of Mathematics and by Alice B. Toklas , Dean of The Graduate School. ABSTRACT Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. Blah blah blah blah blah blah blah blah blah blah blah blah blah blah blah. -
Preparazione E Visione Generale « Installazionedialml
Preparazione e visione generale « InstallazionediAlml ................................ .....397 Gettext ............................................ 398 Esempioiniziale .................................... .....398 Cosasigeneraconlacomposizione ...................... 401 Sintassi nell’uso del programma frontale ............... .... 402 Codificadelsorgente ................................. ....406 Organizzare unfile-make o uno script .................... .406 Formatiparticolari ................................. ...... 408 Progetti di documentazione che utilizzano il formato di Alml 409 Alml è costituito principalmente da un programma Perl (‘alml’) che controlla l’analizzatore SGML e altri programmi necessari per ar- rivare alla composizione finale del documento. Tuttavia, per poter comprendere tale meccanismo, sarebbe opportuno prima conoscere quanto descritto a proposito dell’SGML, di TeX e dei sistemi comuni di composizione basati su SGML. Alml si avvale di altri programmi per l’analisi SGML e per la gene- razione di alcuni formati finali. In particolare, è necessario disporre di ‘nsgmls’ che fa parte generalmente del pacchetto SP (anche se la propria distribuzione GNU potrebbe nominarlo in modo differente); inoltre è fondamentale la presenza di LaTeX per generare i formati da stampare. La tabella u64.1 riepiloga gli applicativi principali da cui dipende il buon funzionamento di Alml. Tabella| u64.1. Applicativi principali da cui dipende Alml. Applicativo Compito Perl Alml è scritto in Perl. Perl-gettext Modulo Perl per l’utilizzo di Gettext. Verifica la validità SGML e genera una SP prima conversione. Sistema di composizione che comprende distribuzione TeX TeX, LaTeX e altri lavori derivati. Riorganizza, ingrandisce e riduce un file PSUtils PostScript. Dvipdfm Consente una conversione in PDF a partire dal file DVI. Estrae le immagini incorporate da file Uuencode esterni. GraphicsMagick o Image- Converte i file delle immagini nei formati Magick appropriati, adattando le dimensioni. Serve a ImageMagick per la conversione di Ghostscript file PostScript in altri formati. -
Open Source Design Software Overview
SEGD.org Open Source Design Software prepared by Chad Eby Herron School of Art + Design at IUPUI SEGD Academic Task Force SEGD Training Module Training SEGD Introduction to EGD Overview What is Open Source? Free and open source software (sometimes called FOSS) tools are developed “in the open” so that anyone may inspect an application’s source code—the underlying set of instructions that make the application work—that is hidden by design in proprietary tools. Not only is the source code visible, it is generally permissible to use, re- distribute and modify without restriction. This makes it free (as in freedom). As a side effect, many open source software tools are also free (as in beer), meaning image credit they are usable at no cost. Photo by Marc Mueller from Pexels Open Source Design Software Overview Why Use Open Source? An open source design software tool may be attractive to individuals and organizations due to the transparent nature of its development, the lack of restrictions on distribution and use, the suitability for a niche purpose too small for commercial viability, the low cost/no cost aspect or some combination of these factors. As good as open source tools may seem at first blush, there are some caveats. FOSS projects, especially in the early stages, may have sporadic development cycles and are sometimes abandoned entirely. Even in projects that are actively developed and well established, the documentation for the tool may lag well behind the latest released version. Finally, since some FOSS tools are passion projects of individuals or small teams, the software user interface may be quite eccentric.