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From: Cliff Yapp <starseeker@us...> - 2007-09-20 01:45:08
|
Update of /cvsroot/brlcad/brlcad/doc/book In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv29643 Modified Files: VolumeII.xml Log Message: Beginnings of Docbook XML markup. Index: VolumeII.xml =================================================================== RCS file: /cvsroot/brlcad/brlcad/doc/book/VolumeII.xml,v retrieving revision 1.1 retrieving revision 1.2 diff -w -u -r1.1 -r1.2 --- VolumeII.xml 20 Sep 2007 01:34:13 -0000 1.1 +++ VolumeII.xml 20 Sep 2007 01:45:08 -0000 1.2 @@ -1,65 +1,107 @@ - BRL-CAD Tutorial Series: - - Volume II - Introduction to MGED - - by Lee A. Butler, Eric W. Edwards, Betty J. Schueler, - - Robert G. Parker, and John R. Anderson - - ARL-SR-102 April 2001 - - Approved for public release; distribution is unlimited - - The findings in this report are not to be construed as an official - Department of the Army position unless so designated by other authorized - documents. - - Citation of manufacturer's or trade names does not constitute an official - endorsement or approval of the use thereof. - - Destroy this report when it is no longer needed. Do not return it to the - originator. - - Army Research Laboratory - - Aberdeen Proving Ground, MD 21005-5068 - - +-----------------------+ - | ARL-SR-102 April 2001 | - +-----------------------+ - - BRL-CAD Tutorial Series: - - Volume II - Introduction to MGED - - Lee A. Butler - - Survivability/Lethality Analysis Directorate, ARL - - Eric W. Edwards - - SURVICE Engineering Company - - Betty J. Schueler - - Quantum Research International - - Robert G. Parker - - Survivability/Lethality Analysis Directorate, ARL - - John R. Anderson - - Survivability/Lethality Analysis Directorate, ARL - - +---------------------------------------------------------+ - | Approved for public release; distribution is unlimited. | - +---------------------------------------------------------+ - - +----------+ - | Abstract | - +----------+ - +<?xml version='1.0'?> +<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" + "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd">; + +<book xmlns="http://docbook.org/ns/docbook">; + <bookinfo> + <title>BRL-CAD Documentation</title> + <authorgroup> + <author> + <firstname>Lee</firstname> + <surname>Butler</surname> + <othername role='mi'>A</othername> + <affiliation> + <shortaffil>ARL</shortaffil> + <jobtitle>Survivability/Lethality Analysis Directorate</jobtitle> + <orgname>Army Research Laboratory</orgname> + <address> + Aberdeen Proving Ground + <state>MD</state> + <postcode>21005-5068</postcode> + </address> + </affiliation> + </author> + <author> + <firstname>Eric</firstname> + <surname>Edwards</surname> + <othername role='mi'>W</othername> + <affiliation> + <shortaffil>SURVICE</shortaffil> + <orgname>SURVICE Engineering Company</orgname> + <address> + <street>4695 Millennium Drive</street> + <city>Belcamp</city> + <state>MD</state> + <postcode>21017-1505</postcode> + </address> + </affiliation> + </author> + <author> + <firstname>Betty</firstname> + <surname>Schueler</surname> + <othername role='mi'>J</othername> + <affiliation> + <shortaffil>QRI</shortaffil> + <orgname>Quantum Research International, Inc.</orgname> + <address> + <street>2014 Tollgate Rd, Suite 203</street> + <city>Bel Air</city> + <state>MD</state> + <postcode>21014</postcode> + </address> + </affiliation> + </author> + <author> + <firstname>Robert</firstname> + <surname>Parker</surname> + <othername role='mi'>G</othername> + <affiliation> + <shortaffil>ARL</shortaffil> + <jobtitle>Survivability/Lethality Analysis Directorate</jobtitle> + <orgname>Army Research Laboratory</orgname> + <address> + Aberdeen Proving Ground + <state>MD</state> + <postcode>21005-5068</postcode> + </address> + </affiliation> + </author> + <author> + <firstname>John</firstname> + <surname>Anderson</surname> + <othername role='mi'>R</othername> + <affiliation> + <shortaffil>ARL</shortaffil> + <jobtitle>Survivability/Lethality Analysis Directorate</jobtitle> + <orgname>Army Research Laboratory</orgname> + <address> + Aberdeen Proving Ground + <state>MD</state> + <postcode>21005-5068</postcode> + </address> + </affiliation> + </author> + </authorgroup> + + <contractsponsor>Army Research Laboratory</contractsponsor> + <contractnum>ARL-SR-102</contractnum> + <pubdate>April 2001</pubdate> + <legalnotice> + <para>Approved for public release; distribution is unlimited</para> + + <para>The findings in this report are not to be construed as an + official Department of the Army position unless so designated + by other authorized documents.</para> + + <para>Citation of manufacturer's or trade names does not constitute + an official endorsement or approval of the use thereof.</para> + + <para>Destroy this report when it is no longer needed. Do not return + it to the originator.</par> + + </legalnotice> + <abstract> + <para> Since 1979, the U.S. Army Research Laboratory has been developing and distributing the BRL-CAD constructive solid geometry (CSG) modeling package for a wide range of military and industrial applications. The @@ -67,7 +109,9 @@ interactive geometry editor, ray-tracing and generic framebuffer libraries, a network-distributed image-processing and signal-processing capability, and an embedded scripting language. + </para> + <para> As part of this effort, a multivolume tutorial series is being developed to assist users in the many features of the BRL-CAD package. The "Introduction to MGED," which is the second volume in the series, is @@ -75,9 +119,12 @@ Multi-Device Geometry Editor (MGED), which is the heart of BRL-CAD. Other volumes focus on installation procedures, advanced features, and programming. - - Preface - + </para> + </abstract> + </bookinfo> + <preface> + <title>Preface</title> + <para> Since 1979, the U.S. Army Research Laboratory (formerly the Ballistic Research Laboratory) has been developing the BRL-CAD constructive solid geometry (CSG) modeling package for a wide range of military and @@ -86,34 +133,43 @@ of "primitive shapes" by employing the basic Boolean operations of union, subtraction, and intersection and by assigning real-world material attributes. + </para> + <para> The package comprises a large collection of tools, utilities, and libraries including an interactive geometry editor, ray-tracing and generic framebuffer libraries, a network-distributed image-processing and signal-processing capability, and an embedded scripting language. + </para> + </para> Although BRL-CAD has continued to mature in performance and utility, developers have strived to keep the package approachable and easy to use, as evidenced by the package's dual command formats, its newly renovated graphical user interface (GUI), and its customization potential through user scripting. + </para> + <para> In addition, a multivolume tutorial series is being developed to assist users in a variety of BRL-CAD areas and applications. The "Introduction to MGED," which is the second volume in the series, is intended to provide new users with a basic understanding of the Multi-Device Geometry Editor (MGED), which is the heart of the BRL-CAD package. Other volumes focus on installation procedures, advanced features, and programming. + </para> + </preface> - Intentionally Left Blank - - Acknowledgments - + <article> + <ackno> + <para> The authors would like to thank Paul Tanenbaum, TraNese Christy, Sean Morrison, and the other members of the Advanced Computer Systems Team who reviewed this document in a timely manner and made many helpful suggestions to improve its accuracy and presentation. + </para> + <para> In addition, the authors would like to acknowledge team member Mike Muuss, who passed away while this volume was in preparation. Mike was the original architect of the BRL-CAD package and guided its development for @@ -123,179 +179,183 @@ natural-born troubleshooter, Mike approached every job, big or small, with a passion for excellence and a child-like enthusiasm, which helped drive BRL-CAD far beyond expectations. + </para> + <para> Although he never got a chance to review this document, much of this work is a result of his vision and attention to detail. Therefore, the BRL-CAD Tutorial Series is dedicated to his memory. His sharp mind, his warm spirit, and his loyal friendship will be greatly missed. + </para> + </ackno> + </article> + <toc> + <tocfront pagenum="iii">Preface</tocfront> + <tocfront pagenum="v">Acknowledgments</tocfront> + <tocchap> + <tocentry pagenum="1">Creating Primitive Shapes</tocentry> + <tocentry pagenum="11">Learning the Viewing Options</tocentry> + <tocentry pagenum="23">Using the Insert Command to Size and Place Shapes</tocentry> + <tocentry pagenum="31">Assigning Material Properties and Raytracing</tocentry> + <tocentry pagenum="37">Learning About Boolean Expressions</tocentry> + <tocentry pagenum="47">Creating a Goblet</tocentry> + <tocentry pagenum="55">Assigning Material Properties to Your Goblet</tocentry> + <tocentry pagenum="61">Assigning More Material Properties to Your Goblet</tocentry> + <tocentry pagenum="69">Creating a Globe in a Display Box</tocentry> + <tocentry pagenum="77">Creating a Mug</tocentry> + <tocentry pagenum="83">Refining the Mug</tocentry> + <tocentry pagenum="87">Creating the Mug Through the GUI</tocentry> + <tocentry pagenum="93">Placing Shapes in 3-D</tocentry> + <tocentry pagenum="103">Gaining More Practice Placing Shapes in Space</tocentry> + <tocentry pagenum="113">Creating a Toy Truck</tocentry> + <tocentry pagenum="129">Learning Modeling Techniques and Structures</tocentry> + </tocchap> + <tocback pagenum="147">Appendix A: MGED Commands</tocback> + <tocback pagenum="249">Appendix B: Emacs and Vi Commands</tocback> + <tocback pagenum="253">Appendix C: Primitive Shapes</tocback> + <tocback pagenum="263">Index</tocback> + <tocback pagenum="269">Distribution List</tocback> + <tocback pagenum="271">Report Documentation Page</tocback> + </toc> - Intentionally Left Blank - - Table of Contents - - Page - - Preface iii - - Acknowledgments v - - Lesson 1: Creating Primitive Shapes 1 - - Lesson 2: Learning the Viewing Options 11 - - Lesson 3: Using the Insert Command to Size and Place Shapes 23 - - Lesson 4: Assigning Material Properties and Raytracing 31 - - Lesson 5: Learning About Boolean Expressions 37 - - Lesson 6: Creating a Goblet 47 - - Lesson 7: Assigning Material Properties to Your Goblet 55 - - Lesson 8: Assigning More Material Properties to Your Goblet 61 - - Lesson 9: Creating a Globe in a Display Box 69 - - Lesson 10: Creating a Mug 77 - - Lesson 11: Refining the Mug 83 - Lesson 12: Creating the Mug Through the GUI 87 - - Lesson 13: Placing Shapes in 3-D Space 93 - - Lesson 14: Gaining More Practice Placing Shapes in Space 103 - - Lesson 15: Creating a Toy Truck 113 - - Lesson 16: Learning Modeling Techniques and Structures 129 - - Appendix A: MGED Commands 147 - - Appendix B: Emacs and Vi Commands 249 - - Appendix C: Primitive Shapes 253 - - Index 263 - - Distribution List 269 - - Report Documentation Page 271 - - Intentionally Left Blank - - +------------------------------------------------------------------------+ - | Supplementary Tutorial Boxes | - | | - | Note that throughout this document, tutorial boxes have been used to | - | supplement the information presented in the text. Each box is labeled | - | with one of the following icons for ease of recognition: | - |------------------------------------------------------------------------| - |-----------------+--------------------+-------------+-------------------| - | Point of | Further | Key | Alternative | - | | | | | - | Caution | Information | Point | Idea/Method | - +------------------------------------------------------------------------+ - - Intentionally Left Blank - - Lesson 1: Creating Primitive Shapes + <chapter id="Lesson-1"> + <title>Creating Primitive Shapes</title> + <para> In this lesson, you will: - +------------------------------------------------------------------------+ - | * Launch the MGED program. | - | | - | * Enter commands at the MGED prompt in the Command Window. | - | | - | * Use the MGED Graphical User Interface (GUI). | - | | - | * Open or create a new database when launching MGED. | - | | - | * Use the GUI to open or create a new database. | - | | - | * Title a database. | - | | - | * Select a unit of length for your design. | - | | - | * Select a primitive shape. | - | | - | * Create a primitive shape using the make command. | - | | - | * Use the Z command to clear the Graphics Window. | - | | - | * Draw a previously created shape using the draw command. | - | | - | * Use the erase command to delete an item in the Graphics Window | - | display. | - | | - | * Create a sphere using the GUI menu. | - | | - | * Use the l command to list a shape's attributes or parameters. | - | | - | * Use the ls command to list the contents of the database. | - | | - | * Eliminate a shape or object from the database using the kill | - | command. | - | | - | * Edit a command. | - | | - | * Use the q or exit commands to quit the program. | - |------------------------------------------------------------------------| - +------------------------------------------------------------------------+ + <itemizedlist mark='bullet'> + <listitem> + <para>Launch the MGED program.</para> + </listitem> + <listitem> + <para>Enter commands at the MGED prompt in the Command Window.</para> + </listitem> + <listitem> + <para>Use the MGED Graphical User Interface (GUI).</para> + </listitem> + <listitem> + <para>Open or create a new database when launching MGED.</para> + </listitem> + <listitem> + <para>Use the GUI to open or create a new database.</para> + </listitem> + <listitem> + <para>Title a database.</para> + </listitem> + <listitem> + <para>Select a unit of length for your design.</para> + </listitem> + <listitem> + <para>Select a primitive shape.</para> + </listitem> + <listitem> + <para>Create a primitive shape using the make command.</para> + </listitem> + <listitem> + <para>Use the Z command to clear the Graphics Window.</para> + </listitem> + <listitem> + <para>Draw a previously created shape using the draw command.</para> + </listitem> + <listitem> + <para>Use the erase command to delete an item in the Graphics Window display.</para> + </listitem> + <listitem> + <para>Create a sphere using the GUI menu.</para> + </listitem> + <listitem> + <para>Use the l command to list a shape's attributes or parameters.</para> + </listitem> + <listitem> + <para>Use the ls command to list the contents of the database.</para> + </listitem> + <listitem> + <para>Eliminate a shape or object from the database using the kill command.</para> + </listitem> + <listitem> + <para>Edit a command.</para> + </listitem> + <listitem> + <para>Use the q or exit commands to quit the program.</para> + </listitem> + </itemizedlist> - 1. Launching the MGED Program + </para> + <sect1><title>Launching the MGED Program</title> + + <para> To launch the MGED program, type mged at the Terminal (tty) prompt and then press the ENTER key. This brings up two main windows: the MGED Command Window and the MGED Graphics Window (sometimes called the Geometry Window). Both windows will initially be blank, awaiting input from you. To leave the program at any time, at the Command Line type either the letter q or the word quit and then press the ENTER key. + </para> + + </sect1> - 2. Entering Commands in the Command Window + <sect1><title>Entering Commands in the Command Window</title> + <para> You can type in commands at the mged> prompt. Many experienced UNIX users prefer this method because it allows them to quickly create a model (which we sometimes refer to as a "design") without having to point and click on a lot of options. The complete listing of editing commands and what they do can be found in Appendix A. + </para> - +------------------------------------------------------------------------+ - || Check all typed entries before you press the ENTER key. If you find | - || you made a mistake, simply press the BACKSPACE key until you have | - || erased over the mistake and then re-type the information. Later you | - || will get more experience editing text using vi and emacs command | - || emulation. | - +------------------------------------------------------------------------+ + <caution> + Check all typed entries before you press the ENTER key. If you find + you made a mistake, simply press the BACKSPACE key until you have + erased over the mistake and then re-type the information. Later you + will get more experience editing text using vi and emacs command + emulation. + </caution> + + </sect1> - 3. Using the GUI + <sect1><title>Using the GUI</title> + <para> Users who are more familiar with Microsoft Windows may prefer to use the GUI pull-down menus at the top of the Command or Graphics Window (they are the same in either window). The menus are divided into logical groupings to help you navigate through the MGED program. + </para> + <para> Before you can create a model, you need to open a new database either through the Terminal Window when starting MGED or through the GUI after starting MGED. + </para> - 4. Opening or Creating a New Database when Launching MGED + <sect1><title>Opening or Creating a New Database when Launching MGED</title> + <para> When launching MGED, you can open or create a database at the same time. At the shell prompt (usually a $ or %), in the Terminal Window, type mged followed by a new or existing database name with a .g extension. For example: - mged sphere.g<ENTER> + <literal>mged sphere.g<ENTER></literal> - Terminal Window + <figure> + <title>Terminal Window</title> + <screenshot> + <graphic fileref="terminal.png"></graphic> + </screenshot> + </figure> If you are creating a new database, a small dialog box asking if you want to create a new database named sphere.g will appear. Click on Yes, and a new database will be created. If sphere.g already exists, MGED will open the sphere.g database as the program is launched. + </para> + + </sect1> 5. Using the GUI to Open or Create a Database |
|
From: Cliff Yapp <starseeker@us...> - 2007-09-20 01:34:12
|
Update of /cvsroot/brlcad/brlcad/doc/book
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv24262
Added Files:
VolumeII.xml
Log Message:
This is the initial text only translation of the original source
document of the BRL-CAD Tutorial Series Volume II - Introduction to MGED.
Despite the extension, it is not a DocBook XML document in its current
form - it is commited in this state only to record the starting point
for the conversion to XML.
Translation was done from Word using wvText from wv-1.2.3
--- NEW FILE: VolumeII.xml ---
BRL-CAD Tutorial Series:
Volume II - Introduction to MGED
by Lee A. Butler, Eric W. Edwards, Betty J. Schueler,
Robert G. Parker, and John R. Anderson
ARL-SR-102 April 2001
Approved for public release; distribution is unlimited
The findings in this report are not to be construed as an official
Department of the Army position unless so designated by other authorized
documents.
Citation of manufacturer's or trade names does not constitute an official
endorsement or approval of the use thereof.
[...11921 lines suppressed...]
Lesson 12 Creating the Mug Through the GUI
Lesson 13 Placing Shapes in 3-D Space
Lesson 14 Gaining More Practice Placing Shapes in Space
Lesson 15 Creating a Toy Truck
Lesson 16 Learning Modeling Techniques and Structures
Appendix A MGED Commands
Appendix B Emacs and Vi Commands
Appendix C Primitive Shapes
Appendix C Primitive Shapes
Index
|
|
From: Cliff Yapp <starseeker@us...> - 2007-09-20 01:25:38
|
Update of /cvsroot/brlcad/brlcad/doc/book In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv22307/book Log Message: Directory /cvsroot/brlcad/brlcad/doc/book added to the repository |