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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 3.2 Final//FR"><!-- Converted with LaTeX2HTML 95.1 (Fri Jan 20 1995) --><!-- by Nikos Drakos (nikos@cbl.leeds.ac.uk), CBLU, University of Leeds --><!-- Modified Simulog 03/97 --><HTML><HEAD><TITLE>2.4 General presentation of module APNOP3</TITLE><LINK REL=STYLESHEET TYPE="text/css" HREF="./Modulef.css" TITLE="Modulef CSS"><meta name="description" value="2.4 General presentation of module APNOP3"><meta name="keywords" value="Guide3"><meta name="resource-type" value="document"><meta name="distribution" value="global"></HEAD><BODY BGCOLOR="#FFFFFF"><P> <IMG SRC="../icons/smallmod.gif" WIDTH=211 HEIGHT=50 ALIGN=BOTTOM ALT="Modulef"><A NAME=tex2html1291 HREF="node35.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/previous_motif.gif" ALT="previous"></A><A NAME=tex2html1297 HREF="node29.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/up_motif.gif" ALT="up"></A><A NAME=tex2html1299 HREF="node37.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/next_motif.gif" ALT="next"></A><A NAME=tex2html1301 HREF="node2.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/contents_motif.gif" ALT="contents"></A><A NAME=tex2html1302 HREF="node28.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/index_motif.gif" ALT="index"></A><A HREF="../Guide3-18/node36.html"><IMG BORDER=0 SRC="../icons/zoom18.gif" ALIGN=BOTTOM ALT="[BIG]"></A><A HREF="../Guide3-14/node36.html"><IMG BORDER=0 SRC="../icons/zoom14.gif" ALIGN=BOTTOM ALT="[Normal]"></A><A HREF="../Guide3-10/node36.html"><IMG BORDER=0 SRC="../icons/zoom10.gif" ALIGN=BOTTOM ALT="[small]"></A><BR><B> Next: </B> <A NAME=tex2html1300 HREF="node37.html">2.5 APNOP3 flowchart</A><B>Up: </B> <A NAME=tex2html1298 HREF="node29.html">2 Three-dimensional mesh generation (1)</A><B> Prev: </B> <A NAME=tex2html1292 HREF="node35.html">2.3.3 Definition of the nodes</A><B><A HREF="node28.html" >Index</A></B><B><A HREF="node2.html" >Contents</A></B><HR SIZE=3 WIDTH="75%"><H1><A NAME=SECTION00540000000000000000>2.4 General presentation of module APNOP3</A></H1><P><P><P>Module <b> APNOP3</b><A NAME=3888> </A> links and executes all the modules acting on the <b> NOPO</b> data structure containing a three-dimensional mesh in the view of manipulating this mesh. It furthermoreenables the user to call certain mesh creation modules (those that do not require much data).<P>The operations possible may be arranged into 6 logical levels:<P><OL><LI> <b> Preparation</b>: Capturing the characteristic points and 2D generic meshes;<LI> <b> Generation</b>: Calling the mesh generators (simple case);<LI> <b> Manipulation</b>: Geometric modification of meshes created previously or elsewhere;<LI> <b> Definition of the nodes</b>: Creation of the non-vertex nodes, if necessary;<LI> <b> Renumbering</b>: Minimizing the size of the matrices corresponding to the meshes created;<LI> <b> Save on file</b>: Storing the meshes created on file.</OL><P><P><P><b> Remark:</b><P><UL><LI> The level numbers correspond to a logical order, except for level 6 which can be executed at anytime;<LI> Certain levels may be jumped;<LI> Preprocessor <b> APN3XX</b><A NAME=3901> </A> enables us to create the data required by module <b> APNOP3</b><A NAME=3903> </A> easily by indicating the operations to perform.</UL><P><P><P><HR SIZE=3 WIDTH="75%"><IMG SRC="../icons/smallmod.gif" WIDTH=211 HEIGHT=50 ALIGN=BOTTOM ALT="Modulef"><A NAME=tex2html1291 HREF="node35.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/previous_motif.gif" ALT="previous"></A><A NAME=tex2html1297 HREF="node29.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/up_motif.gif" ALT="up"></A><A NAME=tex2html1299 HREF="node37.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/next_motif.gif" ALT="next"></A><A NAME=tex2html1301 HREF="node2.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/contents_motif.gif" ALT="contents"></A><A NAME=tex2html1302 HREF="node28.html"><IMG BORDER=0 ALIGN=BOTTOM SRC="../icons/index_motif.gif" ALT="index"></A><A HREF="../Guide3-18/node36.html"><IMG BORDER=0 SRC="../icons/zoom18.gif" ALIGN=BOTTOM ALT="[BIG]"></A><A HREF="../Guide3-14/node36.html"><IMG BORDER=0 SRC="../icons/zoom14.gif" ALIGN=BOTTOM ALT="[Normal]"></A><A HREF="../Guide3-10/node36.html"><IMG BORDER=0 SRC="../icons/zoom10.gif" ALIGN=BOTTOM ALT="[small]"></A><BR><B> Next: </B> <A NAME=tex2html1300 HREF="node37.html">2.5 APNOP3 flowchart</A><B>Up: </B> <A NAME=tex2html1298 HREF="node29.html">2 Three-dimensional mesh generation (1)</A><B> Prev: </B> <A NAME=tex2html1292 HREF="node35.html">2.3.3 Definition of the nodes</A><B><A HREF="node28.html" >Index</A></B><B><A HREF="node2.html" >Contents</A></B><BR> <HR><P><ADDRESS></ADDRESS></BODY></HTML>⌨️ 快捷键说明
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