diff options
Diffstat (limited to 'xs/src/qhull/src/libqhull_r/qh-globa_r.htm')
| -rw-r--r-- | xs/src/qhull/src/libqhull_r/qh-globa_r.htm | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/xs/src/qhull/src/libqhull_r/qh-globa_r.htm b/xs/src/qhull/src/libqhull_r/qh-globa_r.htm new file mode 100644 index 000000000..45437a059 --- /dev/null +++ b/xs/src/qhull/src/libqhull_r/qh-globa_r.htm @@ -0,0 +1,163 @@ +<!-- Do not edit with Front Page, it adds too many spaces --> +<html> +<head> +<meta http-equiv="Content-Type" +content="text/html; charset=iso-8859-1"> +<title>global_r.c -- global variables and their functions</title> +</head> + +<body> +<!-- Navigation links --> +<p><a name="TOP"><b>Up:</b></a> <a +href="http://www.qhull.org">Home page</a> for Qhull<br> +<b>Up:</b> <a href="../../html/index.htm#TOC">Qhull manual</a>: Table of Contents <br> +<b>Up:</b> <a href="../../html/qh-quick.htm#programs">Programs</a> +• <a href="../../html/qh-quick.htm#options">Options</a> +• <a href="../../html/qh-opto.htm#output">Output</a> +• <a href="../../html/qh-optf.htm#format">Formats</a> +• <a href="../../html/qh-optg.htm#geomview">Geomview</a> +• <a href="../../html/qh-optp.htm#print">Print</a> +• <a href="../../html/qh-optq.htm#qhull">Qhull</a> +• <a href="../../html/qh-optc.htm#prec">Precision</a> +• <a href="../../html/qh-optt.htm#trace">Trace</a> +• <a href="index.htm">Functions</a><br> +<b>Up:</b> <a href="../../html/qh-code.htm#TOC">Qhull code: Table of Contents</a><br> +<b>To:</b> <a href="index.htm">Qhull functions</a>, macros, and data structures<br> +<b>To:</b> <a href="qh-geom_r.htm">Geom</a> • <a href="qh-globa_r.htm#TOC">Global</a> +• <a href="qh-io_r.htm">Io</a> • <a href="qh-mem_r.htm">Mem</a> +• <a href="qh-merge_r.htm">Merge</a> • <a href="qh-poly_r.htm">Poly</a> +• <a href="qh-qhull_r.htm">Qhull</a> • <a href="qh-set_r.htm">Set</a> +• <a href="qh-stat_r.htm">Stat</a> • <a href="qh-user_r.htm">User</a> +</p> + +<hr> +<!-- Main text of document. --> + +<h2>global_r.c -- global variables and their functions</h2> +<blockquote> +<p>Qhull uses a data structure, <tt>qhT</tt>, to store +globally defined constants, lists, sets, and variables. It is passed as the +first argument to most functions. +</p> +</blockquote> +<p><b>Copyright © 1995-2015 C.B. Barber</b></p> +<hr> +<p><a href="#TOP">»</a> <a href="qh-geom_r.htm#TOC">Geom</a> +<a name="TOC">•</a> <b>Global</b> • +<a href="qh-io_r.htm#TOC">Io</a> • <a href="qh-mem_r.htm#TOC">Mem</a> • +<a href="qh-merge_r.htm#TOC">Merge</a> • <a href="qh-poly_r.htm#TOC">Poly</a> • +<a href="qh-qhull_r.htm#TOC">Qhull</a> • <a href="qh-set_r.htm#TOC">Set</a> • +<a href="qh-stat_r.htm#TOC">Stat</a> • <a href="qh-user_r.htm#TOC">User</a> </p> + +<h3>Index to <a href="global_r.c">global_r.c</a> and +<a href="libqhull_r.h">libqhull_r.h</a></h3> + +<ul> +<li><a href="#ovar">Qhull's global variables</a> </li> +<li><a href="#ofunc">Global variable and initialization +routines</a> </li> +</ul> + +<h3><a href="qh-globa_r.htm#TOC">»</a><a name="ovar">Qhull's global +variables</a></h3> + +<ul> +<li><a href=global_r.c#qh_version>qh_version</a> version string +<li><a href="libqhull_r.h#qh">qh</a> all global variables for +qhull are in <tt>qh,qhmem</tt>, and <tt>qhstat</tt></li> +<li><a href="libqhull_r.h#qh">QHULL_LIB_CHECK</a> Check for compatible library</li> +<li><a href="libqhull_r.h#qh-const">qh constants</a> configuration +flags and constants for Qhull </li> +<li><a href="libqhull_r.h#qh-prec">qh precision constants</a> +precision constants for Qhull </li> +<li><a href="libqhull_r.h#qh-codetern">qh internal constants</a> +internal constants for Qhull </li> +<li><a href="libqhull_r.h#qh-lists">qh facet and vertex lists</a> +lists of facets and vertices </li> +<li><a href="libqhull_r.h#qh-var">qh global variables</a> minimum +and maximum distances, next visit ids, several flags, and +other global variables. </li> +<li><a href="libqhull_r.h#qh-set">qh global sets</a> global sets +for merging, hashing, input, etc. </li> +<li><a href="libqhull_r.h#qh-buf">qh global buffers</a> buffers +for matrix operations and input </li> +<li><a href="libqhull_r.h#qh-static">qh static variables</a> +static variables for individual functions </li> +</ul> + +<h3><a href="qh-globa_r.htm#TOC">»</a><a name="ofunc">Global variable and +initialization routines</a></h3> + +<ul> +<li><a href="global_r.c#appendprint">qh_appendprint</a> append +output format to <tt>qh.PRINTout</tt> </li> +<li><a href="global_r.c#freebuffers">qh_freebuffers</a> free +global memory buffers </li> +<li><a href="global_r.c#freeqhull">qh_freeqhull</a> free memory +used by qhull </li> +<li><a href="global_r.c#init_A">qh_init_A</a> called before +error handling initialized </li> +<li><a href="global_r.c#init_B">qh_init_B</a> called after +points are defined </li> +<li><a href="global_r.c#init_qhull_command">qh_init_qhull_command</a> +build <tt>qh.qhull_command</tt> from <tt>argc/argv</tt></li> +<li><a href="global_r.c#initflags">qh_initflags</a> set flags +and constants from command line </li> +<li><a href="global_r.c#initqhull_buffers">qh_initqhull_buffers</a> +initialize global memory buffers </li> +<li><a href="global_r.c#initqhull_globals">qh_initqhull_globals</a> +initialize global variables </li> +<li><a href="global_r.c#initqhull_mem">qh_initqhull_mem</a> +initialize Qhull memory management </li> +<li><a href="global_r.c#initqhull_start">qh_initqhull_start</a> +allocate qh_qh and call qh_initqhull_start2() +<li><a href="global_r.c#initqhull_start2">qh_initqhull_start2</a> +initialize default values at Qhull startup </li> +<li><a href="global_r.c#initthresholds">qh_initthresholds</a> +initialize 'Pdn' and 'PDn' thresholds </li> +<li><a href="global_r.c#lib_check">qh_lib_check</a> check for compatible Qhull library. Invoked by QHULL_LIB_CHECK at start of each program.</li> +<li><a href="global_r.c#option">qh_option</a> append option +description to <tt>qh.global_options</tt> </li> +<li><a href="global_r.c#restore_qhull">qh_restore_qhull</a> +restores a previously saved qhull </li> +<li><a href="global_r.c#save_qhull">qh_save_qhull</a> saves +qhull for a later qh_restore_qhull() </li> +<li><a href="global_r.c#strtol">qh_strtol</a> duplicates +strtod() and strtol() </li> +<li><a href="global_r.c#zero">qh_zero</a> zeroes qhT before first use</li> +</ul> + +<p><!-- Navigation links --> </p> +<hr> +<p><b>Up:</b> +<a href="http://www.qhull.org">Home page for +Qhull</a> <br> +<b>Up:</b> <a href="../../html/index.htm#TOC">Qhull manual: Table of Contents</a> <br> +<b>Up:</b> <a href="../../html/qh-quick.htm#programs">Programs</a> +• <a href="../../html/qh-quick.htm#options">Options</a> +• <a href="../../html/qh-opto.htm#output">Output</a> +• <a href="../../html/qh-optf.htm#format">Formats</a> +• <a href="../../html/qh-optg.htm#geomview">Geomview</a> +• <a href="../../html/qh-optp.htm#print">Print</a> +• <a href="../../html/qh-optq.htm#qhull">Qhull</a> +• <a href="../../html/qh-optc.htm#prec">Precision</a> +• <a href="../../html/qh-optt.htm#trace">Trace</a> +• <a href="index.htm">Functions</a><br> +<b>Up:</b> <a href="../../html/qh-code.htm#TOC">Qhull code: Table of Contents</a> <br> +<b>To:</b> <a href="index.htm">Qhull functions</a>, macros, and data structures<br> +<b>To:</b> <a href="qh-geom_r.htm">Geom</a> • +<a href="qh-globa_r.htm">Global</a> • <a href="qh-io_r.htm">Io</a> +• <a href="qh-mem_r.htm">Mem</a> • <a href="qh-merge_r.htm">Merge</a> +• <a href="qh-poly_r.htm">Poly</a> • <a href="qh-qhull_r.htm#TOC">Qhull</a> +• <a href="qh-set_r.htm">Set</a> • <a href="qh-stat_r.htm">Stat</a> +• <a href="qh-user_r.htm">User</a><br> +<p><!-- GC common information --> </p> +<hr> +<p><a href="http://www.geom.uiuc.edu/"><img +src="../../html/qh--geom.gif" align="middle" width="40" height="40"></a><i>The +Geometry Center Home Page </i></p> +<p>Comments to: <a href=mailto:qhull@qhull.org>qhull@qhull.org</a> +</a><br> +Created: May 2, 1997 --- <!-- hhmts start --> Last modified: see top <!-- hhmts end --> </p> +</body> +</html> |