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_read__Multiple__Nmz__Data.html
<!DOCTYPE html> <html lang="en"> <head> <title>readMultipleNmzData -- reads an output file of Normaliz containing several matrices</title> <meta content="text/html; charset=utf-8" http-equiv="Content-Type"> <link type="text/css" rel="stylesheet" href="../../../../Macaulay2/Style/doc.css"> <link rel="stylesheet" href="../../../../Macaulay2/Style/katex/katex.min.css"> <script defer="defer" src="../../../../Macaulay2/Style/katex/katex.min.js"></script> <script defer="defer" src="../../../../Macaulay2/Style/katex/contrib/auto-render.min.js"></script> <script> var macros = { "\\break": "\\\\", "\\ZZ": "\\mathbb{Z}", "\\NN": "\\mathbb{N}", "\\QQ": "\\mathbb{Q}", "\\RR": "\\mathbb{R}", "\\CC": "\\mathbb{C}", "\\PP": "\\mathbb{P}" }, delimiters = [ { left: "$$", right: "$$", display: true}, { left: "\\[", right: "\\]", display: true}, { left: "$", right: "$", display: false}, { left: "\\(", right: "\\)", display: false} ], ignoredTags = [ "kbd", "var", "samp", "script", "noscript", "style", "textarea", "pre", "code", "option" ]; document.addEventListener("DOMContentLoaded", function() { renderMathInElement(document.body, { delimiters: delimiters, macros: macros, ignoredTags: ignoredTags, trust: true }); }); </script> <style>.katex { font-size: 1em; }</style> <script defer="defer" src="../../../../Macaulay2/Style/katex/contrib/copy-tex.min.js"></script> <script defer="defer" src="../../../../Macaulay2/Style/katex/contrib/render-a11y-string.min.js"></script> <script src="../../../../Macaulay2/Style/prism.js"></script> <script>var current_version = '1.25.06';</script> <script src="../../../../Macaulay2/Style/version-select.js"></script> <link type="image/x-icon" rel="icon" href="../../../../Macaulay2/Style/icon.gif"> </head> <body> <div id="buttons"> <div> <a href="https://macaulay2.com/">Macaulay2</a> <span id="version-select-container"></span> » <a title="Macaulay2 documentation" href="../../Macaulay2Doc/html/index.html">Documentation </a> <br><a href="../../Macaulay2Doc/html/_packages_spprovided_spwith_sp__Macaulay2.html">Packages</a> » <span><a title="an interface to use Normaliz in Macaulay 2" href="index.html">Normaliz</a> :: <a title="reads an output file of Normaliz containing several matrices" href="_read__Multiple__Nmz__Data.html">readMultipleNmzData</a></span> </div> <div class="right"> <form method="get" action="https://www.google.com/search"> <input placeholder="Search" type="text" name="q" value=""> <input type="hidden" name="q" value="site:macaulay2.com/doc"> </form> <a href="_read__Nmz__Data.html">next</a> | <a href="___Rational__Cone.html">previous</a> | <a href="_read__Nmz__Data.html">forward</a> | <a href="___Rational__Cone.html">backward</a> | up | <a href="master.html">index</a> | <a href="toc.html">toc</a> </div> </div> <hr> <div> <h1>readMultipleNmzData -- reads an output file of Normaliz containing several matrices</h1> <ul> <li> <dl class="element"> <dt>Usage: </dt> <dd><code class="language-macaulay2">readNmzData s</code></dd> </dl> </li> <li>Inputs: <ul> <li><span><span>a <a title="the class of all strings" href="../../Macaulay2Doc/html/___String.html">string</a></span>, the suffix of the file to be read</span></li> </ul> </li> <li>Outputs: <ul> <li><span><span>a <a title="the class of all lists -- {...}" href="../../Macaulay2Doc/html/___List.html">list</a></span>, the content of the file</span></li> </ul> </li> </ul> <div> <h2>Description</h2> <p></p> This function can read several matrices from a <span class="tt">Normaliz</span> output file. At the moment, the only output file that contains several matrices is the file with suffix <span class="tt">cst</span>. It contains the supporting hyperplanes, the defining equations and the congruences defining the (same) cone. It is possible that one of the matrices is a matrix with zero rows. <p></p> <table class="examples"> <tr> <td> <pre><code class="language-macaulay2">i1 : nmzFilename="example" -- to keep the files o1 = example</code></pre> </td> </tr> <tr> <td> <pre><code class="language-macaulay2">i2 : mat=matrix({{1,2,3},{4,5,6},{7,8,10}}); 3 3 o2 : Matrix ZZ <-- ZZ</code></pre> </td> </tr> <tr> <td> <pre><code class="language-macaulay2">i3 : normaliz(allComputations => true,mat,"integral_closure") o3 = RationalCone{"cgr" => | 0 | } | 4 | "equ" => | 0 | | 3 | "gen" => | 1 2 3 | | 2 3 4 | | 3 4 5 | | 4 5 6 | | 7 8 10 | "inv" => HashTable{"" => (1, 1, 1) } "class group" => (0, 3) "degree 1 elements" => 5 "dim max subspace" => 0 "embedding dim" => 3 "external index" => 1 "graded" => true "grading denom" => 1 "grading" => (-1, 1, 0) "hilbert basis elements" => 5 "hilbert quasipolynomial denom" => 2 "hilbert series denom" => (1, 1, 1) "hilbert series num" => (1, 2) "inhomogeneous" => false "integrally closed" => false "internal index" => 3 "multiplicity denom" => 1 "multiplicity" => 3 "number extreme rays" => 3 "number support hyperplanes" => 3 "rank" => 3 "size triangulation" => 1 "sum dets" => 3 "sup" => | -4 11 -6 | | -2 -2 3 | | 1 -2 1 | o3 : RationalCone</code></pre> </td> </tr> <tr> <td> <pre><code class="language-macaulay2">i4 : readMultipleNmzData "cst" o4 = {| -4 11 -6 |, | 0 |, | 0 |, | -1 1 0 |} | -2 -2 3 | | 3 | | 4 | | 1 -2 1 | o4 : List</code></pre> </td> </tr> <tr> <td> <pre><code class="language-macaulay2">i5 : rmNmzFiles();</code></pre> </td> </tr> </table> </div> <div> <div class="waystouse"> <h2>Ways to use <span class="tt">readMultipleNmzData</span>:</h2> <ul> <li><kbd>readMultipleNmzData(String)</kbd></li> </ul> </div> <div class="waystouse"> <h2>For the programmer</h2> <p>The object <a title="reads an output file of Normaliz containing several matrices" href="_read__Multiple__Nmz__Data.html">readMultipleNmzData</a> is <span>a <a title="a type of method function" href="../../Macaulay2Doc/html/___Method__Function.html">method function</a></span>.</p> </div> <hr> <div class="waystouse"> <p>The source of this document is in <span class="tt">Normaliz.m2:1196:0</span>.</p> </div> </div> </div> </body> </html>