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<h1>rintprim.cpp</h1><a href="rintprim_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#include "<a class="code" href="xtended_8hh.html">xtended.hh</a>"</span>
<a name="l00002"></a>00002 <span class="preprocessor">#include "<a class="code" href="compatibility_8hh.html">compatibility.hh</a>"</span>
<a name="l00003"></a>00003 <span class="preprocessor">#include "<a class="code" href="Text_8hh.html">Text.hh</a>"</span>
<a name="l00004"></a>00004 <span class="preprocessor">#include <math.h></span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="preprocessor">#include "<a class="code" href="floats_8hh.html">floats.hh</a>"</span>
<a name="l00007"></a>00007
<a name="l00008"></a>00008 <span class="preprocessor">#if defined(WIN32) && ! defined(__MINGW32__) </span>
<a name="l00009"></a>00009 <span class="preprocessor"></span><span class="comment">/* missing on Windows : see http://bugs.mysql.com/bug.php?id=15936 */</span>
<a name="l00010"></a>00010 <span class="keyword">inline</span> <span class="keywordtype">double</span> rint(<span class="keywordtype">double</span> nr)
<a name="l00011"></a>00011 {
<a name="l00012"></a>00012 <span class="keywordtype">double</span> f = floor(nr);
<a name="l00013"></a>00013 <span class="keywordtype">double</span> c = ceil(nr);
<a name="l00014"></a>00014 <span class="keywordflow">return</span> (((c -nr) >= (nr - f)) ? f : c);
<a name="l00015"></a>00015 }
<a name="l00016"></a>00016 <span class="preprocessor">#endif</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span>
<a name="l00018"></a><a class="code" href="classRintPrim.html">00018</a> <span class="keyword">class </span><a class="code" href="classRintPrim.html">RintPrim</a> : <span class="keyword">public</span> <a class="code" href="classxtended.html">xtended</a>
<a name="l00019"></a>00019 {
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="keyword">public</span>:
<a name="l00022"></a>00022
<a name="l00023"></a><a class="code" href="classRintPrim.html#a1c19a25a3c38acaff2ccc1b92ab44627">00023</a> <a class="code" href="classRintPrim.html#a1c19a25a3c38acaff2ccc1b92ab44627">RintPrim</a>() : <a class="code" href="classxtended.html">xtended</a>(<span class="stringliteral">"rint"</span>) {}
<a name="l00024"></a>00024
<a name="l00025"></a><a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">00025</a> <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a> () { <span class="keywordflow">return</span> 1; }
<a name="l00026"></a>00026
<a name="l00027"></a><a class="code" href="classRintPrim.html#a7d3e1b14db9416f12519f28af197325e">00027</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classRintPrim.html#a7d3e1b14db9416f12519f28af197325e">needCache</a> () { <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00028"></a>00028
<a name="l00029"></a><a class="code" href="classRintPrim.html#a00688ef6e385d57a2ee20fa6708516af">00029</a> <span class="keyword">virtual</span> <a class="code" href="classP.html">Type</a> <a class="code" href="classRintPrim.html#a00688ef6e385d57a2ee20fa6708516af">infereSigType</a> (<span class="keyword">const</span> vector<Type>& args)
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 assert (args.size() == <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a>());
<a name="l00032"></a>00032 <a class="code" href="structinterval.html">interval</a> i = args[0]->getInterval();
<a name="l00033"></a>00033 <span class="keywordflow">if</span> (i.valid) {
<a name="l00034"></a>00034 <span class="keywordflow">return</span> <a class="code" href="sigtype_8hh.html#a4a00d24cc30a4924d2df9b56d577bd16">castInterval</a>(<a class="code" href="sigtype_8hh.html#a77cfb136d0b19316d3f95c700d4262f8">floatCast</a>(args[0]), <a class="code" href="structinterval.html">interval</a>(rint(i.lo), rint(i.hi)));
<a name="l00035"></a>00035 } <span class="keywordflow">else</span> {
<a name="l00036"></a>00036 <span class="keywordflow">return</span> <a class="code" href="sigtype_8hh.html#a77cfb136d0b19316d3f95c700d4262f8">floatCast</a>(args[0]);
<a name="l00037"></a>00037 }
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039
<a name="l00040"></a><a class="code" href="classRintPrim.html#af99eeb57fc502ebaa9f56c5dd8831030">00040</a> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classRintPrim.html#af99eeb57fc502ebaa9f56c5dd8831030">sigVisit</a> (<a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> sig, <a class="code" href="structsigvisitor.html">sigvisitor</a>* visitor) {}
<a name="l00041"></a>00041
<a name="l00042"></a><a class="code" href="classRintPrim.html#a13cb34b0f9258c8b844d911c0b2dbbea">00042</a> <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classRintPrim.html#a13cb34b0f9258c8b844d911c0b2dbbea">infereSigOrder</a> (<span class="keyword">const</span> vector<int>& args) {
<a name="l00043"></a>00043 assert (args.size() == <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a>());
<a name="l00044"></a>00044 <span class="keywordflow">return</span> args[0];
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047
<a name="l00048"></a><a class="code" href="classRintPrim.html#aed63de1d0cafb63f84247d2975d932e8">00048</a> <span class="keyword">virtual</span> <a class="code" href="classCTree.html" title="A CTree = (Node x [CTree]) is a Node associated with a list of subtrees called branches...">Tree</a> <a class="code" href="classRintPrim.html#aed63de1d0cafb63f84247d2975d932e8">computeSigOutput</a> (<span class="keyword">const</span> vector<Tree>& args) {
<a name="l00049"></a>00049 <a class="code" href="classnum.html">num</a> n;
<a name="l00050"></a>00050 assert (args.size() == <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a>());
<a name="l00051"></a>00051 <span class="keywordflow">if</span> (<a class="code" href="signals_8hh.html#acd2773c99643a2dcc1c5409991c211e9">isNum</a>(args[0],n)) {
<a name="l00052"></a>00052 <span class="keywordflow">return</span> <a class="code" href="tree_8hh.html#a61c13e9361cfa80bbb3cd6ce60a8f595">tree</a>(rint(<span class="keywordtype">double</span>(n)));
<a name="l00053"></a>00053 } <span class="keywordflow">else</span> {
<a name="l00054"></a>00054 <span class="keywordflow">return</span> <a class="code" href="tree_8hh.html#a61c13e9361cfa80bbb3cd6ce60a8f595">tree</a>(<a class="code" href="classxtended.html#ae7e621bd8015110e7af77ab7c850f573">symbol</a>(), args[0]);
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a><a class="code" href="classRintPrim.html#a0829c1c81a583dfe85fb4abf29fc6ba0">00058</a> <span class="keyword">virtual</span> <span class="keywordtype">string</span> <a class="code" href="classRintPrim.html#a0829c1c81a583dfe85fb4abf29fc6ba0">generateCode</a> (<a class="code" href="classKlass.html">Klass</a>* klass, <span class="keyword">const</span> vector<string>& args, <span class="keyword">const</span> vector<Type>& types)
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 assert (args.size() == <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a>());
<a name="l00061"></a>00061 assert (types.size() == <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a>());
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keywordflow">return</span> <a class="code" href="Text_8cpp.html#af50e951c134c2c98c4c75d687f8fca7a">subst</a>(<span class="stringliteral">"rint$1($0)"</span>, args[0], <a class="code" href="floats_8cpp.html#a4091ebb0e4eff17b3ff908531df9fb92" title="suffix for math functions">isuffix</a>());
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a><a class="code" href="classRintPrim.html#a39c4a74aee72dc99144d157b8bf9c16e">00066</a> <span class="keyword">virtual</span> <span class="keywordtype">string</span> <a class="code" href="classRintPrim.html#a39c4a74aee72dc99144d157b8bf9c16e">generateLateq</a> (<a class="code" href="classLateq.html">Lateq</a>* lateq, <span class="keyword">const</span> vector<string>& args, <span class="keyword">const</span> vector<Type>& types)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 assert (args.size() == <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a>());
<a name="l00069"></a>00069 assert (types.size() == <a class="code" href="classRintPrim.html#aa199c49c11bdf4715ba2678de96df876">arity</a>());
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="keywordflow">return</span> <a class="code" href="Text_8cpp.html#af50e951c134c2c98c4c75d687f8fca7a">subst</a>(<span class="stringliteral">"\\left[ {$0} \\right]"</span>, args[0]);
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a>00074 };
<a name="l00075"></a>00075
<a name="l00076"></a>00076
<a name="l00077"></a><a class="code" href="xtended_8hh.html#a94b2c6e2573b8ca846610e92d1f3f813">00077</a> <a class="code" href="classxtended.html">xtended</a>* <a class="code" href="rintprim_8cpp.html#a94b2c6e2573b8ca846610e92d1f3f813">gRintPrim</a> = <span class="keyword">new</span> <a class="code" href="classRintPrim.html">RintPrim</a>();
<a name="l00078"></a>00078
<a name="l00079"></a>00079
</pre></div></div>
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