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<h1>boxtype.cpp File Reference</h1>
<p>A simple type system for block diagram expressions. The type of a block diagram is defined by a number of inputs and outputs.
<a href="#_details">More...</a></p>
<code>#include <stdio.h></code><br/>
<code>#include <string.h></code><br/>
<code>#include "<a class="el" href="boxes_8hh_source.html">boxes.hh</a>"</code><br/>
<code>#include "<a class="el" href="ppbox_8hh_source.html">ppbox.hh</a>"</code><br/>
<code>#include "<a class="el" href="prim2_8hh_source.html">prim2.hh</a>"</code><br/>
<code>#include "<a class="el" href="xtended_8hh_source.html">xtended.hh</a>"</code><br/>
<div class="dynheader">
Include dependency graph for boxtype.cpp:</div>
<div class="dynsection">
</div>
<p><a href="boxtype_8cpp_source.html">Go to the source code of this file.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="boxtype_8cpp.html#ae159e6baa8401e374f0f42182725fd46">infereBoxType</a> (<a class="el" href="classCTree.html">Tree</a> t, int *inum, int *onum)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Infere the type (number of inputs and outputs) of a box. <a href="#ae159e6baa8401e374f0f42182725fd46"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="boxtype_8cpp.html#ac5c10eb592a85ecba6d6990f9f78010d">getBoxType</a> (<a class="el" href="classCTree.html">Tree</a> box, int *inum, int *onum)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return the type (number of inputs and outputs) of a box or false if undefined. <a href="#ac5c10eb592a85ecba6d6990f9f78010d"></a><br/></td></tr>
<tr><td colspan="2"><h2>Variables</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classCTree.html">Tree</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="boxtype_8cpp.html#a8112d401cbebb0271a59c1519be875be">BOXTYPEPROP</a> = tree(symbol("boxTypeProp"))</td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>A simple type system for block diagram expressions. The type of a block diagram is defined by a number of inputs and outputs. </p>
<dl class="author"><dt><b>Author:</b></dt><dd>Yann Orlarey </dd></dl>
<dl class="version"><dt><b>Version:</b></dt><dd>1.0 </dd></dl>
<dl class="date"><dt><b>Date:</b></dt><dd>2003 </dd></dl>
<p>Definition in file <a class="el" href="boxtype_8cpp_source.html">boxtype.cpp</a>.</p>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="ac5c10eb592a85ecba6d6990f9f78010d"></a><!-- doxytag: member="boxtype.cpp::getBoxType" ref="ac5c10eb592a85ecba6d6990f9f78010d" args="(Tree box, int *inum, int *onum)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">bool getBoxType </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classCTree.html">Tree</a> </td>
<td class="paramname"> <em>box</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>inum</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>onum</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Return the type (number of inputs and outputs) of a box or false if undefined. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>box</em> </td><td>the box we want to know the type </td></tr>
<tr><td valign="top"></td><td valign="top"><em>inum</em> </td><td>the place to return the number of inputs </td></tr>
<tr><td valign="top"></td><td valign="top"><em>onum</em> </td><td>the place to return the number of outputs </td></tr>
</table>
</dd>
</dl>
<dl class="return"><dt><b>Returns:</b></dt><dd>true if type is defined, false if undefined </dd></dl>
<p>Definition at line <a class="el" href="boxtype_8cpp_source.html#l00063">63</a> of file <a class="el" href="boxtype_8cpp_source.html">boxtype.cpp</a>.</p>
<p>References <a class="el" href="list_8hh_source.html#l00124">cons()</a>, <a class="el" href="node_8hh_source.html#l00098">Node::getInt()</a>, <a class="el" href="list_8cpp_source.html#l00423">getProperty()</a>, <a class="el" href="list_8hh_source.html#l00133">hd()</a>, <a class="el" href="boxtype_8cpp_source.html#l00097">infereBoxType()</a>, <a class="el" href="list_8hh_source.html#l00137">isNil()</a>, <a class="el" href="list_8cpp_source.html#l00116">nil</a>, <a class="el" href="tree_8hh_source.html#l00141">CTree::node()</a>, <a class="el" href="list_8cpp_source.html#l00418">setProperty()</a>, <a class="el" href="list_8hh_source.html#l00134">tl()</a>, and <a class="el" href="tree_8hh_source.html#l00173">tree()</a>.</p>
<p>Referenced by <a class="el" href="eval_8cpp_source.html#l00974">applyList()</a>, <a class="el" href="eval_8cpp_source.html#l00920">boxlistOutputs()</a>, <a class="el" href="eval_8cpp_source.html#l00677">eval2double()</a>, <a class="el" href="eval_8cpp_source.html#l00706">eval2int()</a>, <a class="el" href="drawschema_8cpp_source.html#l00318">generateDiagramSchema()</a>, <a class="el" href="doc_8cpp_source.html#l00790">getBoxInputsAndOutputs()</a>, <a class="el" href="boxtype_8cpp_source.html#l00097">infereBoxType()</a>, <a class="el" href="eval_8cpp_source.html#l00618">isBoxNumeric()</a>, <a class="el" href="main_8cpp_source.html#l00475">main()</a>, <a class="el" href="doc_8cpp_source.html#l00575">mapGetEqName()</a>, <a class="el" href="propagate_8cpp_source.html#l00196">propagate()</a>, and <a class="el" href="eval_8cpp_source.html#l00569">replaceBoxNumeric()</a>.</p>
<p><div class="fragment"><pre class="fragment"><a name="l00064"></a>00064 {
<a name="l00065"></a>00065 <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> t;
<a name="l00066"></a>00066 <span class="keywordflow">if</span> (<a class="code" href="list_8cpp.html#a665745948013d012bb123e9577c094bd">getProperty</a>(box, <a class="code" href="boxtype_8cpp.html#a8112d401cbebb0271a59c1519be875be">BOXTYPEPROP</a>, t)) {
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keywordflow">if</span> (<a class="code" href="list_8hh.html#a2569c3a07bbbfa55e0afde62de62aeec">isNil</a>(t)) {
<a name="l00069"></a>00069 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00070"></a>00070 } <span class="keywordflow">else</span> {
<a name="l00071"></a>00071 *inum = <a class="code" href="list_8hh.html#a067ad6f83087b420a1c44e48e56be389">hd</a>(t)-><a class="code" href="classCTree.html#a8de786fec095c8304b9ffa7c1c316237" title="return the content of the tree">node</a>().<a class="code" href="classNode.html#a0ac89402d0e51d19bed062529a375efe">getInt</a>();
<a name="l00072"></a>00072 *onum = <a class="code" href="list_8hh.html#a4075748f5c7156306ec898795313a2e0">tl</a>(t)-><a class="code" href="classCTree.html#a8de786fec095c8304b9ffa7c1c316237" title="return the content of the tree">node</a>().<a class="code" href="classNode.html#a0ac89402d0e51d19bed062529a375efe">getInt</a>();
<a name="l00073"></a>00073 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075
<a name="l00076"></a>00076 } <span class="keywordflow">else</span> {
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keywordflow">if</span> (<a class="code" href="boxtype_8cpp.html#ae159e6baa8401e374f0f42182725fd46" title="Infere the type (number of inputs and outputs) of a box.">infereBoxType</a>(box, inum, onum)) {
<a name="l00079"></a>00079 <a class="code" href="list_8cpp.html#a5ead5a3e91af18d8f94e0974990a3c5a">setProperty</a>(box, <a class="code" href="boxtype_8cpp.html#a8112d401cbebb0271a59c1519be875be">BOXTYPEPROP</a>, <a class="code" href="list_8hh.html#ae1ed153946fcfc025009c6d9c9c40bee">cons</a>(<a class="code" href="tree_8hh.html#a61c13e9361cfa80bbb3cd6ce60a8f595">tree</a>(*inum), <a class="code" href="tree_8hh.html#a61c13e9361cfa80bbb3cd6ce60a8f595">tree</a>(*onum)));
<a name="l00080"></a>00080 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00081"></a>00081 } <span class="keywordflow">else</span> {
<a name="l00082"></a>00082 <a class="code" href="list_8cpp.html#a5ead5a3e91af18d8f94e0974990a3c5a">setProperty</a>(box, <a class="code" href="boxtype_8cpp.html#a8112d401cbebb0271a59c1519be875be">BOXTYPEPROP</a>, <a class="code" href="list_8cpp.html#a538b704dd07794b7237108f1917c471e">nil</a>);
<a name="l00083"></a>00083 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 }
</pre></div></p>
<p><div class="dynheader">
Here is the call graph for this function:</div>
<div class="dynsection">
</div>
</p>
<p><div class="dynheader">
Here is the caller graph for this function:</div>
<div class="dynsection">
</div>
</p>
</div>
</div>
<a class="anchor" id="ae159e6baa8401e374f0f42182725fd46"></a><!-- doxytag: member="boxtype.cpp::infereBoxType" ref="ae159e6baa8401e374f0f42182725fd46" args="(Tree t, int *inum, int *onum)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">static bool infereBoxType </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classCTree.html">Tree</a> </td>
<td class="paramname"> <em>t</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>inum</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int * </td>
<td class="paramname"> <em>onum</em></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td><code> [static]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Infere the type (number of inputs and outputs) of a box. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>box</em> </td><td>the box we want to know the type </td></tr>
<tr><td valign="top"></td><td valign="top"><em>inum</em> </td><td>the place to return the number of inputs </td></tr>
<tr><td valign="top"></td><td valign="top"><em>onum</em> </td><td>the place to return the number of outputs </td></tr>
</table>
</dd>
</dl>
<p>Definition at line <a class="el" href="boxtype_8cpp_source.html#l00097">97</a> of file <a class="el" href="boxtype_8cpp_source.html">boxtype.cpp</a>.</p>
<p>References <a class="el" href="classxtended.html#ad709963a78f1b630e44ff518134487b5">xtended::arity()</a>, <a class="el" href="prim2_8cpp_source.html#l00064">ffarity()</a>, <a class="el" href="boxtype_8cpp_source.html#l00063">getBoxType()</a>, <a class="el" href="symbol_8hh_source.html#l00100">getUserData()</a>, <a class="el" href="boxes_8cpp_source.html#l00326">isBoxButton()</a>, <a class="el" href="boxes_8cpp_source.html#l00332">isBoxCheckbox()</a>, <a class="el" href="boxes_8cpp_source.html#l00090">isBoxCut()</a>, <a class="el" href="boxes_8cpp_source.html#l00245">isBoxEnvironment()</a>, <a class="el" href="boxes_8cpp_source.html#l00310">isBoxFConst()</a>, <a class="el" href="boxes_8cpp_source.html#l00304">isBoxFFun()</a>, <a class="el" href="boxes_8cpp_source.html#l00316">isBoxFVar()</a>, <a class="el" href="boxes_8cpp_source.html#l00417">isBoxHBargraph()</a>, <a class="el" href="boxes_8cpp_source.html#l00399">isBoxHGroup()</a>, <a class="el" href="boxes_8cpp_source.html#l00339">isBoxHSlider()</a>, <a class="el" href="boxes_8cpp_source.html#l00077">isBoxInt()</a>, <a class="el" href="boxes_8cpp_source.html#l00137">isBoxMerge()</a>, <a class="el" href="boxes_8cpp_source.html#l00380">isBoxNumEntry()</a>, <a class="el" href="boxes_8cpp_source.html#l00125">isBoxPar()</a>, <a class="el" href="boxes_8cpp_source.html#l00270">isBoxPrim0()</a>, <a class="el" href="boxes_8cpp_source.html#l00275">isBoxPrim1()</a>, <a class="el" href="boxes_8cpp_source.html#l00280">isBoxPrim2()</a>, <a class="el" href="boxes_8cpp_source.html#l00285">isBoxPrim3()</a>, <a class="el" href="boxes_8cpp_source.html#l00290">isBoxPrim4()</a>, <a class="el" href="boxes_8cpp_source.html#l00295">isBoxPrim5()</a>, <a class="el" href="boxes_8cpp_source.html#l00078">isBoxReal()</a>, <a class="el" href="boxes_8cpp_source.html#l00129">isBoxRec()</a>, <a class="el" href="boxes_8cpp_source.html#l00121">isBoxSeq()</a>, <a class="el" href="boxes_8cpp_source.html#l00104">isBoxSlot()</a>, <a class="el" href="boxes_8cpp_source.html#l00133">isBoxSplit()</a>, <a class="el" href="boxes_8cpp_source.html#l00111">isBoxSymbolic()</a>, <a class="el" href="boxes_8cpp_source.html#l00411">isBoxTGroup()</a>, <a class="el" href="boxes_8cpp_source.html#l00423">isBoxVBargraph()</a>, <a class="el" href="boxes_8cpp_source.html#l00405">isBoxVGroup()</a>, <a class="el" href="boxes_8cpp_source.html#l00359">isBoxVSlider()</a>, <a class="el" href="boxes_8cpp_source.html#l00094">isBoxWire()</a>, <a class="el" href="interval_8hh_source.html#l00060">max()</a>, and <a class="el" href="patternmatcher_8cpp_source.html#l00203">Automaton::s</a>.</p>
<p>Referenced by <a class="el" href="boxtype_8cpp_source.html#l00063">getBoxType()</a>.</p>
<p><div class="fragment"><pre class="fragment"><a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <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, b, ff, l, s;
<a name="l00100"></a>00100 <span class="comment">//Tree abstr, genv, vis, lenv;</span>
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <a class="code" href="classxtended.html">xtended</a>* p = (<a class="code" href="classxtended.html">xtended</a>*) <a class="code" href="symbol_8hh.html#a603fcb6c07eacf2688c2a8470637d0ff" title="Returns user data.">getUserData</a>(t);
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordflow">if</span> (p) { *inum = p-><a class="code" href="classxtended.html#ad709963a78f1b630e44ff518134487b5">arity</a>(); *onum = 1; }
<a name="l00105"></a>00105 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a7904414896442fcfa0947156b6563d52">isBoxInt</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00106"></a>00106 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a292a68d93ea73f703bc880cca4d01bc2">isBoxReal</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00107"></a>00107 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#ac32713127f8c8c3cb26e28a31580b257">isBoxWire</a>(t)) { *inum = 1; *onum = 1; }
<a name="l00108"></a>00108 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#acf54df78e7e909644907619a03b3f695">isBoxCut</a>(t)) { *inum = 1; *onum = 0; }
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#af4b23a35faec0884c4591ff92576c3d4">isBoxSlot</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00111"></a>00111 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#ab73899d732fd2181be3d72f28c11ab3d">isBoxSymbolic</a>(t,s,b)) { <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(b, inum, onum)) <span class="keywordflow">return</span> <span class="keyword">false</span>; *inum += 1; }
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#af6596889fd117b00a85ca9ee837f2988">isBoxPrim0</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00114"></a>00114 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a261369dc82c96fbfa1978859ca4cf2e3">isBoxPrim1</a>(t)) { *inum = 1; *onum = 1; }
<a name="l00115"></a>00115 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a9c79105875b22a5b09a0b6f768375d09">isBoxPrim2</a>(t)) { *inum = 2; *onum = 1; }
<a name="l00116"></a>00116 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a826142cbc8a1a762612f22273303794e">isBoxPrim3</a>(t)) { *inum = 3; *onum = 1; }
<a name="l00117"></a>00117 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a5cae175b6153210d76c153feb2af908c">isBoxPrim4</a>(t)) { *inum = 4; *onum = 1; }
<a name="l00118"></a>00118 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#aba4a65a9f30e78759da0796c55b13e8e">isBoxPrim5</a>(t)) { *inum = 5; *onum = 1; }
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a70f7ab7aecc722355d6096ca89a7658f">isBoxFFun</a>(t,ff)) { *inum = <a class="code" href="prim2_8cpp.html#af82147adb6d445cb8f8878f6dcedba64">ffarity</a>(ff); *onum = 1; }
<a name="l00121"></a>00121 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a8744a0451eacde8e56290b3fd74bc0b1">isBoxFConst</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00122"></a>00122 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#aed6793582932079092255c2643b45f91">isBoxFVar</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a83b021a73e7c4af2535efcfe0832c690">isBoxButton</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00125"></a>00125 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a635dcccb574f9a9c911b89a756126473">isBoxCheckbox</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00126"></a>00126 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a4bf55c2d9a65d986d0d19da98d14db16">isBoxVSlider</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00127"></a>00127 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#adf3ec537a021d2a50ddc8e029d540451">isBoxHSlider</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00128"></a>00128 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#aa135a488b7d54dcce1249f5761ab014a">isBoxNumEntry</a>(t)) { *inum = 0; *onum = 1; }
<a name="l00129"></a>00129 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a5643302db2568cf9eaa48fd6f7d336a9">isBoxVGroup</a>(t,l,a)){ <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, inum, onum)) <span class="keywordflow">return</span> <span class="keyword">false</span>; }
<a name="l00130"></a>00130 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a1b73cc14722de085e72c0a008fa56af3">isBoxHGroup</a>(t,l,a)){ <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, inum, onum)) <span class="keywordflow">return</span> <span class="keyword">false</span>; }
<a name="l00131"></a>00131 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a3e76d86869cc8b1df759a4bcb972cf2d">isBoxTGroup</a>(t,l,a)){ <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, inum, onum)) <span class="keywordflow">return</span> <span class="keyword">false</span>; }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a1f17c731544a73f907993681b57e7461">isBoxVBargraph</a>(t)) { *inum = 1; *onum = 1; }
<a name="l00134"></a>00134 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#aa34cc27fbf6e04a6825ba4461af2a9e0">isBoxHBargraph</a>(t)) { *inum = 1; *onum = 1; }
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#ad7c79f7a1c0aa3109ab0548e59194d48">isBoxSeq</a>(t, a, b)) {
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="keywordtype">int</span> u,v,x,y;
<a name="l00139"></a>00139 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, &u, &v)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00140"></a>00140 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(b, &x, &y)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keywordflow">if</span> (v != x) {
<a name="l00143"></a>00143 cerr << <span class="stringliteral">"Error in sequential composition (A:B)"</span> << endl
<a name="l00144"></a>00144 << <span class="stringliteral">"The number of outputs ("</span> << v << <span class="stringliteral">") of A = "</span> << <a class="code" href="classboxpp.html">boxpp</a>(a) << endl
<a name="l00145"></a>00145 << <span class="stringliteral">"must be equal to the number of inputs ("</span> << x << <span class="stringliteral">") of B : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(b) << endl;
<a name="l00146"></a>00146 exit(1);
<a name="l00147"></a>00147 } <span class="keywordflow">else</span> {
<a name="l00148"></a>00148 *inum = u; *onum = y;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a8a24d365092cfdabb32218ab8e446dc6">isBoxPar</a>(t, a, b)) {
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <span class="keywordtype">int</span> u,v,x,y;
<a name="l00154"></a>00154 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, &u, &v)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00155"></a>00155 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(b, &x, &y)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00156"></a>00156
<a name="l00157"></a>00157 *inum = u+x; *onum = v+y;
<a name="l00158"></a>00158
<a name="l00159"></a>00159 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a654a2a97bdc734448e669899976bdbd0">isBoxSplit</a>(t, a, b)) {
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keywordtype">int</span> u,v,x,y;
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, &u, &v)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00163"></a>00163 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(b, &x, &y)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00164"></a>00164
<a name="l00165"></a>00165 <span class="keywordflow">if</span> (v == 0) {
<a name="l00166"></a>00166 cerr << <span class="stringliteral">"Connection error in : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl
<a name="l00167"></a>00167 << <span class="stringliteral">"The first expression : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(a) << <span class="stringliteral">" has no outputs"</span> << endl;
<a name="l00168"></a>00168 exit(1);
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (x == 0) {
<a name="l00172"></a>00172 cerr << <span class="stringliteral">"Connection error in : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl
<a name="l00173"></a>00173 << <span class="stringliteral">"The second expression : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(b) << <span class="stringliteral">" has no inputs"</span> << endl;
<a name="l00174"></a>00174 exit(1);
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="keywordflow">if</span> (x % v != 0) {
<a name="l00178"></a>00178 cerr << <span class="stringliteral">"Connection error in : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl
<a name="l00179"></a>00179 << <span class="stringliteral">"The number of outputs "</span> << v
<a name="l00180"></a>00180 << <span class="stringliteral">" of the first expression should be a divisor of the number of inputs "</span> << x
<a name="l00181"></a>00181 << <span class="stringliteral">" of the second expression"</span> << endl;
<a name="l00182"></a>00182 exit(1);
<a name="l00183"></a>00183 }
<a name="l00184"></a>00184
<a name="l00185"></a>00185 *inum = u; *onum = y;
<a name="l00186"></a>00186
<a name="l00187"></a>00187 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a7b7d0ce5bacf1a799517f7b50dfe7a3e">isBoxMerge</a>(t, a, b)) {
<a name="l00188"></a>00188
<a name="l00189"></a>00189 <span class="keywordtype">int</span> u,v,x,y;
<a name="l00190"></a>00190 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, &u, &v)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00191"></a>00191 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(b, &x, &y)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keywordflow">if</span> (v == 0) {
<a name="l00194"></a>00194 cerr << <span class="stringliteral">"Connection error in : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl
<a name="l00195"></a>00195 << <span class="stringliteral">"The first expression : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(a) << <span class="stringliteral">" has no outputs"</span> << endl;
<a name="l00196"></a>00196 exit(1);
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keywordflow">if</span> (x == 0) {
<a name="l00200"></a>00200 cerr << <span class="stringliteral">"Connection error in : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl
<a name="l00201"></a>00201 << <span class="stringliteral">"The second expression : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(b) << <span class="stringliteral">" has no inputs"</span> << endl;
<a name="l00202"></a>00202 exit(1);
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordflow">if</span> (v % x != 0) {
<a name="l00206"></a>00206 cerr << <span class="stringliteral">"Connection error in : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl
<a name="l00207"></a>00207 << <span class="stringliteral">"The number of outputs "</span> << v
<a name="l00208"></a>00208 << <span class="stringliteral">" of the first expression should be a multiple of the number of inputs "</span> << x
<a name="l00209"></a>00209 << <span class="stringliteral">" of the second expression"</span> << endl;
<a name="l00210"></a>00210 exit(1);
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212
<a name="l00213"></a>00213 *inum = u; *onum = y;
<a name="l00214"></a>00214
<a name="l00215"></a>00215 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a97de4dc9680e2d0820a5d1d18255fa35">isBoxRec</a>(t, a, b)) {
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="keywordtype">int</span> u,v,x,y;
<a name="l00218"></a>00218 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(a, &u, &v)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00219"></a>00219 <span class="keywordflow">if</span> (!<a class="code" href="boxes_8hh.html#ac5c10eb592a85ecba6d6990f9f78010d" title="Return the type (number of inputs and outputs) of a box or false if undefined.">getBoxType</a>(b, &x, &y)) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00220"></a>00220 <span class="keywordflow">if</span> ( (x > v) | (y > u) ) {
<a name="l00221"></a>00221 cerr << <span class="stringliteral">"Connection error in : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl;
<a name="l00222"></a>00222 <span class="keywordflow">if</span> (x > v) cerr << <span class="stringliteral">"The number of outputs "</span> << v
<a name="l00223"></a>00223 << <span class="stringliteral">" of the first expression should be greater or equal \n to the number of inputs "</span> << x
<a name="l00224"></a>00224 << <span class="stringliteral">" of the second exepression"</span> << endl;
<a name="l00225"></a>00225 <span class="keywordflow">if</span> (y > u) cerr << <span class="stringliteral">"The number of inputs "</span> << u
<a name="l00226"></a>00226 << <span class="stringliteral">" of the first expression should be greater or equal \n to the number of outputs "</span> << y
<a name="l00227"></a>00227 << <span class="stringliteral">" of the second exepression"</span> << endl;
<a name="l00228"></a>00228 exit(1);
<a name="l00229"></a>00229 }
<a name="l00230"></a>00230 *inum = <a class="code" href="interval_8hh.html#a1c45761573e6cbc97cfacac78d905016">max</a>(0,u-y); *onum = v;
<a name="l00231"></a>00231
<a name="l00232"></a>00232 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="boxes_8cpp.html#a37fc5c4fbb1931425e6bfe12f637ee87">isBoxEnvironment</a>(t)) {
<a name="l00233"></a>00233 cerr << <span class="stringliteral">"An environment is not a block-diagram : "</span> << <a class="code" href="classboxpp.html">boxpp</a>(t) << endl;
<a name="l00234"></a>00234 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00235"></a>00235 } <span class="keywordflow">else</span> {
<a name="l00236"></a>00236 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00237"></a>00237 }
<a name="l00238"></a>00238 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00239"></a>00239 }
</pre></div></p>
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<hr/><h2>Variable Documentation</h2>
<a class="anchor" id="a8112d401cbebb0271a59c1519be875be"></a><!-- doxytag: member="boxtype.cpp::BOXTYPEPROP" ref="a8112d401cbebb0271a59c1519be875be" args="" -->
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<td class="memname"><a class="el" href="classCTree.html">Tree</a> <a class="el" href="boxtype_8cpp.html#a8112d401cbebb0271a59c1519be875be">BOXTYPEPROP</a> = tree(symbol("boxTypeProp"))</td>
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<p>Definition at line <a class="el" href="boxtype_8cpp_source.html#l00050">50</a> of file <a class="el" href="boxtype_8cpp_source.html">boxtype.cpp</a>.</p>
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