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<h1>mergeSchema.cpp</h1><a href="mergeSchema_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/************************************************************************</span>
<a name="l00002"></a>00002 <span class="comment"> ************************************************************************</span>
<a name="l00003"></a>00003 <span class="comment"> FAUST compiler</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (C) 2003-2004 GRAME, Centre National de Creation Musicale</span>
<a name="l00005"></a>00005 <span class="comment"> ---------------------------------------------------------------------</span>
<a name="l00006"></a>00006 <span class="comment"> This program is free software; you can redistribute it and/or modify</span>
<a name="l00007"></a>00007 <span class="comment"> it under the terms of the GNU General Public License as published by</span>
<a name="l00008"></a>00008 <span class="comment"> the Free Software Foundation; either version 2 of the License, or</span>
<a name="l00009"></a>00009 <span class="comment"> (at your option) any later version.</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> This program is distributed in the hope that it will be useful,</span>
<a name="l00012"></a>00012 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00013"></a>00013 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
<a name="l00014"></a>00014 <span class="comment"> GNU General Public License for more details.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00017"></a>00017 <span class="comment"> along with this program; if not, write to the Free Software</span>
<a name="l00018"></a>00018 <span class="comment"> Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> ************************************************************************</span>
<a name="l00020"></a>00020 <span class="comment"> ************************************************************************/</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="mergeSchema_8h.html">mergeSchema.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <iostream></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <assert.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">using namespace </span>std;
<a name="l00028"></a>00028
<a name="l00029"></a>00029
<a name="l00035"></a><a class="code" href="schema_8h.html#aecaa5ca9a79a8985439f2d20372d3be9">00035</a> <a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a>* <a class="code" href="mergeSchema_8cpp.html#aecaa5ca9a79a8985439f2d20372d3be9" title="Creates a new merge schema.">makeMergeSchema</a> (<a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a>* s1, <a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a>* s2)
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037 <span class="comment">// avoid ugly diagram by ensuring at least dWire width</span>
<a name="l00038"></a>00038 <a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a> * a = <a class="code" href="enlargedSchema_8cpp.html#ad4c51900edaa024a3c81e55060902d2a" title="Returns an enlarged schema, but only if really needed that is if the requiered width...">makeEnlargedSchema</a>(s1, <a class="code" href="schema_8h.html#a30d1c9623bb68689e23907427368ed1f" title="distance between two wires">dWire</a>);
<a name="l00039"></a>00039 <a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a> * b = <a class="code" href="enlargedSchema_8cpp.html#ad4c51900edaa024a3c81e55060902d2a" title="Returns an enlarged schema, but only if really needed that is if the requiered width...">makeEnlargedSchema</a>(s2, <a class="code" href="schema_8h.html#a30d1c9623bb68689e23907427368ed1f" title="distance between two wires">dWire</a>);
<a name="l00040"></a>00040 <span class="keywordtype">double</span> hgap = (a-><a class="code" href="classschema.html#acd72d5b630acd4eadf3f856aa6176c99">height</a>()+b-><a class="code" href="classschema.html#acd72d5b630acd4eadf3f856aa6176c99">height</a>())/4;
<a name="l00041"></a>00041 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="classmergeSchema.html" title="Place and connect two diagrams in merge composition.">mergeSchema</a>(a,b,hgap);
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044
<a name="l00050"></a><a class="code" href="classmergeSchema.html#a474a67f293925f130d8f4d690271cf45">00050</a> <a class="code" href="classmergeSchema.html#a474a67f293925f130d8f4d690271cf45" title="Constructor for a merge schema s1 :&gt; s2 where the outputs of s1 are merged to...">mergeSchema::mergeSchema</a> (<a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a>* s1, <a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a>* s2, <span class="keywordtype">double</span> hgap)
<a name="l00051"></a>00051 : <a class="code" href="classschema.html" title="An abstract block diagram schema.">schema</a>( s1->inputs(),
<a name="l00052"></a>00052 s2->outputs(),
<a name="l00053"></a>00053 s1->width() + s2->width() + hgap,
<a name="l00054"></a>00054 <a class="code" href="interval_8hh.html#a1c45761573e6cbc97cfacac78d905016">max</a>(s1->height(), s2->height()) ),
<a name="l00055"></a>00055 fSchema1(s1),
<a name="l00056"></a>00056 fSchema2(s2),
<a name="l00057"></a>00057 fHorzGap(hgap)
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061
<a name="l00066"></a><a class="code" href="classmergeSchema.html#a07cb53046359645553a08d86c3baae87">00066</a> <span class="keywordtype">void</span> <a class="code" href="classmergeSchema.html#a07cb53046359645553a08d86c3baae87" title="Places the two subschema horizontaly, centered, with enough gap for the connections...">mergeSchema::place</a>(<span class="keywordtype">double</span> ox, <span class="keywordtype">double</span> oy, <span class="keywordtype">int</span> orientation)
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <a class="code" href="classschema.html#a84e7eb74cb2a656495a93985db7d5c9d">beginPlace</a>(ox, oy, orientation);
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordtype">double</span> dy1 = <a class="code" href="interval_8hh.html#a1c45761573e6cbc97cfacac78d905016">max</a>(0.0, <a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#acd72d5b630acd4eadf3f856aa6176c99">height</a>()-<a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#acd72d5b630acd4eadf3f856aa6176c99">height</a>()) / 2.0;
<a name="l00071"></a>00071 <span class="keywordtype">double</span> dy2 = <a class="code" href="interval_8hh.html#a1c45761573e6cbc97cfacac78d905016">max</a>(0.0, <a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#acd72d5b630acd4eadf3f856aa6176c99">height</a>()-<a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#acd72d5b630acd4eadf3f856aa6176c99">height</a>()) / 2.0;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordflow">if</span> (orientation == <a class="code" href="schema_8h.html#adf764cbdea00d65edcd07bb9953ad2b7ad0e4d4a0baf519fc3f4a41e2d30f4e96">kLeftRight</a>) {
<a name="l00074"></a>00074 <a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#aa3ef082636956bead276445f203259a4">place</a>(ox, oy+dy1, orientation);
<a name="l00075"></a>00075 <a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#aa3ef082636956bead276445f203259a4">place</a>(ox+<a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#aa598f06d50f5cee518892c572453cf67">width</a>()+<a class="code" href="classmergeSchema.html#a81067d4da9ea21ad6006ffd035bfce3d">fHorzGap</a>, oy+dy2, orientation);
<a name="l00076"></a>00076 } <span class="keywordflow">else</span> {
<a name="l00077"></a>00077 <a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#aa3ef082636956bead276445f203259a4">place</a>(ox, oy+dy2, orientation);
<a name="l00078"></a>00078 <a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#aa3ef082636956bead276445f203259a4">place</a>(ox+<a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#aa598f06d50f5cee518892c572453cf67">width</a>()+<a class="code" href="classmergeSchema.html#a81067d4da9ea21ad6006ffd035bfce3d">fHorzGap</a>, oy+dy1, orientation);
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 <a class="code" href="classschema.html#ad579c7aebc79bfbed5f73b35c399ff83">endPlace</a>();
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083
<a name="l00087"></a><a class="code" href="classmergeSchema.html#a62f44b36dcb16d3bf280ab6949bb6abf">00087</a> <a class="code" href="structpoint.html">point</a> <a class="code" href="classmergeSchema.html#a62f44b36dcb16d3bf280ab6949bb6abf" title="The inputs of s1 :&gt; s2 are the inputs of s1.">mergeSchema::inputPoint</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i)<span class="keyword"> const</span>
<a name="l00088"></a>00088 <span class="keyword"></span>{
<a name="l00089"></a>00089 <span class="keywordflow">return</span> <a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#a6b533651c7b65aeec424762c42777bd8">inputPoint</a>(i);
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092
<a name="l00096"></a><a class="code" href="classmergeSchema.html#a8adc9eba524bb7995c2ca644179379b5">00096</a> <a class="code" href="structpoint.html">point</a> <a class="code" href="classmergeSchema.html#a8adc9eba524bb7995c2ca644179379b5" title="The outputs of s1 :&gt; s2 are the outputs of s2.">mergeSchema::outputPoint</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i)<span class="keyword"> const</span>
<a name="l00097"></a>00097 <span class="keyword"></span>{
<a name="l00098"></a>00098 <span class="keywordflow">return</span> <a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#a9521bca5db264dfdd0f523e1c3c03263">outputPoint</a>(i);
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100
<a name="l00101"></a>00101
<a name="l00105"></a><a class="code" href="classmergeSchema.html#ac5f924a21872aaae03ae1bb7bbbd775e">00105</a> <span class="keywordtype">void</span> <a class="code" href="classmergeSchema.html#ac5f924a21872aaae03ae1bb7bbbd775e" title="Draw the two sub schema and the connections between them.">mergeSchema::draw</a>(<a class="code" href="classdevice.html">device</a>& dev)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 assert(<a class="code" href="classschema.html#a8c432179c626462d041ce2d8c68ef875">placed</a>());
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="comment">// draw the two subdiagrams</span>
<a name="l00110"></a>00110 <a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#a6b8ab062669efb5f96e45d4e40f123b0">draw</a>(dev);
<a name="l00111"></a>00111 <a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#a6b8ab062669efb5f96e45d4e40f123b0">draw</a>(dev);
<a name="l00112"></a>00112
<a name="l00113"></a>00113 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> r = <a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#ac0d35106760b7d113718e9ee9d02e108">inputs</a>();
<a name="l00114"></a>00114 assert(r>0);
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="comment">// draw the connections between them</span>
<a name="l00117"></a>00117 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i<<a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#a217dc5df9996203d3ea0521c84c38567">outputs</a>(); i++) {
<a name="l00118"></a>00118 <a class="code" href="structpoint.html">point</a> p = <a class="code" href="classmergeSchema.html#ae67133231e07575ec10e16fe225aff3c">fSchema1</a>-><a class="code" href="classschema.html#a9521bca5db264dfdd0f523e1c3c03263">outputPoint</a>(i);
<a name="l00119"></a>00119 <a class="code" href="structpoint.html">point</a> q = <a class="code" href="classmergeSchema.html#a12e4739cc1068e94797b63d82ca989d2">fSchema2</a>-><a class="code" href="classschema.html#a6b533651c7b65aeec424762c42777bd8">inputPoint</a>(i%r);
<a name="l00120"></a>00120 dev.<a class="code" href="classdevice.html#a9fa8ce6f7449c3120908e75880f6b4e4">trait</a>(p.<a class="code" href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">x</a>, p.<a class="code" href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">y</a>, q.<a class="code" href="structpoint.html#a9c6b34deaf4900ad4193c17935fd384a">x</a>, q.<a class="code" href="structpoint.html#a613f8f0d7352731638b0094e1b958b87">y</a>);
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123
<a name="l00124"></a>00124
</pre></div></div>
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