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<h1>archive.cpp</h1><a href="archive_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */</span>

<a name="l00002"></a>00002 <span class="comment">/*</span>

<a name="l00003"></a>00003 <span class="comment"> * Main authors:</span>

<a name="l00004"></a>00004 <span class="comment"> * Guido Tack &lt;tack@gecode.org&gt;</span>

<a name="l00005"></a>00005 <span class="comment"> *</span>

<a name="l00006"></a>00006 <span class="comment"> * Copyright:</span>

<a name="l00007"></a>00007 <span class="comment"> * Guido Tack, 2011</span>

<a name="l00008"></a>00008 <span class="comment"> *</span>

<a name="l00009"></a>00009 <span class="comment"> * Last modified:</span>

<a name="l00010"></a>00010 <span class="comment"> * $Date: 2011-05-11 12:44:17 +0200 (Wed, 11 May 2011) $ by $Author: tack $</span>

<a name="l00011"></a>00011 <span class="comment"> * $Revision: 12001 $</span>

<a name="l00012"></a>00012 <span class="comment"> *</span>

<a name="l00013"></a>00013 <span class="comment"> * This file is part of Gecode, the generic constraint</span>

<a name="l00014"></a>00014 <span class="comment"> * development environment:</span>

<a name="l00015"></a>00015 <span class="comment"> * http://www.gecode.org</span>

<a name="l00016"></a>00016 <span class="comment"> *</span>

<a name="l00017"></a>00017 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining</span>

<a name="l00018"></a>00018 <span class="comment"> * a copy of this software and associated documentation files (the</span>

<a name="l00019"></a>00019 <span class="comment"> * &quot;Software&quot;), to deal in the Software without restriction, including</span>

<a name="l00020"></a>00020 <span class="comment"> * without limitation the rights to use, copy, modify, merge, publish,</span>

<a name="l00021"></a>00021 <span class="comment"> * distribute, sublicense, and/or sell copies of the Software, and to</span>

<a name="l00022"></a>00022 <span class="comment"> * permit persons to whom the Software is furnished to do so, subject to</span>

<a name="l00023"></a>00023 <span class="comment"> * the following conditions:</span>

<a name="l00024"></a>00024 <span class="comment"> *</span>

<a name="l00025"></a>00025 <span class="comment"> * The above copyright notice and this permission notice shall be</span>

<a name="l00026"></a>00026 <span class="comment"> * included in all copies or substantial portions of the Software.</span>

<a name="l00027"></a>00027 <span class="comment"> *</span>

<a name="l00028"></a>00028 <span class="comment"> * THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND,</span>

<a name="l00029"></a>00029 <span class="comment"> * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF</span>

<a name="l00030"></a>00030 <span class="comment"> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND</span>

<a name="l00031"></a>00031 <span class="comment"> * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE</span>

<a name="l00032"></a>00032 <span class="comment"> * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION</span>

<a name="l00033"></a>00033 <span class="comment"> * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION</span>

<a name="l00034"></a>00034 <span class="comment"> * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.</span>

<a name="l00035"></a>00035 <span class="comment"> *</span>

<a name="l00036"></a>00036 <span class="comment"> */</span>

<a name="l00037"></a>00037

<a name="l00038"></a>00038 <span class="preprocessor">#include &lt;<a class="code" href="kernel_8hh.html">gecode/kernel.hh</a>&gt;</span>

<a name="l00039"></a>00039

<a name="l00040"></a>00040 <span class="keyword">namespace </span>Gecode {

<a name="l00041"></a>00041

<a name="l00042"></a>00042 <span class="keywordtype">void</span>

<a name="l00043"></a>00043 Archive::resize(<span class="keywordtype">int</span> <a class="code" href="bool-expr_8cpp.html#a76f11d9a0a47b94f72c2d0e77fb32240" title="Number of negative literals for node type.">n</a>) {

<a name="l00044"></a>00044 <span class="keywordtype">int</span> m = <a class="code" href="group__TaskModelFloatArith.html#gab51b0cf678b6a923094fc1c3e89c8364" title="Post propagator for .">std::max</a>(n+1, (3*_size)/2);

<a name="l00045"></a>00045 _a = <a class="code" href="namespaceGecode.html#a0c19645270e2aa8f930960564219c35d" title="The single global heap.">heap</a>.realloc&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&gt;(_a,_n,m);

<a name="l00046"></a>00046 _size = m;

<a name="l00047"></a>00047 }

<a name="l00048"></a>00048

<a name="l00049"></a><a class="code" href="classGecode_1_1Archive.html#ae5df9796538b2ddec0ee040e83c710b3">00049</a> <a class="code" href="classGecode_1_1Archive.html#a584fc4a5c5c1ef4688aa5f91ecda5a7a" title="Construct empty representation.">Archive::Archive</a>(<span class="keyword">const</span> <a class="code" href="classGecode_1_1Archive.html" title="Archive representation">Archive</a>&amp; e) : _size(e._n), _n(e._n), _pos(e._pos) {

<a name="l00050"></a>00050 _a = <a class="code" href="namespaceGecode.html#a0c19645270e2aa8f930960564219c35d" title="The single global heap.">heap</a>.<a class="code" href="classGecode_1_1Heap.html#a7790bcf06925c61ed38a9f5a0193c08b" title="Allocate block of n objects of type T from heap.">alloc</a>&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&gt;(_n);

<a name="l00051"></a>00051 <a class="code" href="namespaceGecode.html#a0c19645270e2aa8f930960564219c35d" title="The single global heap.">heap</a>.<a class="code" href="classGecode_1_1Heap.html#aadc691ef48cbe0f896a12dc543615305" title="Copy n objects starting at s to d.">copy</a>&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&gt;(_a,e._a,_n);

<a name="l00052"></a>00052 }

<a name="l00053"></a>00053

<a name="l00054"></a>00054 <a class="code" href="classGecode_1_1Archive.html" title="Archive representation">Archive</a>&amp;

<a name="l00055"></a><a class="code" href="classGecode_1_1Archive.html#a9a5772e974d951279c4bbc527d3991ab">00055</a> <a class="code" href="classGecode_1_1Archive.html#a9a5772e974d951279c4bbc527d3991ab" title="Assignment operator.">Archive::operator =</a>(<span class="keyword">const</span> <a class="code" href="classGecode_1_1Archive.html" title="Archive representation">Archive</a>&amp; e) {

<a name="l00056"></a>00056 <span class="keywordflow">if</span> (<span class="keyword">this</span>!=&amp;e) {

<a name="l00057"></a>00057 _a = <a class="code" href="namespaceGecode.html#a0c19645270e2aa8f930960564219c35d" title="The single global heap.">heap</a>.<a class="code" href="classGecode_1_1Heap.html#ab770295c913d47315911ff5532d9e906" title="Reallocate block of n objects starting at b to m objects of type T from heap.">realloc</a>&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&gt;(_a, _size, e._n);

<a name="l00058"></a>00058 <a class="code" href="namespaceGecode.html#a0c19645270e2aa8f930960564219c35d" title="The single global heap.">heap</a>.<a class="code" href="classGecode_1_1Heap.html#aadc691ef48cbe0f896a12dc543615305" title="Copy n objects starting at s to d.">copy</a>&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&gt;(_a,e._a,e._n);

<a name="l00059"></a>00059 _size = _n = e._n;

<a name="l00060"></a>00060 }

<a name="l00061"></a>00061 <span class="keywordflow">return</span> *<span class="keyword">this</span>;

<a name="l00062"></a>00062 }

<a name="l00063"></a>00063

<a name="l00064"></a><a class="code" href="classGecode_1_1Archive.html#a773e0c7e412eec660adb33b691c8bbe7">00064</a> <a class="code" href="classGecode_1_1Archive.html#a773e0c7e412eec660adb33b691c8bbe7" title="Destructor.">Archive::~Archive</a>(<span class="keywordtype">void</span>) {

<a name="l00065"></a>00065 <a class="code" href="namespaceGecode.html#a0c19645270e2aa8f930960564219c35d" title="The single global heap.">heap</a>.<a class="code" href="classGecode_1_1Heap.html#ae64ead1d85879196a736b508642946bb" title="Delete n objects starting at b.">free</a>&lt;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>&gt;(_a,_size);

<a name="l00066"></a>00066 }

<a name="l00067"></a>00067

<a name="l00068"></a>00068 }

<a name="l00069"></a>00069

<a name="l00070"></a>00070 <span class="comment">// STATISTICS: kernel-branch</span>

</pre></div></div>

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