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<h1>irrArray.h</h1><a href="irr_array_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (C) 2002-2010 Nikolaus Gebhardt</span>
<a name="l00002"></a>00002 <span class="comment">// This file is part of the "Irrlicht Engine" and the "irrXML" project.</span>
<a name="l00003"></a>00003 <span class="comment">// For conditions of distribution and use, see copyright notice in irrlicht.h and irrXML.h</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="preprocessor">#ifndef __IRR_ARRAY_H_INCLUDED__</span>
<a name="l00006"></a>00006 <span class="preprocessor"></span><span class="preprocessor">#define __IRR_ARRAY_H_INCLUDED__</span>
<a name="l00007"></a>00007 <span class="preprocessor"></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include "<a class="code" href="irr_types_8h.html">irrTypes.h</a>"</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include "<a class="code" href="heapsort_8h.html">heapsort.h</a>"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include "<a class="code" href="irr_allocator_8h.html">irrAllocator.h</a>"</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include "<a class="code" href="irr_math_8h.html">irrMath.h</a>"</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="keyword">namespace </span>irr
<a name="l00014"></a>00014 {
<a name="l00015"></a>00015 <span class="keyword">namespace </span>core
<a name="l00016"></a>00016 {
<a name="l00017"></a>00017
<a name="l00019"></a>00019
<a name="l00021"></a>00021 <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">typename</span> TAlloc = irrAllocator<T> >
<a name="l00022"></a><a class="code" href="classirr_1_1core_1_1array.html">00022</a> <span class="keyword">class </span><a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array</a>
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="keyword">public</span>:
<a name="l00026"></a>00026
<a name="l00028"></a><a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252">00028</a> <a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252" title="Default constructor for empty array.">array</a>()
<a name="l00029"></a>00029 : data(0), allocated(0), used(0),
<a name="l00030"></a>00030 strategy(<a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a>), free_when_destroyed(true), is_sorted(true)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 }
<a name="l00033"></a>00033
<a name="l00034"></a>00034
<a name="l00036"></a>00036
<a name="l00037"></a><a class="code" href="classirr_1_1core_1_1array.html#ab58c4b2c09693190b43ee16e99722b43">00037</a> <a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252" title="Default constructor for empty array.">array</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> start_count)
<a name="l00038"></a>00038 : data(0), allocated(0), used(0),
<a name="l00039"></a>00039 strategy(<a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a>), free_when_destroyed(true), is_sorted(true)
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 <a class="code" href="classirr_1_1core_1_1array.html#a84e5d8a76ddfeb408168e4beb0d2d5d7" title="Reallocates the array, make it bigger or smaller.">reallocate</a>(start_count);
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00044"></a>00044
<a name="l00046"></a><a class="code" href="classirr_1_1core_1_1array.html#a4e584fd375dd5f994b6bd7afd7f7a60c">00046</a> <a class="code" href="classirr_1_1core_1_1array.html#a5e0dd817352068af92448a08716f1252" title="Default constructor for empty array.">array</a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other) : data(0)
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 *<span class="keyword">this</span> = other;
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050
<a name="l00051"></a>00051
<a name="l00053"></a>00053
<a name="l00055"></a><a class="code" href="classirr_1_1core_1_1array.html#aac1853f45d4c18feaacac9859efe9836">00055</a> <a class="code" href="classirr_1_1core_1_1array.html#aac1853f45d4c18feaacac9859efe9836" title="Destructor.">~array</a>()
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>();
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060
<a name="l00062"></a>00062
<a name="l00063"></a><a class="code" href="classirr_1_1core_1_1array.html#a84e5d8a76ddfeb408168e4beb0d2d5d7">00063</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a84e5d8a76ddfeb408168e4beb0d2d5d7" title="Reallocates the array, make it bigger or smaller.">reallocate</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> new_size)
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065 T* old_data = data;
<a name="l00066"></a>00066
<a name="l00067"></a>00067 data = allocator.allocate(new_size); <span class="comment">//new T[new_size];</span>
<a name="l00068"></a>00068 allocated = new_size;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">// copy old data</span>
<a name="l00071"></a>00071 <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> end = used < new_size ? used : new_size;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> i=0; i<end; ++i)
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 <span class="comment">// data[i] = old_data[i];</span>
<a name="l00076"></a>00076 allocator.construct(&data[i], old_data[i]);
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="comment">// destruct old data</span>
<a name="l00080"></a>00080 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> j=0; j<used; ++j)
<a name="l00081"></a>00081 allocator.destruct(&old_data[j]);
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (allocated < used)
<a name="l00084"></a>00084 used = allocated;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 allocator.deallocate(old_data); <span class="comment">//delete [] old_data;</span>
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00089"></a>00089
<a name="l00091"></a>00091
<a name="l00094"></a><a class="code" href="classirr_1_1core_1_1array.html#a7aef3e5dbf91f8d1e8f365039e2497ae">00094</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a7aef3e5dbf91f8d1e8f365039e2497ae" title="set a new allocation strategy">setAllocStrategy</a> ( <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adba" title="defines an allocation strategy">eAllocStrategy</a> newStrategy = <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a> )
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 strategy = newStrategy;
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099
<a name="l00101"></a>00101
<a name="l00103"></a><a class="code" href="classirr_1_1core_1_1array.html#ad2c9dff8592b95c25c59f5383fc633fe">00103</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#ad2c9dff8592b95c25c59f5383fc633fe" title="Adds an element at back of array.">push_back</a>(<span class="keyword">const</span> T& element)
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 <a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c" title="Insert item into array at specified position.">insert</a>(element, used);
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a>00108
<a name="l00110"></a>00110
<a name="l00114"></a><a class="code" href="classirr_1_1core_1_1array.html#a31b686ce4b1ebae930f22bc40d30efbd">00114</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a31b686ce4b1ebae930f22bc40d30efbd" title="Adds an element at the front of the array.">push_front</a>(<span class="keyword">const</span> T& element)
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 <a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c" title="Insert item into array at specified position.">insert</a>(element);
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118
<a name="l00119"></a>00119
<a name="l00121"></a>00121
<a name="l00126"></a><a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c">00126</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a3b0f73c95dd449a4de576c6b1943566c" title="Insert item into array at specified position.">insert</a>(<span class="keyword">const</span> T& element, <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index=0)
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>used) <span class="comment">// access violation</span>
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordflow">if</span> (used + 1 > allocated)
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <span class="comment">// this doesn't work if the element is in the same</span>
<a name="l00133"></a>00133 <span class="comment">// array. So we'll copy the element first to be sure</span>
<a name="l00134"></a>00134 <span class="comment">// we'll get no data corruption</span>
<a name="l00135"></a>00135 <span class="keyword">const</span> T e(element);
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="comment">// increase data block</span>
<a name="l00138"></a>00138 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> newAlloc;
<a name="l00139"></a>00139 <span class="keywordflow">switch</span> ( strategy )
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 <span class="keywordflow">case</span> <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaa1fa5aed132891361601560ed3e067fe8">ALLOC_STRATEGY_DOUBLE</a>:
<a name="l00142"></a>00142 newAlloc = used + 1 + (allocated < 500 ?
<a name="l00143"></a>00143 (allocated < 5 ? 5 : used) : used >> 2);
<a name="l00144"></a>00144 <span class="keywordflow">break</span>;
<a name="l00145"></a>00145 <span class="keywordflow">default</span>:
<a name="l00146"></a>00146 <span class="keywordflow">case</span> <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adbaabfc6be96075564e1e0d92477e657f746">ALLOC_STRATEGY_SAFE</a>:
<a name="l00147"></a>00147 newAlloc = used + 1;
<a name="l00148"></a>00148 <span class="keywordflow">break</span>;
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150 <a class="code" href="classirr_1_1core_1_1array.html#a84e5d8a76ddfeb408168e4beb0d2d5d7" title="Reallocates the array, make it bigger or smaller.">reallocate</a>( newAlloc);
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// move array content and construct new element</span>
<a name="l00153"></a>00153 <span class="comment">// first move end one up</span>
<a name="l00154"></a>00154 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=used; i>index; --i)
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 <span class="keywordflow">if</span> (i<used)
<a name="l00157"></a>00157 allocator.destruct(&data[i]);
<a name="l00158"></a>00158 allocator.construct(&data[i], data[i-1]); <span class="comment">// data[i] = data[i-1];</span>
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="comment">// then add new element</span>
<a name="l00161"></a>00161 <span class="keywordflow">if</span> (used > index)
<a name="l00162"></a>00162 allocator.destruct(&data[index]);
<a name="l00163"></a>00163 allocator.construct(&data[index], e); <span class="comment">// data[index] = e;</span>
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165 <span class="keywordflow">else</span>
<a name="l00166"></a>00166 {
<a name="l00167"></a>00167 <span class="comment">// element inserted not at end</span>
<a name="l00168"></a>00168 <span class="keywordflow">if</span> ( used > index )
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170 <span class="comment">// create one new element at the end</span>
<a name="l00171"></a>00171 allocator.construct(&data[used], data[used-1]);
<a name="l00172"></a>00172
<a name="l00173"></a>00173 <span class="comment">// move the rest of the array content</span>
<a name="l00174"></a>00174 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=used-1; i>index; --i)
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 data[i] = data[i-1];
<a name="l00177"></a>00177 }
<a name="l00178"></a>00178 <span class="comment">// insert the new element</span>
<a name="l00179"></a>00179 data[index] = element;
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 <span class="keywordflow">else</span>
<a name="l00182"></a>00182 {
<a name="l00183"></a>00183 <span class="comment">// insert the new element to the end</span>
<a name="l00184"></a>00184 allocator.construct(&data[index], element);
<a name="l00185"></a>00185 }
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187 <span class="comment">// set to false as we don't know if we have the comparison operators</span>
<a name="l00188"></a>00188 is_sorted = <span class="keyword">false</span>;
<a name="l00189"></a>00189 ++used;
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191
<a name="l00192"></a>00192
<a name="l00194"></a><a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39">00194</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>()
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 <span class="keywordflow">if</span> (free_when_destroyed)
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<used; ++i)
<a name="l00199"></a>00199 allocator.destruct(&data[i]);
<a name="l00200"></a>00200
<a name="l00201"></a>00201 allocator.deallocate(data); <span class="comment">// delete [] data;</span>
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203 data = 0;
<a name="l00204"></a>00204 used = 0;
<a name="l00205"></a>00205 allocated = 0;
<a name="l00206"></a>00206 is_sorted = <span class="keyword">true</span>;
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208
<a name="l00209"></a>00209
<a name="l00211"></a>00211
<a name="l00219"></a><a class="code" href="classirr_1_1core_1_1array.html#a75df5c46b08225d1ebe3c1381d85d9ff">00219</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a75df5c46b08225d1ebe3c1381d85d9ff" title="Sets pointer to new array, using this as new workspace.">set_pointer</a>(T* newPointer, <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> <a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8" title="Get number of occupied elements of the array.">size</a>, <span class="keywordtype">bool</span> _is_sorted=<span class="keyword">false</span>, <span class="keywordtype">bool</span> _free_when_destroyed=<span class="keyword">true</span>)
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>();
<a name="l00222"></a>00222 data = newPointer;
<a name="l00223"></a>00223 allocated = size;
<a name="l00224"></a>00224 used = size;
<a name="l00225"></a>00225 is_sorted = _is_sorted;
<a name="l00226"></a>00226 free_when_destroyed=_free_when_destroyed;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228
<a name="l00229"></a>00229
<a name="l00231"></a>00231
<a name="l00238"></a><a class="code" href="classirr_1_1core_1_1array.html#afddd43e25d3ad6b1a3d75ceab13e6c56">00238</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#afddd43e25d3ad6b1a3d75ceab13e6c56" title="Sets if the array should delete the memory it uses upon destruction.">set_free_when_destroyed</a>(<span class="keywordtype">bool</span> f)
<a name="l00239"></a>00239 {
<a name="l00240"></a>00240 free_when_destroyed = f;
<a name="l00241"></a>00241 }
<a name="l00242"></a>00242
<a name="l00243"></a>00243
<a name="l00245"></a>00245
<a name="l00248"></a><a class="code" href="classirr_1_1core_1_1array.html#a64d70ab89f03e2ec4deae3b6c0161305">00248</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a64d70ab89f03e2ec4deae3b6c0161305" title="Sets the size of the array and allocates new elements if necessary.">set_used</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> usedNow)
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 <span class="keywordflow">if</span> (allocated < usedNow)
<a name="l00251"></a>00251 <a class="code" href="classirr_1_1core_1_1array.html#a84e5d8a76ddfeb408168e4beb0d2d5d7" title="Reallocates the array, make it bigger or smaller.">reallocate</a>(usedNow);
<a name="l00252"></a>00252
<a name="l00253"></a>00253 used = usedNow;
<a name="l00254"></a>00254 }
<a name="l00255"></a>00255
<a name="l00256"></a>00256
<a name="l00258"></a><a class="code" href="classirr_1_1core_1_1array.html#a51c964d180507ebdef872d93886c23b2">00258</a> <span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& <a class="code" href="classirr_1_1core_1_1array.html#a51c964d180507ebdef872d93886c23b2" title="Assignment operator.">operator=</a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)
<a name="l00259"></a>00259 {
<a name="l00260"></a>00260 <span class="keywordflow">if</span> (<span class="keyword">this</span> == &other)
<a name="l00261"></a>00261 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00262"></a>00262 strategy = other.strategy;
<a name="l00263"></a>00263
<a name="l00264"></a>00264 <span class="keywordflow">if</span> (data)
<a name="l00265"></a>00265 <a class="code" href="classirr_1_1core_1_1array.html#a236e08ca44ddf3c2b47b726f90db8d39" title="Clears the array and deletes all allocated memory.">clear</a>();
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="comment">//if (allocated < other.allocated)</span>
<a name="l00268"></a>00268 <span class="keywordflow">if</span> (other.allocated == 0)
<a name="l00269"></a>00269 data = 0;
<a name="l00270"></a>00270 <span class="keywordflow">else</span>
<a name="l00271"></a>00271 data = allocator.allocate(other.allocated); <span class="comment">// new T[other.allocated];</span>
<a name="l00272"></a>00272
<a name="l00273"></a>00273 used = other.used;
<a name="l00274"></a>00274 free_when_destroyed = <span class="keyword">true</span>;
<a name="l00275"></a>00275 is_sorted = other.is_sorted;
<a name="l00276"></a>00276 allocated = other.allocated;
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<other.used; ++i)
<a name="l00279"></a>00279 allocator.construct(&data[i], other.data[i]); <span class="comment">// data[i] = other.data[i];</span>
<a name="l00280"></a>00280
<a name="l00281"></a>00281 <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00282"></a>00282 }
<a name="l00283"></a>00283
<a name="l00284"></a>00284
<a name="l00286"></a><a class="code" href="classirr_1_1core_1_1array.html#a718e705f3e3561c49ceee75afe0c3251">00286</a> <span class="keywordtype">bool</span> <a class="code" href="classirr_1_1core_1_1array.html#a718e705f3e3561c49ceee75afe0c3251" title="Equality operator.">operator == </a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)<span class="keyword"> const</span>
<a name="l00287"></a>00287 <span class="keyword"> </span>{
<a name="l00288"></a>00288 <span class="keywordflow">if</span> (used != other.used)
<a name="l00289"></a>00289 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<other.used; ++i)
<a name="l00292"></a>00292 <span class="keywordflow">if</span> (data[i] != other[i])
<a name="l00293"></a>00293 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00294"></a>00294 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00295"></a>00295 }
<a name="l00296"></a>00296
<a name="l00297"></a>00297
<a name="l00299"></a><a class="code" href="classirr_1_1core_1_1array.html#a20f435e8fabd821b66ef34227c1fceae">00299</a> <span class="keywordtype">bool</span> <a class="code" href="classirr_1_1core_1_1array.html#a20f435e8fabd821b66ef34227c1fceae" title="Inequality operator.">operator != </a>(<span class="keyword">const</span> <a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)<span class="keyword"> const</span>
<a name="l00300"></a>00300 <span class="keyword"> </span>{
<a name="l00301"></a>00301 <span class="keywordflow">return</span> !(*<span class="keyword">this</span>==other);
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303
<a name="l00304"></a>00304
<a name="l00306"></a><a class="code" href="classirr_1_1core_1_1array.html#a1e09dc5cc93e88fd3a37cad011b3b531">00306</a> T& <a class="code" href="classirr_1_1core_1_1array.html#a1e09dc5cc93e88fd3a37cad011b3b531" title="Direct access operator.">operator []</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index)
<a name="l00307"></a>00307 {
<a name="l00308"></a>00308 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>=used) <span class="comment">// access violation</span>
<a name="l00309"></a>00309
<a name="l00310"></a>00310 <span class="keywordflow">return</span> data[index];
<a name="l00311"></a>00311 }
<a name="l00312"></a>00312
<a name="l00313"></a>00313
<a name="l00315"></a><a class="code" href="classirr_1_1core_1_1array.html#a432981694ff74f416764bfbf71c76b4c">00315</a> <span class="keyword">const</span> T& <a class="code" href="classirr_1_1core_1_1array.html#a1e09dc5cc93e88fd3a37cad011b3b531" title="Direct access operator.">operator []</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index)<span class="keyword"> const</span>
<a name="l00316"></a>00316 <span class="keyword"> </span>{
<a name="l00317"></a>00317 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>=used) <span class="comment">// access violation</span>
<a name="l00318"></a>00318
<a name="l00319"></a>00319 <span class="keywordflow">return</span> data[index];
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321
<a name="l00322"></a>00322
<a name="l00324"></a><a class="code" href="classirr_1_1core_1_1array.html#ad87dc5db8bf6ec1033c945a0d3724e09">00324</a> T& <a class="code" href="classirr_1_1core_1_1array.html#ad87dc5db8bf6ec1033c945a0d3724e09" title="Gets last element.">getLast</a>()
<a name="l00325"></a>00325 {
<a name="l00326"></a>00326 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(!used) <span class="comment">// access violation</span>
<a name="l00327"></a>00327
<a name="l00328"></a>00328 <span class="keywordflow">return</span> data[used-1];
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330
<a name="l00331"></a>00331
<a name="l00333"></a><a class="code" href="classirr_1_1core_1_1array.html#ad531932175e210c17429878411490932">00333</a> <span class="keyword">const</span> T& <a class="code" href="classirr_1_1core_1_1array.html#ad87dc5db8bf6ec1033c945a0d3724e09" title="Gets last element.">getLast</a>()<span class="keyword"> const</span>
<a name="l00334"></a>00334 <span class="keyword"> </span>{
<a name="l00335"></a>00335 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(!used) <span class="comment">// access violation</span>
<a name="l00336"></a>00336
<a name="l00337"></a>00337 <span class="keywordflow">return</span> data[used-1];
<a name="l00338"></a>00338 }
<a name="l00339"></a>00339
<a name="l00340"></a>00340
<a name="l00342"></a>00342
<a name="l00343"></a><a class="code" href="classirr_1_1core_1_1array.html#a7b29797486e1c2ab3e7821082dab998c">00343</a> T* <a class="code" href="classirr_1_1core_1_1array.html#a7b29797486e1c2ab3e7821082dab998c" title="Gets a pointer to the array.">pointer</a>()
<a name="l00344"></a>00344 {
<a name="l00345"></a>00345 <span class="keywordflow">return</span> data;
<a name="l00346"></a>00346 }
<a name="l00347"></a>00347
<a name="l00348"></a>00348
<a name="l00350"></a>00350
<a name="l00351"></a><a class="code" href="classirr_1_1core_1_1array.html#a8bf5bc844936a56632038524942f89f1">00351</a> <span class="keyword">const</span> T* <a class="code" href="classirr_1_1core_1_1array.html#a8bf5bc844936a56632038524942f89f1" title="Gets a const pointer to the array.">const_pointer</a>()<span class="keyword"> const</span>
<a name="l00352"></a>00352 <span class="keyword"> </span>{
<a name="l00353"></a>00353 <span class="keywordflow">return</span> data;
<a name="l00354"></a>00354 }
<a name="l00355"></a>00355
<a name="l00356"></a>00356
<a name="l00358"></a>00358
<a name="l00359"></a><a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8">00359</a> <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> <a class="code" href="classirr_1_1core_1_1array.html#abc592bab637d54799b6c86d6d0e8adf8" title="Get number of occupied elements of the array.">size</a>()<span class="keyword"> const</span>
<a name="l00360"></a>00360 <span class="keyword"> </span>{
<a name="l00361"></a>00361 <span class="keywordflow">return</span> used;
<a name="l00362"></a>00362 }
<a name="l00363"></a>00363
<a name="l00364"></a>00364
<a name="l00366"></a>00366
<a name="l00368"></a><a class="code" href="classirr_1_1core_1_1array.html#a2a15ea5df83792bce4366969d5b164c4">00368</a> <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> <a class="code" href="classirr_1_1core_1_1array.html#a2a15ea5df83792bce4366969d5b164c4" title="Get amount of memory allocated.">allocated_size</a>()<span class="keyword"> const</span>
<a name="l00369"></a>00369 <span class="keyword"> </span>{
<a name="l00370"></a>00370 <span class="keywordflow">return</span> allocated;
<a name="l00371"></a>00371 }
<a name="l00372"></a>00372
<a name="l00373"></a>00373
<a name="l00375"></a>00375
<a name="l00376"></a><a class="code" href="classirr_1_1core_1_1array.html#a1de2f5999968e104bf0ec6f057f097c2">00376</a> <span class="keywordtype">bool</span> <a class="code" href="classirr_1_1core_1_1array.html#a1de2f5999968e104bf0ec6f057f097c2" title="Check if array is empty.">empty</a>()<span class="keyword"> const</span>
<a name="l00377"></a>00377 <span class="keyword"> </span>{
<a name="l00378"></a>00378 <span class="keywordflow">return</span> used == 0;
<a name="l00379"></a>00379 }
<a name="l00380"></a>00380
<a name="l00381"></a>00381
<a name="l00383"></a>00383
<a name="l00385"></a><a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94">00385</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94" title="Sorts the array using heapsort.">sort</a>()
<a name="l00386"></a>00386 {
<a name="l00387"></a>00387 <span class="keywordflow">if</span> (!is_sorted && used>1)
<a name="l00388"></a>00388 <a class="code" href="namespaceirr_1_1core.html#a4f062bd63b7d3048b4af2127e4a708c5" title="Sorts an array with size &#39;size&#39; using heapsort.">heapsort</a>(data, used);
<a name="l00389"></a>00389 is_sorted = <span class="keyword">true</span>;
<a name="l00390"></a>00390 }
<a name="l00391"></a>00391
<a name="l00392"></a>00392
<a name="l00394"></a>00394
<a name="l00400"></a><a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a">00400</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(<span class="keyword">const</span> T& element)
<a name="l00401"></a>00401 {
<a name="l00402"></a>00402 <a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94" title="Sorts the array using heapsort.">sort</a>();
<a name="l00403"></a>00403 <span class="keywordflow">return</span> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(element, 0, used-1);
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405
<a name="l00406"></a>00406
<a name="l00408"></a>00408
<a name="l00413"></a><a class="code" href="classirr_1_1core_1_1array.html#af9cd0644165ab0d40f97799acd3f2c22">00413</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(<span class="keyword">const</span> T& element)<span class="keyword"> const</span>
<a name="l00414"></a>00414 <span class="keyword"> </span>{
<a name="l00415"></a>00415 <span class="keywordflow">if</span> (is_sorted)
<a name="l00416"></a>00416 <span class="keywordflow">return</span> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(element, 0, used-1);
<a name="l00417"></a>00417 <span class="keywordflow">else</span>
<a name="l00418"></a>00418 <span class="keywordflow">return</span> <a class="code" href="classirr_1_1core_1_1array.html#a06327f3b1a87117a57a617cbb7738beb" title="Finds an element in linear time, which is very slow.">linear_search</a>(element);
<a name="l00419"></a>00419 }
<a name="l00420"></a>00420
<a name="l00421"></a>00421
<a name="l00423"></a>00423
<a name="l00428"></a><a class="code" href="classirr_1_1core_1_1array.html#ae2f68111b6899a63454d2956ee58ba6c">00428</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(<span class="keyword">const</span> T& element, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> left, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> right)<span class="keyword"> const</span>
<a name="l00429"></a>00429 <span class="keyword"> </span>{
<a name="l00430"></a>00430 <span class="keywordflow">if</span> (!used)
<a name="l00431"></a>00431 <span class="keywordflow">return</span> -1;
<a name="l00432"></a>00432
<a name="l00433"></a>00433 <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> m;
<a name="l00434"></a>00434
<a name="l00435"></a>00435 <span class="keywordflow">do</span>
<a name="l00436"></a>00436 {
<a name="l00437"></a>00437 m = (left+right)>>1;
<a name="l00438"></a>00438
<a name="l00439"></a>00439 <span class="keywordflow">if</span> (element < data[m])
<a name="l00440"></a>00440 right = m - 1;
<a name="l00441"></a>00441 <span class="keywordflow">else</span>
<a name="l00442"></a>00442 left = m + 1;
<a name="l00443"></a>00443
<a name="l00444"></a>00444 } <span class="keywordflow">while</span>((element < data[m] || data[m] < element) && left<=right);
<a name="l00445"></a>00445 <span class="comment">// this last line equals to:</span>
<a name="l00446"></a>00446 <span class="comment">// " while((element != array[m]) && left<=right);"</span>
<a name="l00447"></a>00447 <span class="comment">// but we only want to use the '<' operator.</span>
<a name="l00448"></a>00448 <span class="comment">// the same in next line, it is "(element == array[m])"</span>
<a name="l00449"></a>00449
<a name="l00450"></a>00450
<a name="l00451"></a>00451 <span class="keywordflow">if</span> (!(element < data[m]) && !(data[m] < element))
<a name="l00452"></a>00452 <span class="keywordflow">return</span> m;
<a name="l00453"></a>00453
<a name="l00454"></a>00454 <span class="keywordflow">return</span> -1;
<a name="l00455"></a>00455 }
<a name="l00456"></a>00456
<a name="l00457"></a>00457
<a name="l00460"></a>00460
<a name="l00466"></a><a class="code" href="classirr_1_1core_1_1array.html#a62821cac92125dd76f96f21e60ca94a4">00466</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a62821cac92125dd76f96f21e60ca94a4">binary_search_multi</a>(<span class="keyword">const</span> T& element, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> &last)
<a name="l00467"></a>00467 {
<a name="l00468"></a>00468 <a class="code" href="classirr_1_1core_1_1array.html#a870e52dd57dd67a9d59e5ca5f82bca94" title="Sorts the array using heapsort.">sort</a>();
<a name="l00469"></a>00469 <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> index = <a class="code" href="classirr_1_1core_1_1array.html#a35412f669b983eaaf3792b82966db24a" title="Performs a binary search for an element, returns -1 if not found.">binary_search</a>(element, 0, used-1);
<a name="l00470"></a>00470 <span class="keywordflow">if</span> ( index < 0 )
<a name="l00471"></a>00471 <span class="keywordflow">return</span> index;
<a name="l00472"></a>00472
<a name="l00473"></a>00473 <span class="comment">// The search can be somewhere in the middle of the set</span>
<a name="l00474"></a>00474 <span class="comment">// look linear previous and past the index</span>
<a name="l00475"></a>00475 last = index;
<a name="l00476"></a>00476
<a name="l00477"></a>00477 <span class="keywordflow">while</span> ( index > 0 && !(element < data[index - 1]) && !(data[index - 1] < element) )
<a name="l00478"></a>00478 {
<a name="l00479"></a>00479 index -= 1;
<a name="l00480"></a>00480 }
<a name="l00481"></a>00481 <span class="comment">// look linear up</span>
<a name="l00482"></a>00482 <span class="keywordflow">while</span> ( last < (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a>) used - 1 && !(element < data[last + 1]) && !(data[last + 1] < element) )
<a name="l00483"></a>00483 {
<a name="l00484"></a>00484 last += 1;
<a name="l00485"></a>00485 }
<a name="l00486"></a>00486
<a name="l00487"></a>00487 <span class="keywordflow">return</span> index;
<a name="l00488"></a>00488 }
<a name="l00489"></a>00489
<a name="l00490"></a>00490
<a name="l00492"></a>00492
<a name="l00497"></a><a class="code" href="classirr_1_1core_1_1array.html#a06327f3b1a87117a57a617cbb7738beb">00497</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#a06327f3b1a87117a57a617cbb7738beb" title="Finds an element in linear time, which is very slow.">linear_search</a>(<span class="keyword">const</span> T& element)<span class="keyword"> const</span>
<a name="l00498"></a>00498 <span class="keyword"> </span>{
<a name="l00499"></a>00499 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=0; i<used; ++i)
<a name="l00500"></a>00500 <span class="keywordflow">if</span> (element == data[i])
<a name="l00501"></a>00501 <span class="keywordflow">return</span> (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a>)i;
<a name="l00502"></a>00502
<a name="l00503"></a>00503 <span class="keywordflow">return</span> -1;
<a name="l00504"></a>00504 }
<a name="l00505"></a>00505
<a name="l00506"></a>00506
<a name="l00508"></a>00508
<a name="l00513"></a><a class="code" href="classirr_1_1core_1_1array.html#ac4a756f807ae06a74cc71cfd05dc22de">00513</a> <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> <a class="code" href="classirr_1_1core_1_1array.html#ac4a756f807ae06a74cc71cfd05dc22de" title="Finds an element in linear time, which is very slow.">linear_reverse_search</a>(<span class="keyword">const</span> T& element)<span class="keyword"> const</span>
<a name="l00514"></a>00514 <span class="keyword"> </span>{
<a name="l00515"></a>00515 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> i=used-1; i>=0; --i)
<a name="l00516"></a>00516 <span class="keywordflow">if</span> (data[i] == element)
<a name="l00517"></a>00517 <span class="keywordflow">return</span> i;
<a name="l00518"></a>00518
<a name="l00519"></a>00519 <span class="keywordflow">return</span> -1;
<a name="l00520"></a>00520 }
<a name="l00521"></a>00521
<a name="l00522"></a>00522
<a name="l00524"></a>00524
<a name="l00527"></a><a class="code" href="classirr_1_1core_1_1array.html#a5ba14e37dddaecd9c3e813a78c157dc8">00527</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a5ba14e37dddaecd9c3e813a78c157dc8" title="Erases an element from the array.">erase</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index)
<a name="l00528"></a>00528 {
<a name="l00529"></a>00529 <a class="code" href="irr_types_8h.html#a12f3b5fd18ca108f90c5c74db602267e" title="define a break macro for debugging.">_IRR_DEBUG_BREAK_IF</a>(index>=used) <span class="comment">// access violation</span>
<a name="l00530"></a>00530
<a name="l00531"></a>00531 <span class="keywordflow">for</span> (<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i=index+1; i<used; ++i)
<a name="l00532"></a>00532 {
<a name="l00533"></a>00533 allocator.destruct(&data[i-1]);
<a name="l00534"></a>00534 allocator.construct(&data[i-1], data[i]); <span class="comment">// data[i-1] = data[i];</span>
<a name="l00535"></a>00535 }
<a name="l00536"></a>00536
<a name="l00537"></a>00537 allocator.destruct(&data[used-1]);
<a name="l00538"></a>00538
<a name="l00539"></a>00539 --used;
<a name="l00540"></a>00540 }
<a name="l00541"></a>00541
<a name="l00542"></a>00542
<a name="l00544"></a>00544
<a name="l00548"></a><a class="code" href="classirr_1_1core_1_1array.html#ab9bb8cb0e6ebc4839fa2f7bc8e626800">00548</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a5ba14e37dddaecd9c3e813a78c157dc8" title="Erases an element from the array.">erase</a>(<a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> index, <a class="code" href="namespaceirr.html#ac66849b7a6ed16e30ebede579f9b47c6" title="32 bit signed variable.">s32</a> count)
<a name="l00549"></a>00549 {
<a name="l00550"></a>00550 <span class="keywordflow">if</span> (index>=used || count<1)
<a name="l00551"></a>00551 <span class="keywordflow">return</span>;
<a name="l00552"></a>00552 <span class="keywordflow">if</span> (index+count>used)
<a name="l00553"></a>00553 count = used-index;
<a name="l00554"></a>00554
<a name="l00555"></a>00555 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> i;
<a name="l00556"></a>00556 <span class="keywordflow">for</span> (i=index; i<index+count; ++i)
<a name="l00557"></a>00557 allocator.destruct(&data[i]);
<a name="l00558"></a>00558
<a name="l00559"></a>00559 <span class="keywordflow">for</span> (i=index+count; i<used; ++i)
<a name="l00560"></a>00560 {
<a name="l00561"></a>00561 <span class="keywordflow">if</span> (i > index+count)
<a name="l00562"></a>00562 allocator.destruct(&data[i-count]);
<a name="l00563"></a>00563
<a name="l00564"></a>00564 allocator.construct(&data[i-count], data[i]); <span class="comment">// data[i-count] = data[i];</span>
<a name="l00565"></a>00565
<a name="l00566"></a>00566 <span class="keywordflow">if</span> (i >= used-count)
<a name="l00567"></a>00567 allocator.destruct(&data[i]);
<a name="l00568"></a>00568 }
<a name="l00569"></a>00569
<a name="l00570"></a>00570 used-= count;
<a name="l00571"></a>00571 }
<a name="l00572"></a>00572
<a name="l00573"></a>00573
<a name="l00575"></a><a class="code" href="classirr_1_1core_1_1array.html#ab73d5838db931996f66f9efcc7127b49">00575</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#ab73d5838db931996f66f9efcc7127b49" title="Sets if the array is sorted.">set_sorted</a>(<span class="keywordtype">bool</span> _is_sorted)
<a name="l00576"></a>00576 {
<a name="l00577"></a>00577 is_sorted = _is_sorted;
<a name="l00578"></a>00578 }
<a name="l00579"></a>00579
<a name="l00580"></a>00580
<a name="l00582"></a>00582
<a name="l00585"></a><a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad">00585</a> <span class="keywordtype">void</span> <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">swap</a>(<a class="code" href="classirr_1_1core_1_1array.html" title="Self reallocating template array (like stl vector) with additional features.">array<T, TAlloc></a>& other)
<a name="l00586"></a>00586 {
<a name="l00587"></a>00587 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(data, other.data);
<a name="l00588"></a>00588 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(allocated, other.allocated);
<a name="l00589"></a>00589 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(used, other.used);
<a name="l00590"></a>00590 <a class="code" href="classirr_1_1core_1_1array.html#a8857046f500a2990fc9930b204a3dbad" title="Swap the content of this array container with the content of another array.">core::swap</a>(allocator, other.allocator); <span class="comment">// memory is still released by the same allocator used for allocation</span>
<a name="l00591"></a>00591 <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adba" title="defines an allocation strategy">eAllocStrategy</a> helper_strategy(strategy); <span class="comment">// can't use core::swap with bitfields</span>
<a name="l00592"></a>00592 strategy = other.strategy;
<a name="l00593"></a>00593 other.strategy = helper_strategy;
<a name="l00594"></a>00594 <span class="keywordtype">bool</span> helper_free_when_destroyed(free_when_destroyed);
<a name="l00595"></a>00595 free_when_destroyed = other.free_when_destroyed;
<a name="l00596"></a>00596 other.free_when_destroyed = helper_free_when_destroyed;
<a name="l00597"></a>00597 <span class="keywordtype">bool</span> helper_is_sorted(is_sorted);
<a name="l00598"></a>00598 is_sorted = other.is_sorted;
<a name="l00599"></a>00599 other.is_sorted = helper_is_sorted;
<a name="l00600"></a>00600 }
<a name="l00601"></a>00601
<a name="l00602"></a>00602
<a name="l00603"></a>00603 <span class="keyword">private</span>:
<a name="l00604"></a>00604 T* data;
<a name="l00605"></a>00605 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> allocated;
<a name="l00606"></a>00606 <a class="code" href="namespaceirr.html#a0416a53257075833e7002efd0a18e804" title="32 bit unsigned variable.">u32</a> used;
<a name="l00607"></a>00607 TAlloc allocator;
<a name="l00608"></a>00608 <a class="code" href="namespaceirr_1_1core.html#aa2e91971d5e6e84de235bfabe3c7adba" title="defines an allocation strategy">eAllocStrategy</a> strategy:4;
<a name="l00609"></a>00609 <span class="keywordtype">bool</span> free_when_destroyed:1;
<a name="l00610"></a>00610 <span class="keywordtype">bool</span> is_sorted:1;
<a name="l00611"></a>00611 };
<a name="l00612"></a>00612
<a name="l00613"></a>00613
<a name="l00614"></a>00614 } <span class="comment">// end namespace core</span>
<a name="l00615"></a>00615 } <span class="comment">// end namespace irr</span>
<a name="l00616"></a>00616
<a name="l00617"></a>00617 <span class="preprocessor">#endif</span>
<a name="l00618"></a>00618 <span class="preprocessor"></span>
</pre></div></div>
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