cpp
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JoltPhysics
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   <div id="projectbrief">A multi core friendly Game Physics Engine</div>
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<div class="header">
  <div class="summary">
<a href="#pub-methods">Public Member Functions</a> &#124;
<a href="class_temp_allocator_impl-members.html">List of all members</a>  </div>
  <div class="headertitle"><div class="title">TempAllocatorImpl Class Reference<span class="mlabels"><span class="mlabel">final</span></span></div></div>
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<p>Default implementation of the temp allocator that allocates a large block through malloc upfront.  
 <a href="#details">More...</a></p>

<p><code>#include &lt;<a class="el" href="_temp_allocator_8h_source.html">TempAllocator.h</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for TempAllocatorImpl:</div>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="pub-methods" name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a874338fcacbdb3af3596335afb94c263" id="r_a874338fcacbdb3af3596335afb94c263"><td class="memItemLeft" align="right" valign="top"><a class="el" href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a874338fcacbdb3af3596335afb94c263">TempAllocatorImpl</a> (size_t inSize)</td></tr>
<tr class="memdesc:a874338fcacbdb3af3596335afb94c263"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs the allocator with a maximum allocatable size of inSize.  <br /></td></tr>
<tr class="separator:a874338fcacbdb3af3596335afb94c263"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7ced1650e61db4a4917ac8eb2e1cbe30" id="r_a7ced1650e61db4a4917ac8eb2e1cbe30"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7ced1650e61db4a4917ac8eb2e1cbe30">~TempAllocatorImpl</a> () override</td></tr>
<tr class="memdesc:a7ced1650e61db4a4917ac8eb2e1cbe30"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor, frees the block.  <br /></td></tr>
<tr class="separator:a7ced1650e61db4a4917ac8eb2e1cbe30"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adf9ef85969afed92a4fb14b1e6ff1ac5" id="r_adf9ef85969afed92a4fb14b1e6ff1ac5"><td class="memItemLeft" align="right" valign="top">virtual void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#adf9ef85969afed92a4fb14b1e6ff1ac5">Allocate</a> (<a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inSize) override</td></tr>
<tr class="memdesc:adf9ef85969afed92a4fb14b1e6ff1ac5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allocates inSize bytes of memory, returned memory address must be JPH_RVECTOR_ALIGNMENT byte aligned.  <br /></td></tr>
<tr class="separator:adf9ef85969afed92a4fb14b1e6ff1ac5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa7b2ea67b67c57c776d4c2a415b430ba" id="r_aa7b2ea67b67c57c776d4c2a415b430ba"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#aa7b2ea67b67c57c776d4c2a415b430ba">Free</a> (void *inAddress, <a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inSize) override</td></tr>
<tr class="memdesc:aa7b2ea67b67c57c776d4c2a415b430ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">Frees inSize bytes of memory located at inAddress.  <br /></td></tr>
<tr class="separator:aa7b2ea67b67c57c776d4c2a415b430ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac998e260e54f25b3493d30e24b15bef2" id="r_ac998e260e54f25b3493d30e24b15bef2"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ac998e260e54f25b3493d30e24b15bef2">IsEmpty</a> () const</td></tr>
<tr class="memdesc:ac998e260e54f25b3493d30e24b15bef2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check if no allocations have been made.  <br /></td></tr>
<tr class="separator:ac998e260e54f25b3493d30e24b15bef2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a56356a3176389ddd4b278e268f7a6b7f" id="r_a56356a3176389ddd4b278e268f7a6b7f"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a56356a3176389ddd4b278e268f7a6b7f">GetSize</a> () const</td></tr>
<tr class="memdesc:a56356a3176389ddd4b278e268f7a6b7f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the total size of the fixed buffer.  <br /></td></tr>
<tr class="separator:a56356a3176389ddd4b278e268f7a6b7f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a51303fe4dfc64985675b9537ef2f8edb" id="r_a51303fe4dfc64985675b9537ef2f8edb"><td class="memItemLeft" align="right" valign="top">size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a51303fe4dfc64985675b9537ef2f8edb">GetUsage</a> () const</td></tr>
<tr class="memdesc:a51303fe4dfc64985675b9537ef2f8edb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get current usage in bytes of the buffer.  <br /></td></tr>
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<tr class="memitem:ac698ca89fe759ecd74899cd93d4028a6" id="r_ac698ca89fe759ecd74899cd93d4028a6"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ac698ca89fe759ecd74899cd93d4028a6">CanAllocate</a> (<a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inSize) const</td></tr>
<tr class="memdesc:ac698ca89fe759ecd74899cd93d4028a6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check if an allocation of inSize can be made in this fixed buffer allocator.  <br /></td></tr>
<tr class="separator:ac698ca89fe759ecd74899cd93d4028a6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5d90cdbf402b46a9429593da08008bdc" id="r_a5d90cdbf402b46a9429593da08008bdc"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a5d90cdbf402b46a9429593da08008bdc">OwnsMemory</a> (const void *inAddress) const</td></tr>
<tr class="memdesc:a5d90cdbf402b46a9429593da08008bdc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Check if memory block at inAddress is owned by this allocator.  <br /></td></tr>
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<tr class="inherit_header pub_methods_class_temp_allocator"><td colspan="2" onclick="javascript:dynsection.toggleInherit('pub_methods_class_temp_allocator')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_temp_allocator.html">TempAllocator</a></td></tr>
<tr class="memitem:ab44895b2fff0b5814a3903b5cae60912 inherit pub_methods_class_temp_allocator" id="r_ab44895b2fff0b5814a3903b5cae60912"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_temp_allocator.html#ab44895b2fff0b5814a3903b5cae60912">~TempAllocator</a> ()=default</td></tr>
<tr class="memdesc:ab44895b2fff0b5814a3903b5cae60912 inherit pub_methods_class_temp_allocator"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <br /></td></tr>
<tr class="separator:ab44895b2fff0b5814a3903b5cae60912 inherit pub_methods_class_temp_allocator"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="inherit_header pub_methods_class_non_copyable"><td colspan="2" onclick="javascript:dynsection.toggleInherit('pub_methods_class_non_copyable')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="class_non_copyable.html">NonCopyable</a></td></tr>
<tr class="memitem:a809b6e4ade7ae32f6d248f2a3b783d45 inherit pub_methods_class_non_copyable" id="r_a809b6e4ade7ae32f6d248f2a3b783d45"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#a809b6e4ade7ae32f6d248f2a3b783d45">NonCopyable</a> ()=default</td></tr>
<tr class="separator:a809b6e4ade7ae32f6d248f2a3b783d45 inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a501d34ffcc34b30de6d541887a901057 inherit pub_methods_class_non_copyable" id="r_a501d34ffcc34b30de6d541887a901057"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#a501d34ffcc34b30de6d541887a901057">NonCopyable</a> (const <a class="el" href="class_non_copyable.html">NonCopyable</a> &amp;)=delete</td></tr>
<tr class="separator:a501d34ffcc34b30de6d541887a901057 inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aaf9b12dcaae80c9d304df7a941d4e21f inherit pub_methods_class_non_copyable" id="r_aaf9b12dcaae80c9d304df7a941d4e21f"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_non_copyable.html#aaf9b12dcaae80c9d304df7a941d4e21f">operator=</a> (const <a class="el" href="class_non_copyable.html">NonCopyable</a> &amp;)=delete</td></tr>
<tr class="separator:aaf9b12dcaae80c9d304df7a941d4e21f inherit pub_methods_class_non_copyable"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="inherited" name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_static_attribs_class_temp_allocator"><td colspan="2" onclick="javascript:dynsection.toggleInherit('pub_static_attribs_class_temp_allocator')"><img src="closed.png" alt="-"/>&#160;Static Public Attributes inherited from <a class="el" href="class_temp_allocator.html">TempAllocator</a></td></tr>
<tr class="memitem:a6a58502ba1dcf02113fda640acf49fd9 inherit pub_static_attribs_class_temp_allocator" id="r_a6a58502ba1dcf02113fda640acf49fd9"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a> constexpr bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_temp_allocator.html#a6a58502ba1dcf02113fda640acf49fd9">needs_aligned_allocate</a> = <a class="el" href="_real_8h.html#ac6a49178acb5c5ecdbab2424aca0e474">JPH_RVECTOR_ALIGNMENT</a> &gt; <a class="el" href="_core_8h.html#a25f22c6e1ee09e17aef6d6c1e9e6ce63">JPH_DEFAULT_ALLOCATE_ALIGNMENT</a></td></tr>
<tr class="memdesc:a6a58502ba1dcf02113fda640acf49fd9 inherit pub_static_attribs_class_temp_allocator"><td class="mdescLeft">&#160;</td><td class="mdescRight">If this allocator needs to fall back to aligned allocations because JPH_RVECTOR_ALIGNMENT is bigger than the platform default.  <br /></td></tr>
<tr class="separator:a6a58502ba1dcf02113fda640acf49fd9 inherit pub_static_attribs_class_temp_allocator"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Default implementation of the temp allocator that allocates a large block through malloc upfront. </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="a874338fcacbdb3af3596335afb94c263" name="a874338fcacbdb3af3596335afb94c263"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a874338fcacbdb3af3596335afb94c263">&#9670;&#160;</a></span>TempAllocatorImpl()</h2>

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          <td class="memname"><a class="el" href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a> TempAllocatorImpl::TempAllocatorImpl </td>
          <td>(</td>
          <td class="paramtype">size_t</td>          <td class="paramname"><span class="paramname"><em>inSize</em></span></td><td>)</td>
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<p>Constructs the allocator with a maximum allocatable size of inSize. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a7ced1650e61db4a4917ac8eb2e1cbe30">&#9670;&#160;</a></span>~TempAllocatorImpl()</h2>

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          <td class="memname">virtual TempAllocatorImpl::~TempAllocatorImpl </td>
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          <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<p>Destructor, frees the block. </p>

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<h2 class="groupheader">Member Function Documentation</h2>
<a id="adf9ef85969afed92a4fb14b1e6ff1ac5" name="adf9ef85969afed92a4fb14b1e6ff1ac5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf9ef85969afed92a4fb14b1e6ff1ac5">&#9670;&#160;</a></span>Allocate()</h2>

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          <td class="memname">virtual void * TempAllocatorImpl::Allocate </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a></td>          <td class="paramname"><span class="paramname"><em>inSize</em></span></td><td>)</td>
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<p>Allocates inSize bytes of memory, returned memory address must be JPH_RVECTOR_ALIGNMENT byte aligned. </p>

<p>Implements <a class="el" href="class_temp_allocator.html#aa62f890910ee965efea7244953f3c65e">TempAllocator</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#ac698ca89fe759ecd74899cd93d4028a6">&#9670;&#160;</a></span>CanAllocate()</h2>

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          <td class="memname">bool TempAllocatorImpl::CanAllocate </td>
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          <td class="paramtype"><a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a></td>          <td class="paramname"><span class="paramname"><em>inSize</em></span></td><td>)</td>
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<p>Check if an allocation of inSize can be made in this fixed buffer allocator. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#aa7b2ea67b67c57c776d4c2a415b430ba">&#9670;&#160;</a></span>Free()</h2>

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          <td class="memname">virtual void TempAllocatorImpl::Free </td>
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          <td class="paramtype"><a class="el" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a></td>          <td class="paramname"><span class="paramname"><em>inSize</em></span>&#160;)</td>
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<p>Frees inSize bytes of memory located at inAddress. </p>

<p>Implements <a class="el" href="class_temp_allocator.html#a1d9399cbf93c253a7f03d8ffea249bfe">TempAllocator</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#a56356a3176389ddd4b278e268f7a6b7f">&#9670;&#160;</a></span>GetSize()</h2>

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          <td class="memname">size_t TempAllocatorImpl::GetSize </td>
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<p>Get the total size of the fixed buffer. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a51303fe4dfc64985675b9537ef2f8edb">&#9670;&#160;</a></span>GetUsage()</h2>

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          <td class="memname">size_t TempAllocatorImpl::GetUsage </td>
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<p>Get current usage in bytes of the buffer. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#ac998e260e54f25b3493d30e24b15bef2">&#9670;&#160;</a></span>IsEmpty()</h2>

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<p>Check if no allocations have been made. </p>

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<h2 class="memtitle"><span class="permalink"><a href="#a5d90cdbf402b46a9429593da08008bdc">&#9670;&#160;</a></span>OwnsMemory()</h2>

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          <td class="memname">bool TempAllocatorImpl::OwnsMemory </td>
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          <td class="paramtype">const void *</td>          <td class="paramname"><span class="paramname"><em>inAddress</em></span></td><td>)</td>
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<p>Check if memory block at inAddress is owned by this allocator. </p>

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<hr/>The documentation for this class was generated from the following file:<ul>
<li>Jolt/Core/<a class="el" href="_temp_allocator_8h_source.html">TempAllocator.h</a></li>
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