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			459 lines
		
	
	
		
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			HTML
		
	
	
	
	
	
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<a href="#func-members">Functions</a>  </div>
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  <div class="headertitle"><div class="title">radix.h File Reference</div></div>
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</div><!--header-->
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<div class="contents">
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<div class="textblock"><code>#include <metal_common></code><br />
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<code>#include <metal_math></code><br />
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<code>#include <metal_stdlib></code><br />
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</div>
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<p><a href="radix_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:a5bfc53b531214c9ce277bebc18aa67d6" id="r_a5bfc53b531214c9ce277bebc18aa67d6"><td class="memItemLeft" align="right" valign="top">METAL_FUNC float2 </td><td class="memItemRight" valign="bottom"><a class="el" href="#a5bfc53b531214c9ce277bebc18aa67d6">complex_mul</a> (float2 a, float2 b)</td></tr>
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<tr class="separator:a5bfc53b531214c9ce277bebc18aa67d6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0e2dfd3d1dda09f47ccc64eec35629f3" id="r_a0e2dfd3d1dda09f47ccc64eec35629f3"><td class="memItemLeft" align="right" valign="top">METAL_FUNC float2 </td><td class="memItemRight" valign="bottom"><a class="el" href="#a0e2dfd3d1dda09f47ccc64eec35629f3">complex_mul_conj</a> (float2 a, float2 b)</td></tr>
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<tr class="separator:a0e2dfd3d1dda09f47ccc64eec35629f3"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ac5cf950316b9445296ee9ecfc56a56bd" id="r_ac5cf950316b9445296ee9ecfc56a56bd"><td class="memItemLeft" align="right" valign="top">METAL_FUNC float2 </td><td class="memItemRight" valign="bottom"><a class="el" href="#ac5cf950316b9445296ee9ecfc56a56bd">get_twiddle</a> (int k, int p)</td></tr>
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<tr class="separator:ac5cf950316b9445296ee9ecfc56a56bd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a745e50244f1470bba233d8b6b993729c" id="r_a745e50244f1470bba233d8b6b993729c"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a745e50244f1470bba233d8b6b993729c">radix2</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a745e50244f1470bba233d8b6b993729c"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a497b31cfa28418e1c2fad53d09f7bc0b" id="r_a497b31cfa28418e1c2fad53d09f7bc0b"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a497b31cfa28418e1c2fad53d09f7bc0b">radix3</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a497b31cfa28418e1c2fad53d09f7bc0b"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a12cb26bd3ad635d16a195ccea750256d" id="r_a12cb26bd3ad635d16a195ccea750256d"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a12cb26bd3ad635d16a195ccea750256d">radix4</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a12cb26bd3ad635d16a195ccea750256d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a026e6779e6d2ecdef39ff4aad186091e" id="r_a026e6779e6d2ecdef39ff4aad186091e"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a026e6779e6d2ecdef39ff4aad186091e">radix5</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a026e6779e6d2ecdef39ff4aad186091e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:afaaa5de58a97f0a5e6a84fc0d598a884" id="r_afaaa5de58a97f0a5e6a84fc0d598a884"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#afaaa5de58a97f0a5e6a84fc0d598a884">radix6</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:afaaa5de58a97f0a5e6a84fc0d598a884"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6d37e483d806c550deefabf56caf4ec8" id="r_a6d37e483d806c550deefabf56caf4ec8"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a6d37e483d806c550deefabf56caf4ec8">radix7</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a6d37e483d806c550deefabf56caf4ec8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6b306e1afe1c5b6af4cd80aa02adb138" id="r_a6b306e1afe1c5b6af4cd80aa02adb138"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a6b306e1afe1c5b6af4cd80aa02adb138">radix8</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a6b306e1afe1c5b6af4cd80aa02adb138"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a27054992e148bfcd9f7a69c96d75d926" id="r_a27054992e148bfcd9f7a69c96d75d926"><td class="memTemplParams" colspan="2">template<bool raders_perm> </td></tr>
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<tr class="memitem:a27054992e148bfcd9f7a69c96d75d926"><td class="memTemplItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a27054992e148bfcd9f7a69c96d75d926">radix10</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a27054992e148bfcd9f7a69c96d75d926"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a34f7dcefd29f8a7f6bddf9a17609a8a7" id="r_a34f7dcefd29f8a7f6bddf9a17609a8a7"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a34f7dcefd29f8a7f6bddf9a17609a8a7">radix11</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a34f7dcefd29f8a7f6bddf9a17609a8a7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3c61aa04a4b38575722d864cc9ffd0b7" id="r_a3c61aa04a4b38575722d864cc9ffd0b7"><td class="memTemplParams" colspan="2">template<bool raders_perm> </td></tr>
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<tr class="memitem:a3c61aa04a4b38575722d864cc9ffd0b7"><td class="memTemplItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="#a3c61aa04a4b38575722d864cc9ffd0b7">radix12</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a3c61aa04a4b38575722d864cc9ffd0b7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a833b7b31facbd62f6971bb108c54d1db" id="r_a833b7b31facbd62f6971bb108c54d1db"><td class="memItemLeft" align="right" valign="top">METAL_FUNC void </td><td class="memItemRight" valign="bottom"><a class="el" href="#a833b7b31facbd62f6971bb108c54d1db">radix13</a> (thread float2 *x, thread float2 *y)</td></tr>
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<tr class="separator:a833b7b31facbd62f6971bb108c54d1db"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<h2 class="groupheader">Function Documentation</h2>
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<a id="a5bfc53b531214c9ce277bebc18aa67d6" name="a5bfc53b531214c9ce277bebc18aa67d6"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a5bfc53b531214c9ce277bebc18aa67d6">◆ </a></span>complex_mul()</h2>
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<div class="memitem">
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          <td class="memname">METAL_FUNC float2 complex_mul </td>
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          <td>(</td>
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          <td class="paramtype">float2</td>          <td class="paramname"><span class="paramname"><em>a</em></span>, </td>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">float2</td>          <td class="paramname"><span class="paramname"><em>b</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a0e2dfd3d1dda09f47ccc64eec35629f3" name="a0e2dfd3d1dda09f47ccc64eec35629f3"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a0e2dfd3d1dda09f47ccc64eec35629f3">◆ </a></span>complex_mul_conj()</h2>
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<div class="memitem">
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<div class="memproto">
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          <td class="memname">METAL_FUNC float2 complex_mul_conj </td>
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          <td>(</td>
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          <td class="paramtype">float2</td>          <td class="paramname"><span class="paramname"><em>a</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">float2</td>          <td class="paramname"><span class="paramname"><em>b</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="ac5cf950316b9445296ee9ecfc56a56bd" name="ac5cf950316b9445296ee9ecfc56a56bd"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ac5cf950316b9445296ee9ecfc56a56bd">◆ </a></span>get_twiddle()</h2>
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<div class="memproto">
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        <tr>
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          <td class="memname">METAL_FUNC float2 get_twiddle </td>
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          <td>(</td>
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          <td class="paramtype">int</td>          <td class="paramname"><span class="paramname"><em>k</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">int</td>          <td class="paramname"><span class="paramname"><em>p</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a27054992e148bfcd9f7a69c96d75d926" name="a27054992e148bfcd9f7a69c96d75d926"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a27054992e148bfcd9f7a69c96d75d926">◆ </a></span>radix10()</h2>
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<div class="memitem">
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<div class="memproto">
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<div class="memtemplate">
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template<bool raders_perm> </div>
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          <td class="memname">METAL_FUNC void radix10 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a34f7dcefd29f8a7f6bddf9a17609a8a7" name="a34f7dcefd29f8a7f6bddf9a17609a8a7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a34f7dcefd29f8a7f6bddf9a17609a8a7">◆ </a></span>radix11()</h2>
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          <td class="memname">METAL_FUNC void radix11 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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<a id="a3c61aa04a4b38575722d864cc9ffd0b7" name="a3c61aa04a4b38575722d864cc9ffd0b7"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a3c61aa04a4b38575722d864cc9ffd0b7">◆ </a></span>radix12()</h2>
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<div class="memitem">
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<div class="memproto">
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<div class="memtemplate">
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template<bool raders_perm> </div>
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix12 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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<a id="a833b7b31facbd62f6971bb108c54d1db" name="a833b7b31facbd62f6971bb108c54d1db"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a833b7b31facbd62f6971bb108c54d1db">◆ </a></span>radix13()</h2>
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix13 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a745e50244f1470bba233d8b6b993729c" name="a745e50244f1470bba233d8b6b993729c"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a745e50244f1470bba233d8b6b993729c">◆ </a></span>radix2()</h2>
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix2 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a497b31cfa28418e1c2fad53d09f7bc0b" name="a497b31cfa28418e1c2fad53d09f7bc0b"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a497b31cfa28418e1c2fad53d09f7bc0b">◆ </a></span>radix3()</h2>
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<div class="memitem">
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<div class="memproto">
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        <tr>
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          <td class="memname">METAL_FUNC void radix3 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a12cb26bd3ad635d16a195ccea750256d" name="a12cb26bd3ad635d16a195ccea750256d"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a12cb26bd3ad635d16a195ccea750256d">◆ </a></span>radix4()</h2>
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix4 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        </tr>
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        <tr>
 | 
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          <td class="paramkey"></td>
 | 
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a026e6779e6d2ecdef39ff4aad186091e" name="a026e6779e6d2ecdef39ff4aad186091e"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a026e6779e6d2ecdef39ff4aad186091e">◆ </a></span>radix5()</h2>
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix5 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
 | 
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="afaaa5de58a97f0a5e6a84fc0d598a884" name="afaaa5de58a97f0a5e6a84fc0d598a884"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#afaaa5de58a97f0a5e6a84fc0d598a884">◆ </a></span>radix6()</h2>
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix6 </td>
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          <td>(</td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
 | 
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        </tr>
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        <tr>
 | 
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          <td class="paramkey"></td>
 | 
						|
          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a6d37e483d806c550deefabf56caf4ec8" name="a6d37e483d806c550deefabf56caf4ec8"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6d37e483d806c550deefabf56caf4ec8">◆ </a></span>radix7()</h2>
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix7 </td>
 | 
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          <td>(</td>
 | 
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
 | 
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        </tr>
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        <tr>
 | 
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          <td class="paramkey"></td>
 | 
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          <td></td>
 | 
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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</div>
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<a id="a6b306e1afe1c5b6af4cd80aa02adb138" name="a6b306e1afe1c5b6af4cd80aa02adb138"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a6b306e1afe1c5b6af4cd80aa02adb138">◆ </a></span>radix8()</h2>
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<div class="memitem">
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<div class="memproto">
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      <table class="memname">
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        <tr>
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          <td class="memname">METAL_FUNC void radix8 </td>
 | 
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          <td>(</td>
 | 
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>x</em></span>, </td>
 | 
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        </tr>
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        <tr>
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          <td class="paramkey"></td>
 | 
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          <td></td>
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          <td class="paramtype">thread float2 *</td>          <td class="paramname"><span class="paramname"><em>y</em></span> )</td>
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        </tr>
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      </table>
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</div><div class="memdoc">
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</div>
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