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  37. <div class="title">func_integer.hpp</div> </div>
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  39. <div class="contents">
  40. <a href="a00029.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
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  75. <a name="l00036"></a>00036
  76. <a name="l00037"></a>00037
  77. <a name="l00038"></a>00038 <span class="preprocessor">#ifndef glm_core_func_integer</span>
  78. <a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#define glm_core_func_integer GLM_VERSION</span>
  79. <a name="l00040"></a>00040 <span class="preprocessor"></span>
  80. <a name="l00041"></a>00041 <span class="keyword">namespace </span>glm
  81. <a name="l00042"></a>00042 {
  82. <a name="l00045"></a>00045
  83. <a name="l00054"></a>00054 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genUType&gt;
  84. <a name="l00055"></a>00055 genUType <a class="code" href="a00130.html#ga7d96efb73301e722a527b912f05f6ac0" title="Adds 32-bit unsigned integer x and y, returning the sum modulo pow(2, 32).">uaddCarry</a>(
  85. <a name="l00056"></a>00056 genUType <span class="keyword">const</span> &amp; x,
  86. <a name="l00057"></a>00057 genUType <span class="keyword">const</span> &amp; y,
  87. <a name="l00058"></a>00058 genUType &amp; carry);
  88. <a name="l00059"></a>00059
  89. <a name="l00068"></a>00068 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genUType&gt;
  90. <a name="l00069"></a>00069 genUType <a class="code" href="a00130.html#gacd727c8bb8bda7a509773f9f204ab5a1" title="Subtracts the 32-bit unsigned integer y from x, returning the difference if non-negative, or pow(2, 32) plus the difference otherwise.">usubBorrow</a>(
  91. <a name="l00070"></a>00070 genUType <span class="keyword">const</span> &amp; x,
  92. <a name="l00071"></a>00071 genUType <span class="keyword">const</span> &amp; y,
  93. <a name="l00072"></a>00072 genUType &amp; borrow);
  94. <a name="l00073"></a>00073
  95. <a name="l00082"></a>00082 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genUType&gt;
  96. <a name="l00083"></a>00083 <span class="keywordtype">void</span> <a class="code" href="a00130.html#ga8e89fcd6b0e2cd96cd2e1b69fdb7afd9" title="Multiplies 32-bit integers x and y, producing a 64-bit result.">umulExtended</a>(
  97. <a name="l00084"></a>00084 genUType <span class="keyword">const</span> &amp; x,
  98. <a name="l00085"></a>00085 genUType <span class="keyword">const</span> &amp; y,
  99. <a name="l00086"></a>00086 genUType &amp; msb,
  100. <a name="l00087"></a>00087 genUType &amp; lsb);
  101. <a name="l00088"></a>00088
  102. <a name="l00097"></a>00097 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIType&gt;
  103. <a name="l00098"></a>00098 <span class="keywordtype">void</span> <a class="code" href="a00130.html#gab0eaec4d0964925429322eebf8dca6d0" title="Multiplies 32-bit integers x and y, producing a 64-bit result.">imulExtended</a>(
  104. <a name="l00099"></a>00099 genIType <span class="keyword">const</span> &amp; x,
  105. <a name="l00100"></a>00100 genIType <span class="keyword">const</span> &amp; y,
  106. <a name="l00101"></a>00101 genIType &amp; msb,
  107. <a name="l00102"></a>00102 genIType &amp; lsb);
  108. <a name="l00103"></a>00103
  109. <a name="l00119"></a>00119 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;
  110. <a name="l00120"></a>00120 genIUType <a class="code" href="a00130.html#gaeae27fd61779ae93b8d0fa9cef142c3d" title="Extracts bits [offset, offset + bits - 1] from value, returning them in the least significant bits of...">bitfieldExtract</a>(
  111. <a name="l00121"></a>00121 genIUType <span class="keyword">const</span> &amp; Value,
  112. <a name="l00122"></a>00122 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; Offset,
  113. <a name="l00123"></a>00123 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; Bits);
  114. <a name="l00124"></a>00124
  115. <a name="l00139"></a>00139 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;
  116. <a name="l00140"></a>00140 genIUType <a class="code" href="a00130.html#ga490b328e7b5d06b477ede4a59edfb798" title="Returns the insertion the bits least-significant bits of insert into base.">bitfieldInsert</a>(
  117. <a name="l00141"></a>00141 genIUType <span class="keyword">const</span> &amp; Base,
  118. <a name="l00142"></a>00142 genIUType <span class="keyword">const</span> &amp; Insert,
  119. <a name="l00143"></a>00143 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; Offset,
  120. <a name="l00144"></a>00144 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; Bits);
  121. <a name="l00145"></a>00145
  122. <a name="l00154"></a>00154 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;
  123. <a name="l00155"></a>00155 genIUType <a class="code" href="a00130.html#gac36ad04d509817f2f4769d45f13f43e5" title="Returns the reversal of the bits of value.">bitfieldReverse</a>(genIUType <span class="keyword">const</span> &amp; value);
  124. <a name="l00156"></a>00156
  125. <a name="l00165"></a>00165 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>&gt; <span class="keyword">class </span>genIUType&gt;
  126. <a name="l00166"></a>00166 <span class="keyword">typename</span> genIUType&lt;T&gt;::signed_type <a class="code" href="a00130.html#ga5c4d37c42926b09be4384a9656f73ee4" title="Returns the number of bits set to 1 in the binary representation of value.">bitCount</a>(genIUType&lt;T&gt; <span class="keyword">const</span> &amp; Value);
  127. <a name="l00167"></a>00167
  128. <a name="l00178"></a>00178 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>&gt; <span class="keyword">class </span>genIUType&gt;
  129. <a name="l00179"></a>00179 <span class="keyword">typename</span> genIUType&lt;T&gt;::signed_type <a class="code" href="a00130.html#gaf921488d20990ec15f3fde3d1db919f0" title="Returns the bit number of the least significant bit set to 1 in the binary representation of value...">findLSB</a>(genIUType&lt;T&gt; <span class="keyword">const</span> &amp; Value);
  130. <a name="l00180"></a>00180
  131. <a name="l00192"></a>00192 <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>&gt; <span class="keyword">class </span>genIUType&gt;
  132. <a name="l00193"></a>00193 <span class="keyword">typename</span> genIUType&lt;T&gt;::signed_type <a class="code" href="a00130.html#gaa17f942299cb7a51c60155f9e78228f3" title="Returns the bit number of the most significant bit in the binary representation of value...">findMSB</a>(genIUType&lt;T&gt; <span class="keyword">const</span> &amp; Value);
  133. <a name="l00194"></a>00194
  134. <a name="l00196"></a>00196 }<span class="comment">//namespace glm</span>
  135. <a name="l00197"></a>00197
  136. <a name="l00198"></a>00198 <span class="preprocessor">#include &quot;func_integer.inl&quot;</span>
  137. <a name="l00199"></a>00199
  138. <a name="l00200"></a>00200 <span class="preprocessor">#endif//glm_core_func_integer</span>
  139. <a name="l00201"></a>00201 <span class="preprocessor"></span>
  140. </pre></div></div>
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