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<h1>quantum-private.h</h1><a href="quantum-private_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright 1999-2009 ImageMagick Studio LLC, a non-profit organization</span>
<a name="l00003"></a>00003 <span class="comment"> dedicated to making software imaging solutions freely available.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> You may not use this file except in compliance with the License.</span>
<a name="l00006"></a>00006 <span class="comment"> obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> http://www.imagemagick.org/script/license.php</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> MagickCore quantum inline methods.</span>
<a name="l00017"></a>00017 <span class="comment">*/</span>
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef _MAGICKCORE_QUANTUM_PRIVATE_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define _MAGICKCORE_QUANTUM_PRIVATE_H</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#if defined(__cplusplus) || defined(c_plusplus)</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00023"></a>00023 <span class="preprocessor">#endif</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a><a class="code" href="struct__QuantumState.html">00025</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="struct__QuantumState.html">_QuantumState</a>
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb">EndianType</a>
<a name="l00028"></a><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">00028</a> <a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a>;
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keywordtype">double</span>
<a name="l00031"></a><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">00031</a> <a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>,
<a name="l00032"></a>00032 <a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>;
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00035"></a><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">00035</a> <a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a>,
<a name="l00036"></a>00036 <a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>;
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00039"></a><a class="code" href="struct__QuantumState.html#e420066f04bdee13672cc5e30e6ab243">00039</a> *<a class="code" href="struct__QuantumState.html#e420066f04bdee13672cc5e30e6ab243">mask</a>;
<a name="l00040"></a>00040 } <a class="code" href="struct__QuantumState.html">QuantumState</a>;
<a name="l00041"></a>00041
<a name="l00042"></a><a class="code" href="quantum-private_8h.html#fdd70b82833ed2d9e6261bc01e7671b3">00042</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a> <a class="code" href="quantum-private_8h.html#fdd70b82833ed2d9e6261bc01e7671b3">ClipToQuantum</a>(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a> value)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 <span class="keywordflow">if</span> (value <= 0.0)
<a name="l00045"></a>00045 <span class="keywordflow">return</span>(0.0);
<a name="l00046"></a>00046 <span class="keywordflow">if</span> (value >= <a class="code" href="magick-type_8h.html#4f65ef78c8a53b8f6ac10db1beb44bfe">QuantumRange</a>)
<a name="l00047"></a>00047 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a>) <a class="code" href="magick-type_8h.html#4f65ef78c8a53b8f6ac10db1beb44bfe">QuantumRange</a>);
<a name="l00048"></a>00048 <span class="keywordflow">return</span>(value);
<a name="l00049"></a>00049 }
<a name="l00050"></a>00050
<a name="l00051"></a><a class="code" href="quantum-private_8h.html#4841d136d57f6aa28d5d65944d7c5d1e">00051</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#4841d136d57f6aa28d5d65944d7c5d1e">InitializeQuantumState</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumInfo.html">QuantumInfo</a> *quantum_info,
<a name="l00052"></a>00052 <span class="keyword">const</span> <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb">EndianType</a> endian,<a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state)
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> mask[32] =
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 0x00000000UL, 0x00000001UL, 0x00000003UL, 0x00000007UL, 0x0000000fUL,
<a name="l00057"></a>00057 0x0000001fUL, 0x0000003fUL, 0x0000007fUL, 0x000000ffUL, 0x000001ffUL,
<a name="l00058"></a>00058 0x000003ffUL, 0x000007ffUL, 0x00000fffUL, 0x00001fffUL, 0x00003fffUL,
<a name="l00059"></a>00059 0x00007fffUL, 0x0000ffffUL, 0x0001ffffUL, 0x0003ffffUL, 0x0007ffffUL,
<a name="l00060"></a>00060 0x000fffffUL, 0x001fffffUL, 0x003fffffUL, 0x007fffffUL, 0x00ffffffUL,
<a name="l00061"></a>00061 0x01ffffffUL, 0x03ffffffUL, 0x07ffffffUL, 0x0fffffffUL, 0x1fffffffUL,
<a name="l00062"></a>00062 0x3fffffffUL, 0x7fffffffUL
<a name="l00063"></a>00063 };
<a name="l00064"></a>00064
<a name="l00065"></a>00065 (void) <a class="code" href="memory_8c.html#3423663c7a27023237637162a4ed5a63">ResetMagickMemory</a>(quantum_state,0,<span class="keyword">sizeof</span>(&quantum_state));
<a name="l00066"></a>00066 quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a>=endian;
<a name="l00067"></a>00067 quantum_state-><a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>=quantum_info-><a class="code" href="struct__QuantumInfo.html#dc98e99d3de0071fccc13bf583857347">minimum</a>;
<a name="l00068"></a>00068 quantum_state-><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>=quantum_info-><a class="code" href="struct__QuantumInfo.html#6de99a6b7cb88850ced0abd92a9e3768">scale</a>;
<a name="l00069"></a>00069 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>=0;
<a name="l00070"></a>00070 quantum_state-><a class="code" href="struct__QuantumState.html#e420066f04bdee13672cc5e30e6ab243">mask</a>=mask;
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a><a class="code" href="quantum-private_8h.html#c64dfac292e1ab8fe68b87a28e7c4096">00073</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#c64dfac292e1ab8fe68b87a28e7c4096">PopCharPixel</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> pixel,
<a name="l00074"></a>00074 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) (pixel);
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a><a class="code" href="quantum-private_8h.html#ee5753027e844a3161a83e806cc2dd0b">00079</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#ee5753027e844a3161a83e806cc2dd0b">PopDoublePixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00080"></a>00080 <span class="keyword">const</span> <span class="keywordtype">double</span> pixel,<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>
<a name="l00083"></a>00083 quantum[8];
<a name="l00084"></a>00084
<a name="l00085"></a>00085 *((<span class="keywordtype">double</span> *) quantum)=(double) (pixel*quantum_state-><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>+
<a name="l00086"></a>00086 quantum_state-><a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>);
<a name="l00087"></a>00087 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 *(*pixels)++=quantum[7];
<a name="l00090"></a>00090 *(*pixels)++=quantum[6];
<a name="l00091"></a>00091 *(*pixels)++=quantum[5];
<a name="l00092"></a>00092 *(*pixels)++=quantum[4];
<a name="l00093"></a>00093 *(*pixels)++=quantum[3];
<a name="l00094"></a>00094 *(*pixels)++=quantum[2];
<a name="l00095"></a>00095 *(*pixels)++=quantum[1];
<a name="l00096"></a>00096 *(*pixels)++=quantum[0];
<a name="l00097"></a>00097 <span class="keywordflow">return</span>;
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099 *(*pixels)++=quantum[0];
<a name="l00100"></a>00100 *(*pixels)++=quantum[1];
<a name="l00101"></a>00101 *(*pixels)++=quantum[2];
<a name="l00102"></a>00102 *(*pixels)++=quantum[3];
<a name="l00103"></a>00103 *(*pixels)++=quantum[4];
<a name="l00104"></a>00104 *(*pixels)++=quantum[5];
<a name="l00105"></a>00105 *(*pixels)++=quantum[6];
<a name="l00106"></a>00106 *(*pixels)++=quantum[7];
<a name="l00107"></a>00107 }
<a name="l00108"></a>00108
<a name="l00109"></a><a class="code" href="quantum-private_8h.html#bfbbf24c24ae60165f0ae3076d4b5f7b">00109</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#bfbbf24c24ae60165f0ae3076d4b5f7b">PopFloatPixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00110"></a>00110 <span class="keyword">const</span> <span class="keywordtype">float</span> pixel,<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>
<a name="l00113"></a>00113 quantum[4];
<a name="l00114"></a>00114
<a name="l00115"></a>00115 *((<span class="keywordtype">float</span> *) quantum)=(float) ((<span class="keywordtype">double</span>) pixel*quantum_state-><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>+
<a name="l00116"></a>00116 quantum_state-><a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>);
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 *(*pixels)++=quantum[3];
<a name="l00120"></a>00120 *(*pixels)++=quantum[2];
<a name="l00121"></a>00121 *(*pixels)++=quantum[1];
<a name="l00122"></a>00122 *(*pixels)++=quantum[0];
<a name="l00123"></a>00123 <span class="keywordflow">return</span>;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 *(*pixels)++=quantum[0];
<a name="l00126"></a>00126 *(*pixels)++=quantum[1];
<a name="l00127"></a>00127 *(*pixels)++=quantum[2];
<a name="l00128"></a>00128 *(*pixels)++=quantum[3];
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130
<a name="l00131"></a><a class="code" href="quantum-private_8h.html#ce638dc03fa54b2d8b2b8a2c3c63423f">00131</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#ce638dc03fa54b2d8b2b8a2c3c63423f">PopLongPixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00132"></a>00132 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> pixel,<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 24);
<a name="l00137"></a>00137 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 16);
<a name="l00138"></a>00138 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 8);
<a name="l00139"></a>00139 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) (pixel);
<a name="l00140"></a>00140 <span class="keywordflow">return</span>;
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) (pixel);
<a name="l00143"></a>00143 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 8);
<a name="l00144"></a>00144 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 16);
<a name="l00145"></a>00145 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 24);
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a><a class="code" href="quantum-private_8h.html#617a74decc457573cdc0eba2463f5c72">00148</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#617a74decc457573cdc0eba2463f5c72">PopQuantumPixel</a>(<a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00149"></a>00149 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> depth,<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> pixel,<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 <span class="keyword">register</span> <span class="keywordtype">long</span>
<a name="l00152"></a>00152 i;
<a name="l00153"></a>00153
<a name="l00154"></a>00154 <span class="keyword">register</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00155"></a>00155 quantum_bits;
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a> == 0UL)
<a name="l00158"></a>00158 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>=8UL;
<a name="l00159"></a>00159 <span class="keywordflow">for</span> (i=(<span class="keywordtype">long</span>) depth; i > 0L; )
<a name="l00160"></a>00160 {
<a name="l00161"></a>00161 quantum_bits=(<span class="keywordtype">unsigned</span> long) i;
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (quantum_bits > quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>)
<a name="l00163"></a>00163 quantum_bits=quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>;
<a name="l00164"></a>00164 i-=quantum_bits;
<a name="l00165"></a>00165 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a> == 8)
<a name="l00166"></a>00166 *(*pixels)=<span class="charliteral">'\0'</span>;
<a name="l00167"></a>00167 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>-=quantum_bits;
<a name="l00168"></a>00168 *(*pixels)|=(((pixel >> i) &~ ((~0UL) << quantum_bits)) <<
<a name="l00169"></a>00169 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>);
<a name="l00170"></a>00170 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a> == 0UL)
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 (*pixels)++;
<a name="l00173"></a>00173 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>=8UL;
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177
<a name="l00178"></a><a class="code" href="quantum-private_8h.html#f44fbe81ad98a00ed93759e85f16d91e">00178</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#f44fbe81ad98a00ed93759e85f16d91e">PopQuantumLongPixel</a>(<a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00179"></a>00179 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> depth,<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> pixel,<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 <span class="keyword">register</span> <span class="keywordtype">long</span>
<a name="l00182"></a>00182 i;
<a name="l00183"></a>00183
<a name="l00184"></a>00184 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00185"></a>00185 quantum_bits;
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a> == 0UL)
<a name="l00188"></a>00188 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>=32UL;
<a name="l00189"></a>00189 <span class="keywordflow">for</span> (i=(<span class="keywordtype">long</span>) depth; i > 0; )
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191 quantum_bits=(<span class="keywordtype">unsigned</span> long) i;
<a name="l00192"></a>00192 <span class="keywordflow">if</span> (quantum_bits > quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>)
<a name="l00193"></a>00193 quantum_bits=quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>;
<a name="l00194"></a>00194 quantum_state-><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a>|=(((pixel >> (depth-i)) &
<a name="l00195"></a>00195 quantum_state-><a class="code" href="struct__QuantumState.html#e420066f04bdee13672cc5e30e6ab243">mask</a>[quantum_bits]) << (32UL-quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>));
<a name="l00196"></a>00196 i-=quantum_bits;
<a name="l00197"></a>00197 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>-=quantum_bits;
<a name="l00198"></a>00198 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a> == 0U)
<a name="l00199"></a>00199 {
<a name="l00200"></a>00200 <a class="code" href="quantum-private_8h.html#ce638dc03fa54b2d8b2b8a2c3c63423f">PopLongPixel</a>(quantum_state,quantum_state-><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a>,pixels);
<a name="l00201"></a>00201 quantum_state-><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a>=0U;
<a name="l00202"></a>00202 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>=32UL;
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206
<a name="l00207"></a><a class="code" href="quantum-private_8h.html#83905a2277b2988f7440b1b42dc152c3">00207</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="quantum-private_8h.html#83905a2277b2988f7440b1b42dc152c3">PopShortPixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00208"></a>00208 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> pixel,<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00209"></a>00209 {
<a name="l00210"></a>00210 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 8);
<a name="l00213"></a>00213 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) (pixel);
<a name="l00214"></a>00214 <span class="keywordflow">return</span>;
<a name="l00215"></a>00215 }
<a name="l00216"></a>00216 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) (pixel);
<a name="l00217"></a>00217 *(*pixels)++=(<span class="keywordtype">unsigned</span> char) ((pixel) >> 8);
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219
<a name="l00220"></a><a class="code" href="quantum-private_8h.html#feb24fe34c750bab2430c4c62cb0e61d">00220</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code" href="quantum-private_8h.html#feb24fe34c750bab2430c4c62cb0e61d">PushCharPixel</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>
<a name="l00223"></a>00223 pixel;
<a name="l00224"></a>00224
<a name="l00225"></a>00225 pixel=(<span class="keywordtype">unsigned</span> char) *(*pixels)++;
<a name="l00226"></a>00226 <span class="keywordflow">return</span>(pixel);
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228
<a name="l00229"></a><a class="code" href="quantum-private_8h.html#239bb0bd3677969baf30c663c5704b77">00229</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="pixel_8h.html#6a47991f21fa07598194f14e9cab83c2">IndexPacket</a> <a class="code" href="quantum-private_8h.html#239bb0bd3677969baf30c663c5704b77">PushColormapIndex</a>(<a class="code" href="struct__Image.html">Image</a> *image,
<a name="l00230"></a>00230 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> index)
<a name="l00231"></a>00231 {
<a name="l00232"></a>00232 assert(image != (<a class="code" href="struct__Image.html">Image</a> *) NULL);
<a name="l00233"></a>00233 assert(image-><a class="code" href="struct__Image.html#237bad62bbc659f282bdb16fa0b2142e">signature</a> == <a class="code" href="MagickCore_8h.html#4bcf66e2f66d927d205911da7dcfb466">MagickSignature</a>);
<a name="l00234"></a>00234 <span class="keywordflow">if</span> (index < image->colors)
<a name="l00235"></a>00235 <span class="keywordflow">return</span>((<a class="code" href="pixel_8h.html#6a47991f21fa07598194f14e9cab83c2">IndexPacket</a>) index);
<a name="l00236"></a>00236 (void) <a class="code" href="exception_8c.html#05fb39836d3e31a8f9ebc83ac4f9e654">ThrowMagickException</a>(&image-><a class="code" href="struct__Image.html#04f0492ec498fac0fc51e21fd6b2b331">exception</a>,<a class="code" href="log_8h.html#c568b7796c015e0c6684cfe3fb3530c5">GetMagickModule</a>(),
<a name="l00237"></a>00237 <a class="code" href="exception_8h.html#0e0f0f1661d7aeb71ed9698bff6c6383f6b6f28dd9ae4b43f3a5fe07c40636fa">CorruptImageError</a>,<span class="stringliteral">"InvalidColormapIndex"</span>,<span class="stringliteral">"`%s'"</span>,image-><a class="code" href="struct__Image.html#201c2300950ed6e39b66988831dce279">filename</a>);
<a name="l00238"></a>00238 <span class="keywordflow">return</span>((<a class="code" href="pixel_8h.html#6a47991f21fa07598194f14e9cab83c2">IndexPacket</a>) 0);
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240
<a name="l00241"></a><a class="code" href="quantum-private_8h.html#15ad8f62cd0080beea26999680df0848">00241</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">double</span> <a class="code" href="quantum-private_8h.html#15ad8f62cd0080beea26999680df0848">PushDoublePixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00242"></a>00242 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00243"></a>00243 {
<a name="l00244"></a>00244 <span class="keywordtype">double</span>
<a name="l00245"></a>00245 pixel;
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>
<a name="l00248"></a>00248 quantum[8];
<a name="l00249"></a>00249
<a name="l00250"></a>00250 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00251"></a>00251 {
<a name="l00252"></a>00252 quantum[7]=(*(*pixels)++);
<a name="l00253"></a>00253 quantum[6]=(*(*pixels)++);
<a name="l00254"></a>00254 quantum[5]=(*(*pixels)++);
<a name="l00255"></a>00255 quantum[5]=(*(*pixels)++);
<a name="l00256"></a>00256 quantum[3]=(*(*pixels)++);
<a name="l00257"></a>00257 quantum[2]=(*(*pixels)++);
<a name="l00258"></a>00258 quantum[1]=(*(*pixels)++);
<a name="l00259"></a>00259 quantum[0]=(*(*pixels)++);
<a name="l00260"></a>00260 pixel=(*((<span class="keywordtype">double</span> *) quantum));
<a name="l00261"></a>00261 pixel-=quantum_state-><a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>;
<a name="l00262"></a>00262 pixel*=quantum_state-><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>;
<a name="l00263"></a>00263 <span class="keywordflow">return</span>(pixel);
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265 quantum[0]=(*(*pixels)++);
<a name="l00266"></a>00266 quantum[1]=(*(*pixels)++);
<a name="l00267"></a>00267 quantum[2]=(*(*pixels)++);
<a name="l00268"></a>00268 quantum[3]=(*(*pixels)++);
<a name="l00269"></a>00269 quantum[4]=(*(*pixels)++);
<a name="l00270"></a>00270 quantum[5]=(*(*pixels)++);
<a name="l00271"></a>00271 quantum[6]=(*(*pixels)++);
<a name="l00272"></a>00272 quantum[7]=(*(*pixels)++);
<a name="l00273"></a>00273 pixel=(*((<span class="keywordtype">double</span> *) quantum));
<a name="l00274"></a>00274 pixel-=quantum_state-><a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>;
<a name="l00275"></a>00275 pixel*=quantum_state-><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>;
<a name="l00276"></a>00276 <span class="keywordflow">return</span>(pixel);
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278
<a name="l00279"></a><a class="code" href="quantum-private_8h.html#a40b62a395643f470a85bbf5da927005">00279</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="quantum-private_8h.html#a40b62a395643f470a85bbf5da927005">PushFloatPixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00280"></a>00280 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00281"></a>00281 {
<a name="l00282"></a>00282 <span class="keywordtype">float</span>
<a name="l00283"></a>00283 pixel;
<a name="l00284"></a>00284
<a name="l00285"></a>00285 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>
<a name="l00286"></a>00286 quantum[4];
<a name="l00287"></a>00287
<a name="l00288"></a>00288 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00289"></a>00289 {
<a name="l00290"></a>00290 quantum[3]=(*(*pixels)++);
<a name="l00291"></a>00291 quantum[2]=(*(*pixels)++);
<a name="l00292"></a>00292 quantum[1]=(*(*pixels)++);
<a name="l00293"></a>00293 quantum[0]=(*(*pixels)++);
<a name="l00294"></a>00294 pixel=(*((<span class="keywordtype">float</span> *) quantum));
<a name="l00295"></a>00295 pixel-=quantum_state-><a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>;
<a name="l00296"></a>00296 pixel*=quantum_state-><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>;
<a name="l00297"></a>00297 <span class="keywordflow">return</span>(pixel);
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 quantum[0]=(*(*pixels)++);
<a name="l00300"></a>00300 quantum[1]=(*(*pixels)++);
<a name="l00301"></a>00301 quantum[2]=(*(*pixels)++);
<a name="l00302"></a>00302 quantum[3]=(*(*pixels)++);
<a name="l00303"></a>00303 pixel=(*((<span class="keywordtype">float</span> *) quantum));
<a name="l00304"></a>00304 pixel-=quantum_state-><a class="code" href="struct__QuantumState.html#bad5424196abce06ec9fb51a0ba58b60">minimum</a>;
<a name="l00305"></a>00305 pixel*=quantum_state-><a class="code" href="struct__QuantumState.html#906911b88dacf997e1265a22331a2287">scale</a>;
<a name="l00306"></a>00306 <span class="keywordflow">return</span>(pixel);
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308
<a name="l00309"></a><a class="code" href="quantum-private_8h.html#5bbe633d2476cc6556440c4da3bd787d">00309</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="quantum-private_8h.html#5bbe633d2476cc6556440c4da3bd787d">PushLongPixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00310"></a>00310 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00311"></a>00311 {
<a name="l00312"></a>00312 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00313"></a>00313 pixel;
<a name="l00314"></a>00314
<a name="l00315"></a>00315 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00316"></a>00316 {
<a name="l00317"></a>00317 pixel=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++ << 24);
<a name="l00318"></a>00318 pixel|=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++ << 16);
<a name="l00319"></a>00319 pixel|=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++ << 8);
<a name="l00320"></a>00320 pixel|=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++);
<a name="l00321"></a>00321 <span class="keywordflow">return</span>(pixel);
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323 pixel=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++);
<a name="l00324"></a>00324 pixel|=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++ << 8);
<a name="l00325"></a>00325 pixel|=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++ << 16);
<a name="l00326"></a>00326 pixel|=(<span class="keywordtype">unsigned</span> long) (*(*pixels)++ << 24);
<a name="l00327"></a>00327 <span class="keywordflow">return</span>(pixel);
<a name="l00328"></a>00328 }
<a name="l00329"></a>00329
<a name="l00330"></a><a class="code" href="quantum-private_8h.html#d5440781c7e0ce392aba27410191d9f1">00330</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="quantum-private_8h.html#d5440781c7e0ce392aba27410191d9f1">PushQuantumPixel</a>(<a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00331"></a>00331 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> depth,<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00332"></a>00332 {
<a name="l00333"></a>00333 <span class="keyword">register</span> <span class="keywordtype">long</span>
<a name="l00334"></a>00334 i;
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <span class="keyword">register</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00337"></a>00337 quantum_bits,
<a name="l00338"></a>00338 quantum;
<a name="l00339"></a>00339
<a name="l00340"></a>00340 quantum=0UL;
<a name="l00341"></a>00341 <span class="keywordflow">for</span> (i=(<span class="keywordtype">long</span>) depth; i > 0L; )
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a> == 0UL)
<a name="l00344"></a>00344 {
<a name="l00345"></a>00345 quantum_state-><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a>=(*(*pixels)++);
<a name="l00346"></a>00346 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>=8UL;
<a name="l00347"></a>00347 }
<a name="l00348"></a>00348 quantum_bits=(<span class="keywordtype">unsigned</span> long) i;
<a name="l00349"></a>00349 <span class="keywordflow">if</span> (quantum_bits > quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>)
<a name="l00350"></a>00350 quantum_bits=quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>;
<a name="l00351"></a>00351 i-=quantum_bits;
<a name="l00352"></a>00352 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>-=quantum_bits;
<a name="l00353"></a>00353 quantum=(quantum << quantum_bits) | ((quantum_state-><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a> >>
<a name="l00354"></a>00354 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>) &~ ((~0UL) << quantum_bits));
<a name="l00355"></a>00355 }
<a name="l00356"></a>00356 <span class="keywordflow">return</span>(quantum);
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358
<a name="l00359"></a><a class="code" href="quantum-private_8h.html#90f2f41fef1d06c6e05ecc04ebb38594">00359</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="quantum-private_8h.html#90f2f41fef1d06c6e05ecc04ebb38594">PushQuantumLongPixel</a>(<a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00360"></a>00360 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> depth,<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00361"></a>00361 {
<a name="l00362"></a>00362 <span class="keyword">register</span> <span class="keywordtype">long</span>
<a name="l00363"></a>00363 i;
<a name="l00364"></a>00364
<a name="l00365"></a>00365 <span class="keyword">register</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00366"></a>00366 quantum,
<a name="l00367"></a>00367 quantum_bits;
<a name="l00368"></a>00368
<a name="l00369"></a>00369 quantum=0UL;
<a name="l00370"></a>00370 <span class="keywordflow">for</span> (i=(<span class="keywordtype">long</span>) depth; i > 0; )
<a name="l00371"></a>00371 {
<a name="l00372"></a>00372 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a> == 0)
<a name="l00373"></a>00373 {
<a name="l00374"></a>00374 quantum_state-><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a>=<a class="code" href="quantum-private_8h.html#5bbe633d2476cc6556440c4da3bd787d">PushLongPixel</a>(quantum_state,pixels);
<a name="l00375"></a>00375 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>=32UL;
<a name="l00376"></a>00376 }
<a name="l00377"></a>00377 quantum_bits=(<span class="keywordtype">unsigned</span> long) i;
<a name="l00378"></a>00378 <span class="keywordflow">if</span> (quantum_bits > quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>)
<a name="l00379"></a>00379 quantum_bits=quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>;
<a name="l00380"></a>00380 quantum|=(((quantum_state-><a class="code" href="struct__QuantumState.html#682471c2ecdc00027398c74b84020139">pixel</a> >> (32UL-quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>)) &
<a name="l00381"></a>00381 quantum_state-><a class="code" href="struct__QuantumState.html#e420066f04bdee13672cc5e30e6ab243">mask</a>[quantum_bits]) << (depth-i));
<a name="l00382"></a>00382 i-=quantum_bits;
<a name="l00383"></a>00383 quantum_state-><a class="code" href="struct__QuantumState.html#4144e76b878ba970a86d924b42af2e46">bits</a>-=quantum_bits;
<a name="l00384"></a>00384 }
<a name="l00385"></a>00385 <span class="keywordflow">return</span>(quantum);
<a name="l00386"></a>00386 }
<a name="l00387"></a>00387
<a name="l00388"></a><a class="code" href="quantum-private_8h.html#45f574853a2657c5570ac2c1536c4e1d">00388</a> <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="quantum-private_8h.html#45f574853a2657c5570ac2c1536c4e1d">PushShortPixel</a>(<span class="keyword">const</span> <a class="code" href="struct__QuantumState.html">QuantumState</a> *quantum_state,
<a name="l00389"></a>00389 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> **pixels)
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>
<a name="l00392"></a>00392 pixel;
<a name="l00393"></a>00393
<a name="l00394"></a>00394 <span class="keywordflow">if</span> (quantum_state-><a class="code" href="struct__QuantumState.html#df2e806268e1d8ca4a283fa4fbfd8412">endian</a> != <a class="code" href="quantum_8h.html#d3f8cd9685608d762e24f72b8858bdfb152951d340d9d7b300b7fc8ee679af72">LSBEndian</a>)
<a name="l00395"></a>00395 {
<a name="l00396"></a>00396 pixel=(<span class="keywordtype">unsigned</span> short) (*(*pixels)++ << 8);
<a name="l00397"></a>00397 pixel|=(<span class="keywordtype">unsigned</span> short) (*(*pixels)++);
<a name="l00398"></a>00398 <span class="keywordflow">return</span>(pixel);
<a name="l00399"></a>00399 }
<a name="l00400"></a>00400 pixel=(<span class="keywordtype">unsigned</span> short) (*(*pixels)++);
<a name="l00401"></a>00401 pixel|=(<span class="keywordtype">unsigned</span> short) (*(*pixels)++ << 8);
<a name="l00402"></a>00402 <span class="keywordflow">return</span>(pixel);
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404
<a name="l00405"></a><a class="code" href="quantum-private_8h.html#19b5b72e23b8707252040e18b6656988">00405</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> <a class="code" href="quantum-private_8h.html#19b5b72e23b8707252040e18b6656988">ScaleAnyToQuantum</a>(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a> quantum,
<a name="l00406"></a>00406 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> depth)
<a name="l00407"></a>00407 {
<a name="l00408"></a>00408 <a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>
<a name="l00409"></a>00409 scale;
<a name="l00410"></a>00410
<a name="l00411"></a>00411 <span class="keywordflow">if</span> ((depth == 0) || (depth > <a class="code" href="magick-config_8h.html#6882928d475fe57c8b23c2f42549fad3">MAGICKCORE_QUANTUM_DEPTH</a>))
<a name="l00412"></a>00412 <span class="keywordflow">return</span>(0);
<a name="l00413"></a>00413 scale=(<a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>) <a class="code" href="magick-type_8h.html#4f65ef78c8a53b8f6ac10db1beb44bfe">QuantumRange</a>/((<a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>) <a class="code" href="magick-type_8h.html#4f65ef78c8a53b8f6ac10db1beb44bfe">QuantumRange</a> >>
<a name="l00414"></a>00414 (<a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>) (<a class="code" href="magick-config_8h.html#6882928d475fe57c8b23c2f42549fad3">MAGICKCORE_QUANTUM_DEPTH</a>-depth));
<a name="l00415"></a>00415 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (scale*quantum));
<a name="l00416"></a>00416 }
<a name="l00417"></a>00417
<a name="l00418"></a><a class="code" href="quantum-private_8h.html#ddeff6c7dfcc26eb5822aaf0ec50e922">00418</a> <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a> <a class="code" href="quantum-private_8h.html#ddeff6c7dfcc26eb5822aaf0ec50e922">ScaleQuantumToAny</a>(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum,
<a name="l00419"></a>00419 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> depth)
<a name="l00420"></a>00420 {
<a name="l00421"></a>00421 <a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>
<a name="l00422"></a>00422 scale;
<a name="l00423"></a>00423
<a name="l00424"></a>00424 <span class="keywordflow">if</span> ((depth == 0) || (depth > <a class="code" href="magick-config_8h.html#6882928d475fe57c8b23c2f42549fad3">MAGICKCORE_QUANTUM_DEPTH</a>))
<a name="l00425"></a>00425 <span class="keywordflow">return</span>(0);
<a name="l00426"></a>00426 scale=(<a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>) <a class="code" href="magick-type_8h.html#4f65ef78c8a53b8f6ac10db1beb44bfe">QuantumRange</a>/((<a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>) <a class="code" href="magick-type_8h.html#4f65ef78c8a53b8f6ac10db1beb44bfe">QuantumRange</a> >>
<a name="l00427"></a>00427 (<a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>) (<a class="code" href="magick-config_8h.html#6882928d475fe57c8b23c2f42549fad3">MAGICKCORE_QUANTUM_DEPTH</a>-depth));
<a name="l00428"></a>00428 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#15d089dab581119f73140cf84da35e52">QuantumAny</a>) quantum/scale);
<a name="l00429"></a>00429 }
<a name="l00430"></a>00430
<a name="l00431"></a>00431 <span class="preprocessor">#if (MAGICKCORE_QUANTUM_DEPTH == 8)</span>
<a name="l00432"></a>00432 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleCharToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> value)
<a name="l00433"></a>00433 {
<a name="l00434"></a>00434 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) value);
<a name="l00435"></a>00435 }
<a name="l00436"></a>00436
<a name="l00437"></a>00437 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleLongToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> value)
<a name="l00438"></a>00438 {
<a name="l00439"></a>00439 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00440"></a>00440 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) ((value+8421504UL)/16843009UL));
<a name="l00441"></a>00441 <span class="preprocessor">#else</span>
<a name="l00442"></a>00442 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (value/16843008.0));
<a name="l00443"></a>00443 <span class="preprocessor">#endif</span>
<a name="l00444"></a>00444 <span class="preprocessor"></span>}
<a name="l00445"></a>00445
<a name="l00446"></a>00446 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleMapToQuantum(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a> value)
<a name="l00447"></a>00447 {
<a name="l00448"></a>00448 <span class="preprocessor">#if defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00449"></a>00449 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) value);
<a name="l00450"></a>00450 <span class="preprocessor">#else</span>
<a name="l00451"></a>00451 <span class="preprocessor"></span> <span class="keywordflow">if</span> (value <= 0.0)
<a name="l00452"></a>00452 <span class="keywordflow">return</span>(0);
<a name="l00453"></a>00453 <span class="keywordflow">if</span> (value >= <a class="code" href="magick-type_8h.html#4ddc00ec6f6afbfd6d3954aaff2886cd">MaxMap</a>)
<a name="l00454"></a>00454 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) <a class="code" href="magick-type_8h.html#4f65ef78c8a53b8f6ac10db1beb44bfe">QuantumRange</a>);
<a name="l00455"></a>00455 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (value+0.5));
<a name="l00456"></a>00456 <span class="preprocessor">#endif</span>
<a name="l00457"></a>00457 <span class="preprocessor"></span>}
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToLong(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00460"></a>00460 {
<a name="l00461"></a>00461 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00462"></a>00462 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (16843009UL*quantum));
<a name="l00463"></a>00463 <span class="preprocessor">#else</span>
<a name="l00464"></a>00464 <span class="preprocessor"></span> <span class="keywordflow">if</span> (quantum <= 0.0)
<a name="l00465"></a>00465 <span class="keywordflow">return</span>(0UL);
<a name="l00466"></a>00466 <span class="keywordflow">if</span> ((16843008.0*quantum) >= 4294967295.0)
<a name="l00467"></a>00467 <span class="keywordflow">return</span>(4294967295UL);
<a name="l00468"></a>00468 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (16843008.0*quantum));
<a name="l00469"></a>00469 <span class="preprocessor">#endif</span>
<a name="l00470"></a>00470 <span class="preprocessor"></span>}
<a name="l00471"></a>00471
<a name="l00472"></a>00472 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToMap(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00473"></a>00473 {
<a name="l00474"></a>00474 <span class="keywordflow">if</span> (quantum <= 0)
<a name="l00475"></a>00475 <span class="keywordflow">return</span>(0UL);
<a name="l00476"></a>00476 <span class="keywordflow">if</span> (quantum >= (<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) <a class="code" href="magick-type_8h.html#4ddc00ec6f6afbfd6d3954aaff2886cd">MaxMap</a>)
<a name="l00477"></a>00477 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) MaxMap);
<a name="l00478"></a>00478 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00479"></a>00479 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) quantum);
<a name="l00480"></a>00480 <span class="preprocessor">#else</span>
<a name="l00481"></a>00481 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (quantum+0.5));
<a name="l00482"></a>00482 <span class="preprocessor">#endif</span>
<a name="l00483"></a>00483 <span class="preprocessor"></span>}
<a name="l00484"></a>00484
<a name="l00485"></a>00485 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> ScaleQuantumToShort(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00486"></a>00486 {
<a name="l00487"></a>00487 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00488"></a>00488 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>) (257UL*quantum));
<a name="l00489"></a>00489 <span class="preprocessor">#else</span>
<a name="l00490"></a>00490 <span class="preprocessor"></span> <span class="keywordflow">if</span> (quantum <= 0.0)
<a name="l00491"></a>00491 <span class="keywordflow">return</span>(0);
<a name="l00492"></a>00492 <span class="keywordflow">if</span> ((257.0*quantum) >= 65535.0)
<a name="l00493"></a>00493 <span class="keywordflow">return</span>(65535);
<a name="l00494"></a>00494 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>) (257.0*quantum));
<a name="l00495"></a>00495 <span class="preprocessor">#endif</span>
<a name="l00496"></a>00496 <span class="preprocessor"></span>}
<a name="l00497"></a>00497
<a name="l00498"></a>00498 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleShortToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> value)
<a name="l00499"></a>00499 {
<a name="l00500"></a>00500 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00501"></a>00501 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) ((value+128UL)/257UL));
<a name="l00502"></a>00502 <span class="preprocessor">#else</span>
<a name="l00503"></a>00503 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (value/257.0));
<a name="l00504"></a>00504 <span class="preprocessor">#endif</span>
<a name="l00505"></a>00505 <span class="preprocessor"></span>}
<a name="l00506"></a>00506 <span class="preprocessor">#elif (MAGICKCORE_QUANTUM_DEPTH == 16)</span>
<a name="l00507"></a>00507 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleCharToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> value)
<a name="l00508"></a>00508 {
<a name="l00509"></a>00509 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00510"></a>00510 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (257UL*value));
<a name="l00511"></a>00511 <span class="preprocessor">#else</span>
<a name="l00512"></a>00512 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (257.0*value));
<a name="l00513"></a>00513 <span class="preprocessor">#endif</span>
<a name="l00514"></a>00514 <span class="preprocessor"></span>}
<a name="l00515"></a>00515
<a name="l00516"></a>00516 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleLongToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> value)
<a name="l00517"></a>00517 {
<a name="l00518"></a>00518 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00519"></a>00519 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) ((value+32768UL)/65537UL));
<a name="l00520"></a>00520 <span class="preprocessor">#else</span>
<a name="l00521"></a>00521 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (value/65537.0));
<a name="l00522"></a>00522 <span class="preprocessor">#endif</span>
<a name="l00523"></a>00523 <span class="preprocessor"></span>}
<a name="l00524"></a>00524
<a name="l00525"></a>00525 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleMapToQuantum(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a> value)
<a name="l00526"></a>00526 {
<a name="l00527"></a>00527 <span class="preprocessor">#if defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00528"></a>00528 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) value);
<a name="l00529"></a>00529 <span class="preprocessor">#else</span>
<a name="l00530"></a>00530 <span class="preprocessor"></span> <span class="keywordflow">if</span> (value <= 0.0)
<a name="l00531"></a>00531 <span class="keywordflow">return</span>(0);
<a name="l00532"></a>00532 <span class="keywordflow">if</span> (value >= MaxMap)
<a name="l00533"></a>00533 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) QuantumRange);
<a name="l00534"></a>00534 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (value+0.5));
<a name="l00535"></a>00535 <span class="preprocessor">#endif</span>
<a name="l00536"></a>00536 <span class="preprocessor"></span>}
<a name="l00537"></a>00537
<a name="l00538"></a>00538 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToLong(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00539"></a>00539 {
<a name="l00540"></a>00540 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00541"></a>00541 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (65537UL*quantum));
<a name="l00542"></a>00542 <span class="preprocessor">#else</span>
<a name="l00543"></a>00543 <span class="preprocessor"></span> <span class="keywordflow">if</span> (quantum <= 0.0)
<a name="l00544"></a>00544 <span class="keywordflow">return</span>(0UL);
<a name="l00545"></a>00545 <span class="keywordflow">if</span> ((65537.0*quantum) >= 4294967295.0)
<a name="l00546"></a>00546 <span class="keywordflow">return</span>(4294967295UL);
<a name="l00547"></a>00547 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (65537.0*quantum));
<a name="l00548"></a>00548 <span class="preprocessor">#endif</span>
<a name="l00549"></a>00549 <span class="preprocessor"></span>}
<a name="l00550"></a>00550
<a name="l00551"></a>00551 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToMap(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00552"></a>00552 {
<a name="l00553"></a>00553 <span class="keywordflow">if</span> (quantum <= 0)
<a name="l00554"></a>00554 <span class="keywordflow">return</span>(0);
<a name="l00555"></a>00555 <span class="keywordflow">if</span> ((1UL*quantum) >= MaxMap)
<a name="l00556"></a>00556 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) MaxMap);
<a name="l00557"></a>00557 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00558"></a>00558 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) quantum);
<a name="l00559"></a>00559 <span class="preprocessor">#else</span>
<a name="l00560"></a>00560 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (quantum+0.5));
<a name="l00561"></a>00561 <span class="preprocessor">#endif</span>
<a name="l00562"></a>00562 <span class="preprocessor"></span>}
<a name="l00563"></a>00563
<a name="l00564"></a>00564 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> ScaleQuantumToShort(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00565"></a>00565 {
<a name="l00566"></a>00566 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00567"></a>00567 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>) quantum);
<a name="l00568"></a>00568 <span class="preprocessor">#else</span>
<a name="l00569"></a>00569 <span class="preprocessor"></span> <span class="keywordflow">if</span> (quantum <= 0.0)
<a name="l00570"></a>00570 <span class="keywordflow">return</span>(0);
<a name="l00571"></a>00571 <span class="keywordflow">if</span> (quantum >= 65535.0)
<a name="l00572"></a>00572 <span class="keywordflow">return</span>(65535);
<a name="l00573"></a>00573 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>) (quantum+0.5));
<a name="l00574"></a>00574 <span class="preprocessor">#endif</span>
<a name="l00575"></a>00575 <span class="preprocessor"></span>}
<a name="l00576"></a>00576
<a name="l00577"></a>00577 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleShortToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> value)
<a name="l00578"></a>00578 {
<a name="l00579"></a>00579 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) value);
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581 <span class="preprocessor">#elif (MAGICKCORE_QUANTUM_DEPTH == 32)</span>
<a name="l00582"></a>00582 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleCharToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> value)
<a name="l00583"></a>00583 {
<a name="l00584"></a>00584 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00585"></a>00585 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (16843009UL*value));
<a name="l00586"></a>00586 <span class="preprocessor">#else</span>
<a name="l00587"></a>00587 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (16843009.0*value));
<a name="l00588"></a>00588 <span class="preprocessor">#endif</span>
<a name="l00589"></a>00589 <span class="preprocessor"></span>}
<a name="l00590"></a>00590
<a name="l00591"></a>00591 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleLongToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> value)
<a name="l00592"></a>00592 {
<a name="l00593"></a>00593 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) value);
<a name="l00594"></a>00594 }
<a name="l00595"></a>00595
<a name="l00596"></a>00596 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleMapToQuantum(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a> value)
<a name="l00597"></a>00597 {
<a name="l00598"></a>00598 <span class="preprocessor">#if defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00599"></a>00599 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (65537.0*value));
<a name="l00600"></a>00600 <span class="preprocessor">#else</span>
<a name="l00601"></a>00601 <span class="preprocessor"></span> <span class="keywordflow">if</span> (value <= 0.0)
<a name="l00602"></a>00602 <span class="keywordflow">return</span>(0);
<a name="l00603"></a>00603 <span class="keywordflow">if</span> (value >= MaxMap)
<a name="l00604"></a>00604 <span class="keywordflow">return</span>(QuantumRange);
<a name="l00605"></a>00605 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (65537UL*value));
<a name="l00606"></a>00606 <span class="preprocessor">#endif</span>
<a name="l00607"></a>00607 <span class="preprocessor"></span>}
<a name="l00608"></a>00608
<a name="l00609"></a>00609 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToLong(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00610"></a>00610 {
<a name="l00611"></a>00611 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) quantum);
<a name="l00612"></a>00612 }
<a name="l00613"></a>00613
<a name="l00614"></a>00614 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToMap(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00615"></a>00615 {
<a name="l00616"></a>00616 <span class="keywordflow">if</span> (quantum <= 0.0)
<a name="l00617"></a>00617 <span class="keywordflow">return</span>(0);
<a name="l00618"></a>00618 <span class="keywordflow">if</span> ((quantum/65537.0) >= (<a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a>) MaxMap)
<a name="l00619"></a>00619 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) MaxMap);
<a name="l00620"></a>00620 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00621"></a>00621 <span class="preprocessor"></span> {
<a name="l00622"></a>00622 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>
<a name="l00623"></a>00623 pixel;
<a name="l00624"></a>00624
<a name="l00625"></a>00625 pixel=(<span class="keywordtype">unsigned</span> long) ((quantum+<a class="code" href="magick-type_8h.html#21829bc6ce9554c6cbe50963a6838979">MagickULLConstant</a>(32768))/
<a name="l00626"></a>00626 <a class="code" href="magick-type_8h.html#21829bc6ce9554c6cbe50963a6838979">MagickULLConstant</a>(65537));
<a name="l00627"></a>00627 <span class="keywordflow">return</span>(pixel);
<a name="l00628"></a>00628 }
<a name="l00629"></a>00629 <span class="preprocessor">#else</span>
<a name="l00630"></a>00630 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (quantum/65537.0));
<a name="l00631"></a>00631 <span class="preprocessor">#endif</span>
<a name="l00632"></a>00632 <span class="preprocessor"></span>}
<a name="l00633"></a>00633
<a name="l00634"></a>00634 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> ScaleQuantumToShort(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00635"></a>00635 {
<a name="l00636"></a>00636 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00637"></a>00637 <span class="preprocessor"></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>
<a name="l00638"></a>00638 pixel;
<a name="l00639"></a>00639
<a name="l00640"></a>00640 pixel=(<span class="keywordtype">unsigned</span> short) ((quantum+<a class="code" href="magick-type_8h.html#21829bc6ce9554c6cbe50963a6838979">MagickULLConstant</a>(32768))/
<a name="l00641"></a>00641 <a class="code" href="magick-type_8h.html#21829bc6ce9554c6cbe50963a6838979">MagickULLConstant</a>(65537));
<a name="l00642"></a>00642 <span class="keywordflow">return</span>(pixel);
<a name="l00643"></a>00643 <span class="preprocessor">#else</span>
<a name="l00644"></a>00644 <span class="preprocessor"></span> <span class="keywordflow">if</span> (quantum <= 0.0)
<a name="l00645"></a>00645 <span class="keywordflow">return</span>(0);
<a name="l00646"></a>00646 <span class="keywordflow">if</span> ((quantum/65537.0) >= 65535.0)
<a name="l00647"></a>00647 <span class="keywordflow">return</span>(65535);
<a name="l00648"></a>00648 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>) (quantum/65537.0));
<a name="l00649"></a>00649 <span class="preprocessor">#endif</span>
<a name="l00650"></a>00650 <span class="preprocessor"></span>}
<a name="l00651"></a>00651
<a name="l00652"></a>00652 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleShortToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> value)
<a name="l00653"></a>00653 {
<a name="l00654"></a>00654 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00655"></a>00655 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (65537UL*value));
<a name="l00656"></a>00656 <span class="preprocessor">#else</span>
<a name="l00657"></a>00657 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (65537.0*value));
<a name="l00658"></a>00658 <span class="preprocessor">#endif</span>
<a name="l00659"></a>00659 <span class="preprocessor"></span>}
<a name="l00660"></a>00660 <span class="preprocessor">#elif (MAGICKCORE_QUANTUM_DEPTH == 64)</span>
<a name="l00661"></a>00661 <span class="preprocessor"></span><span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleCharToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> value)
<a name="l00662"></a>00662 {
<a name="l00663"></a>00663 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00664"></a>00664 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (<a class="code" href="magick-type_8h.html#21829bc6ce9554c6cbe50963a6838979">MagickULLConstant</a>(71777214294589695)*value));
<a name="l00665"></a>00665 <span class="preprocessor">#else</span>
<a name="l00666"></a>00666 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (71777214294589695.0*value));
<a name="l00667"></a>00667 <span class="preprocessor">#endif</span>
<a name="l00668"></a>00668 <span class="preprocessor"></span>}
<a name="l00669"></a>00669
<a name="l00670"></a>00670 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleLongToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> value)
<a name="l00671"></a>00671 {
<a name="l00672"></a>00672 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00673"></a>00673 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (4294967295UL*value));
<a name="l00674"></a>00674 <span class="preprocessor">#else</span>
<a name="l00675"></a>00675 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (4294967295.0*value));
<a name="l00676"></a>00676 <span class="preprocessor">#endif</span>
<a name="l00677"></a>00677 <span class="preprocessor"></span>}
<a name="l00678"></a>00678
<a name="l00679"></a>00679 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleMapToQuantum(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a> value)
<a name="l00680"></a>00680 {
<a name="l00681"></a>00681 <span class="preprocessor">#if defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00682"></a>00682 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (281479271612415.0*value));
<a name="l00683"></a>00683 <span class="preprocessor">#else</span>
<a name="l00684"></a>00684 <span class="preprocessor"></span> <span class="keywordflow">if</span> (value <= 0.0)
<a name="l00685"></a>00685 <span class="keywordflow">return</span>(0);
<a name="l00686"></a>00686 <span class="keywordflow">if</span> (value >= MaxMap)
<a name="l00687"></a>00687 <span class="keywordflow">return</span>(QuantumRange);
<a name="l00688"></a>00688 <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (<a class="code" href="magick-type_8h.html#21829bc6ce9554c6cbe50963a6838979">MagickULLConstant</a>(281479271612415)*value));
<a name="l00689"></a>00689 <span class="preprocessor">#endif</span>
<a name="l00690"></a>00690 <span class="preprocessor"></span>}
<a name="l00691"></a>00691
<a name="l00692"></a>00692 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToLong(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00693"></a>00693 {
<a name="l00694"></a>00694 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00695"></a>00695 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) ((quantum+2147483648.0)/4294967297.0));
<a name="l00696"></a>00696 <span class="preprocessor">#else</span>
<a name="l00697"></a>00697 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (quantum/4294967297.0));
<a name="l00698"></a>00698 <span class="preprocessor">#endif</span>
<a name="l00699"></a>00699 <span class="preprocessor"></span>}
<a name="l00700"></a>00700
<a name="l00701"></a>00701 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> ScaleQuantumToMap(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00702"></a>00702 {
<a name="l00703"></a>00703 <span class="keywordflow">if</span> (quantum <= 0.0)
<a name="l00704"></a>00704 <span class="keywordflow">return</span>(0);
<a name="l00705"></a>00705 <span class="keywordflow">if</span> ((quantum/281479271612415.0) >= (<a class="code" href="magick-type_8h.html#63ab595ab40d99ff825a4c39cc69c074">MagickRealType</a>) MaxMap)
<a name="l00706"></a>00706 <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) MaxMap);
<a name="l00707"></a>00707 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00708"></a>00708 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) ((quantum+2147450879.0)/281479271612415.0));
<a name="l00709"></a>00709 <span class="preprocessor">#else</span>
<a name="l00710"></a>00710 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>) (quantum/281479271612415.0));
<a name="l00711"></a>00711 <span class="preprocessor">#endif</span>
<a name="l00712"></a>00712 <span class="preprocessor"></span>}
<a name="l00713"></a>00713
<a name="l00714"></a>00714 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> ScaleQuantumToShort(<span class="keyword">const</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> quantum)
<a name="l00715"></a>00715 {
<a name="l00716"></a>00716 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00717"></a>00717 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>) ((quantum+2147450879.0)/281479271612415.0));
<a name="l00718"></a>00718 <span class="preprocessor">#else</span>
<a name="l00719"></a>00719 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>) (quantum/281479271612415.0));
<a name="l00720"></a>00720 <span class="preprocessor">#endif</span>
<a name="l00721"></a>00721 <span class="preprocessor"></span>}
<a name="l00722"></a>00722
<a name="l00723"></a>00723 <span class="keyword">static</span> <span class="keyword">inline</span> <a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a> ScaleShortToQuantum(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> value)
<a name="l00724"></a>00724 {
<a name="l00725"></a>00725 <span class="preprocessor">#if !defined(MAGICKCORE_HDRI_SUPPORT)</span>
<a name="l00726"></a>00726 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (<a class="code" href="magick-type_8h.html#21829bc6ce9554c6cbe50963a6838979">MagickULLConstant</a>(281479271612415)*value));
<a name="l00727"></a>00727 <span class="preprocessor">#else</span>
<a name="l00728"></a>00728 <span class="preprocessor"></span> <span class="keywordflow">return</span>((<a class="code" href="magick-type_8h.html#564764e59a8480d672edfe65cf2f7b35">Quantum</a>) (281479271612415.0*value));
<a name="l00729"></a>00729 <span class="preprocessor">#endif</span>
<a name="l00730"></a>00730 <span class="preprocessor"></span>}
<a name="l00731"></a>00731 <span class="preprocessor">#endif</span>
<a name="l00732"></a>00732 <span class="preprocessor"></span>
<a name="l00733"></a>00733 <span class="preprocessor">#if defined(__cplusplus) || defined(c_plusplus)</span>
<a name="l00734"></a>00734 <span class="preprocessor"></span>}
<a name="l00735"></a>00735 <span class="preprocessor">#endif</span>
<a name="l00736"></a>00736 <span class="preprocessor"></span>
<a name="l00737"></a>00737 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Sat Jan 26 14:50:29 2008 for MagickCore by
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