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68 </nav> 69 <div class="container"> 70 <script async="async" src="https://localhost/pagead/js/adsbygoogle.js"></script> <ins class="adsbygoogle" 71 style="display:block" 72 data-ad-client="ca-pub-3129977114552745" 73 data-ad-slot="6345125851" 74 data-ad-format="auto"></ins> 75 <script> 76 (adsbygoogle = window.adsbygoogle || []).push({}); 77 </script> 78 79 </div> 80 </header> 81 <main class="container"> 82 <div class="magick-template"> 83 <div class="magick-header"> 84 <p class="text-center"><a href="magick.html#AcquireMagickInfo">AcquireMagickInfo</a> • <a href="magick.html#GetMagickPrecision">GetMagickPrecision</a> • <a href="magick.html#IsMagickCoreInstantiated">IsMagickCoreInstantiated</a> • <a href="magick.html#MagickCoreGenesis">MagickCoreGenesis</a> • <a href="magick.html#MagickCoreTerminus">MagickCoreTerminus</a> • <a href="magick.html#SetMagickPrecision">SetMagickPrecision</a></p> 85 86 <h2><a href="../../api/MagickCore/magick_8c.html" id="AcquireMagickInfo">AcquireMagickInfo</a></h2> 87 88 <p>AcquireMagickInfo() allocates a MagickInfo structure and initializes the members to default values.</p> 89 90 <p>The format of the AcquireMagickInfo method is:</p> 91 92 <pre class="text"> 93 MagickInfo *AcquireMagickInfo(const char *module, const char *name,) 94 </pre> 95 96 <p>A description of each parameter follows:</p> 97 98 <dd> 99 </dd> 100 101 <dd> </dd> 102 <dl class="dl-horizontal"> 103 <dt>module</dt> 104 <dd>a character string that represents the module associated with the MagickInfo structure. </dd> 105 106 <dd> </dd> 107 <dt>name</dt> 108 <dd>a character string that represents the image format associated with the MagickInfo structure. </dd> 109 110 <dd> </dd> 111 <dt>description</dt> 112 <dd>a character string that represents the image format associated with the MagickInfo structure. </dd> 113 114 <dd> </dd> 115 </dl> 116 <h2><a href="../../api/MagickCore/magick_8c.html" id="GetMagickPrecision">GetMagickPrecision</a></h2> 117 118 <p>GetMagickPrecision() returns the maximum number of significant digits to be printed.</p> 119 120 <p>The format of the GetMagickPrecision method is:</p> 121 122 <pre class="text"> 123 int GetMagickPrecision(void) 124 </pre> 125 126 <h2><a href="../../api/MagickCore/magick_8c.html" id="IsMagickCoreInstantiated">IsMagickCoreInstantiated</a></h2> 127 128 <p>IsMagickCoreInstantiated() returns MagickTrue if the ImageMagick environment is currently instantiated: MagickCoreGenesis() has been called but MagickDestroy() has not.</p> 129 130 <p>The format of the IsMagickCoreInstantiated method is:</p> 131 132 <pre class="text"> 133 MagickBooleanType IsMagickCoreInstantiated(void) 134 </pre> 135 136 <h2><a href="../../api/MagickCore/magick_8c.html" id="MagickCoreGenesis">MagickCoreGenesis</a></h2> 137 138 <p>MagickCoreGenesis() initializes the MagickCore environment.</p> 139 140 <p>The format of the MagickCoreGenesis function is:</p> 141 142 <pre class="text"> 143 MagickCoreGenesis(const char *path, 144 const MagickBooleanType establish_signal_handlers) 145 </pre> 146 147 <p>A description of each parameter follows:</p> 148 149 <dd> 150 </dd> 151 152 <dd> </dd> 153 <dl class="dl-horizontal"> 154 <dt>path</dt> 155 <dd>the execution path of the current ImageMagick client. </dd> 156 157 <dd> </dd> 158 <dt>establish_signal_handlers</dt> 159 <dd>set to MagickTrue to use MagickCore's own signal handlers for common signals. </dd> 160 161 <dd> </dd> 162 </dl> 163 <h2><a href="../../api/MagickCore/magick_8c.html" id="MagickCoreTerminus">MagickCoreTerminus</a></h2> 164 165 <p>MagickCoreTerminus() destroys the MagickCore environment.</p> 166 167 <p>The format of the MagickCoreTerminus function is:</p> 168 169 <pre class="text"> 170 MagickCoreTerminus(void) 171 </pre> 172 173 <h2><a href="../../api/MagickCore/magick_8c.html" id="SetMagickPrecision">SetMagickPrecision</a></h2> 174 175 <p>SetMagickPrecision() sets the maximum number of significant digits to be printed.</p> 176 177 <p>An input argument of 0 returns the current precision setting.</p> 178 179 <p>A negative value forces the precision to reset to a default value according to the environment variable "MAGICK_PRECISION", the current 'policy' configuration setting, or the default value of '6', in that order.</p> 180 181 <p>The format of the SetMagickPrecision method is:</p> 182 183 <pre class="text"> 184 int SetMagickPrecision(const int precision) 185 </pre> 186 187 <p>A description of each parameter follows:</p> 188 189 <dd> 190 </dd> 191 192 <dd> </dd> 193 <dl class="dl-horizontal"> 194 <dt>precision</dt> 195 <dd>set the maximum number of significant digits to be printed. </dd> 196 197 <dd> </dd> 198 </dl> 199 </div> 200 </div> 201 </main><!-- /.container --> 202 <footer class="magick-footer"> 203 <p><a href="../../www/security-policy.html">Security</a> 204 <a href="../../www/architecture.html">Architecture</a> 205 <a 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