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83 </script> 84 85 </div> 86 87 <main class="container"> 88 <div class="magick-template"> 89<div class="magick-header"> 90<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> 91 92<h2><a href="../../api/MagickCore/magick_8c.html" id="AcquireMagickInfo">AcquireMagickInfo</a></h2> 93 94<p>AcquireMagickInfo() allocates a MagickInfo structure and initializes the members to default values.</p> 95 96<p>The format of the AcquireMagickInfo method is:</p> 97 98<pre class="text"> 99MagickInfo *AcquireMagickInfo(const char *magick_module, 100 const char *name,const char *description) 101</pre> 102 103<p>A description of each parameter follows:</p> 104 105<dd> 106</dd> 107 108<dd> </dd> 109<dl class="dl-horizontal"> 110<dt>magick_module</dt> 111<dd>a character string that represents the module associated with the MagickInfo structure. </dd> 112 113<dd> </dd> 114<dt>name</dt> 115<dd>a character string that represents the image format associated with the MagickInfo structure. </dd> 116 117<dd> </dd> 118<dt>description</dt> 119<dd>a character string that represents the image format associated with the MagickInfo structure. </dd> 120 121<dd> </dd> 122</dl> 123<h2><a href="../../api/MagickCore/magick_8c.html" id="GetMagickPrecision">GetMagickPrecision</a></h2> 124 125<p>GetMagickPrecision() returns the maximum number of significant digits to be printed.</p> 126 127<p>The format of the GetMagickPrecision method is:</p> 128 129<pre class="text"> 130int GetMagickPrecision(void) 131</pre> 132 133<h2><a href="../../api/MagickCore/magick_8c.html" id="IsMagickCoreInstantiated">IsMagickCoreInstantiated</a></h2> 134 135<p>IsMagickCoreInstantiated() returns MagickFalse if the ImageMagick environment has not been instantiated; the ImageMagick environment has been instantiated when MagickCoreGenesis() has been called but MagickDestroy() has not been called.</p> 136 137<p>The format of the IsMagickCoreInstantiated method is:</p> 138 139<pre class="text"> 140MagickBooleanType IsMagickCoreInstantiated(void) 141</pre> 142 143<h2><a href="../../api/MagickCore/magick_8c.html" id="MagickCoreGenesis">MagickCoreGenesis</a></h2> 144 145<p>MagickCoreGenesis() initializes the MagickCore environment.</p> 146 147<p>The format of the MagickCoreGenesis function is:</p> 148 149<pre class="text"> 150MagickCoreGenesis(const char *path, 151 const MagickBooleanType establish_signal_handlers) 152</pre> 153 154<p>A description of each parameter follows:</p> 155 156<dd> 157</dd> 158 159<dd> </dd> 160<dl class="dl-horizontal"> 161<dt>path</dt> 162<dd>the execution path of the current ImageMagick client. </dd> 163 164<dd> </dd> 165<dt>establish_signal_handlers</dt> 166<dd>set to MagickTrue to use MagickCore's own signal handlers for common signals. </dd> 167 168<dd> </dd> 169</dl> 170<h2><a href="../../api/MagickCore/magick_8c.html" id="MagickCoreTerminus">MagickCoreTerminus</a></h2> 171 172<p>MagickCoreTerminus() destroys the MagickCore environment.</p> 173 174<p>The format of the MagickCoreTerminus function is:</p> 175 176<pre class="text"> 177MagickCoreTerminus(void) 178</pre> 179 180<h2><a href="../../api/MagickCore/magick_8c.html" id="SetMagickPrecision">SetMagickPrecision</a></h2> 181 182<p>SetMagickPrecision() sets the maximum number of significant digits to be printed.</p> 183 184<p>An input argument of 0 returns the current precision setting.</p> 185 186<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> 187 188<p>The format of the SetMagickPrecision method is:</p> 189 190<pre class="text"> 191int SetMagickPrecision(const int precision) 192</pre> 193 194<p>A description of each parameter follows:</p> 195 196<dd> 197</dd> 198 199<dd> </dd> 200<dl class="dl-horizontal"> 201<dt>precision</dt> 202<dd>set the maximum number of significant digits to be printed. </dd> 203 204<dd> </dd> 205</dl> 206</div> 207 </div> 208 </main><!-- /.container --> 209 <footer class="magick-footer"> 210 <p><a href="../../www/security-policy.html">Security</a> • 211 <a href="../../www/architecture.html">Architecture</a> 212 213 <a href="magick.html#"><img class="d-inline" id="wand" alt="And Now a Touch of Magick" width="16" height="16" src="../../images/wand.ico"/></a> 214 215 <a href="../../www/links.html">Related</a> • 216 <a href="../../www/sitemap.html">Sitemap</a> 217 <br/> 218 <a href="../../www/support.html">Donate</a> • 219 <a href="http://pgp.mit.edu/pks/lookup?op=get&search=0x89AB63D48277377A">Public Key</a> • 220 <a href="../../www/contact.html">Contact Us</a> 221 <br/> 222 <small>© 1999-2020 ImageMagick Studio LLC</small></p> 223 </footer> 224 225 <!-- Javascript assets --> 226 <script src="../assets/magick.js" crossorigin="anonymous"></script> 227 <script>window.jQuery || document.write('<script src="https://localhost/ajax/libs/jquery/3.4.1/jquery.min.js"><\/script>')</script> 228</body> 229</html> 230<!-- Magick Cache 4th January 2020 12:41 -->
