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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> 95 96<h2><a href="../../api/MagickCore/magick_8c.html" id="AcquireMagickInfo">AcquireMagickInfo</a></h2> 97 98<p>AcquireMagickInfo() allocates a MagickInfo structure and initializes the members to default values.</p> 99 100<p>The format of the AcquireMagickInfo method is:</p> 101 102<pre class="text"> 103MagickInfo *AcquireMagickInfo(const char *magick_module, 104 const char *name,const char *description) 105</pre> 106 107<p>A description of each parameter follows:</p> 108 109<dd> 110</dd> 111 112<dd> </dd> 113<dl class="dl-horizontal"> 114<dt>magick_module</dt> 115<dd>a character string that represents the module associated with the MagickInfo structure. </dd> 116 117<dd> </dd> 118<dt>name</dt> 119<dd>a character string that represents the image format associated with the MagickInfo structure. </dd> 120 121<dd> </dd> 122<dt>description</dt> 123<dd>a character string that represents the image format associated with the MagickInfo structure. </dd> 124 125<dd> </dd> 126</dl> 127<h2><a href="../../api/MagickCore/magick_8c.html" id="GetMagickPrecision">GetMagickPrecision</a></h2> 128 129<p>GetMagickPrecision() returns the maximum number of significant digits to be printed.</p> 130 131<p>The format of the GetMagickPrecision method is:</p> 132 133<pre class="text"> 134int GetMagickPrecision(void) 135</pre> 136 137<h2><a href="../../api/MagickCore/magick_8c.html" id="IsMagickCoreInstantiated">IsMagickCoreInstantiated</a></h2> 138 139<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> 140 141<p>The format of the IsMagickCoreInstantiated method is:</p> 142 143<pre class="text"> 144MagickBooleanType IsMagickCoreInstantiated(void) 145</pre> 146 147<h2><a href="../../api/MagickCore/magick_8c.html" id="MagickCoreGenesis">MagickCoreGenesis</a></h2> 148 149<p>MagickCoreGenesis() initializes the MagickCore environment.</p> 150 151<p>The format of the MagickCoreGenesis function is:</p> 152 153<pre class="text"> 154MagickCoreGenesis(const char *path, 155 const MagickBooleanType establish_signal_handlers) 156</pre> 157 158<p>A description of each parameter follows:</p> 159 160<dd> 161</dd> 162 163<dd> </dd> 164<dl class="dl-horizontal"> 165<dt>path</dt> 166<dd>the execution path of the current ImageMagick client. </dd> 167 168<dd> </dd> 169<dt>establish_signal_handlers</dt> 170<dd>set to MagickTrue to use MagickCore's own signal handlers for common signals. </dd> 171 172<dd> </dd> 173</dl> 174<h2><a href="../../api/MagickCore/magick_8c.html" id="MagickCoreTerminus">MagickCoreTerminus</a></h2> 175 176<p>MagickCoreTerminus() destroys the MagickCore environment.</p> 177 178<p>The format of the MagickCoreTerminus function is:</p> 179 180<pre class="text"> 181MagickCoreTerminus(void) 182</pre> 183 184<h2><a href="../../api/MagickCore/magick_8c.html" id="SetMagickPrecision">SetMagickPrecision</a></h2> 185 186<p>SetMagickPrecision() sets the maximum number of significant digits to be printed.</p> 187 188<p>An input argument of 0 returns the current precision setting.</p> 189 190<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> 191 192<p>The format of the SetMagickPrecision method is:</p> 193 194<pre class="text"> 195int SetMagickPrecision(const int precision) 196</pre> 197 198<p>A description of each parameter follows:</p> 199 200<dd> 201</dd> 202 203<dd> </dd> 204<dl class="dl-horizontal"> 205<dt>precision</dt> 206<dd>set the maximum number of significant digits to be printed. </dd> 207 208<dd> </dd> 209</dl> 210</div> 211 </div> 212 </main><!-- /.container --> 213 <footer class="magick-footer"> 214 <div class="container-fluid"> 215 <a href="../../www/security-policy.html">Security</a> • 216 <a href="../../www/news.html">News</a> 217 218 <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> 219 220 <a href="../../www/links.html">Related</a> • 221 <a href="../../www/sitemap.html">Sitemap</a> 222 <br/> 223 <a href="../../www/support.html">Sponsor</a> • 224 <a href="../../www/cite.html">Cite</a> • 225 <a href="http://pgp.mit.edu/pks/lookup?op=get&search=0x89AB63D48277377A">Public Key</a> • 226 <a href="../../www/contact.html">Contact Us</a> 227 <br/> 228 <a 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