</pre></div></div></div><scripttype="text/javascript">AddLanguageTabSet("ID0EDCA");</script><h4class="subHeading">Parameters</h4><dl><dt><spanclass="parameter">op</span></dt><dd>Type:<ahref="37c88d6c-8d02-2330-ad77-f20fb73d1677.htm">Math.Gmp.Native<spanid="LST288C373E_1"></span><scripttype="text/javascript">AddLanguageSpecificTextSet("LST288C373E_1?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>mpf_t</a><br/>The operand float.</dd></dl><h4class="subHeading">Return Value</h4>Type:<ahref="1b2b1d64-20c1-7a64-0278-d9ff58ee9cc3.htm">mp_bitcnt_t</a><br/>The current precision of <spanclass="parameter">op</span>, in bits.</div><divclass="collapsibleAreaRegion"><spanclass="collapsibleRegionTitle"onclick="SectionExpandCollapse('ID2RB')"onkeypress="SectionExpandCollapse_CheckKey('ID2RB', event)"tabindex="0"><imgid="ID2RBToggle"class="collapseToggle"src="../icons/SectionExpanded.png"/>Examples</span></div><divid="ID2RBSection"class="collapsibleSection"><divclass="codeSnippetContainer"><divclass="codeSnippetContainerTabs"><divid="ID0EDAABA_tab1"class="codeSnippetContainerTab"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','cs','1','4');return false;">C#</a></div><divid="ID0EDAABA_tab2"class="codeSnippetContainerTab"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','vb','2','4');return false;">VB</a></div><divid="ID0EDAABA_tab3"class="codeSnippetContainerTabPhantom"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','cpp','3','4');return false;">C++</a></div><divid="ID0EDAABA_tab4"class="codeSnippetContainerTabPhantom"><ahref="#"onclick="javascript:ChangeTab('ID0EDAABA','fs','4','4');return false;">F#</a></div></div><divclass="codeSnippetContainerCodeContainer"><divclass="codeSnippetToolBar"><divclass="codeSnippetToolBarText"><aid="ID0EDAABA_copyCode"href="#"class="copyCodeSnippet"onclick="javascript:CopyToClipboard('ID0EDAABA');return false;"title="Copy">Copy</a></div></div><divid="ID0EDAABA_code_Div1"class="codeSnippetContainerCode"style="display: block"><prexml:space="preserve"><spanclass="highlight-comment">// Create and initialize a new floating-point number x with 64-bit precision.</span>
mpf_t x = <spanclass="highlight-keyword">new</span> mpf_t();
<spanclass="highlight-comment">// Release unmanaged memory allocated for x.</span>
gmp_lib.mpf_clear(x);</pre></div><divid="ID0EDAABA_code_Div2"class="codeSnippetContainerCode"style="display: none"><prexml:space="preserve"><spanclass="highlight-comment">' Create and initialize a new floating-point number x with 64-bit precision.</span>
<spanclass="highlight-keyword">Dim</span> x <spanclass="highlight-keyword">As</span><spanclass="highlight-keyword">New</span> mpf_t()
gmp_lib.mpf_clear(x)</pre></div><divid="ID0EDAABA_code_Div3"class="codeSnippetContainerCode"style="display: none"><p>No code example is currently available or this language may not be supported.</p></div><divid="ID0EDAABA_code_Div4"class="codeSnippetContainerCode"style="display: none"><p>No code example is currently available or this language may not be supported.</p></div></div></div><scripttype="text/javascript">AddLanguageTabSet("ID0EDAABA");</script></div><divclass="collapsibleAreaRegion"id="seeAlsoSection"><spanclass="collapsibleRegionTitle"onclick="SectionExpandCollapse('ID3RB')"onkeypress="SectionExpandCollapse_CheckKey('ID3RB', event)"tabindex="0"><imgid="ID3RBToggle"class="collapseToggle"src="../icons/SectionExpanded.png"/>See Also</span></div><divid="ID3RBSection"class="collapsibleSection"><h4class="subHeading">Reference</h4><divclass="seeAlsoStyle"><ahref="3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm">gmp_lib Class</a></div><divclass="seeAlsoStyle"><ahref="d9c51b9f-0c54-770b-28ea-6eebd8fef368.htm">Math.Gmp.Native Namespace</a></div><divclass="seeAlsoStyle"><ahref="9e93d02e-f5c7-1a6f-68fe-a33d793a93e2.htm">mpf_set_default_prec</a></div><divclass="seeAlsoStyle"><ahref="1ca4ec7e-b5d1-3b51-8341-5a345990e62d.htm">mpf_get_default_prec</a></div><divclass="seeAlsoStyle"><ahref="0dd846ac-56b6-3ea8-0441-12490f67fbf7.htm">mpf_init</a></div><divclass="seeAlsoStyle"><ahref="98083eac-9993-41b2-4943-678785fce712.htm">mpf_init2</a></div><divclass="seeAlsoStyle"><ahref="018278a0-148f-c898-5bd0-42aae4ae0069.htm">mpf_inits</a></div><divclass="seeAlsoStyle"><ahref="3a2a17ed-a64c-8716-7f65-18c661a5279f.htm">mpf_clear</a></div><divclass="seeAlsoStyle"><ahref="bfb87570-3b2e-079a-1528-3746424bbdef.htm">mpf_clears</a></div><divclass="seeAlsoStyle"><ahref="438e6843-fc7b-4e6f-9ac0-d97a2773b032.htm">mpf_set_prec</a></div><divclass="seeAlsoStyle"><ahref="b456f637-83f4-9d4f-18c5-052d77fbf981.htm">mpf_set_prec_raw</a></div><divclass="seeAlsoStyle"><ahref="3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm"><ahref="/html/3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm#Initializing_Floats">Initializing Floats</a></a></div><divclass="seeAlsoStyle"><ahref="3af6b34c-3242-2b75-e7c7-ab79af8a4b0f.htm"><ahref="https://gmplib.org/manual/Initializing-Floats.html#Initializing-Floats">GNU MP - Initializing Floats</a></a></div></div></div></div><divid="pageFooter"class="pageFooter"></div></body></html>