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<title>libqalculate-0.9.6: Assumptions Class Reference</title>
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<h1>Assumptions Class Reference</h1><!-- doxytag: class=<Assumptions> -->An assumption about an unknown mathematical value.
<a href="#_details">More...</a>
<p>
<code>#include <Variable.h></code>
<p>
<a href="classAssumptions-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a2"></a><!-- doxytag: member=<Assumptions::isPositive> ref=<a2> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isPositive</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a3"></a><!-- doxytag: member=<Assumptions::isNegative> ref=<a3> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isNegative</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a4"></a><!-- doxytag: member=<Assumptions::isNonNegative> ref=<a4> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isNonNegative</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a5"></a><!-- doxytag: member=<Assumptions::isNonPositive> ref=<a5> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isNonPositive</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a6"></a><!-- doxytag: member=<Assumptions::isInteger> ref=<a6> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isInteger</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a7"></a><!-- doxytag: member=<Assumptions::isNumber> ref=<a7> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isNumber</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a8"></a><!-- doxytag: member=<Assumptions::isRational> ref=<a8> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isRational</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a9"></a><!-- doxytag: member=<Assumptions::isReal> ref=<a9> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isReal</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a10"></a><!-- doxytag: member=<Assumptions::isComplex> ref=<a10> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isComplex</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a11"></a><!-- doxytag: member=<Assumptions::isNonZero> ref=<a11> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isNonZero</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a12"></a><!-- doxytag: member=<Assumptions::isNonMatrix> ref=<a12> args=<()> -->
bool </td><td class="memItemRight" valign="bottom"><b>isNonMatrix</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a13"></a><!-- doxytag: member=<Assumptions::type> ref=<a13> args=<()> -->
<a class="el" href="Variable_8h.html#a17">AssumptionType</a> </td><td class="memItemRight" valign="bottom"><b>type</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a14"></a><!-- doxytag: member=<Assumptions::sign> ref=<a14> args=<()> -->
<a class="el" href="Variable_8h.html#a18">AssumptionSign</a> </td><td class="memItemRight" valign="bottom"><b>sign</b> ()</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a15"></a><!-- doxytag: member=<Assumptions::setType> ref=<a15> args=<(AssumptionType ant)> -->
void </td><td class="memItemRight" valign="bottom"><b>setType</b> (<a class="el" href="Variable_8h.html#a17">AssumptionType</a> ant)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a16"></a><!-- doxytag: member=<Assumptions::setSign> ref=<a16> args=<(AssumptionSign as)> -->
void </td><td class="memItemRight" valign="bottom"><b>setSign</b> (<a class="el" href="Variable_8h.html#a18">AssumptionSign</a> as)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a17"></a><!-- doxytag: member=<Assumptions::setMin> ref=<a17> args=<(const Number *nmin)> -->
void </td><td class="memItemRight" valign="bottom"><b>setMin</b> (const <a class="el" href="classNumber.html">Number</a> *nmin)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a18"></a><!-- doxytag: member=<Assumptions::setIncludeEqualsMin> ref=<a18> args=<(bool include_equals)> -->
void </td><td class="memItemRight" valign="bottom"><b>setIncludeEqualsMin</b> (bool include_equals)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a19"></a><!-- doxytag: member=<Assumptions::includeEqualsMin> ref=<a19> args=<() const > -->
bool </td><td class="memItemRight" valign="bottom"><b>includeEqualsMin</b> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a20"></a><!-- doxytag: member=<Assumptions::min> ref=<a20> args=<() const > -->
const <a class="el" href="classNumber.html">Number</a> * </td><td class="memItemRight" valign="bottom"><b>min</b> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a21"></a><!-- doxytag: member=<Assumptions::setMax> ref=<a21> args=<(const Number *nmax)> -->
void </td><td class="memItemRight" valign="bottom"><b>setMax</b> (const <a class="el" href="classNumber.html">Number</a> *nmax)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a22"></a><!-- doxytag: member=<Assumptions::setIncludeEqualsMax> ref=<a22> args=<(bool include_equals)> -->
void </td><td class="memItemRight" valign="bottom"><b>setIncludeEqualsMax</b> (bool include_equals)</td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a23"></a><!-- doxytag: member=<Assumptions::includeEqualsMax> ref=<a23> args=<() const > -->
bool </td><td class="memItemRight" valign="bottom"><b>includeEqualsMax</b> () const </td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="a24"></a><!-- doxytag: member=<Assumptions::max> ref=<a24> args=<() const > -->
const <a class="el" href="classNumber.html">Number</a> * </td><td class="memItemRight" valign="bottom"><b>max</b> () const </td></tr>
<tr><td colspan="2"><br><h2>Protected Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="p0"></a><!-- doxytag: member=<Assumptions::i_type> ref=<p0> args=<> -->
<a class="el" href="Variable_8h.html#a17">AssumptionType</a> </td><td class="memItemRight" valign="bottom"><b>i_type</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="p1"></a><!-- doxytag: member=<Assumptions::i_sign> ref=<p1> args=<> -->
<a class="el" href="Variable_8h.html#a18">AssumptionSign</a> </td><td class="memItemRight" valign="bottom"><b>i_sign</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="p2"></a><!-- doxytag: member=<Assumptions::fmin> ref=<p2> args=<> -->
<a class="el" href="classNumber.html">Number</a> * </td><td class="memItemRight" valign="bottom"><b>fmin</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="p3"></a><!-- doxytag: member=<Assumptions::fmax> ref=<p3> args=<> -->
<a class="el" href="classNumber.html">Number</a> * </td><td class="memItemRight" valign="bottom"><b>fmax</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="p4"></a><!-- doxytag: member=<Assumptions::b_incl_min> ref=<p4> args=<> -->
bool </td><td class="memItemRight" valign="bottom"><b>b_incl_min</b></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="p5"></a><!-- doxytag: member=<Assumptions::b_incl_max> ref=<p5> args=<> -->
bool </td><td class="memItemRight" valign="bottom"><b>b_incl_max</b></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
An assumption about an unknown mathematical value.
<p>
Assumptions have a type and a sign. The type describes the type of the value -- if it represents a number or something else, and what type of number is represented. The sign restricts the signedness of a number. The sign generally only applies the assumptions representing a number. The assumption class also includes max and min values, which however are not used anywhere yet.
<p>
<hr>The documentation for this class was generated from the following file:<ul>
<li>libqalculate/<a class="el" href="Variable_8h.html">Variable.h</a></ul>
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