scad 1.2.2

A crate for generating OpenSCAD models using rust
Documentation 
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<h1 class='fqn'><span class='in-band'>Trait <a href='index.html'>num</a>::<wbr><a class='trait' href=''>Signed</a></span><span class='out-of-band'><span id='render-detail'>
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                       [<span class='inner'>&#x2212;</span>]
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               </span><a id='src-97' class='srclink' href='../num_traits/sign/trait.Signed.html?gotosrc=97' title='goto source code'>[src]</a></span></h1>
<pre class='rust trait'>pub trait Signed: <a class='trait' href='../num/traits/trait.Num.html' title='num::traits::Num'>Num</a> + <a class='trait' href='https://doc.rust-lang.org/nightly/core/ops/trait.Neg.html' title='core::ops::Neg'>Neg</a>&lt;Output=Self&gt; {
    fn <a href='#tymethod.abs' class='fnname'>abs</a>(&amp;self) -&gt; Self;
    fn <a href='#tymethod.abs_sub' class='fnname'>abs_sub</a>(&amp;self, other: &amp;Self) -&gt; Self;
    fn <a href='#tymethod.signum' class='fnname'>signum</a>(&amp;self) -&gt; Self;
    fn <a href='#tymethod.is_positive' class='fnname'>is_positive</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.bool.html'>bool</a>;
    fn <a href='#tymethod.is_negative' class='fnname'>is_negative</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.bool.html'>bool</a>;
}</pre><div class='docblock'><p>Useful functions for signed numbers (i.e. numbers that can be negative).</p>
</div>
            <h2 id='required-methods'>Required Methods</h2>
            <div class='methods'>
        <h3 id='tymethod.abs' class='method stab '><span id='abs.v' class='invisible'><code>fn <a href='#tymethod.abs' class='fnname'>abs</a>(&amp;self) -&gt; Self</code></span></h3><div class='docblock'><p>Computes the absolute value.</p>

<p>For <code>f32</code> and <code>f64</code>, <code>NaN</code> will be returned if the number is <code>NaN</code>.</p>

<p>For signed integers, <code>::MIN</code> will be returned if the number is <code>::MIN</code>.</p>
</div><h3 id='tymethod.abs_sub' class='method stab '><span id='abs_sub.v' class='invisible'><code>fn <a href='#tymethod.abs_sub' class='fnname'>abs_sub</a>(&amp;self, other: &amp;Self) -&gt; Self</code></span></h3><div class='docblock'><p>The positive difference of two numbers.</p>

<p>Returns <code>zero</code> if the number is less than or equal to <code>other</code>, otherwise the difference
between <code>self</code> and <code>other</code> is returned.</p>
</div><h3 id='tymethod.signum' class='method stab '><span id='signum.v' class='invisible'><code>fn <a href='#tymethod.signum' class='fnname'>signum</a>(&amp;self) -&gt; Self</code></span></h3><div class='docblock'><p>Returns the sign of the number.</p>

<p>For <code>f32</code> and <code>f64</code>:</p>

<ul>
<li><code>1.0</code> if the number is positive, <code>+0.0</code> or <code>INFINITY</code></li>
<li><code>-1.0</code> if the number is negative, <code>-0.0</code> or <code>NEG_INFINITY</code></li>
<li><code>NaN</code> if the number is <code>NaN</code></li>
</ul>

<p>For signed integers:</p>

<ul>
<li><code>0</code> if the number is zero</li>
<li><code>1</code> if the number is positive</li>
<li><code>-1</code> if the number is negative</li>
</ul>
</div><h3 id='tymethod.is_positive' class='method stab '><span id='is_positive.v' class='invisible'><code>fn <a href='#tymethod.is_positive' class='fnname'>is_positive</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.bool.html'>bool</a></code></span></h3><div class='docblock'><p>Returns true if the number is positive and false if the number is zero or negative.</p>
</div><h3 id='tymethod.is_negative' class='method stab '><span id='is_negative.v' class='invisible'><code>fn <a href='#tymethod.is_negative' class='fnname'>is_negative</a>(&amp;self) -&gt; <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.bool.html'>bool</a></code></span></h3><div class='docblock'><p>Returns true if the number is negative and false if the number is zero or positive.</p>
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        <h2 id='implementors'>Implementors</h2>
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    <li><code>impl&lt;T&gt; Signed for <a class='struct' href='../num/rational/struct.Ratio.html' title='num::rational::Ratio'>Ratio</a>&lt;T&gt; <span class='where'>where T: <a class='trait' href='https://doc.rust-lang.org/nightly/core/clone/trait.Clone.html' title='core::clone::Clone'>Clone</a> + <a class='trait' href='../num/integer/trait.Integer.html' title='num::integer::Integer'>Integer</a> + <a class='trait' href='../num/traits/trait.Signed.html' title='num::traits::Signed'>Signed</a></span></code></li>
<li><code>impl Signed for <a class='struct' href='../num/bigint/struct.BigInt.html' title='num::bigint::BigInt'>BigInt</a></code></li>
<li><code>impl Signed for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.isize.html'>isize</a></code></li>
<li><code>impl Signed for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i8.html'>i8</a></code></li>
<li><code>impl Signed for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i16.html'>i16</a></code></li>
<li><code>impl Signed for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i32.html'>i32</a></code></li>
<li><code>impl Signed for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i64.html'>i64</a></code></li>
<li><code>impl Signed for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.f32.html'>f32</a></code></li>
<li><code>impl Signed for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.f64.html'>f64</a></code></li>
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