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=''>Zero</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-15' class='srclink' href='../num_traits/identities/trait.Zero.html?gotosrc=15' title='goto source code'>[src]</a></span></h1>
<pre class='rust trait'>pub trait Zero: <a class='trait' href='https://doc.rust-lang.org/nightly/core/ops/trait.Add.html' title='core::ops::Add'>Add</a>&lt;Self,&nbsp;Output=Self&gt; {
    fn <a href='#tymethod.zero' class='fnname'>zero</a>() -&gt; Self;
    fn <a href='#tymethod.is_zero' class='fnname'>is_zero</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>Defines an additive identity element for <code>Self</code>.</p>
</div>
            <h2 id='required-methods'>Required Methods</h2>
            <div class='methods'>
        <h3 id='tymethod.zero' class='method stab '><span id='zero.v' class='invisible'><code>fn <a href='#tymethod.zero' class='fnname'>zero</a>() -&gt; Self</code></span></h3><div class='docblock'><p>Returns the additive identity element of <code>Self</code>, <code>0</code>.</p>

<h1 id='laws' class='section-header'><a href='#laws'>Laws</a></h1>
<pre><code class="language-{.text}">a + 0 = a       ∀ a ∈ Self
0 + a = a       ∀ a ∈ Self
</code></pre>

<h1 id='purity' class='section-header'><a href='#purity'>Purity</a></h1>
<p>This function should return the same result at all times regardless of
external mutable state, for example values stored in TLS or in
<code>static mut</code>s.</p>
</div><h3 id='tymethod.is_zero' class='method stab '><span id='is_zero.v' class='invisible'><code>fn <a href='#tymethod.is_zero' class='fnname'>is_zero</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 <code>true</code> if <code>self</code> is equal to the additive identity.</p>
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        <h2 id='implementors'>Implementors</h2>
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    <li><code>impl&lt;T&gt; Zero 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></span></code></li>
<li><code>impl&lt;T&gt; Zero for <a class='struct' href='../num/complex/struct.Complex.html' title='num::complex::Complex'>Complex</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/traits/trait.Num.html' title='num::traits::Num'>Num</a></span></code></li>
<li><code>impl Zero for <a class='struct' href='../num/bigint/struct.BigUint.html' title='num::bigint::BigUint'>BigUint</a></code></li>
<li><code>impl Zero for <a class='struct' href='../num/bigint/struct.BigInt.html' title='num::bigint::BigInt'>BigInt</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.usize.html'>usize</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.u8.html'>u8</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.u16.html'>u16</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.u32.html'>u32</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.u64.html'>u64</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.isize.html'>isize</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i8.html'>i8</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i16.html'>i16</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i32.html'>i32</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.i64.html'>i64</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.f32.html'>f32</a></code></li>
<li><code>impl Zero for <a class='primitive' href='https://doc.rust-lang.org/nightly/std/primitive.f64.html'>f64</a></code></li>
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