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<div class="fragment"><div class="line"><span class="preprocessor">#include <iostream></span></div>
<div class="line"><span class="preprocessor">#include <CGAL/Simple_cartesian.h></span></div>
<div class="line"> </div>
<div class="line"><span class="keyword">typedef</span> <a id="_a0" name="_a0"></a><a class="code hl_structRef" href="../Kernel_23/structCGAL_1_1Simple__cartesian.html">CGAL::Simple_cartesian<double></a> <a class="code hl_namespaceRef" href="../Kernel_23/namespaceKernel.html">Kernel</a>;</div>
<div class="line"><span class="keyword">typedef</span> <a id="_a1" name="_a1"></a><a class="code hl_classRef" href="../Kernel_23/classKernel_1_1Point__2.html">Kernel::Point_2</a> Point_2;</div>
<div class="line"> </div>
<div class="line"><span class="keywordtype">int</span> main()</div>
<div class="line">{</div>
<div class="line"> {</div>
<div class="line"> Point_2 p(0, 0.3), q(1, 0.6), r(2, 0.9);</div>
<div class="line"> std::cout << (<a id="a2" name="a2"></a><a class="code hl_functionRef" href="../Kernel_23/group__collinear__grp.html#gadaa777c7b2f72b4321fe1ac3893efc3b">CGAL::collinear</a>(p,q,r) ? <span class="stringliteral">"collinear\n"</span> : <span class="stringliteral">"not collinear\n"</span>);</div>
<div class="line"> }</div>
<div class="line"> {</div>
<div class="line"> Point_2 p(0, 1.0/3.0), q(1, 2.0/3.0), r(2, 1);</div>
<div class="line"> std::cout << (<a class="code hl_functionRef" href="../Kernel_23/group__collinear__grp.html#gadaa777c7b2f72b4321fe1ac3893efc3b">CGAL::collinear</a>(p,q,r) ? <span class="stringliteral">"collinear\n"</span> : <span class="stringliteral">"not collinear\n"</span>);</div>
<div class="line"> }</div>
<div class="line"> {</div>
<div class="line"> Point_2 p(0,0), q(1, 1), r(2, 2);</div>
<div class="line"> std::cout << (<a class="code hl_functionRef" href="../Kernel_23/group__collinear__grp.html#gadaa777c7b2f72b4321fe1ac3893efc3b">CGAL::collinear</a>(p,q,r) ? <span class="stringliteral">"collinear\n"</span> : <span class="stringliteral">"not collinear\n"</span>);</div>
<div class="line"> }</div>
<div class="line"> <span class="keywordflow">return</span> 0;</div>
<div class="line">}</div>
<div class="ttc" id="aclassKernel_1_1Point__2_html"><div class="ttname"><a href="../Kernel_23/classKernel_1_1Point__2.html">Kernel::Point_2</a></div></div>
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<div class="ttc" id="anamespaceKernel_html"><div class="ttname"><a href="../Kernel_23/namespaceKernel.html">Kernel</a></div></div>
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