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File: <b >Path.h</b><pre class="sxr"><a id="line1"></a><span class="lineno"> 1</span><span class="line">#ifndef Path_h_</span>
<a id="line2"></a><span class="lineno"> 2</span><span class="line">#define Path_h_</span>
<a id="line3"></a><span class="lineno"> 3</span>
<a id="line4"></a><span class="lineno"> 4</span><span class="line"><span class="comment">//. A Vertex is a 2D point.</span></span>
<a id="line5"></a><span class="lineno"> 5</span><span class="line"><span class="keyword">struct</span> <a href="../Scopes/Vertex.html" title="struct Vertex">Vertex</a></span>
<a id="line6"></a><span class="lineno"> 6</span><span class="line">{</span>
<a id="line7"></a><span class="lineno"> 7</span><span class="line"> <a href="../Scopes/Vertex.html#Vertex_ldouble_cdouble_r" title="member function Vertex::Vertex(double,double)">Vertex</a>(<span class="keyword">double</span> xx, <span class="keyword">double</span> yy): x(xx), y(yy) {}</span>
<a id="line8"></a><span class="lineno"> 8</span><span class="line"> <span class="keyword">double</span> <a href="../Scopes/Vertex.html#x" title="data member Vertex::x">x</a>; <span class="comment">//.< the x coordinate</span></span>
<a id="line9"></a><span class="lineno"> 9</span><span class="line"> <span class="keyword">double</span> <a href="../Scopes/Vertex.html#y" title="data member Vertex::y">y</a>; <span class="comment">//.< the y coordinate</span></span>
<a id="line10"></a><span class="lineno">10</span><span class="line">};</span>
<a id="line11"></a><span class="lineno">11</span>
<a id="line12"></a><span class="lineno">12</span><span class="line"><span class="comment">//. Path is the basic abstraction</span></span>
<a id="line13"></a><span class="lineno">13</span><span class="line"><span class="comment">//. used for drawing (curved) paths.</span></span>
<a id="line14"></a><span class="lineno">14</span><span class="line"><span class="keyword">class</span> <a href="../Scopes/Path.html" title="class Path">Path</a></span>
<a id="line15"></a><span class="lineno">15</span><span class="line">{</span>
<a id="line16"></a><span class="lineno">16</span><span class="line"><span class="keyword">public</span>:</span>
<a id="line17"></a><span class="lineno">17</span><span class="line"> virtual <a href="../Scopes/Path.html#_tPath_l_r" title="member function Path::~Path()">~Path</a>() {}</span>
<a id="line18"></a><span class="lineno">18</span><span class="line"> <span class="comment">//. Draw this path.</span></span>
<a id="line19"></a><span class="lineno">19</span><span class="line"> virtual <span class="keyword">void</span> <a href="../Scopes/Path.html#draw_l_r" title="member function Path::draw()">draw</a>() = 0;</span>
<a id="line20"></a><span class="lineno">20</span><span class="line"> <span class="comment">// temporarily commented out...</span></span>
<a id="line21"></a><span class="lineno">21</span><span class="line"><span class="comment"> // bool intersects(const Path &);</span></span>
<a id="line22"></a><span class="lineno">22</span><span class="line"><span class="keyword">private</span>:</span>
<a id="line23"></a><span class="lineno">23</span><span class="line">};</span>
<a id="line24"></a><span class="lineno">24</span>
<a id="line25"></a><span class="lineno">25</span><span class="line">#endif</span>
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