geometry_8h-source.html

来自「仿真人工智能是指用人工的方法和技术」· HTML 代码 · 共 298 行 · 第 1/3 页

00226     <a class="code" href="classCircle.html#a0">Circle</a>( <a class="code" href="classVecPosition.html">VecPosition</a> pos, <font class="keywordtype">double</font> dR );
00227 
00228     <font class="keywordtype">void</font>        <a class="code" href="classCircle.html#a2">show</a>                  ( ostream&amp; os = cout );
00229 
00230     <font class="comment">// get and set methods</font>
00231     <font class="keywordtype">bool</font>        <a class="code" href="classCircle.html#a3">setCircle</a>             ( <a class="code" href="classVecPosition.html">VecPosition</a> pos, <font class="keywordtype">double</font> dR );
00232     <font class="keywordtype">bool</font>        <a class="code" href="classCircle.html#a4">setRadius</a>             ( <font class="keywordtype">double</font> dR       );
00233     <font class="keywordtype">double</font>      <a class="code" href="classCircle.html#a5">getRadius</a>             (                 );
00234     <font class="keywordtype">bool</font>        <a class="code" href="classCircle.html#a6">setCenter</a>             ( <a class="code" href="classVecPosition.html">VecPosition</a> pos );
00235     <a class="code" href="classVecPosition.html">VecPosition</a> <a class="code" href="classCircle.html#a7">getCenter</a>             (                 );
00236     <font class="keywordtype">double</font>      <a class="code" href="classCircle.html#a8">getCircumference</a>      (                 );
00237     <font class="keywordtype">double</font>      <a class="code" href="classCircle.html#a9">getArea</a>               (                 );
00238 
00239     <font class="comment">// calculate intersection points and area with other circle</font>
00240     <font class="keywordtype">bool</font>        <a class="code" href="classCircle.html#a10">isInside</a>              ( <a class="code" href="classVecPosition.html">VecPosition</a> pos );
00241     <font class="keywordtype">int</font>         <a class="code" href="classCircle.html#a11">getIntersectionPoints</a> ( <a class="code" href="classCircle.html">Circle</a> c, <a class="code" href="classVecPosition.html">VecPosition</a> *p1, <a class="code" href="classVecPosition.html">VecPosition</a> *p2);
00242     <font class="keywordtype">double</font>      <a class="code" href="classCircle.html#a12">getIntersectionArea</a>   ( <a class="code" href="classCircle.html">Circle</a> c        );
00243 
00244 
00245 }  ;
00246 
00247 <font class="comment">/******************************************************************************/</font>
00248 <font class="comment">/*********************** CLASS LINE *******************************************/</font>
00249 <font class="comment">/******************************************************************************/</font>
00250 
<a name="l00254"></a><a class="code" href="classLine.html">00254</a> <font class="keyword">class </font><a class="code" href="classLine.html">Line</a>
00255 {
00256   <font class="comment">// a line is defined by the formula: ay + bx + c = 0</font>
<a name="l00257"></a><a class="code" href="classLine.html#o0">00257</a>   <font class="keywordtype">double</font> <a class="code" href="classLine.html#o0">m_a</a>; 
<a name="l00258"></a><a class="code" href="classLine.html#o1">00258</a>   <font class="keywordtype">double</font> <a class="code" href="classLine.html#o1">m_b</a>; 
<a name="l00259"></a><a class="code" href="classLine.html#o2">00259</a>   <font class="keywordtype">double</font> <a class="code" href="classLine.html#o2">m_c</a>; 
00261 <font class="keyword">public</font>:
00262   <a class="code" href="classLine.html#a0">Line</a>( <font class="keywordtype">double</font> a, <font class="keywordtype">double</font> b, <font class="keywordtype">double</font> c );
00263 
00264   <font class="comment">// print methods</font>
00265   <font class="keywordtype">void</font>        <a class="code" href="classLine.html#a1">show</a>( ostream&amp; os = cout );
00266   <font class="keyword">friend</font>      ostream&amp; <a class="code" href="classLine.html#a15">operator &lt;&lt; </a>(ostream &amp; os, <a class="code" href="classLine.html">Line</a> l);
00267 
00268   <font class="comment">// get intersection points with this line</font>
00269   <a class="code" href="classVecPosition.html">VecPosition</a> <a class="code" href="classLine.html#a2">getIntersection</a>            ( <a class="code" href="classLine.html">Line</a>        line                   );
00270   <font class="keywordtype">int</font>         <a class="code" href="classLine.html#a3">getCircleIntersectionPoints</a>( <a class="code" href="classCircle.html">Circle</a>      circle,
00271                                            <a class="code" href="classVecPosition.html">VecPosition</a> *posSolution1,
00272                                            <a class="code" href="classVecPosition.html">VecPosition</a> *posSolution2          );
00273   <a class="code" href="classLine.html">Line</a>        <a class="code" href="classLine.html#a4">getTangentLine</a>             ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                    );
00274   <a class="code" href="classVecPosition.html">VecPosition</a> <a class="code" href="classLine.html#a5">getPointOnLineClosestTo</a>    ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                    );
00275   <font class="keywordtype">double</font>      <a class="code" href="classLine.html#a6">getDistanceWithPoint</a>       ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                    );
00276   <font class="keywordtype">bool</font>        <a class="code" href="classLine.html#a7">isInBetween</a>                ( <a class="code" href="classVecPosition.html">VecPosition</a> pos,
00277                                            <a class="code" href="classVecPosition.html">VecPosition</a> point1,
00278                                            <a class="code" href="classVecPosition.html">VecPosition</a> point2                 );
00279 
00280   <font class="comment">// calculate associated variables in the line</font>
00281   <font class="keywordtype">double</font> <a class="code" href="classLine.html#a8">getYGivenX</a>                      ( <font class="keywordtype">double</font>      x );
00282   <font class="keywordtype">double</font> <a class="code" href="classLine.html#a9">getXGivenY</a>                      ( <font class="keywordtype">double</font>      y );
00283   <font class="keywordtype">double</font> <a class="code" href="classLine.html#a10">getACoefficient</a>                 (               ) <font class="keyword">const</font>;
00284   <font class="keywordtype">double</font> <a class="code" href="classLine.html#a11">getBCoefficient</a>                 (               ) <font class="keyword">const</font>;
00285   <font class="keywordtype">double</font> <a class="code" href="classLine.html#a12">getCCoefficient</a>                 (               ) <font class="keyword">const</font>;
00286 
00287   <font class="comment">// static methods to make a line using an easier representation.</font>
00288   <font class="keyword">static</font> <a class="code" href="classLine.html">Line</a> <a class="code" href="classLine.html#d0">makeLineFromTwoPoints</a>      ( <a class="code" href="classVecPosition.html">VecPosition</a> pos1,
00289                                            <a class="code" href="classVecPosition.html">VecPosition</a> pos2                   );
00290   <font class="keyword">static</font> <a class="code" href="classLine.html">Line</a> <a class="code" href="classLine.html#d1">makeLineFromPositionAndAngle</a>( <a class="code" href="classVecPosition.html">VecPosition</a> vec,
00291                                            <a class="code" href="Geometry_8h.html#a2">AngDeg</a> angle                       );
00292 };
00293 
00294 <font class="comment">/******************************************************************************/</font>
00295 <font class="comment">/********************** CLASS RECTANGLE ***************************************/</font>
00296 <font class="comment">/******************************************************************************/</font>
00297 
<a name="l00300"></a><a class="code" href="classRectangle.html">00300</a> <font class="keyword">class </font><a class="code" href="classRectangle.html">Rectangle</a>
00301 {
<a name="l00302"></a><a class="code" href="classRectangle.html#o0">00302</a>   <a class="code" href="classVecPosition.html">VecPosition</a> <a class="code" href="classRectangle.html#o0">m_posLeftTop</a>;     
<a name="l00303"></a><a class="code" href="classRectangle.html#o1">00303</a>   <a class="code" href="classVecPosition.html">VecPosition</a> <a class="code" href="classRectangle.html#o1">m_posRightBottom</a>; 
00305 <font class="keyword">public</font>:
00306   <a class="code" href="classRectangle.html#a0">Rectangle</a>                     ( <a class="code" href="classVecPosition.html">VecPosition</a> pos, <a class="code" href="classVecPosition.html">VecPosition</a> pos2 );
00307 
00308   <font class="keywordtype">void</font>        <a class="code" href="classRectangle.html#a1">show</a>              ( ostream&amp; os = cout                );
00309 
00310   <font class="comment">// checks whether point lies inside the rectangle</font>
00311   <font class="keywordtype">bool</font>        <a class="code" href="classRectangle.html#a2">isInside</a>          ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                   );
00312 
00313   <font class="comment">// standard get and set methosd</font>
00314   <font class="keywordtype">void</font>        <a class="code" href="classRectangle.html#a3">setRectanglePoints</a>( <a class="code" href="classVecPosition.html">VecPosition</a> pos1,
00315                                   <a class="code" href="classVecPosition.html">VecPosition</a> pos2                  );
00316   <font class="keywordtype">bool</font>        <a class="code" href="classRectangle.html#a4">setPosLeftTop</a>     ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                   );
00317   <a class="code" href="classVecPosition.html">VecPosition</a> <a class="code" href="classRectangle.html#a5">getPosLeftTop</a>     ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                   );
00318   <font class="keywordtype">bool</font>        <a class="code" href="classRectangle.html#a6">setPosRightBottom</a> ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                   );
00319   <a class="code" href="classVecPosition.html">VecPosition</a> <a class="code" href="classRectangle.html#a7">getPosRightBottom</a> ( <a class="code" href="classVecPosition.html">VecPosition</a> pos                   );
00320 };
00321 
00322 <font class="preprocessor">#endif</font>
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width=110 height=53></a>1.2.12 written by <a href="mailto:[e-mail]">Dimitri van Heesch</a>,
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