📄 class_r_v_o_1_1_vector2.html
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"><title>RVO: RVO::Vector2 Class Reference</title><link href="doxygen.css" rel="stylesheet" type="text/css"><link href="tabs.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.5.5 --><div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div class="navpath"><b>RVO</b>::<a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> </div></div><div class="contents"><h1>RVO::Vector2 Class Reference</h1><!-- doxytag: class="RVO::Vector2" --><code>#include <vector2.h></code><p><p><a href="class_r_v_o_1_1_vector2-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#d32be7580d487ce9a0b9b01d32cefc41">x</a> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#ef083ed7441373bf79116da4f8c54699">y</a> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#d2aceeb7443201b76926eae39b18afae">Vector2</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#5ca568a569e1017dbc99e103539a7dc2">Vector2</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#b8dd16146d368bb3ebb84f96d1d2f4d7">Vector2</a> (float x, float y)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#d668899c0ad1c4889e3c001369a64e4e">operator-</a> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#bf674543e655d361aa8396d68f0748b4">operator+</a> () const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#b1f0aad2debc3ffa2a060570ee61676b">operator*</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#6dbbdd532fb3ac62db51872d26de0715">operator*</a> (float a) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#40caf8256a9e2e5afb83066ba7885cf8">operator/</a> (float a) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#21959f637557e6c363d215ab40e420fe">operator+</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#ff35f96db97d77de18a647972a8050f5">operator-</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#d52e0f885b5a6c77774d2c4281187af7">operator==</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#8abb7b4b7d9c15c18e5824fc0c5dc937">operator!=</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q) const </td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#ad95296d100131fee0df17d2a8dd1960">operator*=</a> (float a)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#7cbe38003daf2405d201d140fc7ba99a">operator/=</a> (float a)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#fea120fdbd8852b87a3d466767c6173e">operator+=</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="class_r_v_o_1_1_vector2.html#13f0f26e8e374e5a27669004e8bec2eb">operator-=</a> (const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> &q)</td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>Defines a two-dimensional vector and its operations. <hr><h2>Constructor & Destructor Documentation</h2><a class="anchor" name="d2aceeb7443201b76926eae39b18afae"></a><!-- doxytag: member="RVO::Vector2::Vector2" ref="d2aceeb7443201b76926eae39b18afae" args="()" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">RVO::Vector2::Vector2 </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"><code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p>Constructs a null vector. </div></div><p><a class="anchor" name="5ca568a569e1017dbc99e103539a7dc2"></a><!-- doxytag: member="RVO::Vector2::Vector2" ref="5ca568a569e1017dbc99e103539a7dc2" args="(const Vector2 &q)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">RVO::Vector2::Vector2 </td> <td>(</td> <td class="paramtype">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> & </td> <td class="paramname"> <em>q</em> </td> <td> ) </td> <td width="100%"><code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p>Copy constructor. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>q</em> </td><td>The vector to be copied into the new vector. </td></tr> </table></dl></div></div><p><a class="anchor" name="b8dd16146d368bb3ebb84f96d1d2f4d7"></a><!-- doxytag: member="RVO::Vector2::Vector2" ref="b8dd16146d368bb3ebb84f96d1d2f4d7" args="(float x, float y)" --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">RVO::Vector2::Vector2 </td> <td>(</td> <td class="paramtype">float </td> <td class="paramname"> <em>x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">float </td> <td class="paramname"> <em>y</em></td><td> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td><td width="100%"><code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p>Constructor. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>x</em> </td><td>The x-component of the new vector. </td></tr> <tr><td valign="top"></td><td valign="top"><em>y</em> </td><td>The y-component of the new vector. </td></tr> </table></dl></div></div><p><hr><h2>Member Function Documentation</h2><a class="anchor" name="d32be7580d487ce9a0b9b01d32cefc41"></a><!-- doxytag: member="RVO::Vector2::x" ref="d32be7580d487ce9a0b9b01d32cefc41" args="() const " --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">float RVO::Vector2::x </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"> const<code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p><dl class="return" compact><dt><b>Returns:</b></dt><dd>The x-component of the vector. </dd></dl></div></div><p><a class="anchor" name="ef083ed7441373bf79116da4f8c54699"></a><!-- doxytag: member="RVO::Vector2::y" ref="ef083ed7441373bf79116da4f8c54699" args="() const " --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">float RVO::Vector2::y </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"> const<code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p><dl class="return" compact><dt><b>Returns:</b></dt><dd>The y-component of the vector. </dd></dl></div></div><p><a class="anchor" name="d668899c0ad1c4889e3c001369a64e4e"></a><!-- doxytag: member="RVO::Vector2::operator-" ref="d668899c0ad1c4889e3c001369a64e4e" args="() const " --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> RVO::Vector2::operator- </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"> const<code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p>Unary minus. <dl class="return" compact><dt><b>Returns:</b></dt><dd>The negation of the vector. </dd></dl></div></div><p><a class="anchor" name="bf674543e655d361aa8396d68f0748b4"></a><!-- doxytag: member="RVO::Vector2::operator+" ref="bf674543e655d361aa8396d68f0748b4" args="() const " --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a>& RVO::Vector2::operator+ </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td width="100%"> const<code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p>Unary plus. <dl class="return" compact><dt><b>Returns:</b></dt><dd>A reference to the vector. </dd></dl></div></div><p><a class="anchor" name="b1f0aad2debc3ffa2a060570ee61676b"></a><!-- doxytag: member="RVO::Vector2::operator*" ref="b1f0aad2debc3ffa2a060570ee61676b" args="(const Vector2 &q) const " --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname">float RVO::Vector2::operator* </td> <td>(</td> <td class="paramtype">const <a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> & </td> <td class="paramname"> <em>q</em> </td> <td> ) </td> <td width="100%"> const<code> [inline]</code></td> </tr> </table></div><div class="memdoc"><p>Dot product. <dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>q</em> </td><td>The right hand side vector </td></tr> </table></dl><dl class="return" compact><dt><b>Returns:</b></dt><dd>The dot product of the lhs vector and the rhs vector. </dd></dl></div></div><p><a class="anchor" name="6dbbdd532fb3ac62db51872d26de0715"></a><!-- doxytag: member="RVO::Vector2::operator*" ref="6dbbdd532fb3ac62db51872d26de0715" args="(float a) const " --><div class="memitem"><div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="class_r_v_o_1_1_vector2.html">Vector2</a> RVO::Vector2::operator* </td>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -