<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="generator" content="TempleOS V5.03"> <meta name="viewport" content="width=device-width"> <link rel="stylesheet" href="/style/templeos.css"> <script src="/script/templeos.js"></script> <style type="text/css"> .cF0{color:#000000;background-color:#ffffff;} .cF1{color:#0000aa;background-color:#ffffff;} .cF2{color:#00aa00;background-color:#ffffff;} .cF3{color:#00aaaa;background-color:#ffffff;} .cF4{color:#aa0000;background-color:#ffffff;} .cF5{color:#aa00aa;background-color:#ffffff;} .cF6{color:#aa5500;background-color:#ffffff;} .cF7{color:#aaaaaa;background-color:#ffffff;} .cF8{color:#555555;background-color:#ffffff;} .cF9{color:#5555ff;background-color:#ffffff;} .cFA{color:#55ff55;background-color:#ffffff;} .cFB{color:#55ffff;background-color:#ffffff;} .cFC{color:#ff5555;background-color:#ffffff;} .cFD{color:#ff55ff;background-color:#ffffff;} .cFE{color:#ffff55;background-color:#ffffff;} .cFF{color:#ffffff;background-color:#ffffff;} </style> </head> <body> <pre id="content"> <a name="l1"></a><span class=cF1>class</span><span class=cF0> MyMass:</span><span class=cF9>CMass</span><span class=cF0> <a name="l2"></a>{ <a name="l3"></a> </span><span class=cF1>F64</span><span class=cF0> radius; <a name="l4"></a>}; <a name="l5"></a> <a name="l6"></a></span><span class=cF1>class</span><span class=cF0> MySpring:</span><span class=cF9>CSpring</span><span class=cF0> <a name="l7"></a>{ <a name="l8"></a>}; <a name="l9"></a> <a name="l10"></a></span><span class=cF9>CMathODE</span><span class=cF0> *ode=</span><span class=cF3>NULL</span><span class=cF0>; <a name="l11"></a> <a name="l12"></a></span><span class=cF1>U0</span><span class=cF0> MyDerivative(</span><span class=cF9>CMathODE</span><span class=cF0> *ode,</span><span class=cF1>F64</span><span class=cF0>,</span><span class=cF9>COrder2D3</span><span class=cF0> *,</span><span class=cF9>COrder2D3</span><span class=cF0> *) <a name="l13"></a>{ <a name="l14"></a> MyMass *tmpm1,*tmpm2; <a name="l15"></a> <a name="l16"></a> tmpm1=ode->next_mass; <a name="l17"></a> </span><span class=cF1>while</span><span class=cF0> (tmpm1!=&ode->next_mass) </span><span class=cF7>{</span><span class=cF0> <a name="l18"></a> tmpm2=tmpm1->next; <a name="l19"></a> </span><span class=cF1>while</span><span class=cF0> (tmpm2!=&ode->next_mass) { <a name="l20"></a> tmpm2=tmpm2->next; <a name="l21"></a> } <a name="l22"></a> tmpm1=tmpm1->next; <a name="l23"></a> </span><span class=cF7>}</span><span class=cF0> <a name="l24"></a>} <a name="l25"></a> <a name="l26"></a></span><span class=cF1>U0</span><span class=cF0> Init() <a name="l27"></a>{ <a name="l28"></a> ode=</span><span class=cF5>ODENew</span><span class=cF0>(0,1e-4,</span><span class=cF3>ODEF_HAS_MASSES</span><span class=cF0>); <a name="l29"></a> ode->derive=&MyDerivative; <a name="l30"></a> ode->drag_v2=0.002; <a name="l31"></a> ode->drag_v3=0.00001; <a name="l32"></a> ode->acceleration_limit=5e3; <a name="l33"></a> <a name="l34"></a> </span><span class=cF5>QueIns</span><span class=cF0>(ode,</span><span class=cF5>Fs</span><span class=cF0>->last_ode); <a name="l35"></a>} <a name="l36"></a> <a name="l37"></a></span><span class=cF1>U0</span><span class=cF0> CleanUp() <a name="l38"></a>{ <a name="l39"></a> </span><span class=cF5>QueRem</span><span class=cF0>(ode); <a name="l40"></a> </span><span class=cF5>QueDel</span><span class=cF0>(&ode->next_mass,</span><span class=cF3>TRUE</span><span class=cF0>); <a name="l41"></a> </span><span class=cF5>QueDel</span><span class=cF0>(&ode->next_spring,</span><span class=cF3>TRUE</span><span class=cF0>); <a name="l42"></a> </span><span class=cF5>ODEDel</span><span class=cF0>(ode); <a name="l43"></a>} </span></pre></body> </html>