data/examples/solar.step

0001 <?xml version="1.0" encoding="UTF-8"?>
0002 <!DOCTYPE StepCoreXML>
0003 <world xmlns="http://edu.kde.org/step/StepCoreXML" version="1.0" id="1">
0004     <name>Solar System</name>
0005     <color>#ffffffff</color>
0006     <time>0</time>
0007     <timeScale>10000000</timeScale>
0008     <errorsCalculation>false</errorsCalculation>
0009
0010     <item class="Particle" id="2">
0011         <name>Sun</name>
0012         <color>#ff000000</color>
0013         <position>(0,0)</position>
0014         <velocity>(0,0)</velocity>
0015         <mass>1.989e+30</mass>
0016     </item>
0017
0018     <item class="Particle" id="3">
0019         <name>Mercury</name>
0020         <color>#ff000000</color>
0021         <position>(1.57195e+10,4.76485e+10)</position>
0022         <velocity>(48137,-25664.8)</velocity>
0023         <mass>3.286e+23</mass>
0024     </item>
0025
0026     <item class="Particle" id="4">
0027         <name>Venus</name>
0028         <color>#ff000000</color>
0029         <position>(-9.14048e+10,5.91858e+10)</position>
0030         <velocity>(18977.1,29140.2)</velocity>
0031         <mass>4.869e+24</mass>
0032     </item>
0033
0034     <item class="Particle" id="5">
0035         <name>Earth</name>
0036         <color>#ff000000</color>
0037         <position>(-1.17486e+11,-9.50283e+10)</position>
0038         <velocity>(-18733.3,22730.2)</velocity>
0039         <mass>5.974e+24</mass>
0040     </item>
0041
0042     <item class="Particle" id="6">
0043         <name>Mars</name>
0044         <color>#ff000000</color>
0045         <position>(1.70757e+11,-1.79304e+11)</position>
0046         <velocity>(-15503.1,-15759.7)</velocity>
0047         <mass>6.392e+23</mass>
0048     </item>
0049
0050     <item class="Particle" id="7">
0051         <name>Jupiter</name>
0052         <color>#ff000000</color>
0053         <position>(-5.67632e+11,-5.78742e+11)</position>
0054         <velocity>(-8737.98,9010.96)</velocity>
0055         <mass>1.899e+27</mass>
0056     </item>
0057
0058     <item class="Particle" id="8">
0059         <name>Saturn</name>
0060         <color>#ff000000</color>
0061         <position>(1.02128e+12,-9.06772e+11)</position>
0062         <velocity>(-6424.65,-7693.89)</velocity>
0063         <mass>5.687e+26</mass>
0064     </item>
0065
0066     <item class="Particle" id="9">
0067         <name>Uranus</name>
0068         <color>#ff000000</color>
0069         <position>(-9.61966e+11,2.8454e+12)</position>
0070         <velocity>(6161.44,2082.43)</velocity>
0071         <mass>8.722e+25</mass>
0072     </item>
0073
0074     <item class="Particle" id="10">
0075         <name>Neptune</name>
0076         <color>#ff000000</color>
0077         <position>(-3.0259e+12,3.32558e+12)</position>
0078         <velocity>(4087.25,3718.56)</velocity>
0079         <mass>1.027e+26</mass>
0080     </item>
0081
0082     <item class="Particle" id="11">
0083         <name>Pluto</name>
0084         <color>#ff000000</color>
0085         <position>(-4.59762e+12,-4.03292e+11)</position>
0086         <velocity>(-1419.21,5569.45)</velocity>
0087         <mass>1.195e+22</mass>
0088     </item>
0089
0090     <item class="GravitationForce" id="12">
0091         <name></name>
0092         <color>#ff000000</color>
0093         <gravitationConst>6.6742e-11</gravitationConst>
0094         <gravitationConstVariance>4.45460135184e-29</gravitationConstVariance>
0095     </item>
0096
0097     <solver class="AdaptiveEulerSolver" id="13">
0098         <name>solver</name>
0099         <stepSize>1</stepSize>
0100         <toleranceAbs>100000</toleranceAbs>
0101         <toleranceRel>0.001</toleranceRel>
0102     </solver>
0103
0104     <collisionSolver class="GJKCollisionSolver" id="14">
0105         <name>collisionSolver1</name>
0106         <toleranceAbs>0.001</toleranceAbs>
0107     </collisionSolver>
0108
0109     <constraintSolver class="CGConstraintSolver" id="15">
0110         <name>constraintSolver1</name>
0111     </constraintSolver>
0112
0113 </world>