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Aufgabenblatt 5

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This commit is contained in:
Anton Ertl
2022-05-02 12:20:50 +02:00
parent ef01f2a0fc
commit 1e789dba34
7 changed files with 573 additions and 0 deletions
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src/Aufgabe5Test.java Normal file
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public class Aufgabe5Test {
public static void main(String[] args) {
/* //TODO: uncomment for testing
//test classes NamedBody and MassiveForceHashMap
// create 12 named bodies
NamedBody sun1, mercury1, venus1, earth1, moon1, mars1, deimos1, phobos1, vesta1,
pallas1, hygiea1, ceres1;
// create a nameless body
Body earth2 = new Body(5.972E24, new Vector3(-6.13135922534815E10,-1.383789852227691E11,
2.719682263474911E7), new Vector3(26832.720535473603,-11948.23168764519,1.9948243075997851));
// create the same 12 named body-force pairs
sun1 = new NamedBody("Sun",1.989E30, new Vector3(0.0,0.0,0.0)
, new Vector3(0.0,0.0,0.0));
earth1 = new NamedBody("Earth",5.972E24,
new Vector3(-6.13135922534815E10,-1.383789852227691E11,2.719682263474911E7), new Vector3(26832.720535473603,-11948.23168764519,1.9948243075997851));
moon1 = new NamedBody("Moon",7.349E22,
new Vector3(-6.132484773775896E10,-1.387394951280871E11,1.701046736294776E7), new Vector3(27916.62329282941,-12020.39526008238,-94.89703264508708));
mars1 = new NamedBody("Mars",6.41712E23,
new Vector3(-1.7923193702925848E11,1.726665823982123E11,7.991673845249474E9), new Vector3(-15925.78496403673,-15381.16179928219,68.67560910598857));
deimos1 = new NamedBody("Deimos",1.8E20,
new Vector3(-1.792255010450533E11,1.726891122683271E11,7.990659337380297E9), new Vector3(-17100.476719804457,-15020.348656808,631.2927851249581));
phobos1 = new NamedBody("Phobos",1.08E20,
new Vector3(-1.792253482539647E11,1.72661109673625E11,7.987848354800322E9), new Vector3(-14738.203714241401,-13671.17675223948,-411.0012490555253));
mercury1 = new NamedBody("Mercury",3.301E23,
new Vector3(-5.167375560011926E10,-4.217574885682655E10,1.14808913958168E9), new Vector3(21580.25398577148,-34951.03632847389,-4835.225596525241));
venus1 = new NamedBody("Venus",4.86747E24,
new Vector3(-3.123150865740532E10,1.0395568504115701E11,3.173401325838074E9), new Vector3(-33748.180519629335,-10014.25141045021,1809.94488874165));
vesta1 = new NamedBody("Vesta",2.5908E20,
new Vector3(-3.337493557929893E11,-4.7147908276077385E10,4.1923010146878105E10), new Vector3(4440.54247538484,-19718.49074006637,48.06573124543601));
pallas1 = new NamedBody("Pallas",2.14E20,
new Vector3(4.3452066613895575E11,-2.057319365171432E11,1.0549957423213101E11), new Vector3(5058.947582097117,11184.45711782372,-8183.524138259704));
hygiea1 = new NamedBody("Hygiea",8.32E19,
new Vector3(-3.983943433707043E11,2.325833000024021E11,-2.233667695713672E10), new Vector3(-6931.864585548552,-15686.8108598699,-690.5791992347208));
ceres1 = new NamedBody("Ceres",9.394E20,
new Vector3(3.781372641419032E11,1.96718960466285E11,-6.366459168068592E10), new Vector3(-8555.324226752316,14718.33755980907,2040.230135060142));
System.out.println("Test1:");
NamedBody sun2 = new NamedBody("Sun",1.9895E30, new Vector3(0.1,0.0,0.0)
, new Vector3(0.0,0.0,0.0));
NamedBody earth3 = new NamedBody("Earth", 1, new Vector3(0,0,0), new Vector3(0,0,0));
testValue(sun1.equals(sun2), true);
testValue(sun1.hashCode(), sun2.hashCode());
testValue(earth1.equals(earth3), true);
testValue(earth1.hashCode(), earth3.hashCode());
// check basic functions of 'MassiveForceHashMap'
System.out.println("Test2:");
MassiveForceHashMap map = new MassiveForceHashMap();
map.put(sun1, new Vector3(0,0,0));
map.put(mercury1, new Vector3(0,0,0));
map.put(venus1, new Vector3(0,0,0));
map.put(earth1, new Vector3(0,0,0));
map.put(moon1, new Vector3(0,0,0));
map.put(mars1, new Vector3(0,0,0));
map.put(deimos1, new Vector3(0,0,0));
map.put(phobos1, new Vector3(0,0,0));
map.put(vesta1, new Vector3(0,0,0));
map.put(pallas1, new Vector3(0,0,0));
map.put(hygiea1, new Vector3(0,0,0));
map.put(ceres1, new Vector3(0,0,0));
map.put(mars1, new Vector3(0,0,0)); // inserted twice
testValue(map.keyList().size(), 12);
System.out.println("Test3:");
testValue(map.toString().contains("Mars"), true);
testValue(map.toString().contains("Deimos"), true);
testValue(map.toString().contains("Moon"), true);
testValue(map.toString().contains("Earth"), true);
System.out.println("Test4:");
MassiveLinkedList bl = map.keyList();
boolean allThere = true;
while (bl.size() > 0) {
allThere &= map.containsKey(bl.pollFirst());
}
testValue(allThere, true);
testValue(map.containsKey(new Body(0,new Vector3(0,0,0), new Vector3(0,0,0))),
false);
testValue(map.containsKey(new NamedBody("Omuamua",0,new Vector3(0,0,0), new Vector3(0,0,
0))),
false);
System.out.println("Test5:");
Vector3 f = new Vector3(5,5,5);
map.put(earth3, f);
testValue(map.get(earth1), f);
testValue(map.get(earth2), null);
*/ //TODO: uncomment
}
public static void testComparison(Object first, Object second, boolean expected) {
boolean real = first == second;
if (real == expected) {
System.out.println("Successful comparison");
} else {
System.out.println("Comparison NOT successful! Expected value: " + expected + " / Given value: " + real);
}
}
public static void testValue(Object given, Object expected) {
if (given == expected) {
System.out.println("Successful test");
} else {
System.out.println("Test NOT successful! Expected value: " + expected + " / Given value: " + given);
}
}
public static void testValue(double given, double expected) {
if (given < expected + (expected + 1) / 1e12 && given > expected - (expected + 1) / 1e12) {
System.out.println("Successful test");
} else {
System.out.println("Test NOT successful! Expected value: " + expected + " / Given value: " + given);
}
}
}