Numerische-Methoden/MonteCarlo-Java
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Dynamic Y Bounds

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This commit is contained in:
Parric007
2024-05-02 08:45:09 +02:00
parent dc4583a6ce
commit f16c0880bc
2 changed files with 41 additions and 15 deletions
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28
MonteCarlo_Java/src/Main.java
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@@ -1,7 +1,8 @@
public class Main {
static Bounds bounds = new Bounds(new LinearBounds(0, 20), new LinearBounds(-100, 150000));
static double samples = 1_000_000;
static Bounds bounds;
static final float lowerX = 0;
static final float upperX = 20;
static double samples = 10_000_000;
static int threadCount = 16;
static class Point {
@@ -65,6 +66,25 @@ public class Main {
}
}
static float getUpperLimit() {
float upperLimit = 0;
for(float i = lowerX; i< upperX; i+= 0.025F) {
if(function(i) > upperLimit) {
upperLimit = (float) (function(i) * 1.025);
}
}
return upperLimit;
}
static float getLowerLimit() {
float lowerLimit = 0;
for(float i = lowerX; i< upperX; i+= 0.025F) {
if(function(i) < lowerLimit) {
lowerLimit = (float) (function(i) * 1.025);
}
}
return lowerLimit;
}
static double function(double x) {
return Math.pow(x,4)-4*Math.pow(x,3)+18*Math.pow(x,2)-12*x-69;
}
@@ -86,6 +106,8 @@ public class Main {
public static void main(String[] args) throws InterruptedException {
bounds = new Bounds(new LinearBounds(lowerX, upperX), new LinearBounds(getLowerLimit(), getUpperLimit()));
double pointsInside = 0;
long startTime = System.nanoTime();
double real_value = getRealIntegral(bounds.getX());