Noratrieb/mandelbrotGUI
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optimizations etc

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This commit is contained in:
nora 2020-11-17 20:04:02 +01:00
parent 64dc682257
commit 36384cd7bc
7 changed files with 9 additions and 31 deletions
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12
src/mandelbrotCalculator/CalculationThread.java
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@ -29,7 +29,6 @@ public class CalculationThread extends Thread {
long startTime = System.currentTimeMillis();
BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
File f = null;
for (int i = 0; i < width; i++) {
for (int j = 0; j < height; j++) {
@ -109,14 +108,18 @@ public class CalculationThread extends Thread {
}
}
/**
* Checks wheter the number is in the Mandelbrot set
* @param number The Complex Number to be checked
* @param iterations The amount of iterations the program should do
* @param threshold The threshold for a number not being in the set
* @return -1 if the number is in the set, else it returns the amount of interations before it reached the threshold
*/
int checkMandelbrot(CNumber number, int iterations, double threshold) {
//returns -1 if the number is in the set, returns the number of iterations before it reached the threshold if it is not in the set
// start
CNumber n = new CNumber();
int reached = -1;
// first
n = CNumber.add(n, number);
for (int i = 0; i < iterations; i++) {
@ -131,7 +134,6 @@ public class CalculationThread extends Thread {
}
public int getColorAsInt(int a, int r, int g, int b) {
return (a << 24) | (r << 16) | (g << 8) | b;
}