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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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62
Task/Julia-set/Java/julia-set-1.java Normal file
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import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
public class JuliaSet extends JPanel {
private static final int MAX_ITERATIONS = 300;
private static final double ZOOM = 1;
private static final double CX = -0.7;
private static final double CY = 0.27015;
private static final double MOVE_X = 0;
private static final double MOVE_Y = 0;
public JuliaSet() {
setPreferredSize(new Dimension(800, 600));
setBackground(Color.white);
}
void drawJuliaSet(Graphics2D g) {
int w = getWidth();
int h = getHeight();
BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
for (int x = 0; x < w; x++) {
for (int y = 0; y < h; y++) {
double zx = 1.5 * (x - w / 2) / (0.5 * ZOOM * w) + MOVE_X;
double zy = (y - h / 2) / (0.5 * ZOOM * h) + MOVE_Y;
float i = MAX_ITERATIONS;
while (zx * zx + zy * zy < 4 && i > 0) {
double tmp = zx * zx - zy * zy + CX;
zy = 2.0 * zx * zy + CY;
zx = tmp;
i--;
}
int c = Color.HSBtoRGB((MAX_ITERATIONS / i) % 1, 1, i > 0 ? 1 : 0);
image.setRGB(x, y, c);
}
}
g.drawImage(image, 0, 0, null);
}
@Override
public void paintComponent(Graphics gg) {
super.paintComponent(gg);
Graphics2D g = (Graphics2D) gg;
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
drawJuliaSet(g);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(() -> {
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setTitle("Julia Set");
f.setResizable(false);
f.add(new JuliaSet(), BorderLayout.CENTER);
f.pack();
f.setLocationRelativeTo(null);
f.setVisible(true);
});
}
}

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Task/Julia-set/Java/julia-set-2.java Normal file
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import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.util.stream.IntStream;
public class JuliaSet extends JPanel {
private static final int MAX_ITERATIONS = 300;
private static final double ZOOM = 1;
private static final double CX = -0.7;
private static final double CY = 0.27015;
private static final double MOVE_X = 0;
private static final double MOVE_Y = 0;
public JuliaSet() {
setPreferredSize(new Dimension(800, 600));
setBackground(Color.white);
}
void drawJuliaSet(Graphics2D g) {
int w = getWidth();
int h = getHeight();
BufferedImage image = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
IntStream.range(0, w).parallel().forEach(x -> {
IntStream.range(0, h).parallel().forEach(y -> {
double zx = 1.5 * (x - w / 2) / (0.5 * ZOOM * w) + MOVE_X;
double zy = (y - h / 2) / (0.5 * ZOOM * h) + MOVE_Y;
float i = MAX_ITERATIONS;
while (zx * zx + zy * zy < 4 && i > 0) {
double tmp = zx * zx - zy * zy + CX;
zy = 2.0 * zx * zy + CY;
zx = tmp;
i--;
}
int c = Color.HSBtoRGB((MAX_ITERATIONS / i) % 1, 1, i > 0 ? 1 : 0);
image.setRGB(x, y, c);
});
});
g.drawImage(image, 0, 0, null);
}
@Override
public void paintComponent(Graphics gg) {
super.paintComponent(gg);
Graphics2D g = (Graphics2D) gg;
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
drawJuliaSet(g);
}
public static void main(String[] args) {
SwingUtilities.invokeLater(() -> {
JFrame f = new JFrame();
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setTitle("Julia Set");
f.setResizable(false);
f.add(new JuliaSet(), BorderLayout.CENTER);
f.pack();
f.setLocationRelativeTo(null);
f.setVisible(true);
});
}
}