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import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.awt.image.ColorModel;
import java.awt.image.DataBufferInt;
import java.awt.image.WritableRaster;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Random;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class Main {
public static void main(String[] args) {
/*
Change these
*/
String path = "2";
int numSegments = 50;
int numPopulations = 20;
int numIndividuals = 2;
BufferedImage img = readImage(path);
//img = scale(img, img.getType(), (int)(img.getWidth()*0.1), (int)(img.getHeight()*0.1), 0.1, 0.1);
int[][] imgArray = Helpers.convertTo2DWithoutUsingGetRGB(img);
ArrayList<ArrayList<Node>> nodes = Helpers.initNodes(imgArray);
ArrayList<ArrayList<ArrayList<Edge>>> edges = new ArrayList<>();
for (int i = 0; i < nodes.size(); i++) {
edges.add(new ArrayList<>());
for (int j = 0; j < nodes.get(i).size(); j++) {
edges.get(i).add(new ArrayList<>());
edges.get(i).get(j).addAll(Helpers.setNodeEdges(nodes.get(i).get(j),nodes));
}
}
Population p = new Population(imgArray, edges, numSegments, numIndividuals);
for (int i = 0; i < numPopulations; i++) {
System.out.println("Population: " + i);
System.out.println("Overall Deviation: " + p.getIndividuals().get(0).getOverallDeviation());
System.out.println("Edge Value: " + p.getIndividuals().get(0).getEdgeValue());
System.out.println();
ArrayList<ArrayList<ArrayList<Integer>>> newRoots = GA.doGA(imgArray, p, numIndividuals);
p = new Population(imgArray, edges, newRoots, numIndividuals);
BufferedImage currImg = deepCopy(img);
Individual outIndividual = p.getIndividuals().get(0);
for(Segment segment : outIndividual.getSegments()){
for(Node n : segment.getNodes()){
currImg = changeImageGroundTruth(currImg, n);
}
}
writeImage(path, currImg, i);
}
BufferedImage img2 = deepCopy(img);
Individual i = p.getIndividuals().get(0);
for(Segment segment : i.getSegments()){
for(Node n : segment.getNodes()){
img2 = changeImageWithColors(img2, n);
}
}
writeImage(path+"COLORS", img2, 0);
}
static BufferedImage deepCopy(BufferedImage bi) {
ColorModel cm = bi.getColorModel();
boolean isAlphaPremultiplied = cm.isAlphaPremultiplied();
WritableRaster raster = bi.copyData(null);
return new BufferedImage(cm, raster, isAlphaPremultiplied, null);
}
static BufferedImage readImage(String path) {
BufferedImage img = null;
try {
img = ImageIO.read(new File("TestImages/" + path + "/Test image.jpg"));
} catch (IOException e) {
e.printStackTrace();
}
return img;
}
static void writeImage(String path, BufferedImage img, int imgCount) {
File dir = new File("OutFiles/" + path);
dir.mkdir();
File outputfile = new File("OutFiles/" + path +"/" + path + imgCount + ".jpg");
try {
ImageIO.write(img, "jpg", outputfile);
} catch (IOException e) {
e.printStackTrace();
}
}
static BufferedImage changeImageGroundTruth(BufferedImage img, Node node) {
Color c;
if(node.isEdge()){
c = Color.BLACK;
}
else{
c = Color.WHITE;
}
img.setRGB(node.getY(), node.getX(), c.getRGB());
try{
img.setRGB(node.getY()+1, node.getX(), c.getRGB());
}
catch (Exception e){
}
try{
img.setRGB(node.getY()-1, node.getX(), c.getRGB());
}
catch (Exception e){
}
try{
img.setRGB(node.getY(), node.getX()+1, c.getRGB());
}
catch (Exception e){
}
try{
img.setRGB(node.getY(), node.getX()-1, c.getRGB());
}
catch (Exception e){
}
return img;
}
static BufferedImage changeImageWithColors(BufferedImage img, Node node) {
Color c;
if(node.isEdge()){
c = Color.GREEN;
}
else{
c = new Color(img.getRGB(node.getY(), node.getX()));
}
img.setRGB(node.getY(), node.getX(), c.getRGB());
return img;
}
static BufferedImage scale(BufferedImage sbi, int imageType, int dWidth, int dHeight, double fWidth, double fHeight) {
BufferedImage dbi = null;
if (sbi != null) {
dbi = new BufferedImage(dWidth, dHeight, imageType);
Graphics2D g = dbi.createGraphics();
AffineTransform at = AffineTransform.getScaleInstance(fWidth, fHeight);
g.drawRenderedImage(sbi, at);
}
return dbi;
}
}
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