META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: Predator
+

VodkaLaterra.iml

@@ -7,6 +7,6 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="core" level="project" />
+    <orderEntry type="library" name="core" level="application" />
   </component>
 </module>

out/production/Processing_test/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: Predator
+

out/production/VodkaLaterra/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: Predator
+

src/META-INF/MANIFEST.MF

@@ -1,3 +1,3 @@
 Manifest-Version: 1.0
-Main-Class: main.java.com.lotkavolterra.PopulationModel
+Main-Class: Predator
 

src/ProcessingTest.java

@@ -0,0 +1,22 @@
+import processing.core.PApplet;
+import processing.core.PShape;
+
+public class ProcessingTest extends PApplet{
+
+    @Override
+    public void settings() {
+        size(200, 200);
+    }
+
+    @Override
+    public void draw() {
+        background(0);
+        fill(255, 0, 0);
+        ellipse(100, 100, 100, 100);
+    }
+
+    public static void main (String... args) {
+        ProcessingTest pt = new ProcessingTest();
+        PApplet.runSketch(new String[]{"ProcessingTest"}, pt);
+    }
+}

src/Structs.java

@@ -0,0 +1,3 @@
+public class Structs {
+
+}

src/com/company/Main.java

@@ -0,0 +1,8 @@
+package com.company;
+
+public class Main {
+
+    public static void main(String[] args) {
+	// write your code here
+    }
+}

src/main/java/com/lotkavolterra/Bar.java

@@ -1,30 +0,0 @@
-package main.java.com.lotkavolterra;
-
-public class Bar extends Structs {
-        float x;    // top left corner x position
-        float y;    // top left corner y position
-        float w;    // width of button
-        float h;    // height of button
-        float my_fill; // Fill the box till
-
-        Bar( float xpos, float ypos, float widthB, float heightB) {
-            x = xpos;
-            y = ypos;
-            w = widthB;
-            h = heightB;
-            my_fill=x;
-        }
-
-        double get_value() {
-            return my_fill/w;
-        }
-
-        boolean MouseIsOver( float mouseX, float mouseY) {
-            if (mouseX > x && mouseX < (x + w) && mouseY > y && mouseY < (y + h)) {
-                my_fill=mouseX - x;
-                return true;
-            }
-            return false;
-        }
-}
-

src/main/java/com/lotkavolterra/Button.java

@@ -1,26 +0,0 @@
-package main.java.com.lotkavolterra;
-
-import processing.core.PApplet;
-
-class Button extends PApplet {
-    String label;
-    float x;    // top left corner x position
-    float y;    // top left corner y position
-    float w;    // width of button
-    float h;    // height of button
-
-    Button(String labelB, float xpos, float ypos, float widthB, float heightB) {
-        label = labelB;
-        x = xpos;
-        y = ypos;
-        w = widthB;
-        h = heightB;
-    }
-
-    boolean MouseIsOver(float mouseX, float mouseY) {
-        if (mouseX > x && mouseX < (x + w) && mouseY > y && mouseY < (y + h)) {
-            return true;
-        }
-        return false;
-    }
-}

src/main/java/com/lotkavolterra/Densities.java

@@ -1,16 +0,0 @@
-package main.java.com.lotkavolterra;
-
-public class Densities {
-    double rabbits;
-    double foxes;
-    double desert;
-    double grass;
-    Densities (double rabbits, double foxes,double  desert, double grass)
-    {
-       this.rabbits=rabbits;
-       this.foxes=foxes;
-       this.desert=desert;
-       this.grass=grass;
-    };
-
-}

src/main/java/com/lotkavolterra/Graphs.java

@@ -1,163 +0,0 @@
-package main.java.com.lotkavolterra;
-
-import processing.core.PApplet;
-import processing.core.PConstants;
-import processing.core.PImage;
-
-public class Graphs extends Structs {
-
-    public int WIDTH = 1900;
-    public int HEIGHT = 1000;
-
-    public PImage[] images_g = new PImage[5];
-    public Structs.Box[] colors = new Structs.Box[5];
-    public int PIC_SIZE = 80;
-    public int TRACES = 40;
-    public int[] counter = new int[5];
-    public int[][] traces  = new int[N_AGENTS][TRACES];
-
-    String[] myFileArray = {"main/resources/pictures/fox.jpg", "main/resources/pictures/rabbit.jpg", "main/resources/pictures/grass.jpeg", "main/resources/pictures/soil.jpg", "main/resources/pictures/road.jpeg"};  // picture names,, add more
-    String[] myNames = {"fox", "rabbit", "grass", "desert"};  // picture names,, add more
-
-    public void set_traces(Densities d){
-        for (int i = 0; i < TRACES; i += 1) {
-            traces[FOX][i] = (int) d.foxes;
-        }
-        for (int i = 0; i < TRACES; i += 1) {
-            traces[RABBIT][i] = (int) d.rabbits;
-        }
-        for (int i = 0; i < TRACES; i += 1) {
-            traces[GRASS][i] = (int) d.grass;
-        }
-        for (int i = 0; i < TRACES; i += 1) {
-            traces[DESERT][i] = (int) d.desert;
-        }
-    }
-
-    public void load_image(){
-        PImage im ;
-        PImage im_g;
-        for (int x=0; x < 5; x++ ) {
-            im = loadImage(myFileArray[x]);
-            im.resize(SIZE, SIZE);
-            images[x] = im;
-        }
-
-        for (int x=0; x < 5; x++ ) {
-            im_g = loadImage(myFileArray[x]);
-            im_g.resize(PIC_SIZE, PIC_SIZE);
-            images_g[x] = im_g;
-        }
-    }
-    // count the number of agents from the boxes
-    public void count_boxes(){
-        for (int n=0; n<5; n++) {
-            counter[n] = 0;
-        }
-        for (int i = 0; i < nn; i++) {
-            counter[boxes[i].type] +=1;
-        }
-    }
-
-    // Visualizations: update_traces creates the fading effect on the plots
-    public void update_traces(){
-        count_boxes();
-        for (int j = 0; j < 4; j += 1) {
-            if (TRACES - 1 >= 0) {
-                System.arraycopy(traces[j], 1, traces[j], 0, TRACES - 1);
-                traces[j][TRACES-1] = counter[j];
-            } else {
-                traces[j][TRACES-1] = counter[j];
-            }
-        }
-    }
-    public void arrow(int x1, int y1, int x2, int y2) {
-
-        strokeWeight(3);
-        line(x1, y1, x2, y2);
-        pushMatrix();
-        translate(x2, y2);
-        float a = atan2(x1-x2, y2-y1);
-        rotate(a);
-        strokeWeight(3);
-        line(0, 0, -10, -10);
-        line(0, 0, 10, -10);
-        popMatrix();
-    }
-
-    public void draw_box(Bar bar) {
-        fill(218);
-        stroke(141);
-        rect(bar.x,bar.y, bar.w, bar.h, 10);
-        fill(0);
-        rect(bar.x,bar.y, bar.my_fill, bar.h, 10);
-    }
-    public void draw_button(Button button) {
-            fill(218);
-            stroke(141);
-            rect(button.x, button.y, button.w, button.h, 10);
-            textAlign(CENTER, CENTER);
-            fill(0);
-            text(button.label, button.x + (button.w / 2), button.y + (button.h / 2));
-    }
-    public void draw_slider(Slider slider) {
-        stroke(0);
-        line(slider.x, slider.y, slider.x+ slider.w, slider.y );
-        circle(slider.w0+slider.x, slider.y, PIC_SIZE/2);
-        textAlign(CENTER, CENTER);
-        fill(0);
-        text(slider.label, slider.x + (slider.w / 2), slider.y + (PIC_SIZE / 2));
-    }
-
-
-    // Make the plots on the right side
-    public void plot_traces() {
-        float mean;
-        strokeWeight(3);
-        textSize(30);
-        textAlign(LEFT);
-        stroke(182,22,63);
-
-        // Upper plot with phase space
-        text("Volpi", WIDTH/2 + 2*PIC_SIZE, 2*PIC_SIZE );
-        arrow(WIDTH/2 + 2* PIC_SIZE, HEIGHT/2, WIDTH/2 + 2*PIC_SIZE, 2*PIC_SIZE);
-        stroke(4,54,84);
-        arrow(WIDTH/2 + 2* PIC_SIZE, HEIGHT/2, WIDTH *3/4, HEIGHT/2);
-        text("Conigli", WIDTH*3/4, HEIGHT/2 );
-        for (int i = 0; i < TRACES-1; i += 1) {
-            stroke(0, i*255/TRACES);
-            if (traces[RABBIT][i] > 0) {
-                line(WIDTH/2+ 2*PIC_SIZE +WIDTH/2 *traces[RABBIT][i]/nn,
-                        HEIGHT/2 *(nn-traces[FOX][i])/nn,
-                        WIDTH/2+ 2*PIC_SIZE + WIDTH/2 *traces[RABBIT][i+1]/nn ,
-                        HEIGHT/2*(nn-traces[FOX][i + 1])/nn);
-            }
-        }
-
-        // Lower plot with pop densities
-        for (int j = 0; j < 4; j += 1) {
-            mean = 0;
-            for (int i = 0; i < TRACES-1; i += 1) {
-                mean += traces[j][i];
-            }
-            mean /= TRACES;
-            if (j==GRASS) {stroke(77,137,99);}
-            else if (j==FOX) {stroke(182,22,63);}
-            else if (j==DESERT) {stroke(244,148,0);}
-            else if (j==RABBIT) {stroke(4,54,84);}
-
-            strokeWeight((float) 2.5);
-            for (int i = 0; i < TRACES-1; i += 1) {
-                if (traces[j][i] > 0) {
-                    line(HEIGHT + 200 +i*15,
-                            HEIGHT/2 +PIC_SIZE +(10 * PIC_SIZE * (traces[j][i] )/nn),
-                            HEIGHT + 200 +i*15+15,
-                            HEIGHT/2+ +PIC_SIZE +(10 * PIC_SIZE * (traces[j][i + 1])/nn));
-                }
-            }
-        }
-    }
-
-    // Initialization
-
-}

src/main/java/com/lotkavolterra/PopulationModel.java

@@ -1,271 +0,0 @@
-package main.java.com.lotkavolterra;
-
-import processing.core.PFont;
-import processing.core.PApplet;
-
-public class PopulationModel extends Graphs {
-
-    // Distributions
-    Densities densities = new Densities(0.,0.,0.5,0.5);
-    Bar fox_bar;
-    Bar rabbit_bar;
-    Button start;
-    Button restart;
-    Slider speed;
-
-
-    // visualization
-
-
-    PFont  f;
-    int box = -1 ;
-    double time = 0;
-    boolean INIT_TODO = true;
-    boolean RUN_SIMULATION = false;
-
-
-    @Override
-    public void settings() {
-        size(WIDTH, HEIGHT);
-    }
-
-    @Override
-    public void setup() {
-        SIZE =HEIGHT/n_boxes;
-        set_traces(densities);
-        load_image();
-        f = createFont("Arial",16,true);
-        for (int t = 0; t < 4; t += 1) {
-            colors[t] = new Structs.Box(SIZE*n_boxes+PIC_SIZE*2*(t+1), PIC_SIZE/2, t, PIC_SIZE);
-        } // for
-        strokeWeight(3);
-        fox_bar = new Bar(WIDTH * 1 / 4, HEIGHT * 1 / 2, WIDTH / 2, PIC_SIZE);
-        rabbit_bar = new Bar(WIDTH * 1 / 4, HEIGHT * 1 / 2 +100, WIDTH / 2, PIC_SIZE);
-        start = new Button("Start", WIDTH * 3/4-100, HEIGHT * 3/4,  WIDTH/4, PIC_SIZE);
-        speed = new Slider("Speed", WIDTH* 85/100, HEIGHT* 3/10, WIDTH*1/10);
-        restart = new Button("Restart", WIDTH* 85/100, (float)(HEIGHT* 3/10 + PIC_SIZE), WIDTH*1/10, PIC_SIZE);
-    } // setup()
-
-
-    @Override
-    public void draw() {
-        if (INIT_TODO){
-            background(255);
-            fill(0);
-            stroke(0);
-            textSize(40);
-            textAlign(CENTER);
-            text("Scegli la percentuale di volpi e conigli", WIDTH/2, HEIGHT/2 -200);
-            image(images_g[1], WIDTH*1/4  - PIC_SIZE -5 , HEIGHT*1/2 +100);
-            image(images_g[0], WIDTH*1/4  - PIC_SIZE -5, HEIGHT*1/2 );
-            draw_box(fox_bar);
-            draw_box(rabbit_bar);
-            draw_button(start);
-            if (mousePressed){
-                fox_bar.MouseIsOver(mouseX, mouseY);
-                rabbit_bar.MouseIsOver(mouseX, mouseY);
-                if (start.MouseIsOver(mouseX, mouseY)){
-                    INIT_TODO = false;
-                    densities.foxes= fox_bar.get_value();
-                    densities.rabbits= rabbit_bar.get_value();
-                    println(densities.desert, densities.foxes, densities.grass, densities.rabbits);
-                    initialize();
-                    println(densities.foxes, densities.rabbits);
-                    println(counter);
-                }
-
-                mousePressed = false;
-            }
-        }
-        else{
-            if (keyPressed == true) {
-                if (key == 'q' || key == 'Q') {
-                    background(0);
-                    INIT_TODO = true;
-                }
-            }
-            time += 5*speed.get_speed();
-            delay(20);
-            if (mousePressed) {
-                box = get_clicked_box(mouseX, mouseY);
-                if (box > -1) boxes[box].type = ROAD;
-                speed.MouseIsOver(mouseX, mouseY);
-                if (restart.MouseIsOver(mouseX, mouseY)) {INIT_TODO = true;}
-            }
-
-            if (time >10)
-            {
-                time=0;
-                update_grid();
-                update_traces();
-            }
-            background(255);
-            draw_slider(speed);
-            draw_button(restart);
-
-
-            plot_traces();
-            for (int k = 0; k < 4; k++) {
-                colors[k].make_borders();
-                image(images_g[k],SIZE*n_boxes+PIC_SIZE*2*(k+1), PIC_SIZE/2);
-            }
-            for (int i = 0; i < nn; i++) {
-                boxes[i].display(boxes[i].type);
-            } // for
-
-//            print("size");
-//            print(boxes[0].x);
-//            print(boxes[0].x+boxes[0].w);
-        }
-    } // draw()
-
-// ===============================================================
-
-    private void normalize_densities(Densities d) {
-        d.rabbits = d.rabbits/2;
-        d.foxes = d.foxes/2;
-        d.desert = 0.25;
-        d.grass  = 0.25;
-    }
-
-    private int weighted_type(Densities d) {
-        float r = random(0, 1);
-        if (r < d.foxes) {
-            return FOX;
-        } else if (r < d.rabbits + d.foxes) {
-            return RABBIT;
-        } else if (r < d.rabbits + d.foxes + d.grass) {
-            return GRASS;
-        } else {
-            return DESERT;
-        }
-    }
-
-    private void initialize() {
-        normalize_densities(densities);
-        int k=0;
-        for (int j = 0; j < n_boxes; j += 1) {
-            // run over the ys
-            for (int i = 0; i < n_boxes; i += 1) {
-                int type = weighted_type(densities);
-                boxes[k] = new Structs.Box(i * SIZE, j * SIZE, type);
-                neighs[k] = new Structs.Neighbours(i, j);
-                k++;
-            } // for
-        } // for
-    }
-
-
-    //===============================================================
-    // Evolution algorithm
-    private void update_grid(){
-
-        int k =0;
-        //for each box evolve by the rules
-        //run over xs and ys
-        boolean starve;
-        for (int j = 0; j < n_boxes; j += 1) {
-            for (int i = 0; i < n_boxes; i += 1) {
-                // run over the ys
-                // death conditions
-                // fox dies if no rabbits
-                if (boxes[k].type == ROAD) {
-                    boxes[k].next = ROAD;
-                }
-                if (boxes[k].type == FOX) {
-                    starve = true;
-                    for (int n = 0; n < neighs[k].surround.length; n++) {
-                        if (boxes[neighs[k].surround[n]].type == RABBIT) {
-                            // there is AT LEAST a rabbit, no starvation
-                            starve = false;
-                            break;
-                        }
-                        if (boxes[neighs[k].surround[n]].type == DESERT) {
-                            // there is AT LEAST a desert,  starvation
-//                            break;
-                        }
-                    }
-                    if (starve) {boxes[k].next = DESERT;}
-                }
-                // rabbit dies if no grass
-                if (boxes[k].type == RABBIT) {
-                    starve = true;
-                    for (int n = 0; n < neighs[k].surround.length; n++) {
-                        if (boxes[neighs[k].surround[n]].type == GRASS) {
-                            // there is AT LEAST a grass, no starvation
-                            starve = false;
-                            break;
-                        }
-                    }
-                    if (starve) {boxes[k].next = DESERT;}
-                }
-                // birth conditions
-                // fox is born eating rabbit
-                if (boxes[k].type == RABBIT) {
-                    for (int n = 0; n < neighs[k].surround.length; n++) {
-                        if (boxes[neighs[k].surround[n]].type == FOX) {
-                            boxes[k].next = FOX;
-                            break;
-                        }
-                    }
-                }
-                // rabbit is born eating grass
-                if (boxes[k].type == GRASS) {
-                    for (int n = 0; n < neighs[k].surround.length; n++) {
-                        if (boxes[neighs[k].surround[n]].type == RABBIT) {
-                            boxes[k].next = RABBIT;
-                            break;
-                        }
-                    }
-                }
-                // grass grows where desert
-                if (boxes[k].type == DESERT) {
-                    for (int n = 0; n < neighs[k].surround.length; n++) {
-                        if (boxes[neighs[k].surround[n]].type == GRASS) {
-                            boxes[k].next = GRASS;
-                            break;
-                        }
-                    }
-                }
-                k++;
-            }
-        }
-        k = 0;
-        for (int j = 0; j < n_boxes; j += 1) {
-            // run over the ys
-            for (int i = 0; i < n_boxes; i += 1) {
-                boxes[k].type = boxes[k].next;
-                k++;
-            }
-        }
-    }
-
-    private int get_clicked_box(int x, int y){
-        int box =-1;
-        for (int i = 0; i < nn; i += n_boxes) {
-            if (boxes[i].y < y && y < +boxes[i].yend) {
-                for (int j = 0; j < n_boxes; j += 1) {
-                    if (boxes[j+i].x < x && x < + boxes[j+i].xend){
-                        box = j+i;
-                        break;
-                    }
-                }
-            }
-        }
-        return box;
-
-    }
-
-    public static void main (String... args) {
-        PopulationModel pt = new PopulationModel();
-        runSketch(new String[]{"PopulationModel"}, pt);
-    }
-//    public static void main(String[] passedArgs) {
-//        String[] appletArgs = new String[] { "PopulationModel" };
-//        PApplet.main(appletArgs);
-//    }
-
-}
-
-
-

src/main/java/com/lotkavolterra/Slider.java

@@ -1,28 +0,0 @@
-package main.java.com.lotkavolterra;
-
-public class Slider extends Graphs {
-        float x;    // top left corner x position
-        float y;    // top left corner y position
-        float w;    // width of button
-        String label;
-        float w0; // Fill the box till
-
-       Slider(String mylabel, float xpos, float ypos, float widthB) {
-            x = xpos;
-            y = ypos;
-            w = widthB;
-            label = mylabel;
-            w0=0;
-        }
-        float get_speed(){
-            return w0/w;
-        }
-
-        boolean MouseIsOver( float mouseX, float mouseY) {
-            if (mouseX > x && mouseX < (x + w) && mouseY > y-PIC_SIZE/2 && mouseY < (y + PIC_SIZE/2)) {
-                w0=mouseX - x;
-                return true;
-            }
-            return false;
-        }
-}

src/main/java/com/lotkavolterra/Structs.java

@@ -1,133 +0,0 @@
-package main.java.com.lotkavolterra;
-
-import processing.core.PApplet;
-import processing.core.PImage;
-
-public class Structs extends PApplet {
-
-    int n_boxes = 30;
-
-    int FOX = 0;
-    int RABBIT = 1;
-    int GRASS = 2;
-    int DESERT = 3;
-    int ROAD   = 4;
-    int N_AGENTS = 4;
-
-    PImage[] images = new PImage[5];
-
-    int SIZE = -1;
-    boolean DIAGONAL = false;
-
-    int nn = n_boxes *n_boxes;
-    Box [] boxes = new Box[nn];
-    Neighbours [] neighs = new Neighbours[nn] ;
-
-    class Box {
-
-        float x;
-        float y;
-        float xend;
-        float yend;
-
-        float w=SIZE;
-        float h=SIZE;
-
-        int type;
-        int next;
-
-
-        // constr
-
-        Box ( float x, float y, int type, int size) {
-            this.x=x;
-            this.y=y;
-            this.w = size;
-            this.h = size;
-            this.xend=x+size;
-            this.yend=y+size;
-            this.type =type;
-            this.next =type;
-        } // constr
-        Box ( float x, float y, int type) {
-            this.x=x;
-            this.y=y;
-            this.type =type;
-            this.next =type;
-            this.xend=x+this.w;
-            this.yend=y+this.h;
-        } // constr
-
-        void make_borders() {
-            int j = type;
-            if (j==GRASS) {stroke(77,137,99);}
-            else if (j==FOX) {stroke(182,22,63);}
-            else if (j==DESERT) {stroke(244,148,0);}
-            else if (j==RABBIT) {stroke(4,54,84);}
-            strokeWeight(10);
-            rect(x, y, w, h);
-        }
-
-        void display(int n) {
-            image(images[n], x, y);
-        }
-    } // class
-
-    class Neighbours {
-        int x;
-        int y;
-        int [] surround;
-
-        Neighbours( int x, int y) {
-            this.x = x;
-            this.y = y;
-            if (DIAGONAL) {
-                int N = 8;
-                int[] xs= new int[N];
-                int[] ys= new int[N];
-
-                ys[0] = (n_boxes + y-1)%n_boxes;
-                ys[1] = ys[0];
-                ys[2] = ys[0];
-                ys[3] = y;    ys[4] = y;
-                ys[5] = (y+1)%n_boxes;
-                ys[6] = ys[5];
-                ys[7] = ys[5];
-
-                xs[0] = (n_boxes + x-1)%n_boxes;
-                xs[1] = x;
-                xs[2] = (x+1) %n_boxes;
-                xs[3] = xs[0];    xs[4] =xs[2];
-                xs[5] = xs[0];
-                xs[6] = x;
-                xs[7] = xs[2];
-
-                this.surround = new int[N];
-
-                for (int i=0; i<N; i++){
-                    surround[i] = xs[i]+ys[i]*n_boxes;
-                }
-            }
-            else{
-                int N = 4;
-                int[] xs= new int[N];
-                int[] ys= new int[N];
-                this.surround = new int[N];
-
-                ys[0] = (n_boxes + y-1)%n_boxes;
-                ys[1] = y;
-                ys[2] = y;
-                ys[3] = (y+1)%n_boxes;
-                xs[0] = x;
-                xs[1] = (n_boxes + x-1)%n_boxes;
-                xs[2] = (x+1) %n_boxes;
-                xs[3] = x;
-                for (int i=0; i<N; i++){
-                    surround[i] = xs[i]+(ys[i]*n_boxes);
-                }
-
-            }
-
-        }
-    }
-}

src/main/java/com/lotkavolterra/vodkalaterra.iml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-</module>

src/main/resources/logback.xml

@@ -1,18 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<configuration>
-
-    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
-      <layout class="ch.qos.logback.classic.PatternLayout">
-
-        <Pattern>
-            %-5level %logger{36} - %msg%n
-        </Pattern>
-
-      </layout>
-    </appender>
-
-    <root level="debug">
-      <appender-ref ref="STDOUT" />
-    </root>
-
-</configuration>

src/vodka_laterra/vodka_laterra.pde

@@ -0,0 +1,494 @@
+
+
+    String[] myFileArray = {"pictures/fox.jpeg", "pictures/rabbit.jpeg", "pictures/grass.jpeg", "pictures/desert.jpeg", "pictures/road.jpeg"};  // picture names,, add more
+    String[] myNames = {"fox", "rabbit", "grass", "desert"};  // picture names,, add more
+
+    int n_boxes = 30;
+    int nn = n_boxes *n_boxes;
+    boolean DIAGONAL = false;
+    Box [] boxes = new Box[nn];
+    Neighbours [] neighs = new Neighbours[nn] ;
+
+    // Distributions
+    double rabbits= 0.3;
+    double foxes  = 0.3;
+    double desert = 0.15;
+    double grass = 0.15;
+
+    // Elements
+    int FOX = 0;
+    int RABBIT = 1;
+    int GRASS = 2;
+    int DESERT = 3;
+    int ROAD   = 4;
+
+    int N_AGENTS = 4;
+
+    // visualization
+    PImage[] images = new PImage[5];
+    PImage[] images_g = new PImage[5];
+    Box [] colors = new Box[5];
+    int WIDTH = 1900;
+    int HEIGHT = 1000;
+    int SIZE = 50;
+    int PIC_SIZE = 80;
+    int TRACES = 40;
+    PFont  f;
+    int[] counter = new int[5];
+    int[][] traces  = new int[N_AGENTS][TRACES];
+    int box = -1 ;
+    int time = 0;
+    boolean INIT_TODO = true;
+
+
+    @Override
+    public void settings() {
+        size(WIDTH, HEIGHT);
+    }
+
+
+
+    @Override
+    public void setup() {
+
+        SIZE = HEIGHT/n_boxes;
+        set_traces();
+        load_image();
+        f = createFont("Arial",16,true);
+
+        for (int t = 0; t < 4; t += 1) {
+            colors[t] = new Box(SIZE*n_boxes+PIC_SIZE*2*(t+1), PIC_SIZE/2, t, PIC_SIZE);
+        } // for
+    } // setup()
+
+    private void initialize() {
+        get_values();
+        normalize_densities();
+        int k=0;
+        for (int j = 0; j < n_boxes; j += 1) {
+            // run over the ys
+            for (int i = 0; i < n_boxes; i += 1) {
+                int type = weighted_type();
+                boxes[k] = new Box(i * SIZE, j * SIZE, type);
+                neighs[k] = new Neighbours(i, j);
+                k++;
+            } // for
+        } // for
+    }
+    private void get_values(){
+
+
+    }
+
+    private int weighted_type(){
+        float r = random(0,1);
+        if (r < foxes) { return FOX;}
+        else if (r < rabbits+foxes) {return RABBIT;}
+        else if (r < rabbits+foxes+grass) {return GRASS;}
+        else {return DESERT;}
+
+
+    }
+
+
+    @Override
+    public void draw() {
+        if (INIT_TODO){
+            background(255);
+            fill(255);
+            stroke(0);
+            textSize(60);
+            rect(WIDTH*1/4 ,HEIGHT*1/2,WIDTH/2, PIC_SIZE);
+            fill(0);
+            textAlign(CENTER);
+            text("Scegli la percentuale di volpi e conigli", WIDTH/2, HEIGHT/2 -100);
+            image(images_g[1], WIDTH*1/4 -2 - PIC_SIZE, HEIGHT*1/2 );
+            image(images_g[0], WIDTH*3/4 +2, HEIGHT*1/2 );
+            if (mousePressed){
+                INIT_TODO = false;
+                rect(WIDTH*1/4,HEIGHT*1/2,mouseX -WIDTH/4, PIC_SIZE);
+                rabbits = (float) (mouseX - WIDTH *1/4);
+                rabbits /= WIDTH/2;
+                print(rabbits);
+                print("\n");
+                initialize();
+                mousePressed = false;
+            }
+        }
+        else{
+            if (keyPressed == true) {
+                if (key == 'b' || key == 'B') {
+                    background(0);
+                    INIT_TODO = true;
+                }
+            }
+            delay(20);
+            time += 1;
+            if (mousePressed) {
+                box = get_clicked_box(mouseX, mouseY);
+                if (box > -1) boxes[box].type = ROAD;
+                print("the box", box, " ");
+                print("\n");
+            }
+            if (time > 4) {
+                time = 0;
+                update_grid();
+                update_traces();
+            }
+            background(255);
+
+
+            plot_traces();
+            for (int k = 0; k < 4; k++) {
+                colors[k].make_borders();
+                image(images_g[k],SIZE*n_boxes+PIC_SIZE*2*(k+1), PIC_SIZE/2);
+            }
+            for (int i = 0; i < nn; i++) {
+                boxes[i].display(boxes[i].type);
+            } // for
+
+//            print("size");
+//            print(boxes[0].x);
+//            print(boxes[0].x+boxes[0].w);
+        }
+    } // draw()
+
+// ===============================================================
+
+    // Initialization
+    private void normalize_densities() {
+        double total = 0.5 / (rabbits + foxes);
+        rabbits *= total;
+        foxes *= total;
+        desert = 0.25;
+        grass  = 0.25;
+
+    }
+
+    private void set_traces(){
+        for (int i = 0; i < TRACES; i += 1) {
+            traces[FOX][i] = (int) foxes;
+        }
+        for (int i = 0; i < TRACES; i += 1) {
+            traces[RABBIT][i] = (int) rabbits;
+        }
+        for (int i = 0; i < TRACES; i += 1) {
+            traces[GRASS][i] = (int) grass;
+        }
+        for (int i = 0; i < TRACES; i += 1) {
+            traces[DESERT][i] = (int) desert;
+        }
+    }
+
+    private void load_image(){
+        PImage im ;
+        PImage im_g;
+        for (int x=0; x < 5; x++ ) {
+            im = loadImage(myFileArray[x]);
+            im.resize(SIZE, SIZE);
+            images[x] = im;
+        }
+
+        for (int x=0; x < 5; x++ ) {
+            im_g = loadImage(myFileArray[x]);
+            im_g.resize(PIC_SIZE, PIC_SIZE);
+            images_g[x] = im_g;
+        }
+    }
+    // count the number of agents from the boxes
+    private void count_boxes(){
+        for (int n=0; n<5; n++) {
+            counter[n] = 0;
+        }
+        for (int i = 0; i < nn; i++) {
+            counter[boxes[i].type] +=1;
+        }
+    }
+
+    // Visualizations: update_traces creates the fading effect on the plots
+    private void update_traces(){
+        count_boxes();
+        for (int j = 0; j < 4; j += 1) {
+            if (TRACES - 1 >= 0) {
+                System.arraycopy(traces[j], 1, traces[j], 0, TRACES - 1);
+                traces[j][TRACES-1] = counter[j];
+            } else {
+                traces[j][TRACES-1] = counter[j];
+            }
+        }
+    }
+    public void arrow(int x1, int y1, int x2, int y2) {
+        line(x1, y1, x2, y2);
+        pushMatrix();
+        translate(x2, y2);
+        float a = atan2(x1-x2, y2-y1);
+        rotate(a);
+        line(0, 0, -10, -10);
+        line(0, 0, 10, -10);
+        popMatrix();
+    }
+
+    // Make the plots on the right side
+    private void plot_traces() {
+        float mean;
+        strokeWeight((float) 2.5);
+        textSize(20);
+        textAlign(LEFT);
+        stroke(182,22,63);
+
+        // Upper plot with phase space
+        text("Volpi", WIDTH/2 + 2*PIC_SIZE, 2*PIC_SIZE );
+        arrow(WIDTH/2 + 2* PIC_SIZE, HEIGHT/2, WIDTH/2 + 2*PIC_SIZE, 2*PIC_SIZE);
+        stroke(4,54,84);
+        arrow(WIDTH/2 + 2* PIC_SIZE, HEIGHT/2, WIDTH- 2*PIC_SIZE, HEIGHT/2);
+        text("Conigli", WIDTH - 2*PIC_SIZE + 5, HEIGHT/2 );
+        stroke(0);
+        for (int i = 0; i < TRACES-1; i += 1) {
+            if (traces[RABBIT][i] > 0) {
+                line(WIDTH/2+ 2*PIC_SIZE +WIDTH/2 *traces[RABBIT][i]/nn,
+                        HEIGHT/2 *(nn-traces[FOX][i])/nn,
+                        WIDTH/2+ 2*PIC_SIZE + WIDTH/2 *traces[RABBIT][i+1]/nn ,
+                        HEIGHT/2*(nn-traces[FOX][i + 1])/nn);
+            }
+        }
+
+        // Lower plot with pop densities
+        for (int j = 0; j < 4; j += 1) {
+            mean = 0;
+            for (int i = 0; i < TRACES-1; i += 1) {
+                mean += traces[j][i];
+            }
+            mean /= TRACES;
+            if (j==GRASS) {stroke(77,137,99);}
+            else if (j==FOX) {stroke(182,22,63);}
+            else if (j==DESERT) {stroke(244,148,0);}
+            else if (j==RABBIT) {stroke(4,54,84);}
+
+            strokeWeight((float) 2.5);
+            for (int i = 0; i < TRACES-1; i += 1) {
+                if (traces[j][i] > 0) {
+                    line(HEIGHT + 200 +i*15,
+                            HEIGHT/2 +PIC_SIZE +(10 * PIC_SIZE * (traces[j][i] )/nn),
+                            HEIGHT + 200 +i*15+15,
+                            HEIGHT/2+ +PIC_SIZE +(10 * PIC_SIZE * (traces[j][i + 1])/nn));
+                }
+            }
+        }
+    }
+
+
+
+    // Evolution algorithm
+    private void update_grid(){
+
+        int k =0;
+        //for each box evolve by the rules
+        //run over xs and ys
+        boolean starve;
+        for (int j = 0; j < n_boxes; j += 1) {
+            for (int i = 0; i < n_boxes; i += 1) {
+                // run over the ys
+                // death conditions
+                // fox dies if no rabbits
+                if (boxes[k].type == ROAD) {
+                    boxes[k].next = ROAD;
+                }
+                if (boxes[k].type == FOX) {
+                    starve = true;
+                    for (int n = 0; n < neighs[k].surround.length; n++) {
+                        if (boxes[neighs[k].surround[n]].type == RABBIT) {
+                            // there is AT LEAST a rabbit, no starvation
+                            starve = false;
+                            break;
+                        }
+                        if (boxes[neighs[k].surround[n]].type == DESERT) {
+                            // there is AT LEAST a desert,  starvation
+//                            break;
+                        }
+                    }
+                    if (starve) {boxes[k].next = DESERT;}
+                }
+                // rabbit dies if no grass
+                if (boxes[k].type == RABBIT) {
+                    starve = true;
+                    for (int n = 0; n < neighs[k].surround.length; n++) {
+                        if (boxes[neighs[k].surround[n]].type == GRASS) {
+                            // there is AT LEAST a grass, no starvation
+                            starve = false;
+                            break;
+                        }
+                    }
+                    if (starve) {boxes[k].next = DESERT;}
+                }
+                // birth conditions
+                // fox is born eating rabbit
+                if (boxes[k].type == RABBIT) {
+                    for (int n = 0; n < neighs[k].surround.length; n++) {
+                        if (boxes[neighs[k].surround[n]].type == FOX) {
+                            boxes[k].next = FOX;
+                            break;
+                        }
+                    }
+                }
+                // rabbit is born eating grass
+                if (boxes[k].type == GRASS) {
+                    for (int n = 0; n < neighs[k].surround.length; n++) {
+                        if (boxes[neighs[k].surround[n]].type == RABBIT) {
+                            boxes[k].next = RABBIT;
+                            break;
+                        }
+                    }
+                }
+                // grass grows where desert
+                if (boxes[k].type == DESERT) {
+                    for (int n = 0; n < neighs[k].surround.length; n++) {
+                        if (boxes[neighs[k].surround[n]].type == GRASS) {
+                            boxes[k].next = GRASS;
+                            break;
+                        }
+                    }
+                }
+                k++;
+            }
+        }
+        k = 0;
+        for (int j = 0; j < n_boxes; j += 1) {
+            // run over the ys
+            for (int i = 0; i < n_boxes; i += 1) {
+                boxes[k].type = boxes[k].next;
+                k++;
+            }
+        }
+    }
+
+    private int get_clicked_box(int x, int y){
+        int box =-1;
+        for (int i = 0; i < nn; i += n_boxes) {
+            if (boxes[i].y < y && y < +boxes[i].yend) {
+                print(i);
+                for (int j = 0; j < n_boxes; j += 1) {
+                    if (boxes[j+i].x < x && x < + boxes[j+i].xend){
+                        box = j+i;
+                        print(boxes[j+i].y, " ", y, " ", boxes[j+i].yend, i, " ");
+                        print(boxes[j+i].x, " ", x, " ", boxes[j+i].xend, i, " ");
+                        print("\n");
+                        break;
+                    }
+                }
+            }
+        }
+        return box;
+
+    }
+
+    class Box {
+
+        float x;
+        float y;
+        float xend;
+        float yend;
+
+        float w=SIZE;
+        float h=SIZE;
+
+        int type;
+        int next;
+
+
+        // constr
+
+        Box ( float x, float y, int type, int size) {
+            this.x=x;
+            this.y=y;
+            this.w = size;
+            this.h = size;
+            this.xend=x+size;
+            this.yend=y+size;
+            this.type =type;
+            this.next =type;
+        } // constr
+        Box ( float x, float y, int type) {
+            this.x=x;
+            this.y=y;
+            this.type =type;
+            this.next =type;
+            this.xend=x+this.w;
+            this.yend=y+this.h;
+        } // constr
+
+        void make_borders() {
+            int j = type;
+            if (j==GRASS) {stroke(77,137,99);}
+            else if (j==FOX) {stroke(182,22,63);}
+            else if (j==DESERT) {stroke(244,148,0);}
+            else if (j==RABBIT) {stroke(4,54,84);}
+            strokeWeight(10);
+            rect(x, y, w, h);
+        }
+
+        void display(int n) {
+            image(images[n], x, y);
+        }
+    } // class
+
+    class Neighbours {
+        int x;
+        int y;
+        int [] surround;
+
+        Neighbours( int x, int y) {
+            this.x = x;
+            this.y = y;
+            if (DIAGONAL) {
+                int N = 8;
+                int[] xs= new int[N];
+                int[] ys= new int[N];
+
+                ys[0] = (n_boxes + y-1)%n_boxes;
+                ys[1] = ys[0];
+                ys[2] = ys[0];
+                ys[3] = y;    ys[4] = y;
+                ys[5] = (y+1)%n_boxes;
+                ys[6] = ys[5];
+                ys[7] = ys[5];
+
+                xs[0] = (n_boxes + x-1)%n_boxes;
+                xs[1] = x;
+                xs[2] = (x+1) %n_boxes;
+                xs[3] = xs[0];    xs[4] =xs[2];
+                xs[5] = xs[0];
+                xs[6] = x;
+                xs[7] = xs[2];
+
+                this.surround = new int[N];
+
+                for (int i=0; i<N; i++){
+                    surround[i] = xs[i]+ys[i]*n_boxes;
+                }
+            }
+            else{
+                int N = 4;
+                int[] xs= new int[N];
+                int[] ys= new int[N];
+                this.surround = new int[N];
+
+                ys[0] = (n_boxes + y-1)%n_boxes;
+                ys[1] = y;
+                ys[2] = y;
+                ys[3] = (y+1)%n_boxes;
+                xs[0] = x;
+                xs[1] = (n_boxes + x-1)%n_boxes;
+                xs[2] = (x+1) %n_boxes;
+                xs[3] = x;
+//                    print("\n##");
+                for (int i=0; i<N; i++){
+                    surround[i] = xs[i]+(ys[i]*n_boxes);
+                }
+//                    print("\n##\n");
+
+            }
+
+        }
+    }
+
+//