3 Commits

Author SHA1 Message Date
1b9efaa239 Tracé des points et de la regression 2026-04-27 15:18:30 +02:00
82901f623b Tracé des axes 2026-04-27 12:56:24 +02:00
8ac87e9edb Merge pull request '08.04.26-midAfternoon' (#14) from 08.04.26-midAfternoon into master
Reviewed-on: #14
2026-04-27 09:36:24 +00:00
11 changed files with 440 additions and 133 deletions

View File

@@ -9,12 +9,19 @@ import ecoparasite.nettoyage.Nettoyage;
import ecoparasite.poisson.MackerelSerra; import ecoparasite.poisson.MackerelSerra;
import ecoparasite.poisson.Poisson; import ecoparasite.poisson.Poisson;
import ecoparasite.representation.ValeursXY; import ecoparasite.representation.ValeursXY;
import ecoparasite.svg.IncorrectAxesPointsException;
import ecoparasite.svg.SVGBuilder;
import ecoparasite.svg.SVGFactory;
import ecoparasite.svg.elements.Element;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet; import java.util.HashSet;
import java.util.function.BiConsumer; import java.util.function.BiConsumer;
import java.util.function.Function; import java.util.function.Function;
public class Application { public class Application {
public static void main(String[] args) throws InputFileException, RawDataOverflow { public static void main(String[] args) throws InputFileException, RawDataOverflow {
RawData rawMackerel = InputFactory.readData("test2.csv", ","); RawData rawMackerel = InputFactory.readData("test2.csv", ",");
@@ -31,6 +38,22 @@ public class Application {
mackerelSet = Completion.completeColumnsLinear( mackerelSet, getLength, getInfes, setInfes ); mackerelSet = Completion.completeColumnsLinear( mackerelSet, getLength, getInfes, setInfes );
HashSet<ValeursXY> mackerelXY = ValeursXY.convertToXY( mackerelSet, getLength, getInfes ); HashSet<ValeursXY> mackerelXY = ValeursXY.convertToXY( mackerelSet, getLength, getInfes );
HashMap<String, ArrayList<Double>> axes = SVGBuilder.calcPointAxes( mackerelXY );
System.out.println( axes );
SVGBuilder axesInstance;
try {
axesInstance = new SVGBuilder(axes);
} catch (IncorrectAxesPointsException e) {
System.out.println( "Mauvais format communiqué" );
return;
}
// Sauvegarde pour plus tard.
double[] ABCoef = Completion.getLinearCoef(mackerelSet, getLength, getInfes);
ArrayList<Element> SVGElements = axesInstance.buildAll( "Length", "Infestation", mackerelXY, ABCoef[0], ABCoef[1] );
SVGFactory.createSVG( SVGElements );
} }
} }

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@@ -139,4 +139,16 @@ public class Completion {
return meanY - valueA * meanX; return meanY - valueA * meanX;
} }
public static <T,V extends Number> double[] getLinearCoef( HashSet<T> list, Function<T,V> getX, Function<T,V> getY ){
double meanX = calculateMean(list, getX);
double meanY = calculateMean(list, getY);
double a = calculateLinearA(list,getX,getY,meanX,meanY);
double b = calculateLinearB(meanX,meanY,a);
return new double[]{a,b};
}
} }

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@@ -0,0 +1,4 @@
package ecoparasite.svg;
public class IncorrectAxesPointsException extends Exception{
}

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@@ -0,0 +1,332 @@
package ecoparasite.svg;
import ecoparasite.representation.ValeursXY;
import ecoparasite.svg.elements.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
public class SVGBuilder {
final int SIZE_TICK_TEXT = ElementsFactory.AXES_TEXT_SIZE - 3;
private ArrayList<Double> pointsX;
private ArrayList<Double> pointsY;
private Double offsetX;
private Double offsetY;
private SVGResizing resizer;
private Double minPointsX;
private Double minPointsY;
private Double maxPointsX;
private Double maxPointsY;
public SVGBuilder(HashMap<String, ArrayList<Double>> axesPoints ) throws IncorrectAxesPointsException {
if( axesPoints.get("AxeX") == null || axesPoints.get("AxeY") == null || axesPoints.get("OffsetX") == null || axesPoints.get("OffsetY") == null ){
throw new IncorrectAxesPointsException();
}
this.pointsX = axesPoints.get("AxeX");
this.pointsY = axesPoints.get("AxeY");
this.offsetX = axesPoints.get("OffsetX").getFirst();
this.offsetY = axesPoints.get("OffsetY").getFirst();
this.minPointsX = this.pointsX.getFirst();
this.minPointsY = this.pointsY.getFirst();
this.maxPointsX = this.pointsX.getLast();
this.maxPointsY = this.pointsY.getLast();
}
public ArrayList<Double> getPointsX() {
return pointsX;
}
public ArrayList<Double> getPointsY() {
return pointsY;
}
public Double getOffsetX() {
return offsetX;
}
public Double getOffsetY() {
return offsetY;
}
public SVGResizing getResizer() {
if( this.resizer == null ){
this.resizer = new SVGResizing( this.minPointsX, this.minPointsY, this.maxPointsX, this.maxPointsY );
}
return resizer;
}
public void setResizer(SVGResizing resizer) {
this.resizer = resizer;
}
public ArrayList<Element> buildAll(String XLabel, String YLabel, HashSet<ValeursXY> points, double A, double B){
ArrayList<Element> elements = new ArrayList<>();
elements.addAll(buildAxes(XLabel, YLabel));
elements.addAll(buildXTicks());
elements.addAll(buildYTicks());
elements.addAll(buildPoints(points));
elements.addAll(buildRegression(A,B));
return elements;
}
public ArrayList<Element> buildAxes(String XLabel, String YLabel){
final int OFFSET_TEXT_AXISX_X = -20;
final int OFFSET_TEXT_AXISX_Y = -10;
final int OFFSET_TEXT_AXISY_X = +5;
final int OFFSET_TEXT_AXISY_Y = +10;
ArrayList<Element> elements = new ArrayList<>();
double beginAxeX = getBeginAxeX();
double beginAxeY = getBeginAxeY();
Coordonnees bottom = getResizer().resize( beginAxeX, minPointsY );
Coordonnees top = getResizer().resize( beginAxeX, maxPointsY );
Coordonnees left = getResizer().resize( minPointsX, beginAxeY );
Coordonnees right = getResizer().resize( maxPointsX, beginAxeY );
// Axes
elements.add( new Line( bottom, top, ElementsFactory.COLOR_BLACK, 2 ) );
elements.add( new Line( left, right, ElementsFactory.COLOR_BLACK, 2 ) );
// Labels.
elements.add( new Text(
new Coordonnees( right.getX() + OFFSET_TEXT_AXISX_X, right.getY() + OFFSET_TEXT_AXISX_Y ),
XLabel, ElementsFactory.COLOR_BLACK, ElementsFactory.AXES_TEXT_SIZE
) );
elements.add( new Text(
new Coordonnees( top.getX() + OFFSET_TEXT_AXISY_X, top.getY() + OFFSET_TEXT_AXISY_Y ),
YLabel, ElementsFactory.COLOR_BLACK, ElementsFactory.AXES_TEXT_SIZE
));
return elements;
}
public ArrayList<Element> buildXTicks(){
final int OFFSET_TICK = -5;
final int OFFSET_TEXT_X = -10;
final int OFFSET_TEXT_Y = +15;
ArrayList<Element> elements = new ArrayList<>();
double beginAxeY = getBeginAxeY();
for( Double X : this.pointsX ){
Coordonnees coords = getResizer().resize( X, beginAxeY );
elements.add(new Line(
coords,
new Coordonnees( coords.getX(), coords.getY() + OFFSET_TICK ),
ElementsFactory.COLOR_BLACK, 1
));
elements.add(new Text(
new Coordonnees( coords.getX() + OFFSET_TEXT_X, coords.getY() + OFFSET_TEXT_Y ),
X.toString(),
ElementsFactory.COLOR_BLACK,
SIZE_TICK_TEXT
));
}
return elements;
}
public ArrayList<Element> buildYTicks(){
final int OFFSET_TICK = +5;
final int OFFSET_TEXT_X = -35;
final int OFFSET_TEXT_Y = +5;
ArrayList<Element> elements = new ArrayList<>();
double beginAxeX = getBeginAxeX();
for( Double Y : this.pointsY ){
Coordonnees coords = getResizer().resize( beginAxeX, Y );
elements.add(new Line(
new Coordonnees(coords.getX() + OFFSET_TICK, coords.getY() ),
coords,
ElementsFactory.COLOR_BLACK, 1
));
elements.add(new Text(
new Coordonnees( coords.getX() + OFFSET_TEXT_X, coords.getY() + OFFSET_TEXT_Y ),
Y.toString(),
ElementsFactory.COLOR_BLACK,
SIZE_TICK_TEXT
));
}
return elements;
}
public ArrayList<Element> buildPoints( HashSet<ValeursXY> points ){
ArrayList<Element> elements = new ArrayList<>();
for( ValeursXY point : points ){
Coordonnees coords = getResizer().resize( point.getX(), point.getY() );
elements.add(new Circle(coords,3,ElementsFactory.COLOR_BLUE) );
}
return elements;
}
public ArrayList<Element> buildRegression( double A, double B ){
ArrayList<Element> elements = new ArrayList<>();
double y1 = A * minPointsX + B;
double y2 = A * maxPointsX + B;
Coordonnees coords1 = getResizer().resize(minPointsX, y1);
Coordonnees coords2 = getResizer().resize(maxPointsX, y2);
elements.add( new Line( coords1, coords2, ElementsFactory.COLOR_RED, 2 ) );
return elements;
}
private double getBeginAxeX(){
return ( minPointsX > 0 ) ? minPointsX : ( maxPointsX < 0 ? maxPointsX : 0 );
}
private double getBeginAxeY(){
return ( minPointsY > 0 ) ? minPointsY : ( maxPointsY < 0 ? maxPointsY : 0 );
}
/**
* Permet de renvoyer des valeurs "clean" pour l'affichage des axes
* @param h Contient les Coordonnées de chacun des points de nos données
* @return une HashMap de String et de Hashset de Double.
* Avec la String "AxeX", un Hashset de Double contenant les valeurs des gradations de l'axe X
* Avec la String "AxeY", un Hashset de Double contenant les valeurs des gragations de l'axe Y
* Avec la String "OffsetX", un Hashset de Double contenant uniquement la valeur de l'offset des points par rapport à l'axe X
* Avec la String "OffsetY", un Hashset de Double contenant uniquement la valeur de l'offset des points par rapport à l'axe Y
*/
public static HashMap< String ,ArrayList<Double>> calcPointAxes(HashSet<ValeursXY> h){
HashMap< String, ArrayList<Double> > map = new HashMap<>();
//Définition des min et max
double max_x = Double.MIN_VALUE;
double min_x = Double.MAX_VALUE;
double max_y = Double.MIN_VALUE;
double min_y = Double.MAX_VALUE;
//Trouvé les min et max
for (ValeursXY var : h) {
if (max_x < var.getX()){
max_x = var.getX();
}
if (min_x > var.getX()){
min_x = var.getX();
}
if (max_y < var.getY()){
max_y = var.getY();
}
if (min_y > var.getY()){
min_y = var.getY();
}
}
double range_x = max_x-min_x;
double range_y = max_y-min_y;
int target = 10; // Ideal Number of Gradation
double step_x = niceStep(range_x,target);
double step_y = niceStep(range_y,target);
double nicemin_x = roundMin(min_x,step_x);
double nicemax_x = roundMax(max_x,step_x);
double nicemin_y = roundMin(min_y,step_y);
double nicemax_y = roundMax(max_y,step_y);
// Compléter un Hashset de Double pour X et pour Y et Offset X et Y. TODO
ArrayList<Double> axeX = new ArrayList<>();
ArrayList<Double> axeY = new ArrayList<>();
ArrayList<Double> OffsetX = new ArrayList<>();
ArrayList<Double> OffsetY = new ArrayList<>();
Double ix = nicemin_x;
while ( ix <= nicemax_x ) {
axeX.add(ix);
ix+=step_x;
};
map.put("AxeX", axeX);
Double iy = nicemin_y;
while ( iy <= nicemax_y ) {
axeY.add(iy);
iy+=step_y;
}
map.put("AxeY",axeY);
double offsetX = min_x - nicemin_x;
double offsetY = min_y - nicemin_y;
ArrayList<Double> offsetXHash = new ArrayList<>();
offsetXHash.add(offsetX);
ArrayList<Double> offsetYHash = new ArrayList<>();
offsetYHash.add(offsetY);
map.put("OffsetX", offsetXHash);
map.put("OffsetY", offsetYHash);
return map;
}
/**
* Fonction de calcul d'un step rond
* Cette fonction est basé sur une idée demandée à ChatGPT
* @param range écart entre la plus petite et la plus grande valeur
* @param targetTicks nombre de gradation ideal
* @return
*/
public static double niceStep(double range, int targetTicks) {
double rawStep = range / targetTicks;
double exponent = Math.floor(Math.log10(rawStep));
double fraction = rawStep / Math.pow(10, exponent);
double niceFraction;
if (fraction < 1.5)
niceFraction = 1;
else if (fraction < 3)
niceFraction = 2;
else if (fraction < 7)
niceFraction = 5;
else
niceFraction = 10;
return niceFraction * Math.pow(10, exponent);
}
/**
* retourne une valeur arrondi "joli" adapter à un graphique
* @param value
* @param step
* @return
*/
public static double roundMin(double value, double step) {
return Math.floor(value / step) * step;
}
public static double roundMax(double value, double step) {
return Math.ceil(value / step) * step;
}
}

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@@ -103,129 +103,4 @@ public class SVGFactory {
} }
/**
* Permet de renvoyer des valeurs "clean" pour l'affichage des axes
* @param h Contient les Coordonnées de chacun des points de nos données
* @return une HashMap de String et de Hashset de Double.
* Avec la String "AxeX", un Hashset de Double contenant les valeurs des gradations de l'axe X
* Avec la String "AxeY", un Hashset de Double contenant les valeurs des gragations de l'axe Y
* Avec la String "OffsetX", un Hashset de Double contenant uniquement la valeur de l'offset des points par rapport à l'axe X
* Avec la String "OffsetY", un Hashset de Double contenant uniquement la valeur de l'offset des points par rapport à l'axe Y
*/
public static HashMap< String ,HashSet<Double>> PointAXES(HashSet<ValeursXY> h){
HashMap< String, HashSet<Double> > map = new HashMap<>();
//Définition des min et max
double max_x = Double.MIN_VALUE;
double min_x = Double.MAX_VALUE;
double max_y = Double.MIN_VALUE;
double min_y = Double.MAX_VALUE;
//Trouvé les min et max
for (ValeursXY var : h) {
if (max_x < var.getX()){
max_x = var.getX();
} else if (min_x > var.getX()){
min_x = var.getX();
}
if (max_y < var.getY()){
max_y = var.getY();
} else if (min_y > var.getY()){
min_y = var.getY();
}
}
double range_x = max_x-min_x;
double range_y = max_y-min_y;
int target = 10; // Ideal Number of Gradation
double step_x = niceStep(range_x,target);
double step_y = niceStep(range_y,target);
double nicemin_x = roundMin(min_x,step_x);
double nicemax_x = roundMax(max_x,step_x);
double nicemin_y = roundMin(min_y,step_y);
double nicemax_y = roundMax(max_y,step_y);
// Compléter un Hashset de Double pour X et pour Y et Offset X et Y. TODO
HashSet<Double> axeX = new HashSet<>();
HashSet<Double> axeY = new HashSet<>();
HashSet<Double> OffsetX = new HashSet<>();
HashSet<Double> OffsetY = new HashSet<>();
Double ix = nicemin_x;
while ( ix <= nicemax_x ) {
axeX.add(ix);
ix+=step_x;
};
map.put("AxeX", axeX);
Double iy = nicemin_y;
while ( iy <= nicemax_y ) {
axeY.add(iy);
iy+=step_y;
}
map.put("AxeY",axeY);
double offsetX = min_x - nicemin_x;
double offsetY = min_y - nicemin_y;
HashSet<Double> offsetXHash = new HashSet<>();
offsetXHash.add(offsetX);
HashSet<Double> offsetYHash = new HashSet<>();
offsetYHash.add(offsetY);
map.put("OffsetX", offsetXHash);
map.put("OffsetY", offsetYHash);
return map;
}
/**
* Fonction de calcul d'un step rond
* Cette fonction est basé sur une idée demandée à ChatGPT
* @param range écart entre la plus petite et la plus grande valeur
* @param targetTicks nombre de gradation ideal
* @return
*/
public static double niceStep(double range, int targetTicks) {
double rawStep = range / targetTicks;
double exponent = Math.floor(Math.log10(rawStep));
double fraction = rawStep / Math.pow(10, exponent);
double niceFraction;
if (fraction < 1.5)
niceFraction = 1;
else if (fraction < 3)
niceFraction = 2;
else if (fraction < 7)
niceFraction = 5;
else
niceFraction = 10;
return niceFraction * Math.pow(10, exponent);
}
/**
* retourne une valeur arrondi "joli" adapter à un graphique
* @param value
* @param step
* @return
*/
public static double roundMin(double value, double step) {
return Math.floor(value / step) * step;
}
public static double roundMax(double value, double step) {
return Math.ceil(value / step) * step;
}
} }

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@@ -0,0 +1,57 @@
package ecoparasite.svg;
import ecoparasite.representation.ValeursXY;
import ecoparasite.svg.elements.ElementsFactory;
public class SVGResizing {
private double minX;
private double maxX;
private double minY;
private double maxY;
public SVGResizing(
double minXGrad,
double minYGrad,
double maxXGrad,
double maxYGrad
){
this.minX = minXGrad;
this.maxX = maxXGrad;
this.minY = minYGrad;
this.maxY = maxYGrad;
}
public double getMinX() {
return minX;
}
public double getMaxX() {
return maxX;
}
public double getMinY() {
return minY;
}
public double getMaxY() {
return maxY;
}
public Coordonnees resize(ValeursXY vxy ){
return this.resize( vxy.getX(), vxy.getY() );
}
public Coordonnees resize( double X, double Y ){
double surface = ElementsFactory.SVG_SIZE - 2 * ElementsFactory.SVG_OFFSET;
double convX = ( X - minX ) / ( maxX - minX );
double convY = ( Y - minY ) / ( maxY - minY );
double SVG_X = ElementsFactory.SVG_OFFSET + convX * surface;
double SVG_Y = ElementsFactory.SVG_SIZE - ElementsFactory.SVG_OFFSET - convY * surface;
return new Coordonnees(SVG_X, SVG_Y);
}
}

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@@ -2,6 +2,8 @@ package ecoparasite.svg.elements;
import ecoparasite.svg.Coordonnees; import ecoparasite.svg.Coordonnees;
import java.util.Locale;
public class Circle extends Element { public class Circle extends Element {
private int rayon; private int rayon;
@@ -40,7 +42,7 @@ public class Circle extends Element {
StringBuilder svg = new StringBuilder(); StringBuilder svg = new StringBuilder();
svg.append("<circle "); svg.append("<circle ");
String str = String.format( "r=\"%d\" cx=\"%d\" cy=\"%d\" fill=\"%s\"", this.rayon, this.coordonnees.getX(), this.coordonnees.getY(), this.color); String str = String.format(Locale.US, "r=\"%d\" cx=\"%f\" cy=\"%f\" fill=\"%s\"", this.rayon, this.coordonnees.getX(), this.coordonnees.getY(), this.color);
svg.append( str ); svg.append( str );
svg.append(" />"); svg.append(" />");

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@@ -16,10 +16,7 @@ public class ElementsFactory {
final public static String COLOR_BLUE = "blue"; final public static String COLOR_BLUE = "blue";
final public static String COLOR_BLACK = "black"; final public static String COLOR_BLACK = "black";
/** /*
* Permet de générer les éléments axes du fichier SVG.
* @return
*/
public static ArrayList<Element> SVGAxes(String HName, String VName ){ public static ArrayList<Element> SVGAxes(String HName, String VName ){
final int begin = SVG_OFFSET + AXES_TEXT_SIZE + (AXES_TEXT_SIZE / 2); final int begin = SVG_OFFSET + AXES_TEXT_SIZE + (AXES_TEXT_SIZE / 2);
@@ -65,4 +62,5 @@ public class ElementsFactory {
return SVGAxes( "None", "None" ); return SVGAxes( "None", "None" );
} }
*/
} }

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@@ -2,6 +2,8 @@ package ecoparasite.svg.elements;
import ecoparasite.svg.Coordonnees; import ecoparasite.svg.Coordonnees;
import java.util.Locale;
public class Line extends Element { public class Line extends Element {
private Coordonnees coordonneesB; private Coordonnees coordonneesB;
@@ -59,7 +61,7 @@ public class Line extends Element {
StringBuilder svg = new StringBuilder(); StringBuilder svg = new StringBuilder();
svg.append("<line "); svg.append("<line ");
String params = String.format( "x1=\"%d\" y1=\"%d\" x2=\"%d\" y2=\"%d\" style=\"stroke:%s;stroke-width:%d\"", String params = String.format( Locale.US,"x1=\"%f\" y1=\"%f\" x2=\"%f\" y2=\"%f\" style=\"stroke:%s;stroke-width:%d\"",
this.coordonnees.getX(), this.coordonnees.getX(),
this.coordonnees.getY(), this.coordonnees.getY(),
this.coordonneesB.getX(), this.coordonneesB.getX(),

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@@ -2,6 +2,8 @@ package ecoparasite.svg.elements;
import ecoparasite.svg.Coordonnees; import ecoparasite.svg.Coordonnees;
import java.util.Locale;
public class Text extends Element { public class Text extends Element {
private String text; private String text;
@@ -51,7 +53,7 @@ public class Text extends Element {
StringBuilder svg = new StringBuilder(); StringBuilder svg = new StringBuilder();
svg.append("<text "); svg.append("<text ");
String params = String.format( "x=\"%d\" y=\"%d\" fill=\"%s\" font-size=\"%s\"", coordonnees.getX(), coordonnees.getY(), color, size); String params = String.format(Locale.US,"x=\"%f\" y=\"%f\" fill=\"%s\" font-size=\"%s\"", coordonnees.getX(), coordonnees.getY(), color, size);
svg.append(params); svg.append(params);
svg.append(" >"); svg.append(" >");
svg.append( this.text ); svg.append( this.text );

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@@ -9,7 +9,7 @@ class SVGFactoryTest {
@Test @Test
public void generateSVGAxes(){ public void generateSVGAxes(){
SVGFactory.createSVG( ElementsFactory.SVGAxes() ); // SVGFactory.createSVG( ElementsFactory.SVGAxes() );
} }
} }