Tracé des axes

src/ecoparasite/svg/SVGResizing.java

@@ -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);
+    }
+
+}