A lot of things.

- Change tests directory location.
- Fix Merlu CSV UTF8 encoding.
- Make classes for ParasitesPeru2021.csv Parsing.

src/ecoparasite/population/PopulationArgInterval.java

@@ -0,0 +1,60 @@
+package ecoparasite.population;
+
+public class PopulationArgInterval {
+
+    private Double min;
+    private Double max;
+
+    private Double mean;
+
+    public PopulationArgInterval(Double min, Double max, Double mean) {
+        this.min = min;
+        this.max = max;
+        this.mean = mean;
+    }
+    public PopulationArgInterval(Double min, Double max) {
+        this.min = min;
+        this.max = max;
+        this.mean = ( this.max + this.min ) / 2;
+    }
+
+    public Double getMin() {
+        return this.min;
+    }
+    public Double getMax() {
+        return this.max;
+    }
+    public Double getMean() {
+        return this.mean;
+    }
+
+    public Double transformToDouble(){
+        if( this.min == this.max )
+            return this.min;
+        return this.mean;
+    }
+
+    public static PopulationArgInterval fromString( String rawValue ){
+
+        if( rawValue.contains( "±" ) ){ // Plus ou moins.
+
+            String[] numbers = rawValue.split("±");
+            Double mean = Double.parseDouble(numbers[0].trim());
+            Double interval = Double.parseDouble(numbers[1].trim());
+            return new PopulationArgInterval(mean - interval, mean + interval, mean);
+
+        } else if( rawValue.contains( "-" ) ){ // Entre.
+
+            String[] numbers = rawValue.split("-");
+            Double min = Double.parseDouble(numbers[0].trim());
+            Double max = Double.parseDouble(numbers[1].trim());
+            return new PopulationArgInterval(min, max);
+
+        } else {
+            Double number =  Double.parseDouble(rawValue);
+            return new PopulationArgInterval(number, number);
+        }
+
+    }
+
+}