Fix #2

.gitignore

@@ -2,3 +2,4 @@
 .gradle
 *.iml
 build
+gradle.properties

build.gradle

@@ -1,5 +1,5 @@
 group = 'net.yageek.lambert'
-version = '0.1'
+version = '1.1'
 
  buildscript {
         repositories {
@@ -66,7 +66,7 @@ publishing {
 
  bintray {
         user = user_name
-        key = apikey
+        key = api_key
         publications = ['mavenJava'] // When uploading Maven-based publication files
         pkg {
             repo = 'maven'

src/main/java/net/yageek/lambert/Lambert.java

@@ -125,17 +125,20 @@ private static LambertPoint cartesianToGeographic(LambertPoint org, double merid
 
     public static LambertPoint convertToWGS84(LambertPoint org, LambertZone zone){
 
-        LambertPoint pt1 =  lambertToGeographic(org, zone, LON_MERID_PARIS, E_CLARK_IGN, DEFAULT_EPS);
-
-        LambertPoint pt2 = geographicToCartesian(pt1.getX(), pt1.getY(), pt1.getZ(), A_CLARK_IGN, E_CLARK_IGN);
-
-        pt2.translate(-168,-60,320);
+        if(zone == Lambert93)
+        {
+         return lambertToGeographic(org,Lambert93,LON_MERID_IERS,E_WGS84,DEFAULT_EPS);
+        }
+        else {
+            LambertPoint pt1 =  lambertToGeographic(org, zone, LON_MERID_PARIS, E_CLARK_IGN, DEFAULT_EPS);
 
-        //WGS84 refers to greenwich
-        pt2 = cartesianToGeographic(pt2, LON_MERID_GREENWICH, A_WGS84, E_WGS84, DEFAULT_EPS);
+            LambertPoint pt2 = geographicToCartesian(pt1.getX(), pt1.getY(), pt1.getZ(), A_CLARK_IGN, E_CLARK_IGN);
 
-        return pt2;
+            pt2.translate(-168,-60,320);
 
+            //WGS84 refers to greenwich
+            return cartesianToGeographic(pt2, LON_MERID_GREENWICH, A_WGS84, E_WGS84, DEFAULT_EPS);
+        }
     }
 
     public static LambertPoint convertToWGS84(double x, double y, LambertZone zone){

src/main/java/net/yageek/lambert/LambertZone.java

@@ -11,7 +11,7 @@ public enum LambertZone{
 	private final static double[] LAMBERT_XS = {600000.0, 600000.0, 600000.0, 234.358, 600000.0, 700000.0};
 	private final static double[] LAMBERT_YS = {5657616.674, 6199695.768, 6791905.085, 7239161.542, 8199695.768, 12655612.050};
 
-    public final static double M_PI_2 = 1.57079632679489661923;
+    public final static double M_PI_2 = Math.PI/2.0;
     public final static double DEFAULT_EPS = 1e-10 ;
     public final static double E_CLARK_IGN =  0.08248325676  ;
     public final static double E_WGS84 =  0.08181919106  ;
@@ -20,6 +20,7 @@ public enum LambertZone{
     public final static double A_WGS84 =  6378137.0  ;
     public final static double LON_MERID_PARIS = 0  ;
     public final static double LON_MERID_GREENWICH =0.04079234433 ;
+    public final static double LON_MERID_IERS = 3.0*Math.PI/180.0;
 
 
 

src/test/java/net/yageek/lambert/LambertTest.java

@@ -2,13 +2,33 @@
 
 import static org.junit.Assert.assertEquals;
 
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
 
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+
 @RunWith(JUnit4.class)
 public class LambertTest {
+    private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
+    private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();
+
+    @Before
+    public void setUpStreams() {
+        System.setOut(new PrintStream(outContent));
+        System.setErr(new PrintStream(errContent));
+    }
+
+    @After
 
+    public void cleanUpStreams() {
+        System.setOut(null);
+        System.setErr(null);
+    }
     @Test
     public void ResultTest(){
         LambertPoint pt = Lambert.convertToWGS84Deg(994272.661, 113467.422, LambertZone.LambertI);
@@ -17,5 +37,12 @@ public void ResultTest(){
 
     }
 
+    @Test
+    public void Lamber93BugTest(){
+        LambertPoint pt = Lambert.convertToWGS84Deg(668832.5384, 6950138.7285,LambertZone.Lambert93);
+        assertEquals(2.56865,pt.getX(),0.0001);
+        assertEquals(49.64961,pt.getY(),0.0001);
+    }
+
 
 }