Make compilation unit rtengine/labimage.cc -Wextra clean, #4155

rtengine/labimage.h

@@ -25,32 +25,8 @@ namespace rtengine
 class LabImage
 {
 private:
-    bool fromImage;
-    void allocLab(int w, int h)
-    {
-        L = new float*[H];
-        a = new float*[H];
-        b = new float*[H];
+    void allocLab(int w, int h);
 
-        data = new float [W * H * 3];
-        float * index = data;
-
-        for (int i = 0; i < H; i++) {
-            L[i] = index + i * W;
-        }
-
-        index += W * H;
-
-        for (int i = 0; i < H; i++) {
-            a[i] = index + i * W;
-        }
-
-        index += W * H;
-
-        for (int i = 0; i < H; i++) {
-            b[i] = index + i * W;
-        }
-    };
 public:
     int W, H;
     float * data;
@@ -64,20 +40,8 @@ public:
     //Copies image data in Img into this instance.
     void CopyFrom(LabImage *Img);
     void getPipetteData (float &L, float &a, float &b, int posX, int posY, int squareSize);
-    void deleteLab( )
-    {
-        if (!fromImage) {
-            delete [] L;
-            delete [] a;
-            delete [] b;
-            delete [] data;
-        }
-    }
-    void reallocLab( )
-    {
-        allocLab(W, H);
-    };
-
+    void deleteLab();
+    void reallocLab();
 };
 
 }