Fix unused-parameter Warning

modules/flann/include/opencv2/flann/autotuned_index.h

@@ -97,7 +97,7 @@ public:
     /**
      * Dummy implementation for other algorithms of addable indexes after that.
      */
-    void addIndex(const Matrix<ElementType>& wholeData, const Matrix<ElementType>& additionalData)
+    void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/)
     {
     }
 

modules/flann/include/opencv2/flann/composite_index.h

@@ -133,7 +133,7 @@ public:
     /**
      * Dummy implementation for other algorithms of addable indexes after that.
      */
-    void addIndex(const Matrix<ElementType>& wholeData, const Matrix<ElementType>& additionalData)
+    void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/)
     {
     }
 

modules/flann/include/opencv2/flann/hierarchical_clustering_index.h

@@ -382,7 +382,7 @@ public:
     /**
      * Dummy implementation for other algorithms of addable indexes after that.
      */
-    void addIndex(const Matrix<ElementType>& wholeData, const Matrix<ElementType>& additionalData)
+    void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/)
     {
     }
 

modules/flann/include/opencv2/flann/kdtree_index.h

@@ -120,7 +120,7 @@ public:
     /**
      * Dummy implementation for other algorithms of addable indexes after that.
      */
-    void addIndex(const Matrix<ElementType>& wholeData, const Matrix<ElementType>& additionalData)
+    void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/)
     {
     }
 

modules/flann/include/opencv2/flann/kdtree_single_index.h

@@ -113,7 +113,7 @@ public:
     /**
      * Dummy implementation for other algorithms of addable indexes after that.
      */
-    void addIndex(const Matrix<ElementType>& wholeData, const Matrix<ElementType>& additionalData)
+    void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/)
     {
     }
 

modules/flann/include/opencv2/flann/kmeans_index.h

@@ -365,7 +365,7 @@ public:
     /**
      * Dummy implementation for other algorithms of addable indexes after that.
      */
-    void addIndex(const Matrix<ElementType>& wholeData, const Matrix<ElementType>& additionalData)
+    void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/)
     {
     }
 

modules/flann/include/opencv2/flann/linear_index.h

@@ -88,7 +88,7 @@ public:
     /**
      * Dummy implementation for other algorithms of addable indexes after that.
      */
-    void addIndex(const Matrix<ElementType>& wholeData, const Matrix<ElementType>& additionalData)
+    void addIndex(const Matrix<ElementType>& /*wholeData*/, const Matrix<ElementType>& /*additionalData*/)
     {
     }