Fix bug

include/Kernels/Uniform/FUnifCell.hpp

-// See LICENCE file at project root
+// See LICENCE file at project root
 // Keep in private GIT
 
 #ifndef FUNIFCELL_HPP
@@ -38,13 +38,13 @@ public:
     /// Multipole expansion in Fourier space
     stdComplex<FReal> transformed_exp[N * NVALS * TransformedVectorSize];
 
-    
+
     const FReal* get(const int inRhs) const
     { return this->exp + inRhs*VectorSize; }
-      
+
     FReal* get(const int inRhs)
     { return this->exp + inRhs*VectorSize; }
-      
+
     const stdComplex<FReal>* getTransformed(const int inRhs) const
     { return this->transformed_exp + inRhs*TransformedVectorSize;
     }
@@ -90,7 +90,7 @@ public:
 
     FSize getSavedSize() const {
       return N * NVALS * VectorSize * (FSize) sizeof(FReal)
-	+ N * NVALS * TransformedVectorSize * (FSize) sizeof(stdComplex<FReal>);
+        + N * NVALS * TransformedVectorSize * (FSize) sizeof(stdComplex<FReal>);
     }
   };
 
@@ -100,6 +100,9 @@ public:
   multipole_t m_data {};
   local_expansion_t l_data {};
 
+  constexpr int getVectorSize() const {
+    return VectorSize;
+  }
   bool hasMultipoleData() const noexcept {
     return true;
   }
@@ -185,17 +188,17 @@ public:
   template <class StreamClass>
   friend StreamClass& operator<<(StreamClass& output, const FUnifCell<FReal,ORDER, NRHS, NLHS, NVALS>&  cell){
     output << "Multipole exp NRHS " << NRHS
-	   << " NVALS "  << NVALS
-	   << " VectorSize "  << cell.getVectorSize()
-	   << '\n';
+           << " NVALS "  << NVALS
+           << " VectorSize "  << cell.getVectorSize()
+           << '\n';
     for (int rhs= 0 ; rhs < NRHS ; ++rhs) {
-      const FReal* pole = cell.getMultipole(rhs);
+      const FReal* pole = cell.getMultipoleData().get(rhs);
       for (int val= 0 ; val < NVALS ; ++val) {
-	output<< "      val : " << val << " exp: " ;
-	for (int i= 0 ; i < cell.getVectorSize()  ; ++i) {
-	  output<< pole[i] << " ";
-	}
-	output << std::endl;
+        output<< "      val : " << val << " exp: " ;
+        for (int i= 0 ; i < cell.getVectorSize()  ; ++i) {
+          output<< pole[i] << " ";
+        }
+        output << std::endl;
       }
     }
     return output;