CylindircalGridPhiZ: Bug fix. "cellDimensions" now returns a quantity of the dimension of a length.

DDCore/src/segmentations/CylindricalGridPhiZ.cpp

@@ -92,7 +92,7 @@ Vector3D CylindricalGridPhiZ::position(const CellID& cID) const {
 
 std::vector<double> CylindricalGridPhiZ::cellDimensions(const CellID&) const {
 #if __cplusplus >= 201103L
-  return {_gridSizePhi, _gridSizeZ};
+  return {_radius*_gridSizePhi, _gridSizeZ};
 #else
   std::vector<double> cellDims(2,0.0);
   cellDims[0] = _radius*_gridSizePhi;