move graph common helpers under graph::common

alib2graph_algo/src/common/ReconstructPath.hpp

@@ -14,7 +14,7 @@
 #include <alib/vector>
 #include <algorithm>
-namespace common {
+namespace graph::common {
 class ReconstructPath {
 // ---------------------------------------------------------------------------------------------------------------------
@@ -172,6 +172,6 @@ ext::vector<TNode> ReconstructPath::joinPath(ext::vector<TNode> &forward_path,
 // ---------------------------------------------------------------------------------------------------------------------
-} // namespace common
+} // namespace graph::common
 #endif //ALIB2_RECONSTRUCTPATH_HPP

alib2graph_data/src/common/SupportFunction.hpp

@@ -14,7 +14,7 @@
 #include <graph/GraphClasses.hpp>
 #include <grid/GridClasses.hpp>
-namespace common {
+namespace graph::common {
 class SupportFunction {
 // ---------------------------------------------------------------------------------------------------------------------
@@ -98,6 +98,6 @@ SupportFunction::getMinEdgeValue(const grid::WeightedSquareGrid4<TCoordinate, TE
 // ---------------------------------------------------------------------------------------------------------------------
-} // namespace common
+} // namespace graph::common
 #endif //ALIB2_GRAPHFUNCTION_HPP