message: ENH: Added a non-const UnstructuredMesh::getConnectivityArray and improved documentation.
diff: @@ -517,12 +517,19 @@ public:
  /// @}
  /*!
  - * \brief Return a constant pointer to the connectivity array, of length
  + * \brief Return a pointer to the connectivity array, of length
  * getConnectivitySize().
  */
  + /// @{
  +
  + IndexType* getConnectivityArray()
  + { return m_cell_connectivity->getValuePtr(); }
  +
  const IndexType* getConnectivityArray() const
  { return m_cell_connectivity->getValuePtr(); }
  + /// @}
  +
  /*!
  * \brief Return a constant pointer to the offset array, of length
  * getNumberOfCells() + 1. Returns AXOM_NULLPTR if
  @@ -642,7 +649,7 @@ public:
  { return m_coordinates->getCoordinate( nodeID, dim ); }
  /*!
  - * \brief Appends a new node to the MeshCoordinates instance
  + * \brief Appends a new node to the mesh.
  *
  * \param [in] x the first coordinate to append.
  * \param [in] y the second coordinate to append.
  @@ -677,7 +684,7 @@ public:
  /// @}
  /*!
  - * \brief Appends multiple nodes to the MeshCoordinates instance
  + * \brief Appends multiple nodes to the mesh.
  *
  * \param [in] coords pointer to the nodes to append, of length
  * n * getDimension().
  @@ -696,7 +703,7 @@ public:
  }
  /*!
  - * \brief Appends new nodes to the MeshCoordinates instance
  + * \brief Appends new nodes to the mesh.
  *
  * \param [in] x array of the first coordinates to append, of length n.
  * \param [in] y array of the second coordinates to append, of length n.
  @@ -729,7 +736,7 @@ public:
  /*!
  - * \brief Insert a node to the MeshCoordinates instance.
  + * \brief Insert a node to the mesh.
  *
  * \param [in] nodeID the position to insert at.
  * \param [in] x the value of the first coordinate to insert.
  @@ -778,7 +785,7 @@ public:
  /// @}
  /*!
  - * \brief Inserts multiple nodes to the MeshCoordinates instance
  + * \brief Inserts multiple nodes to the mesh.
  *
  * \param [in] coords pointer to the nodes to insert, of length
  * n * getDimension().
  @@ -805,7 +812,7 @@ public:
  }
  /*!
  - * \brief Insert multiple nodes to the MeshCoordinates instance.
  + * \brief Insert multiple nodes to the mesh.
  *
  * \param [in] nodeID the position to insert at.
  * \param [in] x the array of the first coordinates to insert.
  