Clarify set_node_ids_one_based_index

Author: sebproell

src/core/fem/src/general/element/4C_fem_general_element.cpp

@@ -198,7 +198,7 @@ void Core::Elements::Element::set_node_ids(const int nnode, const int* nodes)
 
 /*----------------------------------------------------------------------*/
 /*----------------------------------------------------------------------*/
-void Core::Elements::Element::set_node_ids(
+void Core::Elements::Element::set_node_ids_one_based_index(
     const std::string& distype, const Core::IO::InputParameterContainer& container)
 {
   nodeid_ = container.get<std::vector<int>>(distype);

src/core/fem/src/general/element/4C_fem_general_element.hpp

@@ -721,12 +721,11 @@ might become invalid after a redistribution of the discretization.
     */
     void set_node_ids(const int nnode, const int* nodes);
 
-    /*!
-    \brief Set a list of node ids this element is connected to
-
-    Here the node ids are directly taken from an input line.
-    */
-    void set_node_ids(
+    /**
+     * Set the list of node ids this element is connected to. Here, the index
+     * starts at 1, not 0. This is used for the legacy element input.
+     */
+    void set_node_ids_one_based_index(
         const std::string& distype, const Core::IO::InputParameterContainer& container);
 
     /*!

src/core/io/src/4C_io_elementreader.cpp

@@ -176,7 +176,7 @@ void Core::IO::ElementReader::get_and_distribute_elements(const int nblock, cons
       Core::IO::InputParameterContainer data;
       linedef.fully_parse(element_parser, data);
 
-      ele->set_node_ids(distype, data);
+      ele->set_node_ids_one_based_index(distype, data);
       ele->read_element(eletype, distype, data);
 
       // add element to discretization