/**
* Return whether the mapping preserves vertex locations. In other words,
* this function returns whether the mapped location of the reference cell
- * vertices (given by GeometryInfo::unit_cell_vertex()) equals the result of
+ * vertices (given by ReferenceCell::vertex()) equals the result of
* <code>cell-@>vertex()</code> (i.e., information stored by the
* triangulation).
*
* throws an exception of type Mapping::ExcTransformationFailed . Whether
* the given point @p p lies outside the cell can therefore be determined by
* checking whether the returned reference coordinates lie inside or outside
- * the reference cell (e.g., using GeometryInfo::is_inside_unit_cell()) or
+ * the reference cell (e.g., using ReferenceCell::contains_point()) or
* whether the exception mentioned above has been thrown.
*
* @param cell Iterator to the cell that will be used to define the mapping.