Renamed FromGraph to GraphTopologyConversion to align with existing traits and separate from From trait

src/models.rs

@@ -17,14 +17,15 @@ pub use graph::{Graph, GraphEdgeMap, GraphIncidence, GraphVertexMap};
 
 /// Builds a new graph isomorphic to `source`.
 ///
-/// The resulting graph type `G` must implement [`GraphTopologyAddition`] which is used to add
+/// The resulting graph type `G` implements [`GraphTopologyAddition`] which is used to add
 /// vertices and edges. `on_edge` is called for each edge in `source` together with the
 /// corresponding new edge of the new graph, which callers can use to construct an edge mapping.
 ///
-/// Used by the [`GraphTopologyAddition`] models' `From<&H>` and [`FromGraph`] implementations.
+/// Used by the [`GraphTopologyAddition`] models' `From<&H>` and [`GraphTopologyConversion`]
+/// implementations.
 ///
-/// [`FromGraph`]: crate::traits::FromGraph
-pub(crate) fn build_from_topology<G: GraphTopologyAddition, H: GraphTopology>(
+/// [`GraphTopologyConversion`]: crate::traits::GraphTopologyConversion
+pub(crate) fn convert_to_addition<G: GraphTopologyAddition, H: GraphTopology>(
     source: &H,
     vertex_default: G::Vertex,
     mut on_edge: impl FnMut(H::Edge, G::Edge),