Some cleanup.

appliedtopology · Feb 23, 2024 · fa4a073 · fa4a073
1 parent 9ede311
commit fa4a073
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Showing 2 changed files with 9 additions and 7 deletions.
diff --git a/src/main/scala/org/appliedtopology/tda4j/RingModule.scala b/src/main/scala/org/appliedtopology/tda4j/RingModule.scala
@@ -22,7 +22,7 @@ trait RingModule[T, R] {
     def -(rhs: T): T = minus(t, rhs)
     @targetName("scalarMultiplyRight")
     def <*(rhs: R): T = scale(rhs, t)
-    def unary_- = negate(t)
+    def unary_- : T = negate(t)
   }
 
   extension (r: R) {
@@ -32,5 +32,5 @@ trait RingModule[T, R] {
 }
 
 object RingModule:
-  def apply[T,R](using rm: RingModule[T,R]) = rm
+  def apply[T,R](using rm: RingModule[T,R]) : RingModule[T,R] = rm
 
diff --git a/src/main/scala/org/appliedtopology/tda4j/VietorisRips.scala b/src/main/scala/org/appliedtopology/tda4j/VietorisRips.scala
@@ -17,9 +17,11 @@ import scala.util.chaining.*
 /** Convenience definition to allow us to choose a specific implementation.
   *
   * @return
-  *   A function-like object with the signature `VietorisRips :
-  *   (MetricSpace[VertexT], Double) =>
-  *   Seq[FilteredAbstractSimplex[VertexT,Double]]`
+  * A function-like object with the signature
+  * {{{
+  *    VietorisRips : (MetricSpace[VertexT], Double) =>
+  *   Seq[FilteredAbstractSimplex[VertexT,Double]]
+  * }}}
   */
 class VietorisRips[VertexT](using ordering: Ordering[VertexT])(
   val metricSpace: FiniteMetricSpace[VertexT],
@@ -324,7 +326,7 @@ object LazyVietorisRips {
       .map(_.toOuter)
       .map(spx => AbstractSimplex(spx))
       .sorted
-      .to(LazyList) #::: ({
+      .to(LazyList) #::: {
       val edgesLL: LazyList[WUnDiEdge[VertexT]] =
         edges
           .filter(edges.having(edge = _.weight < maxFiltrationValue))
@@ -344,7 +346,7 @@ object LazyVietorisRips {
       foldedState match {
         case FoldState(_, retLL, _) => retLL
       }
-    })
+    }
     simplices
   }
 }