Merge pull request #199 from jecisc/speed-up-asArray

jecisc · web-flow · commit 1f75e3a89ba5 · 2023-03-21T16:00:17.000+01:00
Speedup #asArray by delegating to the DataFrameInternal
diff --git a/src/DataFrame/DataFrame.class.st b/src/DataFrame/DataFrame.class.st
@@ -467,8 +467,7 @@ DataFrame >> asArrayOfColumns [
 DataFrame >> asArrayOfRows [
 	"Converts DataFrame to the array of rows"
 
-	^ (1 to: self numberOfRows) collect: [ :i |
-		(self at: i) asArray ]
+	^ contents asArrayOfRows
 ]
 
 { #category : #converting }

Original file line number	Diff line number	Diff line change
`@@ -467,8 +467,7 @@ DataFrame >> asArrayOfColumns [`
`467`	`467`	`DataFrame >> asArrayOfRows [`
`468`	`468`	`"Converts DataFrame to the array of rows"`
`469`	`469`
`470`		`- ^ (1 to: self numberOfRows) collect: [ :i \|`
`471`		`- (self at: i) asArray ]`
	`470`	`+ ^ contents asArrayOfRows`
`472`	`471`	`]`
`473`	`472`
`474`	`473`	`{ #category : #converting }`