Faster denseMatrix creation

dvd101x · dvd101x · commit cefff87ad35d · 2025-05-30T14:58:41.000-06:00
diff --git a/src/type/matrix/MatrixIndex.js b/src/type/matrix/MatrixIndex.js
@@ -95,7 +95,10 @@ export const createIndexClass = /* #__PURE__ */ factory(name, dependencies, ({ I
       }
     }
     // create matrix
-    return new ImmutableDenseMatrix(arg)
+    const matrix = new ImmutableDenseMatrix()
+    matrix._data = arg
+    matrix._size = [arg.length]
+    return matrix
   }
 
   /**

Original file line number	Diff line number	Diff line change
`@@ -95,7 +95,10 @@ export const createIndexClass = /* #__PURE__ */ factory(name, dependencies, ({ I`
`95`	`95`	`}`
`96`	`96`	`}`
`97`	`97`	`// create matrix`
`98`		`- return new ImmutableDenseMatrix(arg)`
	`98`	`+ const matrix = new ImmutableDenseMatrix()`
	`99`	`+ matrix._data = arg`
	`100`	`+ matrix._size = [arg.length]`
	`101`	`+ return matrix`
`99`	`102`	`}`
`100`	`103`
`101`	`104`	`/**`