Merge pull request Kitware#2427 from FezVrasta/patch-1

perf: faster createArray function
emil-peters · May 20, 2022 · ac7e6f6 · ac7e6f6
2 parents 64fac4e + ba64b19
commit ac7e6f6
Showing 1 changed file with 2 additions and 5 deletions.
diff --git a/Sources/Common/Core/Math/index.js b/Sources/Common/Core/Math/index.js
@@ -26,11 +26,8 @@ function vtkSwapVectors3(v1, v2) {
 }
 
 function createArray(size = 3) {
-  const array = [];
-  while (array.length < size) {
-    array.push(0);
-  }
-  return array;
+  // faster than Array.from and/or while loop
+  return Array(size).fill(0);
 }
 
 // ----------------------------------------------------------------------------