Changeset 17034 for branches/2435-alglib_3_15/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/BatchOperations.cs

Timestamp:

06/25/19 23:14:06 (5 years ago)

Author:

mkommend

Message:

#2435: Updated branch with most recent trunk changes.

Location:

branches/2435-alglib_3_15

Files:

• . (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic (modified) (1 prop)
• HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/BatchOperations.cs (modified) (1 diff)

branches/2435-alglib_3_15/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/BatchOperations.cs

@@ -101 +101 @@
     public static void CubeRoot(double[] a, double[] b) {
       for (int i = 0; i < BATCHSIZE; ++i)
-        a[i] = Math.Pow(b[i], 1d / 3d);
+        a[i] = b[i] < 0 ? -Math.Pow(-b[i], 1d / 3d) : Math.Pow(b[i], 1d / 3d);
     }