Changeset 16345

Timestamp:

12/07/18 15:31:53 (6 years ago)

Author:

gkronber

Message:

#2915: added cube, cbrt, absolute, aq to batched interpreter (and fixed a bug in power)

Location:

branches/2915-AbsoluteSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter

Files:

• BatchOperations.cs (modified) (1 diff)
• SymbolicDataAnalysisExpressionTreeBatchInterpreter.cs (modified) (2 diffs)

branches/2915-AbsoluteSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/BatchOperations.cs

@@ -89 +89 @@
         a[i] = Math.Sqrt(b[i]);
     }
+
+    public static void Cube(double[] a, double[] b) {
+      for (int i = 0; i < BATCHSIZE; ++i)
+        a[i] = Math.Pow(b[i], 3d);
+    }
+
+    public static void CubeRoot(double[] a, double[] b) {
+      for (int i = 0; i < BATCHSIZE; ++i)
+        a[i] = Math.Pow(b[i], 1d / 3d);
+    }
+
+    public static void Absolute(double[] a, double[] b) {
+      for (int i = 0; i < BATCHSIZE; ++i)
+        a[i] = Math.Abs(a[i]);
+    }
+
+    public static void AnalyticQuotient(double[] a, double[] b) {
+      for (int i = 0; i < BATCHSIZE; ++i)
+        a[i] = a[i] / Math.Sqrt(1d + b[i] * b[i]);
+    }
   }
 }

branches/2915-AbsoluteSymbol/HeuristicLab.Problems.DataAnalysis.Symbolic/3.4/Interpreter/SymbolicDataAnalysisExpressionTreeBatchInterpreter.cs

@@ -120 +120 @@
             }
 
+          case OpCodes.Cube: {
+              Cube(instr.buf, code[c].buf);
+              break;
+            }
+          case OpCodes.CubeRoot: {
+              CubeRoot(instr.buf, code[c].buf);
+              break;
+            }
+
           case OpCodes.Power: {
-              Pow(instr.buf, code[c].buf);
+              Load(instr.buf, code[c].buf);
+              Pow(instr.buf, code[c + 1].buf);
               break;
             }
@@ -147 +157 @@
           case OpCodes.Tan: {
               Tan(instr.buf, code[c].buf);
+              break;
+            }
+          case OpCodes.Absolute: {
+              Absolute(instr.buf, code[c].buf);
+              break;
+            }
+          case OpCodes.AnalyticalQuotient: {
+              Load(instr.buf, code[c].buf);
+              AnalyticQuotient(instr.buf, code[c].buf);
               break;
             }