1 files changed, 79 insertions, 0 deletions
diff --git a/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/knowledge/SearchPoint.java b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/knowledge/SearchPoint.java
new file mode 100755
index 000000000000..0085ff7e481e
--- /dev/null
+++ b/nlpsolver/ThirdParty/EvolutionarySolver/src/net/adaptivebox/knowledge/SearchPoint.java
@@ -0,0 +1,79 @@
+/**
+ * Description: provide the location and encoded goodness information
+ *
+ * @ Author        Create/Modi     Note
+ * Xiaofeng Xie    Mar 1, 2003
+ * Xiaofeng Xie    May 11, 2004
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * Please acknowledge the author(s) if you use this code in any way.
+ */
+package net.adaptivebox.knowledge;
+
+import net.adaptivebox.global.*;
+import net.adaptivebox.space.*;
+import net.adaptivebox.encode.*;
+
+public class SearchPoint extends BasicPoint implements IEncodeEngine {
+  //store the encode information for goodness evaluation
+  //encodeInfo[0]: the sum of constraints (if it equals to 0, then be a feasible point)
+  //encodeInfo[1]: the value of objective function
+  private double[] encodeInfo = new double[2];
+  private double objectiveValue;
+
+  public SearchPoint(int dim) {
+    super(dim);
+    for(int i=0; i<encodeInfo.length; i++) {
+      encodeInfo[i] = BasicBound.MAXDOUBLE;
+    }
+  }
+
+  public double[] getEncodeInfo() {
+    return encodeInfo;
+  }
+
+  private void importEncodeInfo(double[] info) {
+    for(int i=0; i<encodeInfo.length; i++) {
+      encodeInfo[i] = info[i];
+    }
+  }
+
+  private void importEncodeInfo(IEncodeEngine point) {
+    importEncodeInfo(point.getEncodeInfo());
+  }
+
+  //Replace self by given point
+  public void importPoint(SearchPoint point) {
+    importLocation(point);
+    importEncodeInfo(point);
+    setObjectiveValue(point.getObjectiveValue());
+  }
+
+  public double getObjectiveValue() {
+      return objectiveValue;
+  }
+
+  public void setObjectiveValue(double objectiveValue) {
+      this.objectiveValue = objectiveValue;
+  }
+
+  public boolean isFeasible() {
+      return encodeInfo[0] == 0; //no constraint violations
+  }
+
+  public void outputSelf() {
+    System.out.println("#--> Location:");
+    OutputMethods.outputVector(getLocation());
+    System.out.println("#--> (CON & OPTIM):");
+    OutputMethods.outputVector(getEncodeInfo());
+  }
+}
+\ No newline at end of file