add optimization library source code

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@204 ec762483-ff6d-05da-a07a-a48fb63a330f

1 files changed, 19 insertions, 0 deletions

diff --git a/gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/Optimizer.java b/gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/Optimizer.java
new file mode 100644
index 00000000..96fce5b0
--- /dev/null
+++ b/gi/posterior-regularisation/prjava/src/optimization/gradientBasedMethods/Optimizer.java
@@ -0,0 +1,19 @@
+package optimization.gradientBasedMethods;
+
+import optimization.gradientBasedMethods.stats.OptimizerStats;
+import optimization.stopCriteria.StopingCriteria;
+
+public interface Optimizer {
+	public boolean optimize(Objective o,OptimizerStats stats, StopingCriteria stoping);
+	
+	
+	public double[] getDirection();
+	public double getCurrentStep();
+	public double getCurrentValue();
+	public int getCurrentIteration();
+	public void reset();
+	
+	public void setMaxIterations(int max);
+	
+		
+}