ST6RI-906 Implemented evaluation of references to TrigFunctions::pi.

- Added general mechanism for model-level evaluation of library
features.

- Renamed some of the methods of interface LibraryFunction.

Author: seidewitz

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/LibraryFunctionFactory.java

@@ -33,8 +33,8 @@ public class LibraryFunctionFactory extends org.omg.sysml.expressions.ModelLevel
 	public static final LibraryFunctionFactory INSTANCE = new LibraryFunctionFactory();
 
 	@Override
-	protected void initializeFunctionMap() {
-		super.initializeFunctionMap();
+	protected void initialize() {
+		super.initialize();
 
 		// ControlFunctions
 		put(new ExistsFunction());

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/control/ExistsFunction.java

@@ -29,7 +29,7 @@
 public class ExistsFunction extends ForAllFunction {
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "exists";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/control/ForAllFunction.java

@@ -31,7 +31,7 @@
 public class ForAllFunction extends ControlFunction {
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "forAll";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/control/MaximizeFunction.java

@@ -35,7 +35,7 @@ public class MaximizeFunction extends ReduceFunction {
 	private static final String MAX_FUNCTION = "DataFunctions::max";
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "maximize";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/control/MinimizeFunction.java

@@ -35,7 +35,7 @@ public class MinimizeFunction extends ReduceFunction {
 	private static final String MIN_FUNCTION = "DataFunctions::min";
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "minimize";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/control/ReduceFunction.java

@@ -33,7 +33,7 @@
 public class ReduceFunction extends ControlFunction {
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "reduce";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/control/RejectFunction.java

@@ -32,7 +32,7 @@
 public class RejectFunction extends ControlFunction {
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "reject";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/control/SelectOneFunction.java

@@ -30,7 +30,7 @@
 public class SelectOneFunction extends SelectFunction {
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "selectOne";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/data/MaxFunction.java

@@ -29,7 +29,7 @@
 public class MaxFunction extends ArithmeticFunction {
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "max";
 	}
 

org.omg.sysml.execution/src/org/omg/sysml/execution/expressions/functions/data/MinFunction.java

@@ -29,7 +29,7 @@
 public class MinFunction extends ArithmeticFunction {
 
 	@Override
-	public String getOperatorName() {
+	public String getFunctionName() {
 		return "min";
 	}