add friendship for persistification classes

GeoGenericFunctions/GeoGenericFunctions/ConstMinusFunction.h

@@ -14,6 +14,9 @@
 #define ConstMinusFunction_hh 
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification
+class ConstMinusFunctionRecorder;
+
 namespace GeoGenfun {
 
   class ConstMinusFunction : public AbsFunction  {
@@ -51,6 +54,10 @@ namespace GeoGenfun {
 
     double             _constant;
     const AbsFunction *_arg;
+
+    // For persistification:
+    friend class ::ConstMinusFunctionRecorder;
+    
   };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/ConstOverFunction.h

@@ -14,6 +14,9 @@
 #define ConstOverFunction_hh
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class ConstOverFunctionRecorder;
+
 namespace GeoGenfun {
 
   class ConstOverFunction : public AbsFunction  {
@@ -51,6 +54,10 @@ namespace GeoGenfun {
 
     double             _constant;
     const AbsFunction *_arg;
+
+    // For persistification:
+    friend class ::ConstOverFunctionRecorder;
+
   };
 } // namespace GeoGenfun
 

GeoGenericFunctions/GeoGenericFunctions/ConstPlusFunction.h

@@ -14,6 +14,9 @@
 #define ConstPlusFunction_hh 
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class ConstPlusFunctionRecorder;
+
 namespace GeoGenfun {
 
   class ConstPlusFunction : public AbsFunction  {
@@ -51,6 +54,10 @@ namespace GeoGenfun {
 
     double             _constant;
     const AbsFunction *_arg;
+
+    // For persistification:
+    friend class ::ConstPlusFunctionRecorder;
+    
   };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/ConstTimesFunction.h

@@ -13,6 +13,10 @@
 #ifndef ConstTimesFunction_hh
 #define ConstTimesFunction_hh
 #include "GeoGenericFunctions/AbsFunction.h"
+
+// For persistification:
+class ConstTimesFunctionRecorder;
+
 namespace GeoGenfun {
 
   class ConstTimesFunction : public AbsFunction  {
@@ -50,6 +54,10 @@ namespace GeoGenfun {
 
     double             _constant;
     const AbsFunction *_arg;
+
+    // For persistification
+    friend class ::ConstTimesFunctionRecorder;
+    
   };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/FunctionComposition.h

@@ -14,6 +14,9 @@
 #define FunctionComposition_h 1
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class FunctionCompositionRecorder;
+
 namespace GeoGenfun {
 
   class FunctionComposition : public AbsFunction {
@@ -51,6 +54,10 @@ namespace GeoGenfun {
 
     const AbsFunction *_arg1;
     const AbsFunction *_arg2;  
+
+    // For persistification:
+    friend class ::FunctionCompositionRecorder;
+
   };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/FunctionDifference.h

@@ -15,6 +15,9 @@
 #define FunctionDifference_h 1
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class FunctionDifferenceRecorder;
+    
 namespace GeoGenfun {
 
   class FunctionDifference : public AbsFunction {
@@ -53,6 +56,9 @@ namespace GeoGenfun {
     const AbsFunction *_arg1;
     const AbsFunction *_arg2;
 
+    // For persistification:
+    friend class ::FunctionDifferenceRecorder;
+    
   };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/FunctionNegation.h

@@ -13,6 +13,9 @@
 #define FunctionNegation_h 1
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class FunctionNegationRecorder;
+
 namespace GeoGenfun {
 
   class FunctionNegation : public AbsFunction {
@@ -50,6 +53,10 @@ namespace GeoGenfun {
 
     // The function we're negating.  
     const AbsFunction *_arg1;
+
+    // For persistification:
+    friend class ::FunctionNegationRecorder;
+
   };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/FunctionNoop.h

@@ -13,6 +13,10 @@
 #define FunctionNoop_h 1
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class FunctionNoopRecorder;
+
+
 namespace GeoGenfun {
 
  class FunctionNoop : public AbsFunction {
@@ -51,6 +55,10 @@ namespace GeoGenfun {
     // The function we're negating.  
     const AbsFunction *_arg1;
 
+   // For persistification:
+   friend class ::FunctionNoopRecorder;
+   
+   
  };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/FunctionProduct.h

@@ -13,6 +13,10 @@
 #ifndef FunctionProduct_h
 #define FunctionProduct_h 1
 #include "GeoGenericFunctions/AbsFunction.h"
+
+// For persistification:
+class FunctionProductRecorder;
+
 namespace GeoGenfun {
 
   class FunctionProduct : public AbsFunction {
@@ -50,6 +54,10 @@ namespace GeoGenfun {
 
     const AbsFunction *_arg1;
     const AbsFunction *_arg2;  
+
+    // For persistification:
+    friend class ::FunctionProductRecorder;
+
   };
 } // namespace GeoGenfun
 

GeoGenericFunctions/GeoGenericFunctions/FunctionQuotient.h

@@ -13,6 +13,9 @@
 #define FunctionQuotient_h 1
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class FunctionQuotientRecorder;
+
 namespace GeoGenfun {
 
   class FunctionQuotient : public AbsFunction {
@@ -50,6 +53,10 @@ namespace GeoGenfun {
   
     const AbsFunction *_arg1;
     const AbsFunction *_arg2;
+
+    // For persistification:
+    friend class ::FunctionQuotientRecorder;
+    
   };
 } // namespace GeoGenfun
 #endif

GeoGenericFunctions/GeoGenericFunctions/FunctionSum.h

@@ -14,6 +14,9 @@
 #define FunctionSum_h 1
 #include "GeoGenericFunctions/AbsFunction.h"
 
+// For persistification:
+class FunctionSumRecorder;
+
 namespace GeoGenfun {
 
   class FunctionSum : public AbsFunction  {
@@ -51,6 +54,10 @@ namespace GeoGenfun {
 
     const AbsFunction *_arg1;
     const AbsFunction *_arg2;
+
+    // For persistification:
+    friend class ::FunctionSumRecorder;
+
   };
 } // namespace GeoGenfun
 #endif