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00001 #ifndef LISTBATCHBASE_H 00002 #define LISTBATCHBASE_H 00003 00004 #include "SundanceDefs.h" 00005 00006 #include "TSFArray.h" 00007 #include "DenseSerialVector.h" 00008 #include "TSFSmartPtr.h" 00009 #include "ExprValue.h" 00010 00011 00012 namespace Sundance 00013 { 00014 00015 using namespace TSF; 00016 using std::string; 00017 00018 using std::ostream; 00019 00020 class ListBatch; 00021 00022 /** \ingroup LowLevelSymbolics 00023 * ListBatchBase is the base class for lists of expr value batches. 00024 */ 00025 class ListBatchBase 00026 { 00027 public: 00028 /** \name Developer-only methods */ 00029 //@{ 00030 /** no detailed documentation available */ 00031 ListBatchBase() {;} 00032 /** */ 00033 virtual ~ListBatchBase(){;} 00034 00035 /** */ 00036 virtual int listLength() const = 0 ; 00037 /** */ 00038 virtual int nPoints() const = 0 ; 00039 /** */ 00040 virtual int listSize() const = 0 ; 00041 00042 /** */ 00043 virtual const ListBatch& listElement(int i) const = 0 ; 00044 /** */ 00045 virtual ListBatch& listElement(int i) = 0 ; 00046 00047 /** */ 00048 virtual const DenseSerialVector& value() const ; 00049 /** */ 00050 virtual void setValue(const DenseSerialVector& v); 00051 /** */ 00052 virtual ExprValue sliceAt(int i) const = 0 ; 00053 /** */ 00054 virtual ExprValue sum(const DenseSerialVector& weights) const = 0 ; 00055 00056 /** */ 00057 virtual bool isFlat() const {return false;} 00058 /** */ 00059 virtual bool isScalar() const {return false;} 00060 00061 //@} 00062 private: 00063 static DenseSerialVector dummyVector_; 00064 }; 00065 00066 } 00067 #endif