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00001 #ifndef BLOCK_H 00002 #define BLOCK_H 00003 00004 #include "SundanceDefs.h" 00005 #include "Expr.h" 00006 #include "TSFVectorType.h" 00007 #include "Defaults.h" 00008 00009 namespace Sundance 00010 { 00011 using namespace TSF; 00012 00013 00014 /** \ingroup UserLevelSymbolics 00015 * A Block is a group of variables 00016 */ 00017 class Block 00018 { 00019 public: 00020 /** */ 00021 Block(); 00022 00023 /** */ 00024 Block(const Expr& functions, 00025 const TSFVectorType& factory = Defaults::vectorType()); 00026 00027 /** */ 00028 Block(const Expr& f1, const Expr& f2, 00029 const TSFVectorType& factory = Defaults::vectorType() ); 00030 00031 /** */ 00032 Block(const Expr& f1, const Expr& f2, const Expr& f3, 00033 const TSFVectorType& factory = Defaults::vectorType() ); 00034 00035 /** */ 00036 Block(const Expr& f1, const Expr& f2, const Expr& f3, const Expr& f4, 00037 const TSFVectorType& factory = Defaults::vectorType()); 00038 00039 00040 const Expr& functions() const {return functions_;} 00041 00042 const TSFVectorType& vectorType() const {return factory_;} 00043 00044 bool isReplicatedBlock() const {return isReplicatedBlock_;} 00045 private: 00046 void init(); 00047 00048 Expr functions_; 00049 TSFVectorType factory_; 00050 bool isReplicatedBlock_; 00051 }; 00052 00053 inline TSFArray<Block> BlockList(const Block& block) 00054 { 00055 TSFArray<Block> rtn(1); 00056 rtn[0] = block; 00057 return rtn; 00058 } 00059 00060 inline TSFArray<Block> BlockList(const Block& block1, const Block& block2) 00061 { 00062 TSFArray<Block> rtn = BlockList(block1); 00063 rtn.append(block2); 00064 return rtn; 00065 } 00066 00067 inline TSFArray<Block> BlockList(const Block& block1, const Block& block2, 00068 const Block& block3) 00069 { 00070 TSFArray<Block> rtn = BlockList(block1, block2); 00071 rtn.append(block3); 00072 return rtn; 00073 } 00074 00075 inline TSFArray<Block> BlockList(const Block& block1, const Block& block2, 00076 const Block& block3, const Block& block4) 00077 { 00078 TSFArray<Block> rtn = BlockList(block1, block2, block3); 00079 rtn.append(block4); 00080 return rtn; 00081 } 00082 00083 } 00084 00085 00086 #endif