Last change
on this file since 2222 was
1704,
checked in by yushan, 5 years ago
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Introducing the new graph functionality. Attribute build_workflow_graph=.TRUE. is used in the field definition section in the xml file to enable the workflow graph of the field and other fields referecing to it. A more detailed document will be available soon on the graph fuctionality.
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File size:
1.3 KB
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[642] | 1 | #ifndef __XIOS_CUnaryArithmeticFilter__ |
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| 2 | #define __XIOS_CUnaryArithmeticFilter__ |
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| 3 | |
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| 4 | #include "filter.hpp" |
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| 5 | #include <string> |
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| 6 | #include "operator_expr.hpp" |
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| 7 | |
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| 8 | namespace xios |
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| 9 | { |
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| 10 | /*! |
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| 11 | * A generic unary arithmetic filter wrapping any type of unary operator |
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| 12 | * which can be applied on fields. |
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| 13 | */ |
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| 14 | class CUnaryArithmeticFilter : public CFilter, public IFilterEngine |
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| 15 | { |
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| 16 | public: |
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| 17 | /*! |
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| 18 | * Constructs an unary arithmetic filter wrapping the specified operator. |
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| 19 | * |
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| 20 | * \param gc the associated garbage collector |
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| 21 | * \param op the string identifing the unary operator |
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| 22 | */ |
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| 23 | CUnaryArithmeticFilter(CGarbageCollector& gc, const std::string& op); |
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| 24 | |
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| 25 | protected: |
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| 26 | COperatorExpr::functionField op; //!< The unary operator attached to the unary arithmeric filter |
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| 27 | |
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| 28 | |
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| 29 | /*! |
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| 30 | * Applies the unary operator to the input data and returns the result. |
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| 31 | * |
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| 32 | * \param data a vector of packets corresponding to each slot (one in this case) |
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| 33 | * \return the result of the unary operation |
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| 34 | */ |
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| 35 | CDataPacketPtr virtual apply(std::vector<CDataPacketPtr> data); |
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[1704] | 36 | std::tuple<int, int, int> virtual buildGraph(std::vector<CDataPacketPtr> data); |
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[642] | 37 | }; // class CUnaryArithmeticFilter |
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| 38 | } // namespace xios |
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| 39 | |
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| 40 | #endif //__XIOS_CUnaryArithmeticFilter__ |
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