[642] | 1 | #include "filter_expr_node.hpp" |
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| 2 | #include "unary_arithmetic_filter.hpp" |
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| 3 | #include "binary_arithmetic_filter.hpp" |
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| 4 | #include "field.hpp" |
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| 5 | |
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| 6 | namespace xios |
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| 7 | { |
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| 8 | CFilterFieldExprNode::CFilterFieldExprNode(const std::string& fieldId) |
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| 9 | : fieldId(fieldId) |
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| 10 | { /* Nothing to do */ } |
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| 11 | |
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| 12 | boost::shared_ptr<COutputPin> CFilterFieldExprNode::reduce(CGarbageCollector& gc, CField& thisField) const |
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| 13 | { |
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| 14 | boost::shared_ptr<COutputPin> outputPin; |
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| 15 | |
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| 16 | if (fieldId == "this") |
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| 17 | outputPin = thisField.getSelfReference(gc); |
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| 18 | else if (CField::has(fieldId)) |
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| 19 | { |
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| 20 | CField* field = CField::get(fieldId); |
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| 21 | if (field == &thisField) |
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| 22 | ERROR("boost::shared_ptr<COutputPin> CFilterFieldExprNode::reduce(CGarbageCollector& gc, CField& thisField) const", |
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| 23 | << "The field " << fieldId << " has an invalid reference to itself. " |
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| 24 | << "Use the keyword \"this\" if you want to reference the input data sent to this field."); |
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| 25 | |
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| 26 | field->buildFilterGraph(gc, false); |
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| 27 | outputPin = field->getInstantDataFilter(); |
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| 28 | } |
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| 29 | else |
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| 30 | ERROR("boost::shared_ptr<COutputPin> CFilterFieldExprNode::reduce(CGarbageCollector& gc, CField& thisField) const", |
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| 31 | << "The field " << fieldId << " does not exist."); |
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| 32 | |
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| 33 | return outputPin; |
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| 34 | } |
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| 35 | |
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[643] | 36 | CFilterTemporalFieldExprNode::CFilterTemporalFieldExprNode(const std::string& fieldId) |
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| 37 | : fieldId(fieldId) |
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| 38 | { /* Nothing to do */ } |
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| 39 | |
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| 40 | boost::shared_ptr<COutputPin> CFilterTemporalFieldExprNode::reduce(CGarbageCollector& gc, CField& thisField) const |
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| 41 | { |
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| 42 | if (!CField::has(fieldId)) |
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| 43 | ERROR("boost::shared_ptr<COutputPin> CFilterTemporalFieldExprNode::reduce(CGarbageCollector& gc, CField& thisField) const", |
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| 44 | << "The field " << fieldId << " does not exist."); |
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| 45 | |
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| 46 | CField* field = CField::get(fieldId); |
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| 47 | if (field == &thisField) |
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| 48 | ERROR("boost::shared_ptr<COutputPin> CFilterFieldExprNode::reduce(CGarbageCollector& gc, CField& thisField) const", |
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| 49 | << "The field " << fieldId << " has an invalid reference to itself."); |
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| 50 | |
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| 51 | field->buildFilterGraph(gc, false); |
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| 52 | return field->getTemporalDataFilter(gc, thisField.freq_op.isEmpty() ? TimeStep : thisField.freq_op); |
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| 53 | } |
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| 54 | |
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[642] | 55 | CFilterUnaryOpExprNode::CFilterUnaryOpExprNode(const std::string& opId, IFilterExprNode* child) |
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| 56 | : opId(opId) |
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| 57 | , child(child) |
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| 58 | { |
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| 59 | if (!child) |
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| 60 | ERROR("CFilterUnaryOpExprNode::CFilterUnaryOpExprNode(const std::string& opId, IFilterExprNode* child)", |
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| 61 | "Impossible to create the new expression node, an invalid child node was provided."); |
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| 62 | } |
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| 63 | |
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| 64 | boost::shared_ptr<COutputPin> CFilterUnaryOpExprNode::reduce(CGarbageCollector& gc, CField& thisField) const |
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| 65 | { |
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| 66 | boost::shared_ptr<CUnaryArithmeticFilter> filter(new CUnaryArithmeticFilter(gc, opId)); |
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| 67 | child->reduce(gc, thisField)->connectOutput(filter, 0); |
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| 68 | return filter; |
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| 69 | } |
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| 70 | |
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| 71 | CFilterScalarFieldOpExprNode::CFilterScalarFieldOpExprNode(IScalarExprNode* child1, const std::string& opId, IFilterExprNode* child2) |
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| 72 | : child1(child1) |
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| 73 | , opId(opId) |
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| 74 | , child2(child2) |
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| 75 | { |
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| 76 | if (!child1 || !child2) |
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| 77 | ERROR("CFilterScalarFieldOpExprNode::CFilterScalarFieldOpExprNode(IScalarExprNode* child1, const std::string& opId, IFilterExprNode* child2)", |
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| 78 | "Impossible to create the new expression node, an invalid child node was provided."); |
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| 79 | } |
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| 80 | |
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| 81 | boost::shared_ptr<COutputPin> CFilterScalarFieldOpExprNode::reduce(CGarbageCollector& gc, CField& thisField) const |
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| 82 | { |
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| 83 | boost::shared_ptr<CScalarFieldArithmeticFilter> filter(new CScalarFieldArithmeticFilter(gc, opId, child1->reduce())); |
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| 84 | child2->reduce(gc, thisField)->connectOutput(filter, 0); |
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| 85 | return filter; |
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| 86 | } |
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| 87 | |
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| 88 | CFilterFieldScalarOpExprNode::CFilterFieldScalarOpExprNode(IFilterExprNode* child1, const std::string& opId, IScalarExprNode* child2) |
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| 89 | : child1(child1) |
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| 90 | , opId(opId) |
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| 91 | , child2(child2) |
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| 92 | { |
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| 93 | if (!child1 || !child2) |
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| 94 | ERROR("CFilterFieldScalarOpExprNode::CFilterFieldScalarOpExprNode(IFilterExprNode* child1, const std::string& opId, IScalarExprNode* child2)", |
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| 95 | "Impossible to create the new expression node, an invalid child node was provided."); |
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| 96 | } |
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| 97 | |
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| 98 | boost::shared_ptr<COutputPin> CFilterFieldScalarOpExprNode::reduce(CGarbageCollector& gc, CField& thisField) const |
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| 99 | { |
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| 100 | boost::shared_ptr<CFieldScalarArithmeticFilter> filter(new CFieldScalarArithmeticFilter(gc, opId, child2->reduce())); |
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| 101 | child1->reduce(gc, thisField)->connectOutput(filter, 0); |
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| 102 | return filter; |
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| 103 | } |
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| 104 | |
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| 105 | CFilterFieldFieldOpExprNode::CFilterFieldFieldOpExprNode(IFilterExprNode* child1, const std::string& opId, IFilterExprNode* child2) |
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| 106 | : child1(child1) |
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| 107 | , opId(opId) |
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| 108 | , child2(child2) |
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| 109 | { |
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| 110 | if (!child1 || !child2) |
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| 111 | ERROR("CFilterFieldFieldOpExprNode::CFilterFieldFieldOpExprNode(IFilterExprNode* child1, const std::string& opId, IFilterExprNode* child2)", |
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| 112 | "Impossible to create the new expression node, an invalid child node was provided."); |
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| 113 | } |
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| 114 | |
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| 115 | boost::shared_ptr<COutputPin> CFilterFieldFieldOpExprNode::reduce(CGarbageCollector& gc, CField& thisField) const |
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| 116 | { |
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| 117 | boost::shared_ptr<CFieldFieldArithmeticFilter> filter(new CFieldFieldArithmeticFilter(gc, opId)); |
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| 118 | child1->reduce(gc, thisField)->connectOutput(filter, 0); |
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| 119 | child2->reduce(gc, thisField)->connectOutput(filter, 1); |
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| 120 | return filter; |
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| 121 | } |
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| 122 | } |
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