[642] | 1 | #include "unary_arithmetic_filter.hpp" |
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[2193] | 2 | #include "workflow_graph.hpp" |
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[642] | 3 | |
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[2193] | 4 | |
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[642] | 5 | namespace xios |
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| 6 | { |
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| 7 | CUnaryArithmeticFilter::CUnaryArithmeticFilter(CGarbageCollector& gc, const std::string& op) |
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| 8 | : CFilter(gc, 1, this) |
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| 9 | , op(operatorExpr.getOpField(op)) |
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| 10 | { /* Nothing to do */ }; |
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| 11 | |
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[2193] | 12 | std::pair<int, int> CUnaryArithmeticFilter::buildGraph(std::vector<CDataPacketPtr> data) |
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| 13 | { |
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| 14 | bool building_graph = this->graphEnabled; |
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| 15 | int unique_filter_id; |
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| 16 | bool firstround = true; |
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| 17 | |
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| 18 | if(building_graph) |
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| 19 | { |
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| 20 | if(!data[0]->graphPackage) |
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| 21 | { |
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| 22 | data[0]->graphPackage = new CGraphDataPackage; |
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| 23 | data[0]->graphPackage->currentField = this->graphPackage->inFields[0]; |
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| 24 | data[0]->graphPackage->fromFilter = -1; |
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| 25 | } |
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| 26 | |
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| 27 | if(!CWorkflowGraph::mapHashFilterID_) CWorkflowGraph::mapHashFilterID_ = new std::unordered_map <size_t, int>; |
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| 28 | |
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| 29 | size_t filterhash = std::hash<StdString>{}(this->graphPackage->inFields[0]->content+to_string(data[0]->timestamp)+this->graphPackage->inFields[0]->getId()); |
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| 30 | |
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| 31 | // first round |
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| 32 | if(CWorkflowGraph::mapHashFilterID_->find(filterhash) == CWorkflowGraph::mapHashFilterID_->end()) |
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| 33 | { |
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| 34 | this->graphPackage->filterId = CWorkflowGraph::getNodeSize(); |
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| 35 | unique_filter_id = this->graphPackage->filterId; |
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| 36 | CWorkflowGraph::addNode("Arithmetic filter\\n ("+this->graphPackage->inFields[0]->content+")", 4, false, 0, data[0]); |
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| 37 | |
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| 38 | CWorkflowGraph::addEdge(data[0]->graphPackage->fromFilter, this->graphPackage->filterId, data[0]); |
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| 39 | data[0]->graphPackage->fromFilter = this->graphPackage->filterId; |
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| 40 | data[0]->graphPackage->currentField = this->graphPackage->inFields[0]; |
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| 41 | std::rotate(this->graphPackage->inFields.begin(), this->graphPackage->inFields.begin() + 1, this->graphPackage->inFields.end()); |
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| 42 | |
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| 43 | |
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| 44 | (*CWorkflowGraph::mapHashFilterID_)[filterhash] = unique_filter_id; |
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| 45 | |
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| 46 | } |
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| 47 | // not first round |
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| 48 | else |
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| 49 | { |
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| 50 | unique_filter_id = (*CWorkflowGraph::mapHashFilterID_)[filterhash]; |
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| 51 | if(data[0]->graphPackage->fromFilter != unique_filter_id) |
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| 52 | { |
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| 53 | CWorkflowGraph::addEdge(data[0]->graphPackage->fromFilter, unique_filter_id, data[0]); |
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| 54 | } |
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| 55 | } |
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| 56 | } |
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| 57 | |
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| 58 | return std::make_pair(building_graph, unique_filter_id); |
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| 59 | } |
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| 60 | |
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| 61 | |
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[642] | 62 | CDataPacketPtr CUnaryArithmeticFilter::apply(std::vector<CDataPacketPtr> data) |
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| 63 | { |
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| 64 | CDataPacketPtr packet(new CDataPacket); |
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[643] | 65 | packet->date = data[0]->date; |
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[642] | 66 | packet->timestamp = data[0]->timestamp; |
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| 67 | packet->status = data[0]->status; |
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| 68 | |
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[2193] | 69 | std::pair<int, int> graph = buildGraph(data); |
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| 70 | |
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| 71 | if(std::get<0>(graph)) |
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| 72 | { |
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| 73 | packet->graphPackage = new CGraphDataPackage; |
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| 74 | packet->graphPackage->fromFilter = std::get<1>(graph); |
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| 75 | packet->graphPackage->currentField = this->graphPackage->inFields[0]; |
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| 76 | } |
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| 77 | |
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[642] | 78 | if (packet->status == CDataPacket::NO_ERROR) |
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| 79 | packet->data.reference(op(data[0]->data)); |
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| 80 | |
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| 81 | return packet; |
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| 82 | } |
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| 83 | } // namespace xios |
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