1 | // |
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2 | // C++ Interface: STSelector |
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3 | // |
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4 | // Description: |
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5 | // |
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6 | // |
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7 | // Author: Malte Marquarding <asap@atnf.csiro.au>, (C) 2006 |
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8 | // |
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9 | // Copyright: See COPYING file that comes with this distribution |
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10 | // |
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11 | // |
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12 | #ifndef ASAPSTSELECTOR_H |
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13 | #define ASAPSTSELECTOR_H |
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14 | |
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15 | #include <string> |
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16 | #include <vector> |
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17 | #include <map> |
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18 | |
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19 | #include <casa/Containers/Block.h> |
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20 | #include <casa/BasicSL/String.h> |
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21 | #include <tables/Tables/Table.h> |
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22 | |
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23 | namespace asap { |
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24 | |
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25 | /** |
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26 | A class to set a subselection of a Scantable |
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27 | |
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28 | @author Malte Marquarding |
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29 | */ |
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30 | class STSelector { |
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31 | |
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32 | public: |
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33 | STSelector(); |
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34 | STSelector(const STSelector& other); |
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35 | |
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36 | STSelector& operator=(const STSelector& other); |
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37 | |
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38 | virtual ~STSelector(); |
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39 | |
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40 | void setScans(const std::vector<int>& scans); |
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41 | void setBeams(const std::vector<int>& beams); |
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42 | void setIFs(const std::vector<int>& ifs); |
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43 | void setPolarizations(const std::vector<int>& pols); |
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44 | void setPolFromStrings(const std::vector<std::string>& pols); |
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45 | void setCycles(const std::vector<int>& cycs); |
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46 | void setName(const std::string&); |
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47 | virtual void setTaQL(const std::string& taql); |
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48 | |
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49 | void setSortOrder(const std::vector<std::string>& order); |
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50 | |
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51 | std::vector<int> getScans() const; |
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52 | std::vector<int> getBeams() const; |
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53 | std::vector<int> getIFs() const; |
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54 | std::vector<int> getPols() const; |
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55 | std::vector<int> getCycles() const; |
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56 | std::vector<std::string> getPolTypes() const; |
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57 | std::string getTaQL() const { return taql_; } |
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58 | std::vector<std::string> getSortOrder() const; |
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59 | |
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60 | casa::Table apply(const casa::Table& tab); |
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61 | casa::Table operator()(const casa::Table& tab) { return apply(tab); }; |
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62 | |
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63 | void reset() { intselections_.clear();stringselections_.clear(); taql_ = "";}; |
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64 | |
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65 | bool empty() const; |
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66 | |
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67 | std::string print(); |
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68 | |
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69 | protected: |
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70 | std::vector< int > getint( const std::string& key) const; |
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71 | //std::vector< std::string > getstring( const std::string& key) const; |
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72 | |
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73 | void setint(const std::string& key, const std::vector< int >& val); |
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74 | void setstring(const std::string& key, const std::vector< std::string >& val); |
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75 | |
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76 | private: |
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77 | |
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78 | casa::Table sort(const casa::Table& tab); |
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79 | |
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80 | typedef std::map<std::string, std::vector<int> > intidmap; |
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81 | typedef std::map<std::string, std::vector<std::string> > stringidmap; |
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82 | // has to be mutable, as to stl limitations |
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83 | mutable intidmap intselections_; |
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84 | mutable stringidmap stringselections_; |
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85 | std::vector<std::string> poltypes_; |
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86 | casa::Block<casa::String> order_; |
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87 | std::string taql_; |
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88 | }; |
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89 | |
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90 | } |
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91 | |
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92 | #endif |
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