| 28 | static void done(Stage& s, PointTableRef table) |
| 29 | { s.done(table); } |
| 30 | static PointViewSet run(Stage& s, PointViewPtr view) |
| 31 | { |
| 32 | bool bDoRunStage(true); |
| 33 | Filter* isFilterType = dynamic_cast<Filter*>(&s); |
| 34 | |
| 35 | if (isFilterType) |
| 36 | if (view->empty()) |
| 37 | bDoRunStage = false; |
| 38 | if (bDoRunStage) |
| 39 | return s.run(view); |
| 40 | else |
| 41 | { |
| 42 | s.log()->get(LogLevel::Debug) |
| 43 | << " Filter '" << s.tag() |
| 44 | << "' was passed an empty view and not executed"; |
| 45 | return PointViewSet(); |
| 46 | } |
| 47 | } |
| 48 | }; |
| 49 | |
| 50 | // Provide access to private members of Filter. |