| 637 | size_t NumMatchedImagePairs() const override { return CountRows("matches"); } |
| 638 | |
| 639 | size_t NumVerifiedImagePairs() const override { |
| 640 | return CountRows("two_view_geometries"); |
| 641 | } |
| 642 | |
| 643 | Rig ReadRig(const rig_t rig_id) const override { |
| 644 | Sqlite3StmtContext context(sql_stmt_read_rig_); |