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bool | stbox_index_consistent_leaf (const STBOX *key, const STBOX *query, StrategyNumber strategy) |
| Leaf-level consistency for temporal points. More...
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static bool | stbox_gist_consistent_internal (const STBOX *key, const STBOX *query, StrategyNumber strategy) |
| Internal-page consistent method for temporal points. More...
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bool | tpoint_index_recheck (StrategyNumber strategy) |
| Determine whether a recheck is necessary depending on the strategy. More...
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static bool | tpoint_index_get_stbox (FunctionCallInfo fcinfo, STBOX *result, Oid subtype) |
| Transform the query argument into a box initializing the dimensions that must not be taken into account by the operators to infinity. More...
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PGDLLEXPORT Datum | stbox_gist_consistent (PG_FUNCTION_ARGS) |
| GiST consistent method for temporal points. More...
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static void | stbox_adjust (STBOX *b, const STBOX *addon) |
| Increase the first box to include the second one. More...
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PGDLLEXPORT Datum | stbox_gist_union (PG_FUNCTION_ARGS) |
| GiST union method for temporal points. More...
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PGDLLEXPORT Datum | tpoint_gist_compress (PG_FUNCTION_ARGS) |
| GiST compress methods for temporal points. More...
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PGDLLEXPORT Datum | tpoint_gist_decompress (PG_FUNCTION_ARGS) |
| GiST decompress method for temporal point types (result in an stbox) More...
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static void | stbox_union_rt (STBOX *n, const STBOX *a, const STBOX *b) |
| Calculates the union of two tboxes. More...
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static double | stbox_size (const STBOX *box) |
| Returns the size of a spatiotemporal box for penalty-calculation purposes. More...
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static double | stbox_penalty (const STBOX *original, const STBOX *new) |
| Returns the amount by which the union of the two boxes is larger than the original STBOX's volume. More...
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PGDLLEXPORT Datum | stbox_gist_penalty (PG_FUNCTION_ARGS) |
| GiST penalty method for temporal points. More...
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static void | stbox_gist_fallback_split (GistEntryVector *entryvec, GIST_SPLITVEC *v) |
| Trivial split: half of entries will be placed on one page and another half to another. More...
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static void | stbox_gist_consider_split (ConsiderSplitContext *context, int dimNum, double rightLower, int minLeftCount, double leftUpper, int maxLeftCount) |
| Consider replacement of currently selected split with the better one. More...
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PGDLLEXPORT Datum | stbox_gist_picksplit (PG_FUNCTION_ARGS) |
| GiST picksplit method for temporal points. More...
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PGDLLEXPORT Datum | stbox_gist_same (PG_FUNCTION_ARGS) |
| GiST same method for temporal points. More...
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Datum | stbox_gist_distance (PG_FUNCTION_ARGS) |
| GiST support function. More...
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R-tree GiST index for temporal points.