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path: root/src/backend/utils/adt/geo_ops.c
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* Change Copyright from PostgreSQL, Inc to PostgreSQL Global Development Group.Bruce Momjian2001-01-24
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* Repair erroneous use of hashvarlena() for MACADDR, which is not aTom Lane2000-12-08
| | | | | | | varlena type. (I did not force initdb, but you won't see the fix unless you do one.) Also, make sure all index support operators and functions are careful not to leak memory for toasted inputs; I had missed some hash and rtree support ops on this point before.
* Ensure that all uses of <ctype.h> functions are applied to unsigned-charTom Lane2000-12-03
| | | | | values, whether the local char type is signed or not. This is necessary for portability. Per discussion on pghackers around 9/16/00.
* Convert all remaining geometric operators to new fmgr style. ThisTom Lane2000-07-30
| | | | | | | | allows fixing problems with operators that expected to be able to return a NULL, such as the '#' line-segment-intersection operator that tried to return NULL when the two segments don't intersect. (See, eg, bug report from 1-Nov-99 on pghackers.) Fix some other bugs in passing, such as backwards comparison in path_distance().
* PATH and POLYGON datatypes are now TOASTable. Associated functionsTom Lane2000-07-29
| | | | | updated to new fmgr style. Deleted hoary old functions for compatibility with pre-6.1 representations of these datatypes.
* Big warnings cleanup for Solaris/GCC. Down to about 40 now, butPeter Eisentraut2000-06-14
| | | | | | | | | | | we'll get there one day. Use `cat' to create aclocal.m4, not `aclocal'. Some people don't have automake installed. Only run the autoconf rule in the top-level GNUmakefile if the invoker specified `make configure', don't run it automatically because of CVS timestamp skew.
* Another batch of fmgr updates. I think I have gotten all old-styleTom Lane2000-06-13
| | | | | functions that take pass-by-value datatypes. Should be ready for port testing ...
* Ye-old pgindent run. Same 4-space tabs.Bruce Momjian2000-04-12
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* Implement column aliases on views "CREATE VIEW name (collist)".Thomas G. Lockhart2000-03-14
| | | | | | | | | | | | | | | | | | Implement TIME WITH TIME ZONE type (timetz internal type). Remap length() for character strings to CHAR_LENGTH() for SQL92 and to remove the ambiguity with geometric length() functions. Keep length() for character strings for backward compatibility. Shrink stored views by removing internal column name list from visible rte. Implement min(), max() for time and timetz data types. Implement conversion of TIME to INTERVAL. Implement abs(), mod(), fac() for the int8 data type. Rename some math functions to generic names: round(), sqrt(), cbrt(), pow(), etc. Rename NUMERIC power() function to pow(). Fix int2 factorial to calculate result in int4. Enhance the Oracle compatibility function translate() to work with string arguments (from Edwin Ramirez). Modify pg_proc system table to remove OID holes.
* Add:Bruce Momjian2000-01-26
| | | | | | * Portions Copyright (c) 1996-2000, PostgreSQL, Inc to all files copyright Regents of Berkeley. Man, that's a lot of files.
* Fixed all elog related warnings, as well as a few others.Peter Eisentraut2000-01-15
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* This patch will avoid SIGFPE on some geo functions , if PostgreSQL is compiledBruce Momjian1999-12-21
| | | | | | | | | | | with DEC C. DEC C doesn't handle double values greater than DBL_MAX, but some PostgreSQL geo functions assign greater than DBL_MAX values to some vars in some special cases - that couses SIGFPE. I dunno if that is the only place to fix to work well with DEC C. Kirill Nosov.
* Move some system includes into c.h, and remove duplicates.Bruce Momjian1999-07-17
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* Update #include cleanupsBruce Momjian1999-07-16
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* Clean up #include in /include directory. Add scripts for checking includes.Bruce Momjian1999-07-15
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* Cleanup of /include #include's, for 6.6 only.Bruce Momjian1999-07-14
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* From: Tatsuo Ishii <t-ishii@sra.co.jp>Marc G. Fournier1999-02-21
| | | | | | Ok. I made patches replacing all of "#if FALSE" or "#if 0" to "#ifdef NOT_USED" for current. I have tested these patches in that the postgres binaries are identical.
* Change my-function-name-- to my_function_name, and optimizer renames.Bruce Momjian1999-02-13
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* Very minor cleanup of no-op code.Thomas G. Lockhart1998-10-29
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* Get rid of some minor compiler warnings.Tom Lane1998-10-26
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* OK, folks, here is the pgindent output.Bruce Momjian1998-09-01
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* Renaming cleanup, no pgindent yet.Bruce Momjian1998-09-01
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* Disable not-ready-to-use support code for the line data type.Thomas G. Lockhart1998-08-16
| | | | | | Bracket things with #ifdef ENABLE_LINE_TYPE. The line data type has always been used internally to support other types, but I/O routines have never been defined for it.
* Some old cleanup fixes for close_ps() from G. Thaker.Thomas G. Lockhart1998-08-15
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* Remove un-needed braces around single statements.Bruce Momjian1998-06-15
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* Make a few line routines visible.Thomas G. Lockhart1998-05-09
| | | | Incorporate patches from Gautam for line/point intersection.
* pgindent run before 6.3 release, with Thomas' requested changes.Bruce Momjian1998-02-26
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* Define boolean functions for lseg <, <=, <>, >=, >Thomas G. Lockhart1998-02-03
| | | | | | | | | Define close_ls(), close_lseg(), lseg_length(). Write real code for close_sb(), close_pb(), inter_sb(), inter_lb(). Repair lseg_perp() which determines if two lsegs are perpendicular. Repair lseg_dt() distance between two lsegs. Note: close_sl() is clearly broken but will repair later (calculating point on lseg rather than point on line).
* Allow varchar() to only store needed bytes. Remove PALLOC,PALLOCTYPE,PFREE. ↵Bruce Momjian1998-01-07
| | | | Clean up use of VARDATA.
* Change some ABORTS to ERROR. Add line number when COPY Failure.Bruce Momjian1998-01-05
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* Change elog(WARN) to elog(ERROR) and elog(ABORT).Bruce Momjian1998-01-05
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* Disable checking for zero or one points with deeper parens on input.Thomas G. Lockhart1997-09-25
| | | | Polygon input would not accept single-point polygon output and dump.
* Add point_ne() function.Thomas G. Lockhart1997-09-20
| | | | Fix up tabbing of most function declarations.
* Inline memset() as MemSet().Bruce Momjian1997-09-18
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* Used modified version of indent that understands over 100 typedefs.Bruce Momjian1997-09-08
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* Add typdefs to pgindent run.Bruce Momjian1997-09-08
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* Another PGINDENT run that changes variable indenting and case label ↵Bruce Momjian1997-09-08
| | | | indenting. Also static variable indenting.
* Massive commit to run PGINDENT on all *.c and *.h files.Bruce Momjian1997-09-07
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* Cleanups needed for indent.Bruce Momjian1997-09-05
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* Cleanups needed for indent.Bruce Momjian1997-09-05
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* Cleanups needed for indent. Remove };Bruce Momjian1997-09-05
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* Change time function names to be more consistent, and check for zero ↵Bruce Momjian1997-08-21
| | | | divides, from Michael Reifenberg.
* Make functions static where possible, enclose unused functions in #ifdef ↵Bruce Momjian1997-08-19
| | | | NOT_USED.
* Remove more (void) and fix -Wall warnings.Bruce Momjian1997-08-12
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* Remove #ifdef'd support for old i/o styles.Thomas G. Lockhart1997-07-29
| | | | | | | | | | | | | | Change box terminology from "length" to "width". Use length terminology in common with other geometric types (usually perimeter). Fix bugs in line arithmetic which resulted in bad intersection calculations. Deprecate temporary unstored slope fields. Check explicitly for intersections at endpoints to avoid rounding ugliness. Add center() routines for lseg, path, polygon. Add distance() routines for circle-polygon, polygon-polygon. Check explicitly for points and polygons contained within polygons using an axis-crossing algorithm. (Old code just checked bounding boxes). Add routine to convert circle-box. *whew*
* Add upgradepath(), isoldpath(), upgradepoly() and revertpoly() to allowThomas G. Lockhart1997-06-03
| | | | | migration from pre-v6.1 geometric data types. Only allow new input syntax for paths and polygons.
* Put back old lines.Bruce Momjian1997-06-01
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* Cleanup for AIX from Darren.Bruce Momjian1997-06-01
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* Clean up redundant tests for valid pointers in geometric types.Thomas G. Lockhart1997-05-23
| | | | Fix up decoder field masks for timespan and reltime.
* From: Darren King <aixssd!darrenk@abs.net>Marc G. Fournier1997-05-22
| | | | | | | | | | Subject: [PATCHES] Re: [PORTS] AIX 6.1 fixes... Here are the patches for the two things that wouldn't make it thru the AIX compiler. The geo_ops.c change is harmless I believe. The nbtcompare.c patch fixes me, but I don't know about any other ports. Maybe wait on that one until Vadim decides what to do about the unsigned vs signed chars varlena issue.
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