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fixed bugs

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855485  ST_CROSSES returns different result than PostGIS for overlapping polygons
855487  ST_WITHIN returns wrong result for partially overlapping polygons
855492  ST_WITHIN returns TRUE on point on the edge of a polygon
855497  ST_ENVELOPE of GEOMETRYCOLLECTION EMPTY returns NULL and not GEOMETRYCOLLECTION EMPTY
855503  ST_EQUALS reports TRUE between a POLYGON and a MULTILINESTRING
855505  ST_TOUCHES reports TRUE for intersecting polygon and linestring

        Changed the way weird functions like Crosses or Touches treated.
        Added BORDER handling to the Gcalc_function.

per-file comments:
  mysql-test/r/gis-precise.result
        GIS bugs fixed.
        test result updated.
  mysql-test/t/gis-precise.test
        GIS bugs fixed.
        test cases added.
  sql/gcalc_slicescan.h
        GIS bugs fixed.
  sql/gcalc_tools.cc
        GIS bugs fixed.
  sql/gcalc_tools.h
        GIS bugs fixed.
  sql/item_create.cc
        GIS bugs fixed.
  sql/item_geofunc.cc
        GIS bugs fixed.
  sql/item_geofunc.h
        GIS bugs fixed.
  sql/spatial.cc
        GIS bugs fixed.
This commit is contained in:
Alexey Botchkov 2011-09-22 18:53:36 +05:00
commit 5123f59ed2
9 changed files with 372 additions and 258 deletions
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6
sql/item_create.cc
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@ -5144,7 +5144,7 @@ static Native_func_registry func_array[] =
{ { C_STRING_WITH_LEN("ENCRYPT") }, BUILDER(Create_func_encrypt)},
{ { C_STRING_WITH_LEN("ENDPOINT") }, GEOM_BUILDER(Create_func_endpoint)},
{ { C_STRING_WITH_LEN("ENVELOPE") }, GEOM_BUILDER(Create_func_envelope)},
{ { C_STRING_WITH_LEN("EQUALS") }, GEOM_BUILDER(Create_func_mbr_equals)},
{ { C_STRING_WITH_LEN("EQUALS") }, GEOM_BUILDER(Create_func_equals)},
{ { C_STRING_WITH_LEN("EXP") }, BUILDER(Create_func_exp)},
{ { C_STRING_WITH_LEN("EXPORT_SET") }, BUILDER(Create_func_export_set)},
{ { C_STRING_WITH_LEN("EXTERIORRING") }, GEOM_BUILDER(Create_func_exteriorring)},
@ -5283,7 +5283,7 @@ static Native_func_registry func_array[] =
{ { C_STRING_WITH_LEN("ST_DISTANCE") }, GEOM_BUILDER(Create_func_distance)},
{ { C_STRING_WITH_LEN("ST_ENDPOINT") }, GEOM_BUILDER(Create_func_endpoint)},
{ { C_STRING_WITH_LEN("ST_ENVELOPE") }, GEOM_BUILDER(Create_func_envelope)},
{ { C_STRING_WITH_LEN("ST_EQUALS") }, GEOM_BUILDER(Create_func_mbr_equals)},
{ { C_STRING_WITH_LEN("ST_EQUALS") }, GEOM_BUILDER(Create_func_equals)},
{ { C_STRING_WITH_LEN("ST_EXTERIORRING") }, GEOM_BUILDER(Create_func_exteriorring)},
{ { C_STRING_WITH_LEN("ST_GEOMCOLLFROMTEXT") }, GEOM_BUILDER(Create_func_geometry_from_text)},
{ { C_STRING_WITH_LEN("ST_GEOMCOLLFROMWKB") }, GEOM_BUILDER(Create_func_geometry_from_wkb)},
@ -5323,7 +5323,7 @@ static Native_func_registry func_array[] =
{ { C_STRING_WITH_LEN("ST_SYMDIFFERENCE") }, GEOM_BUILDER(Create_func_symdifference)},
{ { C_STRING_WITH_LEN("ST_TOUCHES") }, GEOM_BUILDER(Create_func_touches)},
{ { C_STRING_WITH_LEN("ST_UNION") }, GEOM_BUILDER(Create_func_union)},
{ { C_STRING_WITH_LEN("ST_WITHIN") }, GEOM_BUILDER(Create_func_mbr_within)},
{ { C_STRING_WITH_LEN("ST_WITHIN") }, GEOM_BUILDER(Create_func_within)},
{ { C_STRING_WITH_LEN("ST_X") }, GEOM_BUILDER(Create_func_x)},
{ { C_STRING_WITH_LEN("ST_Y") }, GEOM_BUILDER(Create_func_y)},
{ { C_STRING_WITH_LEN("SUBSTRING_INDEX") }, BUILDER(Create_func_substr_index)},