Rogue Polygon Hoses various SDO functions

Hello,
I have what I think is a fairly reasonable polygon made up of a single ring that has an 13349 error where the polygon closes. I would think I could correct this by unioning the polygon against itself. However, this results in -13050 unable to construct spatial object error.
Tested on 10.2.0.3 Linux and AIX.
Furthermore, when I run the polygon through any of the stock "fixers" like REMOVE_DUPLICATE_VERTICES or RECTIFY_GEOMETRY, I get completely whacked out results with the new polygon vertices in a completely different spatial system. If anyone has 11g handy, could you try the code down below? Do you receive back a reasonable polygon?
SELECT bad_deal FROM dual;
The polygon I get back is completely different, here are the first three vertices of the strange thing I get back:
-75.000000000016,44.9999999999196,
123.640136719051,68.0676269499346,
-148.066406250019,31.9313049297389
I would be very hesitant to suggest that anyone run these corrective functions in mass without carefully checking the results.
Thanks,
Paul
CREATE OR REPLACE FUNCTION bad_deal
RETURN SDO_GEOMETRY
AS
baddie SDO_GEOMETRY := SDO_GEOMETRY
2003,
8265,
NULL,
SDO_ELEM_INFO_ARRAY
1,
1003,
1
SDO_ORDINATE_ARRAY
452805, 2454525,
452823.640136719, 2454591.93237305,
452911.93359375, 2454628.06869507,
453030.065917969, 2454715.65673828,
453045, 2454735,
453059.157714844, 2454780.84365845,
453090.842285156, 2454839.15634155,
453119.157714844, 2454930.84365845,
453151.303710938, 2455020.43395996,
453103.315429688, 2455063.31268311,
453036.342773438, 2455138.26416016,
453000.842285156, 2455290.84365845,
452967.385253906, 2455415.77262878,
452985, 2455665,
452760.571289063, 2455860.57197571,
452617.294921875, 2455953.09402466,
452580.571289063, 2456076.03858948,
452668.286132813, 2456241.79824829,
452549.428710938, 2456279.42802429,
452460.571289063, 2456340.57197571,
452009.428710938, 2456369.42802429,
451950.571289063, 2456400.57197571,
451799.143066406, 2456436.64215088,
451620.124511719, 2456573.91998291,
451545, 2456655,
451410.571289063, 2456760.57197571,
451202.219238281, 2456883.06060791,
451023.662109375, 2456875.98335266,
450870.571289063, 2457000.57197571,
450659.428710938, 2457029.42802429,
450442.368164063, 2457118.5861969,
450312.143554688, 2457049.67697144,
450180.571289063, 2457150.57197571,
449999.428710938, 2457179.42802429,
449835, 2457255,
449805, 2457255,
449805, 2457285,
449775, 2457285,
449775, 2457315,
449745, 2457315,
449745, 2457345,
449488.337402344, 2457331.65939331,
449207.709960938, 2457292.1534729,
448981.662597656, 2457148.34060669,
448900.297851563, 2457114.05754089,
448831.662597656, 2457028.34060669,
448649.816894531, 2456996.69517517,
448635, 2456745,
448684.921875, 2456755.078125,
448801.2890625, 2456812.92114258,
448815, 2456745,
449422.075195313, 2456731.48269653,
449548.06640625, 2456638.06869507,
449745, 2456625,
449789.157714844, 2456609.15634155,
450198.801269531, 2456577.08999634,
450253.315429688, 2456458.31245422,
450398.247070313, 2456366.13693237,
450435, 2456325,
450570.842285156, 2456339.15634155,
450689.157714844, 2456370.84365845,
450877.565917969, 2456400.20347595,
451058.61328125, 2456498.58581543,
451194.887695313, 2456436.04042053,
451544.868164063, 2456130.78987122,
451746.262207031, 2456038.35777283,
451799.157714844, 2455979.15634155,
451846.684570313, 2455936.68754578,
451962.905273438, 2455806.6142273,
452061.123046875, 2455761.53457642,
452100.842285156, 2455650.84365845,
452133.771972656, 2455369.75364685,
452249.289550781, 2455289.06364441,
452336.667480469, 2455294.27139282,
452489.157714844, 2455169.15634155,
452662.060546875, 2455128.92715454,
452705.529785156, 2455007.78274536,
452697.36328125, 2454870.7585144,
452751.247558594, 2454822.6159668,
452789.157714844, 2454539.15634155,
452805, 2454525
BEGIN
RETURN SDO_UTIL.REMOVE_DUPLICATE_VERTICES(baddie,0.05);
END bad_deal;

11.1.0.6 on win32 (XP). --DD
SQL> SELECT bad_deal FROM dual;
BAD_DEAL(SDO_GTYPE, SDO_SRID, SDO_POINT(X, Y, Z), SDO_ELEM_INFO, SDO_ORDINATES)
SDO_GEOMETRY(2003, 8265, NULL, SDO_ELEM_INFO_ARRAY(1, 1003, 1), SDO_ORDINATE_ARR
AY(-75, 45, 123.640137, 68.0676269, -148.06641, 31.9313049, -29.934082, -55.6567
38, -15, -75, 179.157715, -59.156342, -149.15771, -.84365845, 59.1577148, 89.156
3415, 91.3037109, -.43395996, 43.3154297, -43.312683, 156.342773, -61.73584, -59
.157715, 89.1563416, -92.614746, -35.772629, -75, 75, -119.42871, -59.428024, 97
.2949219, 33.0940247, -119.42871, 23.9614105, 148.286133, -38.201752, 29.4287109
, -.57197571, -59.428711, 60.5719757, -150.57129, 89.4280243, -29.428711, 59.428
0243, 179.143066, 23.3578491, -179.87549, -66.080017, 105, 15, 150.571289, 59.42
80243, -57.780762, -63.060608, 123.662109, -55.983353, 150.571289, .57197571, -6
0.571289, 29.4280243, -97.631836, 61.4138031, -47.856445, 49.6769714, .571289063
, 29.4280243, 179.428711, .57197571, 15, -75, -15, -75, 165, -75, 135, -75, 135,
BAD_DEAL(SDO_GTYPE, SDO_SRID, SDO_POINT(X, Y, Z), SDO_ELEM_INFO, SDO_ORDINATES)
-45, 105, -45, 105, -15, -151.6626, -28.340607, -72.290039, -67.846527, -118.33
74, 31.6593933, 160.297852, 65.9424591, -88.337402, 28.3406067, 89.8168945, -3.3
048248, -105, 75, -55.078125, 64.921875, 61.2890625, 7.07885742, 75, 75, -37.924
805, 88.5173035, -91.933594, -1.9313049, 105, -15, 149.157715, -30.843658, -161.
19873, -62.910004, 73.3154297, 1.68754578, 38.2470703, 86.1369324, 75, 45, -149.
15771, 59.1563416, 149.157715, 89.1563416, -22.434082, 59.7965241, 158.613281, -
38.585815, -65.112305, 23.9595795, -75.131836, -30.789871, 126.262207, 61.642227
2, -.84228516, 59.1563415, 46.6845703, 16.6875458, -17.094727, -66.614227, 81.12
30469, -21.534576, 120.842285, 89.1563415, 153.771973, 10.2463532, 89.2895508, 8
9.0636444, -3.3325195, 85.7286072, -30.842285, -30.843658, 142.060547, -71.07284
5, 5.52978516, 12.2172546, 177.363281, 30.7585144, -128.75244, -17.384033, -90.8
BAD_DEAL(SDO_GTYPE, SDO_SRID, SDO_POINT(X, Y, Z), SDO_ELEM_INFO, SDO_ORDINATES)
42285, 59.1563416, -75, 45))

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    Press F10 or press and hold the Alt key down to bring up the "Menu Bar" temporarily.
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    Open the Customize window via "View > Toolbars > Customize" or via "Firefox > Options > Toolbar Layout"
    * http://kb.mozillazine.org/Toolbar_customization

  • Aggregate Polygons

    Does anyone know of tool that moves polygons toward each other so that they are all adjacent to one another in a grouping? For example, say you have a bunch of polygons in a layer scattered across your screen and the tool would automatically move all the polygons so that they retain their shape and size, but are now adjacent to each other, preferably edges touching. It doesn't have to be super accurate I just want all my scattered polygons to line up with each other, sort of like the game Tetris.
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    Not getting the results I wanted. I have about 1000 odd shaped polygons of various size.
    Original:
    Output:
    Perhaps if I only select 10-20 polygons at a time?

  • Need help on real life usage of Aggregate functions

    Hi All,
    I'm preparing for 9i certification 1st paper and I'm now looking at aggregate functions. Could you somebody guide me to any link or source of information about the various various aggregate functions like CORR, COVAR_POP, COVAR_SAMP, DENSE_RANK etc. knowing the real life implementation would help me better understand those functions.
    Thanks in advance.

    Hi Charles,
    I'm having the same issue. If anyone answers my post, I'll let you know. If you remember, please let me know if anyone gives you an answer. I'm gonna try calling Apple tomorrow.
    All the best,
    Jimmy

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