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* mod for d2to1 installsienkiew2014-03-2517-3328/+0
| | | | | git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci.sphere/trunk@30670 fe389314-cf27-0410-b35b-8c050e845b92 Former-commit-id: 91667828b7e01b5aae55679093564473a976e8a9
* Restored the old implementation of the SphericalPolygon.__init__(...) for ↵mcara2014-02-273-555/+10
| | | | | | | | | | | | | the case of empty list of points which was designed to remove a RuntimeWarning at the first run of the code (see Ticket # 1079). For unknown reasons, this change was lost during last commit by Mike. Moved point vector-normalization from the add_node method to Node.__init__(...) in graph.py. Removed skyline.py from the 'sphere' module. The original implementation of skyline.py did not work correctly (see, e.g., tickets #1080, #1081, #1082) and overall it makes sense to separate image processing and statistical analysis from "pure" geometric operations handled by the 'sphere'. git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/branches/sphere@29976 fe389314-cf27-0410-b35b-8c050e845b92 Former-commit-id: 82f06f5b25c8cc262bfbc0b57e3e774d320bcf47
* Handle self-intersecting arcsmdroe2014-02-261-11/+47
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* Turn debugging back offmdroe2014-02-251-1/+1
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* Fix numerical problem with great circle distancemdroe2014-02-251-2/+3
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* fixed skyline bug, change polygon.to_radec output formatlim2012-07-123-19/+28
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* Intersection with an empty polygon should return an empty polygon.mdroe2012-07-111-4/+7
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* skyline member no longer has chip gap to simplify polygon oplim2012-07-112-31/+56
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* lim added temporary workaround for graph sanity check failureslim2012-07-111-9/+78
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* lim updated existing doc and added skyline doclim2012-06-274-209/+232
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* git-svn-id: ↵lim2012-06-211-2/+22
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* lim added minor skyline doc and finished skyline testslim2012-06-212-27/+104
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* lim corrected doc in unique_points and sorted_pointslim2012-06-211-5/+6
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* lim added option to preserve order in unique_points and sorted_pointslim2012-06-211-17/+42
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* lim fixed _remove_orphaned_nodes typo in graph.pylim2012-06-211-2/+2
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* Add code to remove orphaned nodesmdroe2012-06-211-7/+26
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* lim added stuff to skyline and test_skylinelim2012-06-202-19/+158
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* reverted a change that broke testslim2012-06-201-2/+4
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* lim added final touches to skyline and polygon, and added skyline testslim2012-06-193-26/+222
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* lim modified Node.equals as mdroe suggestedlim2012-06-181-2/+12
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* SkyLine no longer inherits from SphericalPolygonlim2012-06-121-157/+59
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* lim fixed some bugs on SkyLinelim2012-06-101-55/+30
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* lim fixed skyline bugs and cleaned up codeslim2012-06-071-94/+147
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* Make area calculation more accurate by not counting the first point twice ↵mdroe2012-06-072-2/+2
| | | | | | | when doing centroid calculation git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/branches/sphere@17220 fe389314-cf27-0410-b35b-8c050e845b92 Former-commit-id: 1da94015b873da448961df3bc950a6b1a5cd51ae
* Avoid adding duplicated nodes and edges when building the graph. These can ↵mdroe2012-06-073-8/+74
| | | | | | | look like cut lines and get removed in weird ways, so it is better to just not create duplicates in the first place. git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/branches/sphere@17219 fe389314-cf27-0410-b35b-8c050e845b92 Former-commit-id: 51d0e8176c7eecdea00e478ef7efaa77c08aab70
* lim removed os import in skylinelim2012-06-061-1/+0
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* lim cleaned up SkyLine and added a testlim2012-06-062-55/+58
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* lim added SkyLine codes and added radec to SphericalPolygonlim2012-06-062-50/+120
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* lim added SkyLine intersection and updated unionlim2012-06-051-37/+49
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* Fix bug with serial intersection where the intersection is null.mdroe2012-06-051-0/+4
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* Some tweaks to the area calculation.mdroe2012-06-054-17/+54
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* Python 3.x fixesmdroe2012-06-0410-47/+57
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* Use an entirely different method for area computation. It first transforms ↵mdroe2012-06-046-109/+175
| | | | | | | | | | | | | | | | | | to a 2D plane by interpolating the great circle arcs through a Lambert azimuthal equal area projection. Then a standard 2D polygon area method is used. Make sure the polygons always go clockwise to aid in area computation. Fix union calculation -- it should be removing interior edges, not interior nodes. Fix some numerical out-of-range problems in great_circle_arc.py Remove the serial method for multi_union -- it no longer generates polygons that are compatible with calculating the area. Make debugging images more explanatory by putting a meaningful title at the top. git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/branches/sphere@17200 fe389314-cf27-0410-b35b-8c050e845b92 Former-commit-id: fb841a481025150f631be6d64cf995dda592ecbc
* lim put more codes on SkyLine -- done for the day 6/1lim2012-06-011-3/+7
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* lim modified SkyLine union to return new instancelim2012-06-011-13/+49
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* Fix typo in docsmdroe2012-06-011-2/+2
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* lim implemented SkyLine unionlim2012-06-011-14/+32
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* Make sure steps are always at least 2mdroe2012-06-011-0/+1
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* Use slerp interpolationmdroe2012-06-011-4/+19
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* Fix drawing -- basemap can not handle drawing great circle arcs that go ↵mdroe2012-06-012-11/+38
| | | | | | | around the edges of the domain. The solution is to do the interpolation in the quaternion space and then pass little snippets of that to basemap. git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/branches/sphere@17192 fe389314-cf27-0410-b35b-8c050e845b92 Former-commit-id: dc807419ae1618c42af6434f6e63c7f0cb3bf36e
* lim changed SphericalPolygon.__copy__ and added methods to SkyLinelim2012-05-312-10/+63
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* lim replaced relative imports and updated skylinelim2012-05-314-49/+86
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* lim added init code to skyline -- under devlim2012-05-301-29/+144
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* lim fixed plot_args dict init buglim2012-05-301-2/+1
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* Fix resolve_image name to work when uncompressed image is not around.mdroe2012-05-211-2/+2
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* lim fixed tests that failed because of image de-compression on SVNlim2012-05-215-11/+27
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* lim replaced fits with gz to save spacelim2012-05-218-378/+0
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* lim added files to sphere branchlim2012-03-2916-0/+3078
git-svn-id: http://svn.stsci.edu/svn/ssb/stsci_python/stsci_python/branches/sphere@15878 fe389314-cf27-0410-b35b-8c050e845b92 Former-commit-id: b51412b5b545598ae101152eeaed470b08616176
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