[Marble-devel] Review Request: Put MarbleMap::rotateBy() under test

[Commit Hook]

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This review has been submitted with commit 02f208d50ad2a5d255bdbfa8757326c9252dfc03 by Bernhard Beschow to branch master.

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On Oct. 15, 2011, 8:11 p.m., Bernhard Beschow wrote:
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> (Updated Oct. 15, 2011, 8:11 p.m.)
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> Review request for Marble and Torsten Rahn.
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> Description
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> This patch puts MarbleMap::rotateBy() under test. Since the current implementation produces unpredictable results, rotateBy() is modified such that the resulting LonLat equals currentLonLat + deltaLonLat, which seems to be the intention of the current implementation.
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> Questions:
> * does the new implementation really match the intention?
> * are there any test rows missing?
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> Diffs
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>   src/lib/MarbleMap.cpp c4b40b1 
>   tests/MarbleMapTest.cpp 9a4ac8c 
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> Diff: http://git.reviewboard.kde.org/r/102877/diff/diff
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> Testing
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> When centering on the north pole in spherical projection, the globe is rotated around the planet axis (running through north and south pole) when the mouse arrows appear. The patch preserves this behavior (although possibly with slightly different values).
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> Thanks,
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> Bernhard Beschow
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