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.. currentmodule:: enthought.mayavi.mlab
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Camera handling functions
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=========================
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.. function:: roll(roll=None)
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Sets or returns the absolute roll angle of the camera
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.. function:: view(azimuth=None, elevation=None, distance=None, focalpoint=None)
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Sets the view point for the camera.
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view(azimuth=None, elevation=None, distance=None, focalpoint=None)
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azimuth: angle in the horizontal plane
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elevation: elevation angle of the camera relative to the vertical
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distance: distance to the focal point
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focalpoint: (x, y, z) position of the focal point.
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If some parameters are not passed, they are left unchanged. The
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function tries to guess the roll angle appropriate for the view.