[Insight-users] AzimuthElevationToCartesianTransform

[David Doria]

I am confused about the output of this filter:

http://www.itk.org/Wiki/ITK/Examples/Utilities/AzimuthElevationToCartesianTransform

My input is AzEl(0, 45, 1) - which I interpret to mean "45 degree elevation,
distance 1 from the origin"

The output of azimuthElevation->TransformAzElToCartesian(AzEl) is:

Cartesian: [0.00611663, 0.713237, 0.700896]

I would have expected exactly zero in one dimensions, and the other two
dimensions exactly equal to each other. Can anyone explain where I am
misinterpreting?
<http://www.itk.org/Wiki/ITK/Examples/Utilities/AzimuthElevationToCartesianTransform>
Thanks,

David
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