Class Summary |
Converter |
A converter applies a succession of transformations on the data |
CoordinateSystem |
The class defines coordinate systems in terms of the
operations needed to transform the standard coordinate
system (currently J2000) to the coordinate system
associated with the object. |
Deprojecter |
This class deprojects a point from a projection plane
onto thecelestial sphere. |
DepthSampler |
This class handles sampling in the depth dimension |
Distorter |
This class defines a non-linear distortion in the image plane. |
Position |
This class represents a position in the sky. |
Projecter |
This class projects a point from the celestial sphere
to a projection plane. |
Projection |
This class implements projection algorithms to/from a projection
plane and the unit sphere. |
Rotater |
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Sampler |
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Scaler |
This class does 2-D scalings, rotations and linear transformations. |
SphereDistorter |
This class defines a non-linear distortion in the image plane. |
Transformer |
The Transformer class is the superclass
for a variety of classes that transform positions
represented in one frame to another. |
Util |
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WCS |
A World Coordinate System defines
a translation between celestial and pixel
coordinates. |