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java.lang.Object skyview.geometry.Transformer skyview.geometry.Projecter skyview.geometry.projecter.AitProjecter
public class AitProjecter
This class implements the AIT (Hammer-Aitov) projection. This version uses only the Math.sqrt function without any calls to trigonometric functions.
Nested Class Summary | |
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class |
AitProjecter.AitDeprojecter
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Constructor Summary | |
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AitProjecter()
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Method Summary | |
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java.lang.String |
getDescription()
A description of the component |
java.lang.String |
getName()
The name of the Component |
Deprojecter |
inverse()
Get the associated deprojecter |
boolean |
isInverse(Transformer trans)
Is this the inverse of another transformation? |
void |
transform(double[] sphere,
double[] plane)
Convert a single point where the output vector is supplied. |
Methods inherited from class skyview.geometry.Projecter |
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getInputDimension, getOutputDimension |
Methods inherited from class skyview.geometry.Transformer |
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transform, transform |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public AitProjecter()
Method Detail |
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public java.lang.String getName()
public java.lang.String getDescription()
public Deprojecter inverse()
inverse
in class Projecter
public boolean isInverse(Transformer trans)
isInverse
in class Transformer
public final void transform(double[] sphere, double[] plane)
Transformer
transform
in class Transformer
sphere
- The input vector.plane
- The output vector, it may be the same as the input
vector if the dimensionalities are the same. All
transformers are expected to work with aliased inputs and output.
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