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java.lang.Object skyview.data.Gridder
public class Gridder
This class is used to lines and text to draw coordinate grid grid overlays. in a Graphics context.
Constructor Summary | |
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Gridder(Image image,
boolean sexagesimal)
Create a new Gridder object. |
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Gridder(Image image,
java.lang.String system)
Create a new Gridder object. |
Method Summary | |
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void |
dumpLines()
Display the lines |
java.lang.String[] |
getLabels()
Get the labels for the lines |
double[][][] |
getLines()
Get the line points |
double |
getScale()
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void |
grid()
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void |
setImage(Image image)
Change the image |
void |
setSexigesimal(boolean flag)
Set whether you want sexagesimal labels |
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 Gridder(Image image, java.lang.String system)
trans
- Transforms from pixel coordinates to
celestial positions. Note that positions on the celestial
sphere are given as the three components of the unit vector.public Gridder(Image image, boolean sexagesimal)
Method Detail |
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public double getScale()
public void grid() throws TransformationException
TransformationException
public void setImage(Image image)
public void setSexigesimal(boolean flag)
public void dumpLines()
public java.lang.String[] getLabels()
public double[][][] getLines()
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