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java.lang.Object skyview.util.Scaler skyview.util.HistScaler
public class HistScaler
Scale an object linearly.
Constructor Summary | |
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HistScaler()
Provide default scaler that positive values will scale the array logarithmically between 0-255. |
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HistScaler(double minVal,
double maxVal,
int minOutput,
int maxOutput)
Provide a scaler with a specified scaling range to a specified range of bytes. |
Method Summary | |
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protected void |
prepareScaling(double[] c)
Get ready for scaling in this particular instance. |
protected byte |
scale(double val)
Scale a single number. |
protected void |
setMinMax(double[] old)
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Methods inherited from class skyview.util.Scaler |
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getMaxOutput, getMaxVal, getMinOutput, getMinVal, getUseDefault, scaleArray, setMaxVal, setMinVal |
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 HistScaler()
public HistScaler(double minVal, double maxVal, int minOutput, int maxOutput)
Method Detail |
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protected void setMinMax(double[] old)
setMinMax
in class Scaler
protected void prepareScaling(double[] c)
Scaler
prepareScaling
in class Scaler
protected byte scale(double val)
Scaler
scale
in class Scaler
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