public class VisorIgfsProfilerUniformityCounters extends VisorDataTransferObject
Constructor and Description |
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VisorIgfsProfilerUniformityCounters()
Default constructor.
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Modifier and Type | Method and Description |
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void |
aggregate(VisorIgfsProfilerUniformityCounters other)
Add given counters.
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double |
calc()
Calculate uniformity as standard deviation.
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void |
increment(long pos,
long len)
Increment counters by given pos and length.
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void |
invalidate(long newFileSize)
Check if counters and blockSize should be adjusted according to file size.
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protected void |
readExternalData(byte protoVer,
ObjectInput in)
Load object's specific data content.
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String |
toString() |
protected void |
writeExternalData(ObjectOutput out)
Save object's specific data content.
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getProtocolVersion, readExternal, toList, writeExternal
public VisorIgfsProfilerUniformityCounters()
public void invalidate(long newFileSize)
newFileSize
- New size of file.public void increment(long pos, long len)
pos
- Position in file.len
- Read data length.public void aggregate(VisorIgfsProfilerUniformityCounters other)
other
- Counters to add.public double calc()
0..1
range.protected void writeExternalData(ObjectOutput out) throws IOException
writeExternalData
in class VisorDataTransferObject
out
- Output object to write data content.IOException
- If I/O errors occur.protected void readExternalData(byte protoVer, ObjectInput in) throws IOException, ClassNotFoundException
readExternalData
in class VisorDataTransferObject
protoVer
- Input object version.in
- Input object to load data content.IOException
- If I/O errors occur.ClassNotFoundException
- If the class for an object being restored cannot be found.
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Ignite Fabric : ver. 2.0.0 Release Date : April 30 2017