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Public Member Functions | Static Public Member Functions
Lucene::SmallDouble Class Reference

Floating point numbers smaller than 32 bits. More...

#include <SmallDouble.h>

+ Inheritance diagram for Lucene::SmallDouble:

Public Member Functions

virtual ~SmallDouble ()
 
virtual String getClassName ()
 
boost::shared_ptr< SmallDoubleshared_from_this ()
 
- Public Member Functions inherited from Lucene::LuceneObject
virtual ~LuceneObject ()
 
virtual void initialize ()
 Called directly after instantiation to create objects that depend on this object being fully constructed.
 
virtual LuceneObjectPtr clone (const LuceneObjectPtr &other=LuceneObjectPtr())
 Return clone of this object.
 
virtual int32_t hashCode ()
 Return hash code for this object.
 
virtual bool equals (const LuceneObjectPtr &other)
 Return whether two objects are equal.
 
virtual int32_t compareTo (const LuceneObjectPtr &other)
 Compare two objects.
 
virtual String toString ()
 Returns a string representation of the object.
 
- Public Member Functions inherited from Lucene::LuceneSync
virtual ~LuceneSync ()
 
virtual SynchronizePtr getSync ()
 Return this object synchronize lock.
 
virtual LuceneSignalPtr getSignal ()
 Return this object signal.
 
virtual void lock (int32_t timeout=0)
 Lock this object using an optional timeout.
 
virtual void unlock ()
 Unlock this object.
 
virtual bool holdsLock ()
 Returns true if this object is currently locked by current thread.
 
virtual void wait (int32_t timeout=0)
 Wait for signal using an optional timeout.
 
virtual void notifyAll ()
 Notify all threads waiting for signal.
 

Static Public Member Functions

static String _getClassName ()
 
static uint8_t doubleToByte (double f)
 Converts a floating point number to an 8 bit float. Values less than zero are all mapped to zero. Values are truncated (rounded down) to the nearest 8 bit value. Values between zero and the smallest representable value are rounded up.
 
static double byteToDouble (uint8_t b)
 Converts an 8 bit floating point number to a double.
 

Additional Inherited Members

- Protected Member Functions inherited from Lucene::LuceneObject
 LuceneObject ()
 
- Protected Attributes inherited from Lucene::LuceneSync
SynchronizePtr objectLock
 
LuceneSignalPtr objectSignal
 

Detailed Description

Floating point numbers smaller than 32 bits.

Constructor & Destructor Documentation

◆ ~SmallDouble()

virtual Lucene::SmallDouble::~SmallDouble ( )
virtual

Member Function Documentation

◆ _getClassName()

static String Lucene::SmallDouble::_getClassName ( )
inlinestatic

◆ byteToDouble()

static double Lucene::SmallDouble::byteToDouble ( uint8_t  b)
static

Converts an 8 bit floating point number to a double.

◆ doubleToByte()

static uint8_t Lucene::SmallDouble::doubleToByte ( double  f)
static

Converts a floating point number to an 8 bit float. Values less than zero are all mapped to zero. Values are truncated (rounded down) to the nearest 8 bit value. Values between zero and the smallest representable value are rounded up.

◆ getClassName()

virtual String Lucene::SmallDouble::getClassName ( )
inlinevirtual

◆ shared_from_this()

boost::shared_ptr< SmallDouble > Lucene::SmallDouble::shared_from_this ( )
inline

The documentation for this class was generated from the following file:

clucene.sourceforge.net