ALBA
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albaMTime Class Reference

#include <albaMTime.h>

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Public Member Functions

 albaMTime ()
 
virtual const char * GetTypeName ()
 
void Modified ()
 
vtkMTimeType GetMTime () const
 
int operator> (albaMTime &ts)
 
int operator< (albaMTime &ts)
 
 operator vtkMTimeType ()
 

Detailed Description

albaMTime - record modification timestamp.

albaMTime records a unique time stamp when the method Modified() is called. This time is guaranteed to be monotonically increasing. If ALBA is build with VTK compilation enabled (ALBA_USE_VTK) this object uses a vtkTimeStamp as counter to have a unique time stamp against the two libraries.

Todo:
  • fix the InterlockedIncrement - which was temporary commented out (sil)

Definition at line 38 of file albaMTime.h.

Constructor & Destructor Documentation

◆ albaMTime()

albaMTime::albaMTime ( )
inline

Definition at line 41 of file albaMTime.h.

Member Function Documentation

◆ GetTypeName()

virtual const char * albaMTime::GetTypeName ( )
inlinevirtual

Definition at line 45 of file albaMTime.h.

◆ Modified()

void albaMTime::Modified ( )

Update this object modification time.

The modification time is just a monotonically increasing unsigned long integer. It is possible for this number to wrap around back to zero. This should only happen for processes that have been running for a very long time, while constantly changing objects within the program. When this does occur, the typical consequence should be that some filters will update themselves when really they don't need to.

Referenced by albaTransformBase::Modified().

◆ GetMTime()

vtkMTimeType albaMTime::GetMTime ( ) const

Return this object's Modified time.

Referenced by operator<(), and operator>().

◆ operator>()

int albaMTime::operator> ( albaMTime ts)
inline

Support comparisons of time stamp objects directly.

Definition at line 62 of file albaMTime.h.

References GetMTime().

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◆ operator<()

int albaMTime::operator< ( albaMTime ts)
inline

Definition at line 63 of file albaMTime.h.

References GetMTime().

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◆ operator vtkMTimeType()

albaMTime::operator vtkMTimeType ( )
inline

Allow for typecasting to unsigned long.

Definition at line 66 of file albaMTime.h.


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