PrefetchedRange Class Reference

helper class for the prefetched range of a vector More...

Collaboration diagram for PrefetchedRange:

Public Member Functions
	PrefetchedRange ()
void	setRange (int first_in, int last_in)
void	clear ()
int	getOffset (int index) const
bool	checkRange (int index) const

Private Attributes
int	first
int	last

Detailed Description

helper class for the prefetched range of a vector

Definition at line 18 of file PrefetchedRange.h.

Constructor & Destructor Documentation

PrefetchedRange()

PrefetchedRange ( )

inline

Definition at line 24 of file PrefetchedRange.h.

: first(0), last(0){};

Member Function Documentation

checkRange()

bool checkRange ( int  index ) const

inline

Definition at line 37 of file PrefetchedRange.h.

References PrefetchedRange::first, and PrefetchedRange::last.

Referenced by DelayedUpdateSYCL< T, T_FP >::getInvRow(), DelayedUpdateCUDA< T, T_FP >::getInvRow(), and PrefetchedRange::getOffset().

{ return (index >= first) && (index < last); };

clear()

void clear ( )

inline

Definition at line 30 of file PrefetchedRange.h.

References PrefetchedRange::first, and PrefetchedRange::last.

Referenced by DelayedUpdateSYCL< T, T_FP >::clearDelayCount(), and DelayedUpdateCUDA< T, T_FP >::clearDelayCount().

{ first = last = 0; };

getOffset()

int getOffset ( int  index ) const

inline

Definition at line 31 of file PrefetchedRange.h.

References PrefetchedRange::checkRange(), and PrefetchedRange::first.

Referenced by DelayedUpdateSYCL< T, T_FP >::acceptRow(), DelayedUpdateCUDA< T, T_FP >::acceptRow(), DelayedUpdateSYCL< T, T_FP >::getInvRow(), and DelayedUpdateCUDA< T, T_FP >::getInvRow().

  {
    if (!checkRange(index))
      throw std::runtime_error("index not in range \n");
    return index - first;
  }

setRange()

void setRange ( int  first_in, int  last_in  )

inline

Definition at line 25 of file PrefetchedRange.h.

References PrefetchedRange::first, and PrefetchedRange::last.

Referenced by DelayedUpdateSYCL< T, T_FP >::getInvRow(), and DelayedUpdateCUDA< T, T_FP >::getInvRow().

  {
    first = first_in;
    last  = last_in;
  }

Member Data Documentation

first

int first

private

Definition at line 21 of file PrefetchedRange.h.

Referenced by PrefetchedRange::checkRange(), PrefetchedRange::clear(), PrefetchedRange::getOffset(), and PrefetchedRange::setRange().

last

int last

private

Definition at line 21 of file PrefetchedRange.h.

Referenced by PrefetchedRange::checkRange(), PrefetchedRange::clear(), and PrefetchedRange::setRange().

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

• /home/pk7/projects/qmc/for_cron_doxygen/qmcpack/src/QMCWaveFunctions/Fermion/PrefetchedRange.h