INukeOsetTable::PointHandler Struct Reference

handle table's index and weights for given density and energy More...

Public Member Functions
	PointHandler ()
void	setHandler (const double &width, const int &bins)
	constructor More...
void	update (const double &newValue)
	update point if changed More...

Public Attributes
double	value
	exact value as read from table More...
double	lowWeight
	distance from high boundary More...
double	highWeight
	distance from low boundary More...
int	index
	point index = index of low boundary More...
double	binWidth
	bin width used to calculate distances More...
int	nBins
	nBins to check isEdge More...
bool	isEdge
	true if value is on edge of table (should never happen) More...

Detailed Description

handle table's index and weights for given density and energy

Definition at line 78 of file INukeOsetTable.h.

Constructor & Destructor Documentation

INukeOsetTable::PointHandler::PointHandler ( )

inline

Definition at line 88 of file INukeOsetTable.h.

: value (-1.0) {}; //!< constructor

Member Function Documentation

void INukeOsetTable::PointHandler::setHandler ( const double &  width, const int &  bins  )

inline

constructor

set up binWidth and nBins

Definition at line 91 of file INukeOsetTable.h.

References binWidth, and nBins.

Referenced by INukeOsetTable::INukeOsetTable().

    {
      binWidth = width;
      nBins    = bins;
    }

void INukeOsetTable::PointHandler::update

(

const double &

newValue

)

update point if changed

set up table index and weights for given point

Definition at line 205 of file INukeOsetTable.cxx.

References binWidth, highWeight, index, isEdge, lowWeight, nBins, and value.

Referenced by INukeOsetTable::setupOset().

{
  value = newValue;         // update value
  index = value / binWidth; // update index

  // in the case value > max value use max; check if it is on edge
  if (index >= nBins - 1)
  {
    index  = nBins - 1;
    isEdge = true;
  }
  else isEdge = false;
  // calcualte weights for boundary values
  lowWeight  = (index + 1) * binWidth - value;
  highWeight = value - index * binWidth;
}

Member Data Documentation

double INukeOsetTable::PointHandler::binWidth

bin width used to calculate distances

Definition at line 84 of file INukeOsetTable.h.

Referenced by setHandler(), and update().

double INukeOsetTable::PointHandler::highWeight

distance from low boundary

Definition at line 82 of file INukeOsetTable.h.

Referenced by INukeOsetTable::interpolate(), and update().

int INukeOsetTable::PointHandler::index

point index = index of low boundary

Definition at line 83 of file INukeOsetTable.h.

Referenced by INukeOsetTable::interpolate(), and update().

bool INukeOsetTable::PointHandler::isEdge

true if value is on edge of table (should never happen)

Definition at line 86 of file INukeOsetTable.h.

Referenced by INukeOsetTable::interpolate(), and update().

double INukeOsetTable::PointHandler::lowWeight

distance from high boundary

Definition at line 81 of file INukeOsetTable.h.

Referenced by INukeOsetTable::interpolate(), and update().

int INukeOsetTable::PointHandler::nBins

nBins to check isEdge

Definition at line 85 of file INukeOsetTable.h.

Referenced by setHandler(), and update().

double INukeOsetTable::PointHandler::value

exact value as read from table

Definition at line 80 of file INukeOsetTable.h.

Referenced by update().

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The documentation for this struct was generated from the following files:

• INukeOsetTable.h
• INukeOsetTable.cxx