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NLMISC::CValueSmoother Class Reference

A smoother of values. More...

#include <value_smoother.h>

List of all members.

Public Methods

 CValueSmoother (uint n=16)
 Constructor. More...

void init (uint n)
 reset the ValueSmoother, and set the number of frame to smooth. More...

void reset ()
 reset only the ValueSmoother. More...

void addValue (float dt)
 add a new value to be smoothed. More...

float getSmoothValue ()
 get the smoothed value. More...


Private Attributes

std::vector< float > _LastFrames
uint _CurFrame
uint _NumFrame
float _FrameSum

Detailed Description

A smoother of values.

Author:
Lionel Berenguier , Nevrax France
Date:
2001

Definition at line 44 of file value_smoother.h.

Constructor & Destructor Documentation

NLMISC::CValueSmoother::CValueSmoother (  uint    n = 16 ) 
 

Constructor.

Definition at line 38 of file value_smoother.cpp.

References init, and nlassert.

Member Function Documentation

void NLMISC::CValueSmoother::addValue (  float    dt ) 
 

add a new value to be smoothed.

Definition at line 66 of file value_smoother.cpp.

References _CurFrame, _FrameSum, _LastFrames, _NumFrame, and min.

Referenced by NL3D::CCloudScape::anim, NL3D::CLoadBalancingGroup::computeRatioAndSmooth, and NL3D::CCloudScape::init.

float NLMISC::CValueSmoother::getSmoothValue (    ) 
 

get the smoothed value.

Definition at line 84 of file value_smoother.cpp.

References _FrameSum, and _NumFrame.

Referenced by NL3D::CLoadBalancingGroup::computeRatioAndSmooth.

void NLMISC::CValueSmoother::init (  uint    n ) 
 

reset the ValueSmoother, and set the number of frame to smooth.

Definition at line 53 of file value_smoother.cpp.

References _CurFrame, _FrameSum, _LastFrames, _NumFrame, and nlassert.

Referenced by NL3D::CLoadBalancingGroup::CLoadBalancingGroup, NL3D::CLoadBalancingGroup::computeRatioAndSmooth, CValueSmoother, and NL3D::CCloudScape::init.

void NLMISC::CValueSmoother::reset (    ) 
 

reset only the ValueSmoother.

Definition at line 44 of file value_smoother.cpp.

References _CurFrame, _FrameSum, _LastFrames, and _NumFrame.

Referenced by NL3D::CLoadBalancingGroup::computeRatioAndSmooth.

Member Data Documentation

uint NLMISC::CValueSmoother::_CurFrame [private]
 

Definition at line 65 of file value_smoother.h.

Referenced by addValue, init, and reset.

float NLMISC::CValueSmoother::_FrameSum [private]
 

Definition at line 67 of file value_smoother.h.

Referenced by addValue, getSmoothValue, init, and reset.

std::vector<float> NLMISC::CValueSmoother::_LastFrames [private]
 

Definition at line 64 of file value_smoother.h.

Referenced by addValue, init, and reset.

uint NLMISC::CValueSmoother::_NumFrame [private]
 

Definition at line 66 of file value_smoother.h.

Referenced by addValue, getSmoothValue, init, and reset.

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