lux::NullTransmission Class Reference

#include <nulltransmission.h>

Inheritance diagram for lux::NullTransmission:
[legend]
Collaboration diagram for lux::NullTransmission:
[legend]

List of all members.

Public Member Functions

 NullTransmission ()
virtual ~NullTransmission ()
virtual void f (const TsPack *tspack, const Vector &wo, const Vector &wi, SWCSpectrum *const f_) const
virtual bool Sample_f (const TsPack *tspack, const Vector &wo, Vector *wi, float u1, float u2, SWCSpectrum *const f, float *pdf, float *pdfBack=NULL, bool reverse=false) const
virtual float Pdf (const TsPack *tspack, const Vector &wo, const Vector &wi) const

Detailed Description

Definition at line 33 of file nulltransmission.h.


Constructor & Destructor Documentation

lux::NullTransmission::NullTransmission (  )  [inline]

Definition at line 36 of file nulltransmission.h.

virtual lux::NullTransmission::~NullTransmission (  )  [inline, virtual]

Definition at line 38 of file nulltransmission.h.


Member Function Documentation

virtual void lux::NullTransmission::f ( const TsPack tspack,
const Vector wo,
const Vector wi,
SWCSpectrum *const   f 
) const [inline, virtual]

Evaluates the BxDF. Accumulates the result in the f parameter.

Implements lux::BxDF.

Definition at line 39 of file nulltransmission.h.

References lux::CosTheta(), lux::Dot(), and lux::MachineEpsilon::E().

Referenced by Pdf().

virtual float lux::NullTransmission::Pdf ( const TsPack tspack,
const Vector wo,
const Vector wi 
) const [inline, virtual]

Reimplemented from lux::BxDF.

Definition at line 46 of file nulltransmission.h.

References lux::Dot(), lux::MachineEpsilon::E(), and f().

bool NullTransmission::Sample_f ( const TsPack tspack,
const Vector wo,
Vector wi,
float  u1,
float  u2,
SWCSpectrum *const   f,
float *  pdf,
float *  pdfBack = NULL,
bool  reverse = false 
) const [virtual]

Samples the BxDF. Returns the result of the BxDF for the sampled direction in f.

Reimplemented from lux::BxDF.

Definition at line 29 of file nulltransmission.cpp.

References lux::CosTheta().


The documentation for this class was generated from the following files:
Generated by  doxygen 1.6.2-20100208