sampledlossfunction< BSDF, REFERENCE, SAMPLELOSSFUNC, LINEARIZER, COMPONENT, UNIT > Struct Template Reference

sampledlossfunction More...

#include <sampledlossfunction.h>

Inherited by bieronL2< BSDF, REFERENCE, COMPONENT, UNIT >, bieronLog< BSDF, REFERENCE, COMPONENT, UNIT >, lowL2< BSDF, REFERENCE, COMPONENT, UNIT >, lowLog< BSDF, REFERENCE, COMPONENT, UNIT >, nganL2< BSDF, REFERENCE, COMPONENT, UNIT >, and standardLog< BSDF, REFERENCE, COMPONENT, UNIT >.

Public Member Functions
	BBM_IMPORT_CONFIG (BSDF)
	sampledlossfunction (const BSDF &bsdf, const REFERENCE &reference, const SAMPLELOSSFUNC &samplelossfunc, const LINEARIZER &linearizer)
	Constructor.
void	update (void)
	Init (does nothing)
Size_t	samples (void) const
	Returns the number of samples.
Value	operator() (Size_t idx, Mask mask=true) const
	Compute the loss over the idx-th sample.
Value	operator() (Mask mask=true) const
	Compute loss over all samples.

Private Attributes
const BSDF &	_bsdf
const REFERENCE &	_reference
LINEARIZER	_linearizer
SAMPLELOSSFUNC	_samplelossfunc

Detailed Description

template<typename BSDF, typename REFERENCE, typename SAMPLELOSSFUNC, typename LINEARIZER, bsdf_flag COMPONENT = bsdf_flag::All, unit_t UNIT = unit_t::Radiance>
requires concepts::bsdfmodel<BSDF> && concepts::bsdfmodel<REFERENCE> && concepts::inout_linearizer<LINEARIZER> && concepts::samplelossfunction<SAMPLELOSSFUNC> && concepts::matching_config<BSDF, REFERENCE, LINEARIZER>
struct bbm::sampledlossfunction< BSDF, REFERENCE, SAMPLELOSSFUNC, LINEARIZER, COMPONENT, UNIT >

sampledlossfunction

Computes the loss over BSDFs sampled by a linearizer.

Satisfied: concepts::sampledlossfunction

Constructor & Destructor Documentation

sampledlossfunction()

sampledlossfunction ( const BSDF &  bsdf, const REFERENCE &  reference, const SAMPLELOSSFUNC &  samplelossfunc, const LINEARIZER &  linearizer  )

inline

Constructor.

Parameters

bsdf	= bsdf model to be optimized
reference	= goal bsdf model
samplelossfunc	= loss over a single loss sample
linearizer	= linearizer to sample the bsdf models.

Member Function Documentation

BBM_IMPORT_CONFIG()

BBM_IMPORT_CONFIG

(

BSDF

)

operator()() [1/2]

Value operator() ( Mask  mask = true ) const

inline

Compute loss over all samples.

operator()() [2/2]

Value operator() ( Size_t  idx, Mask  mask = true  ) const

inline

Compute the loss over the idx-th sample.

samples()

Size_t samples ( void  ) const

inline

Returns the number of samples.

update()

void update ( void  )

inline

Init (does nothing)

Member Data Documentation

_bsdf

const BSDF& _bsdf

private

_linearizer

LINEARIZER _linearizer

private

_reference

const REFERENCE& _reference

private

_samplelossfunc

SAMPLELOSSFUNC _samplelossfunc

private

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

• include/bbm/sampledlossfunction.h