spherical_linearizer< CONF > Struct Template Reference

#include <spherical_linearizer.h>

Public Member Functions
	BBM_IMPORT_CONFIG (CONF)
	spherical_linearizer (const vec2d< Size_t > &samplesIn, const vec2d< Size_t > &samplesOut, const Vec2d &startIn=0, const Vec2d &endIn=Constants::Hemisphere(), const Vec2d &startOut=0, const Vec2d &endOut=Constants::Hemisphere())
	Constructor.
	spherical_linearizer (const spherical_linearizer &src)
	Copy Constructor.
Size_t	size (void) const
	Size of the linearized 'array' of direction pairs.
Vec3dPair	operator() (Size_t idx, Mask mask=true) const
	The in-out coordinate of the idx-th sample.
Size_t	operator() (const Vec3d &in, const Vec3d &out, Mask mask=true) const
	Map a coordinate to an linear index.

Private Attributes
vec2d< Size_t >	_samplesIn
vec2d< Size_t >	_samplesOut
Vec2d	_startIn
Vec2d	_endIn
Vec2d	_startOut
Vec2d	_endOut
Vec2d	_sizeIn
Vec2d	_sizeOut

Constructor & Destructor Documentation

spherical_linearizer() [1/2]

spherical_linearizer ( const vec2d< Size_t > &  samplesIn, const vec2d< Size_t > &  samplesOut, const Vec2d &  startIn = 0, const Vec2d &  endIn = Constants::Hemisphere(), const Vec2d &  startOut = 0, const Vec2d &  endOut = Constants::Hemisphere()  )

inline

Constructor.

Parameters

samplesIn	= number vec2d<size_t>(phi, theta) samples for incident directions
samplesOut	= number vec2d<size_t>(phi, theta) samples for outgoing directions
startIn	= start Vec2d(phi,theta) for incident directions (default 0)
endIn	= end Vec2d(phi,theta) for incident directions (default HEMISPHERE)
startOut	= start Vec2d(phi,theta) for outgoing directions (default 0)
endOut	= end Vec2d(phi,theta) for outgoing directions (default HEMISPHERE)

spherical_linearizer() [2/2]

spherical_linearizer ( const spherical_linearizer< CONF > &  src )

inline

Copy Constructor.

Member Function Documentation

BBM_IMPORT_CONFIG()

BBM_IMPORT_CONFIG

(

CONF

)

operator()() [1/2]

Size_t operator() ( const Vec3d &  in, const Vec3d &  out, Mask  mask = true  ) const

inline

Map a coordinate to an linear index.

Parameters

in	= incident direction
out	= outgoing direction

Returns

linearized index

Invalid querries are set to 'size()'.

operator()() [2/2]

Vec3dPair operator() ( Size_t  idx, Mask  mask = true  ) const

inline

The in-out coordinate of the idx-th sample.

Parameters

idx	= index of the sample (in [0, samples()-1]

Returns

a Ve3dPair of the in and out direction of the sample. Will return {0,0} if the index is not valid.

Note: the sample direction is placed at the center of the index's bin, except for the top and bottom, where it is placed at the center of the top and bottom edge respectively.

size()

Size_t size ( void  ) const

inline

Size of the linearized 'array' of direction pairs.

Member Data Documentation

_endIn

Vec2d _endIn

private

_endOut

Vec2d _endOut

private

_samplesIn

vec2d<Size_t> _samplesIn

private

_samplesOut

vec2d<Size_t> _samplesOut

private

_sizeIn

Vec2d _sizeIn

private

_sizeOut

Vec2d _sizeOut

private

_startIn

Vec2d _startIn

private

_startOut

Vec2d _startOut

private

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

• include/linearizer/spherical_linearizer.h