DiffuseMaterial Class Reference

Models a diffuse material. More...

#include <DiffuseMaterial.h>

Inheritance diagram for DiffuseMaterial:

Collaboration diagram for DiffuseMaterial:

Public Member Functions
	DiffuseMaterial (const DoubleVec3D &albedo=DoubleVec3D(0.0), DoubleVec3D emittance=0)
	Default and main constructor. More...
	DiffuseMaterial (const DiffuseMaterial &material)
	Copy constructor. More...
DoubleVec3D	getAlbedo () const
	Getter for the albedo attribute. More...
void	setAlbedo (const DoubleVec3D &albedo)
	Getter for the albedo attribute. More...
Material *	deepCopy () const
	Makes a deep copy of this material. More...
DoubleUnitVec3D	getNewDirection (const Ray &previousRay, const DoubleUnitVec3D &normal) const
	Computes the new ray direction. More...
DoubleVec3D	computeCurrentRadiance (const DoubleVec3D &recursiveRadiance, double cosAngleNewDirectionNormal, bool nextEventEstimation=false) const
	Computes the new radiance. More...
bool	worksWithNextEventEstimation () const
	Returns whether this material works with next event estimation. More...
std::ostream &	getDescription (std::ostream &stream) const
	Returns this material's description. More...
std::string	getType () const
	Returns "Diffuse". More...
json	getSpecificParametersJson () const
	Converts this material's specific parameters to json. More...
void	setSpecificParametersJson (const json &j)
	Sets this material's specific parameters according to json. More...
Public Member Functions inherited from Material
	Material (DoubleVec3D emittance=0)
	Default and main constructor. More...
	Material (const Material &material)
	Copy constructor. More...
DoubleVec3D	getEmittance () const
	Getter for the emittance attribute. More...
void	setEmittance (DoubleVec3D emittance)
	Setter for the emittance attribute. More...

Detailed Description

Models a diffuse material.

Constructor & Destructor Documentation

DiffuseMaterial() [1/2]

DiffuseMaterial::DiffuseMaterial	(	const DoubleVec3D &	albedo = DoubleVec3D(0.0),
		DoubleVec3D	emittance = 0
	)

Default and main constructor.

Parameters

albedo	The albedo of this material.
emittance	The radiance this material emits.

DiffuseMaterial() [2/2]

DiffuseMaterial::DiffuseMaterial

(

const DiffuseMaterial &

material

)

Copy constructor.

Parameters

material

The material that will be copied.

Member Function Documentation

computeCurrentRadiance()

DoubleVec3D DiffuseMaterial::computeCurrentRadiance ( const DoubleVec3D &  recursiveRadiance, double  cosAngleNewDirectionNormal, bool  nextEventEstimation = false  ) const

virtual

Computes the new radiance.

Parameters

recursiveRadiance	The radiance recursively obtained.
cosAngleNewDirectionNormal	The cosine of the angle between the direction of the next ray and the normal at the intersection.
nextEventEstimation	Whether the radiance is obtained using the next event estimation algorithm.

Returns

The new radiance.

Implements Material.

deepCopy()

Material * DiffuseMaterial::deepCopy ( ) const

virtual

Makes a deep copy of this material.

Returns

A pointer to a deeply copied version of this material.

Implements Material.

getAlbedo()

DoubleVec3D DiffuseMaterial::getAlbedo

(

)

const

Getter for the albedo attribute.

Returns

The albedo of this material.

See also

setAlbedo()

getDescription()

std::ostream & DiffuseMaterial::getDescription ( std::ostream &  stream ) const

virtual

Returns this material's description.

Parameters

stream

The current stream.

Returns

The stream with the description.

See also

operator<<(std::ostream& stream, const Material& material)

Implements Material.

getNewDirection()

DoubleUnitVec3D DiffuseMaterial::getNewDirection ( const Ray &  previousRay, const DoubleUnitVec3D &  normal  ) const

virtual

Computes the new ray direction.

Parameters

previousRay	The ray that hits this material.
normal	The normal at the intersection.

Returns

The new ray direction.

Implements Material.

getSpecificParametersJson()

json DiffuseMaterial::getSpecificParametersJson ( ) const

virtual

Converts this material's specific parameters to json.

Returns

This material's specific parameters converted to json.

See also

DiffuseMaterial::setSpecificParametersJson()

Implements Material.

getType()

std::string DiffuseMaterial::getType ( ) const

virtual

Returns "Diffuse".

Returns

"Diffuse".

Implements Material.

setAlbedo()

void DiffuseMaterial::setAlbedo

(

const DoubleVec3D &

albedo

)

Getter for the albedo attribute.

Parameters

albedo

The new albedo of this material.

See also

getAlbedo()

setSpecificParametersJson()

void DiffuseMaterial::setSpecificParametersJson ( const json &  j )

virtual

Sets this material's specific parameters according to json.

Parameters

j	The json input.

See also

DiffuseMaterial::getSpecificParametersJson()

Implements Material.

worksWithNextEventEstimation()

bool DiffuseMaterial::worksWithNextEventEstimation ( ) const

virtual

Returns whether this material works with next event estimation.

Returns

True.

Implements Material.

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

• D:/PathTracer/PathTracer/DiffuseMaterial.h
• D:/PathTracer/PathTracer/DiffuseMaterial.cpp