HomogeneousVolume Class Reference

Inheritance diagram for HomogeneousVolume:

List of all members.

Public Member Functions
	HomogeneousVolume (const Spectrum &sa, const Spectrum &ss, float gg, const Spectrum &emit, const BBox &e, const Transform &v2w)
BBox	WorldBound () const
bool	IntersectP (const Ray &r, float *t0, float *t1) const
Spectrum	sigma_a (const Point &p, const Vector &) const
Spectrum	sigma_s (const Point &p, const Vector &) const
Spectrum	sigma_t (const Point &p, const Vector &) const
Spectrum	Lve (const Point &p, const Vector &) const
float	p (const Point &p, const Vector &wi, const Vector &wo) const
Spectrum	Tau (const Ray &ray, float, float) const
Private Attributes
Spectrum	sig_a
Spectrum	sig_s
Spectrum	le
float	g
BBox	extent
Transform	WorldToVolume

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Detailed Description

Definition at line 27 of file homogeneous.cpp.

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Constructor & Destructor Documentation

HomogeneousVolume::HomogeneousVolume	(	const Spectrum &	sa,
		const Spectrum &	ss,
		float	gg,
		const Spectrum &	emit,
		const BBox &	e,
		const Transform &	v2w
	)			[inline]

Definition at line 30 of file homogeneous.cpp.

References extent, g, Transform::GetInverse(), le, sig_a, sig_s, and WorldToVolume.

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Member Function Documentation

BBox HomogeneousVolume::WorldBound

(

)

const [inline, virtual]

Implements VolumeRegion.

Definition at line 40 of file homogeneous.cpp.

References extent, Transform::GetInverse(), and WorldToVolume.

bool HomogeneousVolume::IntersectP	(	const Ray &	r,
		float *	t0,
		float *	t1
	)			const [inline, virtual]

Implements VolumeRegion.

Definition at line 43 of file homogeneous.cpp.

References extent, BBox::IntersectP(), and WorldToVolume.

Referenced by Tau().

Spectrum HomogeneousVolume::sigma_a	(	const Point &	p,
		const Vector &
	)			const [inline, virtual]

Implements VolumeRegion.

Definition at line 47 of file homogeneous.cpp.

References extent, BBox::Inside(), sig_a, and WorldToVolume.

Spectrum HomogeneousVolume::sigma_s	(	const Point &	p,
		const Vector &
	)			const [inline, virtual]

Implements VolumeRegion.

Definition at line 50 of file homogeneous.cpp.

References extent, BBox::Inside(), sig_s, and WorldToVolume.

Spectrum HomogeneousVolume::sigma_t	(	const Point &	p,
		const Vector &
	)			const [inline, virtual]

Reimplemented from VolumeRegion.

Definition at line 53 of file homogeneous.cpp.

References extent, BBox::Inside(), sig_a, sig_s, and WorldToVolume.

Spectrum HomogeneousVolume::Lve	(	const Point &	p,
		const Vector &
	)			const [inline, virtual]

Implements VolumeRegion.

Definition at line 56 of file homogeneous.cpp.

References extent, BBox::Inside(), le, and WorldToVolume.

float HomogeneousVolume::p	(	const Point &	p,
		const Vector &	wi,
		const Vector &	wo
	)			const [inline, virtual]

Implements VolumeRegion.

Definition at line 59 of file homogeneous.cpp.

References extent, g, BBox::Inside(), PhaseHG(), and WorldToVolume.

Spectrum HomogeneousVolume::Tau	(	const Ray &	ray,
		float	,
		float
	)			const [inline, virtual]

Implements VolumeRegion.

Definition at line 63 of file homogeneous.cpp.

References Distance(), IntersectP(), sig_a, and sig_s.

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Member Data Documentation

Spectrum HomogeneousVolume::sig_a [private]

Definition at line 70 of file homogeneous.cpp.

Referenced by HomogeneousVolume(), sigma_a(), sigma_t(), and Tau().

Spectrum HomogeneousVolume::sig_s [private]

Definition at line 70 of file homogeneous.cpp.

Referenced by HomogeneousVolume(), sigma_s(), sigma_t(), and Tau().

Spectrum HomogeneousVolume::le [private]

Definition at line 70 of file homogeneous.cpp.

Referenced by HomogeneousVolume(), and Lve().

float HomogeneousVolume::g [private]

Definition at line 71 of file homogeneous.cpp.

Referenced by HomogeneousVolume(), and p().

BBox HomogeneousVolume::extent [private]

Definition at line 72 of file homogeneous.cpp.

Referenced by HomogeneousVolume(), IntersectP(), Lve(), p(), sigma_a(), sigma_s(), sigma_t(), and WorldBound().

Transform HomogeneousVolume::WorldToVolume [private]

Definition at line 73 of file homogeneous.cpp.

Referenced by HomogeneousVolume(), IntersectP(), Lve(), p(), sigma_a(), sigma_s(), sigma_t(), and WorldBound().

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

• homogeneous.cpp