mitsuba::SpecularManifold Class Reference

Utility class for perturbing paths located on a specular manifold. More...

#include <mitsuba/bidir/manifold.h>

Inheritance diagram for mitsuba::SpecularManifold:

Public Member Functions
	SpecularManifold (const Scene *scene, int maxIterations=-1)
	Construct an unitialized specular manifold data structure. More...
bool	init (const Path &path, int start, int end)
	Initialize the specular manifold with the specified path segment. More...
bool	update (Path &path, int start, int end)
	Update the provided path segment based on the stored specular manifold configuration. More...
bool	move (const Point &target, const Normal &normal)
	Attempt to move the movable endpoint vertex to position target. More...
Float	G (const Path &path, int a, int b)
	Compute the generalized geometric term between 'a' and 'b'. More...
Float	multiG (const Path &path, int a, int b)
	Compute a product of standard and generalized geometric terms between 'a' and 'b' depending on whether vertices are specular or non-specular. More...
Float	det (const Path &path, int a, int b, int c)
int	getIterationCount () const
	Return the number of iterations used by move() More...
const Point &	getPosition (int i)
	Return the position of a vertex. More...
std::string	toString () const
	Return a string representation. More...
virtual const Class *	getClass () const
	Retrieve this object's class. More...
Public Member Functions inherited from Object
	Object ()
	Construct a new object. More...
int	getRefCount () const
	Return the current reference count. More...
void	incRef () const
	Increase the reference count of the object by one. More...
void	decRef (bool autoDeallocate=true) const
	Decrease the reference count of the object and possibly deallocate it. More...

Static Public Attributes
static Class *	m_theClass
Static Public Attributes inherited from Object
static Class *	m_theClass
	Pointer to the object's class descriptor. More...

Protected Member Functions
virtual	~SpecularManifold ()
	Virtual destructor. More...
Protected Member Functions inherited from Object
virtual	~Object ()
	Virtual private deconstructor. (Will only be called by ref) More...

Protected Attributes
const Scene *	m_scene
Float	m_time
int	m_iterations
int	m_maxIterations
std::vector< SimpleVertex >	m_vertices
std::vector< SimpleVertex >	m_proposal

Additional Inherited Members
Static Public Member Functions inherited from Object
static void	staticInitialization ()
	Initializes the built-in reference count debugger (if enabled) More...
static void	staticShutdown ()
	Free the memory taken by staticInitialization() More...

Detailed Description

Utility class for perturbing paths located on a specular manifold.

Author

Wenzel Jakob

Constructor & Destructor Documentation

mitsuba::SpecularManifold::SpecularManifold	(	const Scene *	scene,
		int	maxIterations = -1
	)

Construct an unitialized specular manifold data structure.

virtual mitsuba::SpecularManifold::~SpecularManifold ( )

inlineprotectedvirtual

Virtual destructor.

Member Function Documentation

Float mitsuba::SpecularManifold::det	(	const Path &	path,
		int	a,
		int	b,
		int	c
	)

Float mitsuba::SpecularManifold::G	(	const Path &	path,
		int	a,
		int	b
	)

Compute the generalized geometric term between 'a' and 'b'.

virtual const Class* mitsuba::SpecularManifold::getClass ( ) const

virtual

Retrieve this object's class.

Reimplemented from Object.

int mitsuba::SpecularManifold::getIterationCount ( ) const

inline

Return the number of iterations used by move()

const Point& mitsuba::SpecularManifold::getPosition ( int  i )

inline

Return the position of a vertex.

bool mitsuba::SpecularManifold::init	(	const Path &	path,
		int	start,
		int	end
	)

Initialize the specular manifold with the specified path segment.

bool mitsuba::SpecularManifold::move	(	const Point &	target,
		const Normal &	normal
	)

Attempt to move the movable endpoint vertex to position target.

Float mitsuba::SpecularManifold::multiG	(	const Path &	path,
		int	a,
		int	b
	)

Compute a product of standard and generalized geometric terms between 'a' and 'b' depending on whether vertices are specular or non-specular.

std::string mitsuba::SpecularManifold::toString ( ) const

virtual

Return a string representation.

Reimplemented from Object.

bool mitsuba::SpecularManifold::update	(	Path &	path,
		int	start,
		int	end
	)

Update the provided path segment based on the stored specular manifold configuration.

Member Data Documentation

int mitsuba::SpecularManifold::m_iterations

protected

int mitsuba::SpecularManifold::m_maxIterations

protected

std::vector<SimpleVertex> mitsuba::SpecularManifold::m_proposal

protected

const Scene* mitsuba::SpecularManifold::m_scene

protected

Class* mitsuba::SpecularManifold::m_theClass

static

Float mitsuba::SpecularManifold::m_time

protected

std::vector<SimpleVertex> mitsuba::SpecularManifold::m_vertices

protected

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

• include/mitsuba/bidir/manifold.h