Linear (i.e. non-blocked) generic 2D array data type. More...

#include <mitsuba/core/barray.h>

Public Member Functions
	LinearArray ()
	Create an unitialized linear array. More...

	LinearArray (const Vector2i &size)
	Allocate memory for a new linear array of the specified width and height. More...

void	alloc (const Vector2i &size)
	Allocate memory for a linear array of the specified width and height. More...

void	map (void *ptr, const Vector2i &size)

template<typename AltValue >
void	init (const AltValue *data)
	Initialize the contents of the linear array with values from a non-blocked source in row-major order. More...

template<typename AltValue >
void	init (const AltValue *data, AltValue &min_, AltValue &max_, AltValue &avg_)
	Initialize the contents of the linear array with values from a non-blocked source in row-major order and collect component-wise minimum, maximum, and average information. More...

template<typename AltValue >
void	copyTo (AltValue *data) const
	Copy the contents of the linear array to a non-blocked destination buffer in row-major order. More...

void	cleanup ()
	Zero out unused memory portions. More...

const Vector2i &	getSize () const
	Return the size of the array. More...

size_t	getBufferSize () const
	Return the size of the allocated buffer. More...

int	getWidth () const
	Return the width of the array. More...

int	getHeight () const
	Return the height of the array. More...

	~LinearArray ()
	Release all memory. More...

Value &	operator() (int x, int y)
	Access the specified entry. More...

const Value &	operator() (int x, int y) const
	Access the specified entry (const version) More...

Value *	getData ()
	Return a pointer to the internal representation. More...

const Value *	getData () const
	Return a pointer to the internal representation (const version) More...

Static Public Member Functions
static size_t	bufferSize (const Vector2i &size)
	Return the hypothetical heap memory requirements of a blocked array for the given size. More...

Detailed Description

template<typename Value>
class mitsuba::LinearArray< Value >

Linear (i.e. non-blocked) generic 2D array data type.

This class implements a linearly stored 2D array. It is mainly meant as a drop-in replacement for BlockedArray so that the performance tradeoffs can be benchmarked.

Constructor & Destructor Documentation

template<typename Value >

mitsuba::LinearArray< Value >::LinearArray ( )

inline

Create an unitialized linear array.

template<typename Value >

mitsuba::LinearArray< Value >::LinearArray ( const Vector2i & size )

inline

Allocate memory for a new linear array of the specified width and height.

template<typename Value >

mitsuba::LinearArray< Value >::~LinearArray ( )

inline

Release all memory.

Member Function Documentation

template<typename Value >

void mitsuba::LinearArray< Value >::alloc ( const Vector2i & size )

inline

Allocate memory for a linear array of the specified width and height.

template<typename Value >

static size_t mitsuba::LinearArray< Value >::bufferSize ( const Vector2i & size )

inlinestatic

Return the hypothetical heap memory requirements of a blocked array for the given size.

template<typename Value >

void mitsuba::LinearArray< Value >::cleanup ( )

inline

Zero out unused memory portions.

Since this is a non-blocked array, this function does nothing

template<typename Value >

template<typename AltValue >

void mitsuba::LinearArray< Value >::copyTo ( AltValue * data ) const

inline

Copy the contents of the linear array to a non-blocked destination buffer in row-major order.

This is effectively the opposite of init().

Remarks: This function performs type casts when Value != AltValue

template<typename Value >

size_t mitsuba::LinearArray< Value >::getBufferSize ( ) const

inline

Return the size of the allocated buffer.

template<typename Value >

Value* mitsuba::LinearArray< Value >::getData ( )

inline

Return a pointer to the internal representation.

template<typename Value >

const Value* mitsuba::LinearArray< Value >::getData ( ) const

inline

Return a pointer to the internal representation (const version)

template<typename Value >

int mitsuba::LinearArray< Value >::getHeight ( ) const

inline

Return the height of the array.

template<typename Value >

const Vector2i& mitsuba::LinearArray< Value >::getSize ( ) const

inline

Return the size of the array.

template<typename Value >

int mitsuba::LinearArray< Value >::getWidth ( ) const

inline

Return the width of the array.

template<typename Value >

template<typename AltValue >

void mitsuba::LinearArray< Value >::init ( const AltValue * data )

inline

Initialize the contents of the linear array with values from a non-blocked source in row-major order.

Remarks: This function performs type casts when Value != AltValue

template<typename Value >

template<typename AltValue >

void mitsuba::LinearArray< Value >::init	(	const AltValue *	data,
		AltValue &	min_,
		AltValue &	max_,
		AltValue &	avg_
	)

inline

Initialize the contents of the linear array with values from a non-blocked source in row-major order and collect component-wise minimum, maximum, and average information.

Assumes that AltValue is some kind of TVector or TSpectrum instance.

Remarks: This function performs type casts when Value != AltValue

template<typename Value >

void mitsuba::LinearArray< Value >::map	(	void *	ptr,
		const Vector2i &	size
	)

inline

template<typename Value >

Value& mitsuba::LinearArray< Value >::operator()	(	int	x,
		int	y
	)

inline

Access the specified entry.

template<typename Value >

const Value& mitsuba::LinearArray< Value >::operator()	(	int	x,
		int	y
	)		const

inline

Access the specified entry (const version)

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

include/mitsuba/core/barray.h

Public Member Functions

Static Public Member Functions

Detailed Description

template<typename Value> class mitsuba::LinearArray< Value >

Constructor & Destructor Documentation

Member Function Documentation

template<typename Value>
class mitsuba::LinearArray< Value >