ViewIndexer< Dim, Dim > Class Template Reference

This is an extra-special version of View indexer that optimizes indexing for the case where we have not taken a slice. More...

#include <ViewIndexer.h>

List of all members.

Public Types
typedef ViewIndexer< Dim, Dim >	This_t
typedef Interval< Dim >	Domain_t
typedef Range< Dim >	BaseDomain_t
typedef Loc< Dim >	Mask_t
Public Member Functions
	ViewIndexer ()
template<class DT >
	ViewIndexer (const Domain< Dim, DT > &dom)
template<class DT >
	ViewIndexer (const ViewIndexer< Dim, Dim > &orig, const Domain< Dim, DT > &dom)
	ViewIndexer (const This_t &model)
This_t &	operator= (const This_t &rhs)
const Domain_t &	domain () const
const BaseDomain_t &	baseDomain () const
int	indirection (int i) const
const Mask_t &	mask () const
int	offset (int i) const
int	stride (int i) const
void	translate (const Loc< Dim > &loc, Loc< Dim > &oloc) const
void	translate (int i0, Loc< Dim > &loc) const
void	translate (int i0, int i1, Loc< Dim > &loc) const
void	translate (int i0, int i1, int i2, Loc< Dim > &loc) const
void	translate (int i0, int i1, int i2, int i3, Loc< Dim > &loc) const
void	translate (int i0, int i1, int i2, int i3, int i4, Loc< Dim > &loc) const
void	translate (int i0, int i1, int i2, int i3, int i4, int i5, Loc< Dim > &loc) const
void	translate (int i0, int i1, int i2, int i3, int i4, int i5, int i6, Loc< Dim > &loc) const
template<class DT >
BaseDomain_t &	localToBase (const Domain< Dim, DT > &dlocal, BaseDomain_t &base) const
template<class DT >
SliceRange< Dim, Dim > &	localToBase (const Domain< Dim, DT > &dlocal, SliceRange< Dim, Dim > &base) const
Interval< Dim > &	baseToLocal (const BaseDomain_t &base, Interval< Dim > &local) const
Range< Dim > &	baseToLocal (const BaseDomain_t &base, Range< Dim > &local) const
Interval< Dim > &	baseToLocalInterval (const Interval< Dim > &base, Interval< Dim > &local) const

---

Detailed Description

template<int Dim>
class ViewIndexer< Dim, Dim >

This is an extra-special version of View indexer that optimizes indexing for the case where we have not taken a slice.

Exported typedefs:

• BaseDomain_t - the type of base domain for this ViewIndexer.
• Domain_t - the type of domain for this ViewIndexer.
• Mask_t - the type of mask for this ViewIndexer.
• This_t - this class.

Constructors:

• ViewIndexer() - default initialization creates empty domains and leaves the rest uninitialized. Initialization can be completed with operator=().
• ViewIndexer(const Domain<Dim, DT> &) - constructs a ViewIndexer for the first non-slice view of a domain.
• ViewIndexer(const ViewIndexer<Dim, Dim> &, const Domain<Dim, DT> &) - constructs a new ViewIndexer from another one by taking a non-slice view.
• ViewIndexer(const This_t &) - copy constructor.

Operators:

• operator=(const This_t &) - copy assignment operator.

Accessors:

• baseDomain() - returns the base domain.
• domain() - returns the domain.
• indirection(int i ) - returns the ith indirection index.
• mask() - returns the mask.
• offset(int i ) - returns the ith offset.
• stride(int i ) - returns the ith stride.
• translate(int i0[, ... int i6], Loc<Dim>) - translates 1-7 indices to a Loc in the base coordinate system.

Utility functions:

• localToBase - transforms a domain in the local coordinate system to the corresponding domain in base coordinates.
• baseToLocal - transforms a domain in the base coordinate system to the corresponding domain in local coordinates.
• baseToLocalInterval - transforms an interval in the base coordinate system to an interval in the local coordinates while ingnoring the fact that the stride doesn't work. (The endpoints are transformed.)

---

Member Typedef Documentation

template<int Dim>

typedef ViewIndexer<Dim, Dim> ViewIndexer< Dim, Dim >::This_t

template<int Dim>

typedef Interval<Dim> ViewIndexer< Dim, Dim >::Domain_t

template<int Dim>

typedef Range<Dim> ViewIndexer< Dim, Dim >::BaseDomain_t

template<int Dim>

typedef Loc<Dim> ViewIndexer< Dim, Dim >::Mask_t

---

Constructor & Destructor Documentation

template<int Dim>

ViewIndexer< Dim, Dim >::ViewIndexer

(

)

[inline]

template<int Dim>

template<class DT >

ViewIndexer< Dim, Dim >::ViewIndexer

(

const Domain< Dim, DT > &

dom

)

[inline]

References ViewIndexer< Dim, Dim2 >::domain(), and DomainBase< DT >::unwrap().

template<int Dim>

template<class DT >

ViewIndexer< Dim, Dim >::ViewIndexer	(	const ViewIndexer< Dim, Dim > &	orig,
		const Domain< Dim, DT > &	dom
	)		[inline]

References ViewIndexer< Dim, Dim2 >::domain(), ViewIndexer< Dim, Dim2 >::localToBase(), offset(), stride(), and DomainBase< DT >::unwrap().

template<int Dim>

ViewIndexer< Dim, Dim >::ViewIndexer

(

const This_t &

model

)

[inline]

References offset(), and stride().

---

Member Function Documentation

template<int Dim>

This_t& ViewIndexer< Dim, Dim >::operator=

(

const This_t &

rhs

)

[inline]

References baseDomain(), domain(), mask(), offset(), and stride().

template<int Dim>

const Domain_t& ViewIndexer< Dim, Dim >::domain

(

)

const [inline]

Referenced by operator=().

template<int Dim>

const BaseDomain_t& ViewIndexer< Dim, Dim >::baseDomain

(

)

const [inline]

Referenced by operator=().

template<int Dim>

int ViewIndexer< Dim, Dim >::indirection

(

int

i

)

const [inline]

template<int Dim>

const Mask_t& ViewIndexer< Dim, Dim >::mask

(

)

const [inline]

Referenced by operator=().

template<int Dim>

int ViewIndexer< Dim, Dim >::offset

(

int

i

)

const [inline]

Referenced by operator=(), and ViewIndexer().

template<int Dim>

int ViewIndexer< Dim, Dim >::stride

(

int

i

)

const [inline]

Referenced by operator=(), and ViewIndexer().

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	const Loc< Dim > &	loc,
		Loc< Dim > &	oloc
	)		const [inline]

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	int	i0,
		Loc< Dim > &	loc
	)		const [inline]

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	int	i0,
		int	i1,
		Loc< Dim > &	loc
	)		const [inline]

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	int	i0,
		int	i1,
		int	i2,
		Loc< Dim > &	loc
	)		const [inline]

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	int	i0,
		int	i1,
		int	i2,
		int	i3,
		Loc< Dim > &	loc
	)		const [inline]

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	int	i0,
		int	i1,
		int	i2,
		int	i3,
		int	i4,
		Loc< Dim > &	loc
	)		const [inline]

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	int	i0,
		int	i1,
		int	i2,
		int	i3,
		int	i4,
		int	i5,
		Loc< Dim > &	loc
	)		const [inline]

template<int Dim>

void ViewIndexer< Dim, Dim >::translate	(	int	i0,
		int	i1,
		int	i2,
		int	i3,
		int	i4,
		int	i5,
		int	i6,
		Loc< Dim > &	loc
	)		const [inline]

template<int Dim>

template<class DT >

BaseDomain_t& ViewIndexer< Dim, Dim >::localToBase	(	const Domain< Dim, DT > &	dlocal,
		BaseDomain_t &	base
	)		const [inline]

References DomainBase< DT >::unwrap().

template<int Dim>

template<class DT >

SliceRange<Dim, Dim>& ViewIndexer< Dim, Dim >::localToBase	(	const Domain< Dim, DT > &	dlocal,
		SliceRange< Dim, Dim > &	base
	)		const [inline]

References SliceDomain< DomainTraits< SliceRange< Dim, SliceDim > > >::cantIgnoreDomain(), SliceDomain< DomainTraits< SliceRange< Dim, SliceDim > > >::sliceDomain(), ViewIndexer< Dim, Dim2 >::stride(), SliceDomain< DomainTraits< SliceRange< Dim, SliceDim > > >::totalDomain(), and DomainBase< DT >::unwrap().

template<int Dim>

Interval<Dim>& ViewIndexer< Dim, Dim >::baseToLocal	(	const BaseDomain_t &	base,
		Interval< Dim > &	local
	)		const [inline]

References PAssert, and ViewIndexer< Dim, Dim2 >::stride().

template<int Dim>

Range<Dim>& ViewIndexer< Dim, Dim >::baseToLocal	(	const BaseDomain_t &	base,
		Range< Dim > &	local
	)		const [inline]

References ViewIndexer< Dim, Dim2 >::stride().

template<int Dim>

Interval<Dim>& ViewIndexer< Dim, Dim >::baseToLocalInterval	(	const Interval< Dim > &	base,
		Interval< Dim > &	local
	)		const [inline]

References PAssert.

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

• ViewIndexer.h