blitz Version 1.0.2
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blitz::Range Class Reference

#include <range.h>

Inheritance diagram for blitz::Range:
Inheritance graph
Collaboration diagram for blitz::Range:
Collaboration graph

Classes

struct  tvresult
 The vectorized return type for a Range should be another range, but that's not useful since a vectorized TinyVector assignment can not contain index placeholders. More...
class  SliceInfo

Public Types

typedef int T_numtype
typedef opType< T_numtype >::T_optype T_optype
typedef asET< T_numtype >::T_wrapped T_typeprop
typedef unwrapET< T_typeprop >::T_unwrapped T_result
typedef void T_ctorArg1
typedef char T_ctorArg2
typedef TinyVector< int, 1 > T_index
typedef Range T_range_result
Public Types inherited from blitz::ETBase< Range >
typedef Range T_unwrapped

Public Member Functions

 Range ()
 Range (const Range &r)
 Range (T_numtype slicePosition)
 Range (T_numtype first, T_numtype last, diffType stride=1)
T_numtype operator* () const
T_numtype first_value () const
int ascending (const int) const
int ordering (const int) const
int lbound (const int) const
int ubound (const int) const
RectDomain< rank_ > domain () const
bool assertInRange (const T_index &BZ_DEBUG_PARAM(index)) const
template<int N_rank>
T_numtype operator() (const TinyVector< int, N_rank > &i) const
T_numtype operator[] (int i) const
T_numtype operator() (int i) const
template<int N_rank>
const Range operator() (const RectDomain< N_rank > &d) const
void push (int)
void pop (int)
void advance ()
void advance (int)
void loadStride (int)
bool isUnitStride (int) const
void advanceUnitStride ()
bool canCollapse (int, int) const
T_numtype fastRead (diffType) const
template<int N>
tvresult< N >::Type fastRead_tv (diffType) const
void _bz_offsetData (sizeType i) const
void _bz_offsetData (sizeType offset, int dim) const
void _bz_offsetData (sizeType offset1, int dim1, sizeType offset2, int dim2) const
diffType suggestStride (int) const
bool isStride (int, diffType) const
void moveTo (int) const
T_numtype shift (int offset, int dim) const
T_numtype shift (int offset1, int dim1, int offset2, int dim2) const
template<int N_rank>
void moveTo (const TinyVector< int, N_rank > &) const
void prettyPrint (std::string &str, prettyPrintFormat &format) const
T_numtype first (T_numtype lowRange=0) const
T_numtype last (T_numtype highRange=0) const
int length (int=0) const
diffType stride () const
bool isAscendingContiguous () const
void setRange (T_numtype first, T_numtype last, diffType stride=1)
bool isUnitStride () const
Range operator- (T_numtype shift) const
Range operator+ (T_numtype shift) const
template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11>
SliceInfo< T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11 >::T_slice operator() (T1 r1, T2 r2, T3 r3, T4 r4, T5 r5, T6 r6, T7 r7, T8 r8, T9 r9, T10 r10, T11 r11) const
Public Member Functions inherited from blitz::ETBase< Range >
 ETBase ()
Range & unwrap ()
ETBase< Range > & wrap ()

Static Public Member Functions

static Range all ()

Static Public Attributes

static const int numArrayOperands = 0
static const int numTVOperands = 0
static const int numTMOperands = 0
static const int numIndexPlaceholders = 1
static const int minWidth = simdTypes<T_numtype>::vecWidth
static const int maxWidth = simdTypes<T_numtype>::vecWidth
static const int rank_ = 1

Private Attributes

T_numtype first_
T_numtype last_
diffType stride_

Friends

ostream & operator<< (ostream &os, const Range &range)

Member Typedef Documentation

◆ T_ctorArg1

typedef void blitz::Range::T_ctorArg1

◆ T_ctorArg2

typedef char blitz::Range::T_ctorArg2

◆ T_index

typedef TinyVector<int, 1> blitz::Range::T_index

◆ T_numtype

typedef int blitz::Range::T_numtype

◆ T_optype

typedef opType<T_numtype>::T_optype blitz::Range::T_optype

◆ T_range_result

typedef Range blitz::Range::T_range_result

◆ T_result

typedef unwrapET<T_typeprop>::T_unwrapped blitz::Range::T_result

◆ T_typeprop

typedef asET<T_numtype>::T_wrapped blitz::Range::T_typeprop

Constructor & Destructor Documentation

◆ Range() [1/4]

blitz::Range::Range ( )
inline

References first_, blitz::fromStart, last_, stride_, and blitz::toEnd.

Referenced by all(), operator()(), operator+(), operator-(), operator<<, and Range().

◆ Range() [2/4]

blitz::Range::Range ( const Range & r)
inline

References first_, last_, Range(), and stride_.

◆ Range() [3/4]

blitz::Range::Range ( T_numtype slicePosition)
inlineexplicit

References first_, last_, and stride_.

◆ Range() [4/4]

blitz::Range::Range ( T_numtype first,
T_numtype last,
diffType stride = 1 )
inline

References first(), first_, blitz::fromStart, last(), last_, stride(), stride_, and blitz::toEnd.

Member Function Documentation

◆ _bz_offsetData() [1/3]

void blitz::Range::_bz_offsetData ( sizeType i) const
inline

◆ _bz_offsetData() [2/3]

void blitz::Range::_bz_offsetData ( sizeType offset,
int dim ) const
inline

◆ _bz_offsetData() [3/3]

void blitz::Range::_bz_offsetData ( sizeType offset1,
int dim1,
sizeType offset2,
int dim2 ) const
inline

◆ advance() [1/2]

void blitz::Range::advance ( )
inline

◆ advance() [2/2]

void blitz::Range::advance ( int )
inline

◆ advanceUnitStride()

void blitz::Range::advanceUnitStride ( )
inline

◆ all()

Range blitz::Range::all ( )
inlinestatic

References blitz::fromStart, Range(), and blitz::toEnd.

◆ ascending()

int blitz::Range::ascending ( const int ) const
inline

◆ assertInRange()

bool blitz::Range::assertInRange ( const T_index & BZ_DEBUG_PARAMindex) const

Referenced by operator()().

◆ canCollapse()

bool blitz::Range::canCollapse ( int ,
int  ) const
inline

◆ domain()

RectDomain< rank_ > blitz::Range::domain ( ) const

◆ fastRead()

T_numtype blitz::Range::fastRead ( diffType ) const
inline

◆ fastRead_tv()

template<int N>
tvresult< N >::Type blitz::Range::fastRead_tv ( diffType ) const
inline

◆ first()

T_numtype blitz::Range::first ( T_numtype lowRange = 0) const
inline

References first_, and blitz::fromStart.

Referenced by blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), operator<<, Range(), and setRange().

◆ first_value()

T_numtype blitz::Range::first_value ( ) const
inline

◆ isAscendingContiguous()

bool blitz::Range::isAscendingContiguous ( ) const
inline

References first_, last_, and stride_.

Referenced by blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), and blitz::Array< T_numtype, N_rank >::Array().

◆ isStride()

bool blitz::Range::isStride ( int ,
diffType  ) const
inline

◆ isUnitStride() [1/2]

bool blitz::Range::isUnitStride ( ) const
inline
Todo
this talks about the stride of the RANGE, not the expression stride.

References stride_.

◆ isUnitStride() [2/2]

bool blitz::Range::isUnitStride ( int ) const
inline

◆ last()

T_numtype blitz::Range::last ( T_numtype highRange = 0) const
inline

References last_, and blitz::toEnd.

Referenced by operator<<, Range(), and setRange().

◆ lbound()

int blitz::Range::lbound ( const int ) const
inline

◆ length()

int blitz::Range::length ( int = 0) const
inline

References first_, blitz::fromStart, last_, stride_, and blitz::toEnd.

Referenced by blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), blitz::Array< T_numtype, N_rank >::Array(), and ubound().

◆ loadStride()

void blitz::Range::loadStride ( int )
inline

◆ moveTo() [1/2]

template<int N_rank>
void blitz::Range::moveTo ( const TinyVector< int, N_rank > & ) const
inline

◆ moveTo() [2/2]

void blitz::Range::moveTo ( int ) const
inline

◆ operator()() [1/4]

template<int N_rank>
const Range blitz::Range::operator() ( const RectDomain< N_rank > & d) const
inline

References Range().

◆ operator()() [2/4]

template<int N_rank>
T_numtype blitz::Range::operator() ( const TinyVector< int, N_rank > & i) const
inline

References assertInRange(), and operator[]().

◆ operator()() [3/4]

T_numtype blitz::Range::operator() ( int i) const
inline

References operator[]().

◆ operator()() [4/4]

template<typename T1, typename T2, typename T3, typename T4, typename T5, typename T6, typename T7, typename T8, typename T9, typename T10, typename T11>
SliceInfo< T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11 >::T_slice blitz::Range::operator() ( T1 r1,
T2 r2,
T3 r3,
T4 r4,
T5 r5,
T6 r6,
T7 r7,
T8 r8,
T9 r9,
T10 r10,
T11 r11 ) const
inline

◆ operator*()

T_numtype blitz::Range::operator* ( ) const
inline

◆ operator+()

Range blitz::Range::operator+ ( T_numtype shift) const
inline

References first_, blitz::fromStart, last_, Range(), shift(), stride_, and blitz::toEnd.

◆ operator-()

Range blitz::Range::operator- ( T_numtype shift) const
inline

References first_, blitz::fromStart, last_, Range(), shift(), stride_, and blitz::toEnd.

◆ operator[]()

T_numtype blitz::Range::operator[] ( int i) const

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

◆ ordering()

int blitz::Range::ordering ( const int ) const
inline

◆ pop()

void blitz::Range::pop ( int )
inline

◆ prettyPrint()

void blitz::Range::prettyPrint ( std::string & str,
prettyPrintFormat & format ) const
inline

References first_, last_, and stride_.

◆ push()

void blitz::Range::push ( int )
inline

◆ setRange()

void blitz::Range::setRange ( T_numtype first,
T_numtype last,
diffType stride = 1 )
inline

References first(), first_, last(), last_, stride(), and stride_.

◆ shift() [1/2]

T_numtype blitz::Range::shift ( int offset,
int dim ) const
inline

Referenced by operator+(), and operator-().

◆ shift() [2/2]

T_numtype blitz::Range::shift ( int offset1,
int dim1,
int offset2,
int dim2 ) const
inline

◆ stride()

diffType blitz::Range::stride ( ) const
inline

References stride_.

Referenced by operator<<, Range(), and setRange().

◆ suggestStride()

diffType blitz::Range::suggestStride ( int ) const
inline

◆ ubound()

int blitz::Range::ubound ( const int ) const
inline

References length().

◆ operator<<

ostream & operator<< ( ostream & os,
const Range & range )
friend

References first(), last(), Range(), and stride().

Member Data Documentation

◆ first_

T_numtype blitz::Range::first_
private

Referenced by first(), isAscendingContiguous(), length(), operator+(), operator-(), prettyPrint(), Range(), Range(), Range(), Range(), and setRange().

◆ last_

T_numtype blitz::Range::last_
private

Referenced by isAscendingContiguous(), last(), length(), operator+(), operator-(), prettyPrint(), Range(), Range(), Range(), Range(), and setRange().

◆ maxWidth

const int blitz::Range::maxWidth = simdTypes<T_numtype>::vecWidth
static

◆ minWidth

const int blitz::Range::minWidth = simdTypes<T_numtype>::vecWidth
static

◆ numArrayOperands

const int blitz::Range::numArrayOperands = 0
static

◆ numIndexPlaceholders

const int blitz::Range::numIndexPlaceholders = 1
static

◆ numTMOperands

const int blitz::Range::numTMOperands = 0
static

◆ numTVOperands

const int blitz::Range::numTVOperands = 0
static

◆ rank_

const int blitz::Range::rank_ = 1
static

◆ stride_

diffType blitz::Range::stride_
private

Referenced by isAscendingContiguous(), isUnitStride(), length(), operator+(), operator-(), prettyPrint(), Range(), Range(), Range(), Range(), setRange(), and stride().

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