ucar.ma2

Interface IndexIterator

All Known Implementing Classes:

IteratorFast

public interface IndexIterator

Iteration through each element of an Array in "canonical order". The user obtains this by calling getIndexIterator() on an Array.

Canonical order for A[i][j][k] has k varying fastest, then j, then i.

Example: Replace array with its square:

 IndexIterator iter = A.getIndexIterator();
 while (iter.hasNext()) {
   double val = iter.getDoubleNext();
   iter.setDoubleCurrent(val * val);
 }
 

Note that canonical order may not be physical order.

Method Summary

Modifier and Type	Method and Description
boolean	getBooleanCurrent() Get current value as a boolean
boolean	getBooleanNext() Get next value as a boolean
byte	getByteCurrent() Get current value as a byte
byte	getByteNext() Get next value as a byte
char	getCharCurrent() Get current value as a char
char	getCharNext() Get next value as a char
int[]	getCurrentCounter() Get the current counter, use for debugging
double	getDoubleCurrent() Get current value as a double
double	getDoubleNext() Get next value as a double
float	getFloatCurrent() Get current value as a float
float	getFloatNext() Get next value as a float
int	getIntCurrent() Get current value as a int
int	getIntNext() Get next value as a int
long	getLongCurrent() Get current value as a long
long	getLongNext() Get next value as a long
Object	getObjectCurrent() Get current value as a Object
Object	getObjectNext() Get next value as an Object
short	getShortCurrent() Get current value as a short
short	getShortNext() Get next value as a short
boolean	hasNext() Return true if there are more elements in the iteration.
Object	next() Get next value as an Object
void	setBooleanCurrent(boolean val) Set current value with a boolean
void	setBooleanNext(boolean val) Set next value with a boolean
void	setByteCurrent(byte val) Set current value with a byte
void	setByteNext(byte val) Set next value with a byte
void	setCharCurrent(char val) Set current value with a char
void	setCharNext(char val) Set next value with a char
void	setDoubleCurrent(double val) Set current value with a double
void	setDoubleNext(double val) Set next value with a double
void	setFloatCurrent(float val) Set current value with a float
void	setFloatNext(float val) Set next value with a float
void	setIntCurrent(int val) Set current value with a int
void	setIntNext(int val) Set next value with a int
void	setLongCurrent(long val) Set current value with a long
void	setLongNext(long val) Set next value with a long
void	setObjectCurrent(Object val) Set current value with a Object
void	setObjectNext(Object val) Set next value with a Object
void	setShortCurrent(short val) Set current value with a short
void	setShortNext(short val) Set next value with a short

Method Detail

hasNext

boolean hasNext()

Return true if there are more elements in the iteration.

Returns:

true if there are more elements in the iteration.

getDoubleNext

double getDoubleNext()

Get next value as a double

Returns:

next value as a double

setDoubleNext

void setDoubleNext(double val)

Set next value with a double

Parameters:

val - the next value as a double

getDoubleCurrent

double getDoubleCurrent()

Get current value as a double

Returns:

current value as a double

setDoubleCurrent

void setDoubleCurrent(double val)

Set current value with a double

Parameters:

val - the current value as a double

getFloatNext

float getFloatNext()

Get next value as a float

Returns:

next value as a float

setFloatNext

void setFloatNext(float val)

Set next value with a float

Parameters:

val - the next value as a float

getFloatCurrent

float getFloatCurrent()

Get current value as a float

Returns:

current value as a float

setFloatCurrent

void setFloatCurrent(float val)

Set current value with a float

Parameters:

val - the current value as a float

getLongNext

long getLongNext()

Get next value as a long

Returns:

next value as a long

setLongNext

void setLongNext(long val)

Set next value with a long

Parameters:

val - the next value as a long

getLongCurrent

long getLongCurrent()

Get current value as a long

Returns:

current value as a long

setLongCurrent

void setLongCurrent(long val)

Set current value with a long

Parameters:

val - the current value as a long

getIntNext

int getIntNext()

Get next value as a int

Returns:

next value as a int

setIntNext

void setIntNext(int val)

Set next value with a int

Parameters:

val - the next value as a int

getIntCurrent

int getIntCurrent()

Get current value as a int

Returns:

current value as a int

setIntCurrent

void setIntCurrent(int val)

Set current value with a int

Parameters:

val - the current value as a int

getShortNext

short getShortNext()

Get next value as a short

Returns:

next value as a short

setShortNext

void setShortNext(short val)

Set next value with a short

Parameters:

val - the next value as a short

getShortCurrent

short getShortCurrent()

Get current value as a short

Returns:

current value as a short

setShortCurrent

void setShortCurrent(short val)

Set current value with a short

Parameters:

val - the current value as a short

getByteNext

byte getByteNext()

Get next value as a byte

Returns:

next value as a byte

setByteNext

void setByteNext(byte val)

Set next value with a byte

Parameters:

val - the next value as a byte

getByteCurrent

byte getByteCurrent()

Get current value as a byte

Returns:

current value as a byte

setByteCurrent

void setByteCurrent(byte val)

Set current value with a byte

Parameters:

val - the current value as a byte

getCharNext

char getCharNext()

Get next value as a char

Returns:

next value as a char

setCharNext

void setCharNext(char val)

Set next value with a char

Parameters:

val - the next value as a char

getCharCurrent

char getCharCurrent()

Get current value as a char

Returns:

current value as a char

setCharCurrent

void setCharCurrent(char val)

Set current value with a char

Parameters:

val - the current value as a char

getBooleanNext

boolean getBooleanNext()

Get next value as a boolean

Returns:

next value as a boolean

setBooleanNext

void setBooleanNext(boolean val)

Set next value with a boolean

Parameters:

val - the next value as a boolean

getBooleanCurrent

boolean getBooleanCurrent()

Get current value as a boolean

Returns:

current value as a boolean

setBooleanCurrent

void setBooleanCurrent(boolean val)

Set current value with a boolean

Parameters:

val - the current value as a boolean

getObjectNext

Object getObjectNext()

Get next value as an Object

Returns:

next value as an Object

setObjectNext

void setObjectNext(Object val)

Set next value with a Object

Parameters:

val - the next value as a Object

getObjectCurrent

Object getObjectCurrent()

Get current value as a Object

Returns:

current value as a Object

setObjectCurrent

void setObjectCurrent(Object val)

Set current value with a Object

Parameters:

val - the current value as a Object

next

Object next()

Get next value as an Object

Returns:

next value as an Object

getCurrentCounter

int[] getCurrentCounter()

Get the current counter, use for debugging

Returns:

the current counter, use for debugging