CIndirectObject< T, P > Class Template Reference

Detailed Description

template<class T, class P>
class shogun::CIndirectObject< T, P >

an array class that accesses elements indirectly via an index array.

It does not store the objects itself, but only indices to objects. This conveniently allows e.g. sorting the array without changing the order of objects (but only the order of their indices).

Definition at line 23 of file IndirectObject.h.

Public Member Functions
	CIndirectObject ()
	CIndirectObject (int32_t idx)
CIndirectObject< T, P > &	operator= (const CIndirectObject< T, P > &x)
T	operator| (const CIndirectObject< T, P > &x) const
const T	operator& (const CIndirectObject< T, P > &x) const
T	operator<< (int shift)
T	operator>> (int shift)
T	operator^ (const CIndirectObject< T, P > &x) const
T	operator+ (const CIndirectObject< T, P > &x) const
T	operator- (const CIndirectObject< T, P > &x) const
T	operator/ (const CIndirectObject< T, P > &x) const
T	operator* (const CIndirectObject< T, P > &x) const
CIndirectObject< T, P > &	operator+= (const CIndirectObject< T, P > &x)
CIndirectObject< T, P > &	operator-= (const CIndirectObject< T, P > &x)
CIndirectObject< T, P > &	operator*= (const CIndirectObject< T, P > &x)
CIndirectObject< T, P > &	operator/= (const CIndirectObject< T, P > &x)
bool	operator== (const CIndirectObject< T, P > &x) const
bool	operator>= (const CIndirectObject< T, P > &x) const
bool	operator<= (const CIndirectObject< T, P > &x) const
bool	operator> (const CIndirectObject< T, P > &x) const
bool	operator< (const CIndirectObject< T, P > &x) const
bool	operator!= (const CIndirectObject< T, P > &x) const
CIndirectObject< T, P > &	operator|= (const CIndirectObject< T, P > &x)
CIndirectObject< T, P > &	operator&= (const CIndirectObject< T, P > &x)
CIndirectObject< T, P > &	operator^= (const CIndirectObject< T, P > &x)
CIndirectObject< T, P > &	operator<<= (int shift)
CIndirectObject< T, P > &	operator>>= (int shift)
T	operator~ ()
	operator T () const
CIndirectObject< T, P > &	operator-- ()
CIndirectObject< T, P > &	operator++ ()

Static Public Member Functions
static void	set_array (P a)
static P	get_array ()
static void	init_slice (CIndirectObject< T, P > *a, int32_t len, int32_t start=0, int32_t stop=-1)

Protected Attributes
int32_t	index

Static Protected Attributes
static P	array

Constructor & Destructor Documentation

CIndirectObject

(

)

default constructor (initializes index with -1)

Definition at line 29 of file IndirectObject.h.

CIndirectObject

(

int32_t

idx

)

constructor

Parameters

idx

index

Definition at line 36 of file IndirectObject.h.

Member Function Documentation

static P get_array ( )

static

get array

Returns

array

Definition at line 54 of file IndirectObject.h.

static void init_slice ( CIndirectObject< T, P > *  a, int32_t  len, int32_t  start = 0, int32_t  stop = -1  )

static

initialize slice

Returns

array

Definition at line 63 of file IndirectObject.h.

operator T

(

)

const

return array element

Definition at line 327 of file IndirectObject.h.

bool operator!=

(

const CIndirectObject< T, P > &

x

)

const

overload ! operator; test if current object is not equal to x

Parameters

x

x

Definition at line 255 of file IndirectObject.h.

const T operator&

(

const CIndirectObject< T, P > &

x

)

const

overload & operator and return x & y

Parameters

x

x

Definition at line 94 of file IndirectObject.h.

CIndirectObject<T,P>& operator&=

(

const CIndirectObject< T, P > &

x

)

overload &= operator

perform bitwise and with current element and x

Parameters

x

x

Definition at line 278 of file IndirectObject.h.

T operator*

(

const CIndirectObject< T, P > &

x

)

const

overload * operator and return x * y

Parameters

x

x

Definition at line 161 of file IndirectObject.h.

CIndirectObject<T,P>& operator*=

(

const CIndirectObject< T, P > &

x

)

overload *= operator; multiple x to with current element

Parameters

x

x

Definition at line 190 of file IndirectObject.h.

T operator+

(

const CIndirectObject< T, P > &

x

)

const

overload + operator and return x + y

Parameters

x

x

Definition at line 134 of file IndirectObject.h.

CIndirectObject<T,P>& operator++

(

)

increment element by one

Definition at line 337 of file IndirectObject.h.

CIndirectObject<T,P>& operator+=

(

const CIndirectObject< T, P > &

x

)

overload += operator; add x to current element

Parameters

x

x

Definition at line 170 of file IndirectObject.h.

T operator-

(

const CIndirectObject< T, P > &

x

)

const

overload - operator and return x - y

Parameters

x

x

Definition at line 143 of file IndirectObject.h.

CIndirectObject<T,P>& operator--

(

)

decrement element by one

Definition at line 330 of file IndirectObject.h.

CIndirectObject<T,P>& operator-=

(

const CIndirectObject< T, P > &

x

)

overload -= operator; substract x from current element

Parameters

x

x

Definition at line 180 of file IndirectObject.h.

T operator/

(

const CIndirectObject< T, P > &

x

)

const

overload / operator and return x / y

Parameters

x

x

Definition at line 152 of file IndirectObject.h.

CIndirectObject<T,P>& operator/=

(

const CIndirectObject< T, P > &

x

)

overload /= operator; divide current object by x

Parameters

x

x

Definition at line 200 of file IndirectObject.h.

bool operator<

(

const CIndirectObject< T, P > &

x

)

const

overload < operator; test if current object is smaller than x

Parameters

x

x

Definition at line 246 of file IndirectObject.h.

T operator<<

(

int

shift

)

overload << operator

perform bit shift to the left

Parameters

shift

shift by this amount

Definition at line 105 of file IndirectObject.h.

CIndirectObject<T,P>& operator<<=

(

int

shift

)

overload <<= operator

perform bit shift to the left

Parameters

shift

shift by this amount

Definition at line 302 of file IndirectObject.h.

bool operator<=

(

const CIndirectObject< T, P > &

x

)

const

overload <= operator; test if current object lower equal x

Parameters

x

x

Definition at line 228 of file IndirectObject.h.

CIndirectObject<T,P>& operator=

(

const CIndirectObject< T, P > &

x

)

overload = operator

Parameters

x	assign elements from x

Definition at line 75 of file IndirectObject.h.

bool operator==

(

const CIndirectObject< T, P > &

x

)

const

overload == operator; test if current object equals x

Parameters

x

x

Definition at line 210 of file IndirectObject.h.

bool operator>

(

const CIndirectObject< T, P > &

x

)

const

overload > operator; test if current object is bigger than x

Parameters

x

x

Definition at line 237 of file IndirectObject.h.

bool operator>=

(

const CIndirectObject< T, P > &

x

)

const

overload >= operator; test if current object greater equal x

Parameters

x

x

Definition at line 219 of file IndirectObject.h.

T operator>>

(

int

shift

)

overload >> operator

perform bit shift to the right

Parameters

shift

shift by this amount

Definition at line 116 of file IndirectObject.h.

CIndirectObject<T,P>& operator>>=

(

int

shift

)

overload >>= operator

perform bit shift to the right

Parameters

shift

shift by this amount

Definition at line 314 of file IndirectObject.h.

T operator^

(

const CIndirectObject< T, P > &

x

)

const

overload ^ operator and return x ^ y

Parameters

x

x

Definition at line 125 of file IndirectObject.h.

CIndirectObject<T,P>& operator^=

(

const CIndirectObject< T, P > &

x

)

overload ^= operator

perform bitwise xor with current element and x

Parameters

x

x

Definition at line 290 of file IndirectObject.h.

T operator|

(

const CIndirectObject< T, P > &

x

)

const

overload | operator and return x | y

Parameters

x

x

Definition at line 85 of file IndirectObject.h.

CIndirectObject<T,P>& operator|=

(

const CIndirectObject< T, P > &

x

)

overload |= operator

perform bitwise or with current element and x

Parameters

x

x

Definition at line 266 of file IndirectObject.h.

T operator~

(

)

negate element

Definition at line 321 of file IndirectObject.h.

static void set_array ( P  a )

static

set array

Parameters

a

array

Definition at line 45 of file IndirectObject.h.

Member Data Documentation

P array

staticprotected

array

Definition at line 345 of file IndirectObject.h.

int32_t index

protected

index into array

Definition at line 348 of file IndirectObject.h.

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

• IndirectObject.h