Auto-extensible integer vector structure

Data Structures
struct	ExtendVectorINT_s
	The extend integer array structure. More...

Typedefs
typedef struct ExtendVectorINT_s	ExtendVectorINT
	The extend integer array structure.

Functions
pastix_int_t *	extendint_Init (ExtendVectorINT *vec, pastix_int_t size)
	Initialize the extendVector structure with the initial size given. More...
void	extendint_Exit (ExtendVectorINT *vec)
	Free the extendVector structure. More...
void	extendint_Add (ExtendVectorINT *vec, pastix_int_t elt)
	Add an element elt to the end of the vector. More...
pastix_int_t	extendint_Size (const ExtendVectorINT *vec)
	Return the number of element stored in the vector. More...
pastix_int_t	extendint_Read (const ExtendVectorINT *vec, pastix_int_t eltnum)
	Return the element of index eltnum. More...
void	extendint_Clear (ExtendVectorINT *vec)
	Cleanup the vector. More...
void	extendint_ToSize (ExtendVectorINT *vec, pastix_int_t size)
	Reallocate the vector to the given size. More...
void	extendint_incr (ExtendVectorINT *vec)
	Increment the number of element stored. More...

Detailed Description

This module contains all subroutines to manage the extend int vector arrays. This structure manage a vector of integer automatically extensible when elements are added. This is used in the simulation algorithm to store the available tasks per worker.

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Data Type Documentation

ExtendVectorINT_s

struct ExtendVectorINT_s

The extend integer array structure.

Definition at line 29 of file extendVector.h.

Data Fields
pastix_int_t	vecsize	The size of the vector
pastix_int_t	eltnbr	The number of elements stored
pastix_int_t *	inttab	The actual array with the elements

Function Documentation

extendint_Init()

pastix_int_t * extendint_Init	(	ExtendVectorINT *	vec,
		pastix_int_t	size
	)

Initialize the extendVector structure with the initial size given.

Parameters

[in,out]	vec	The allocated pointer to initialize.
[in]	size	The initial size of the vector.

Returns

The pointer to the internal integer array.

Definition at line 45 of file extendVector.c.

References ExtendVectorINT_s::eltnbr, ExtendVectorINT_s::inttab, pastix_int_t, and ExtendVectorINT_s::vecsize.

Referenced by graphComputeProjection(), graphIsolateRange(), orderSupernodes(), simuInit(), and thread_reorder().

extendint_Exit()

void extendint_Exit

(

ExtendVectorINT *

vec

)

Free the extendVector structure.

Parameters

[in,out]

vec

The allocated pointer to free.

Definition at line 66 of file extendVector.c.

References ExtendVectorINT_s::inttab.

Referenced by graphComputeProjection(), graphIsolateRange(), orderSupernodes(), simuExit(), simuRealloc(), and thread_reorder().

extendint_Add()

void extendint_Add	(	ExtendVectorINT *	vec,
		pastix_int_t	elt
	)

Add an element elt to the end of the vector.

Parameters

[in,out]	vec	The pointer to the extend vector. Might be extended if there is not enough space..
[in]	elt	The value to store in the vector

Definition at line 90 of file extendVector.c.

References ExtendVectorINT_s::eltnbr, extendint_incr(), and ExtendVectorINT_s::inttab.

Referenced by graph_iRange_fill_outptr(), graphComputeProjection(), order_tasks(), orderSupernodes(), and simuRun().

extendint_Size()

pastix_int_t extendint_Size

(

const ExtendVectorINT *

vec

)

Return the number of element stored in the vector.

Parameters

[in]

vec

The extend vector structure.

Returns

The number of element stored.

Definition at line 112 of file extendVector.c.

References ExtendVectorINT_s::eltnbr.

Referenced by graph_iRange_fill_outptr(), graphComputeProjection(), orderSupernodes(), and thread_preorder_zigzag_stategy().

extendint_Read()

pastix_int_t extendint_Read	(	const ExtendVectorINT *	vec,
		pastix_int_t	eltnum
	)

Return the element of index eltnum.

Parameters

[in]	vec	The extend vector structure.
[in]	eltnum	The index of the element to return.

Returns

The value of the eltnum^th element.

Definition at line 136 of file extendVector.c.

References ExtendVectorINT_s::inttab.

Referenced by graph_iRange_fill_outptr(), graphComputeProjection(), orderSupernodes(), and thread_preorder_zigzag_stategy().

extendint_Clear()

void extendint_Clear

(

ExtendVectorINT *

vec

)

Cleanup the vector.

Set the number of elements to 0. Does NµOT free the sturcture.

Parameters

[in,out]

vec

The extend vector to clear.

Definition at line 220 of file extendVector.c.

References ExtendVectorINT_s::eltnbr.

Referenced by extendint_ToSize(), graph_iRange_fill_outptr(), graphComputeProjection(), and orderSupernodes().

extendint_ToSize()

void extendint_ToSize	(	ExtendVectorINT *	vec,
		pastix_int_t	size
	)

Reallocate the vector to the given size.

Parameters

[in,out]	vec	The extend vector structure to realloc.
[in]	size	The new size of the vector. If the size is smaller than the actual size of the vector, nothing is done. Otherwise the vectore is enlarged and the values are kept.

Definition at line 159 of file extendVector.c.

References extendint_Clear(), ExtendVectorINT_s::inttab, pastix_int_t, and ExtendVectorINT_s::vecsize.

extendint_incr()

void extendint_incr

(

ExtendVectorINT *

vec

)

Increment the number of element stored.

This is the internal function that reallocate the vector.

Parameters

[in,out]

vec

The extend vector structure to realloc.

if the vector is not big enough, make it bigger !!

Definition at line 189 of file extendVector.c.

References ExtendVectorINT_s::eltnbr, ExtendVectorINT_s::inttab, pastix_int_t, and ExtendVectorINT_s::vecsize.

Referenced by extendint_Add().