wmulti_buffer Struct Reference

The multi buffer holds data from one or more variables. More...

#include <pio.h>

Collaboration diagram for wmulti_buffer:

Public Attributes
int	ioid
	The ID that describes the decomposition, as returned from PIOc_Init_Decomp().
int	recordvar
	Non-zero if this is a buffer for a record var.
int	num_arrays
	Number of arrays of data in the multibuffer.
int	arraylen
	Size of this variables data on local task.
int *	vid
	Array of varids.
int *	frame
	An array of current record numbers, for record vars.
void *	fillvalue
	Array of fill values used for each var.
void *	data
	Pointer to the data.
struct wmulti_buffer *	next
	Pointer to the next multi-buffer in the list.

Detailed Description

The multi buffer holds data from one or more variables.

Data are accumulated in the multi-buffer.

Member Data Documentation

arraylen

int wmulti_buffer::arraylen

Size of this variables data on local task.

All vars in the multi-buffer have the same size.

data

void* wmulti_buffer::data

Pointer to the data.

fillvalue

void* wmulti_buffer::fillvalue

Array of fill values used for each var.

frame

int* wmulti_buffer::frame

An array of current record numbers, for record vars.

One element per variable.

ioid

int wmulti_buffer::ioid

The ID that describes the decomposition, as returned from PIOc_Init_Decomp().

next

struct wmulti_buffer* wmulti_buffer::next

Pointer to the next multi-buffer in the list.

num_arrays

int wmulti_buffer::num_arrays

Number of arrays of data in the multibuffer.

Each array had data for one var or record. When multibuffer is flushed, all arrays are written and num_arrays returns to zero.

recordvar

int wmulti_buffer::recordvar

Non-zero if this is a buffer for a record var.

vid

int* wmulti_buffer::vid

Array of varids.

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

• pio.h