This is a wrapper around a lazy nodelist reader used for fetching data from a HL_NodeList. More...

#include "lazy_dataset.h"
#include "rave_debug.h"
#include "rave_alloc.h"
#include <string.h>
#include "rave_object.h"
#include "rave_data2d.h"
#include "rave_hlhdf_utilities.h"

Classes
struct	_LazyDataset_t
	Represents one lazy dataset. More...

Functions
int	LazyDataset_init (LazyDataset_t self, LazyNodeListReader_t reader, const char *nodename)
	Initializes this object with the reader and the name of the node to fetch.

RaveData2D_t *	LazyDataset_get (LazyDataset_t *self)
	Load the data upon request.

long	LazyDataset_getXsize (LazyDataset_t *self)

long	LazyDataset_getYsize (LazyDataset_t *self)

RaveDataType	LazyDataset_getDataType (LazyDataset_t *self)

const char *	LazyDataset_getNodeName (LazyDataset_t *self)

Variables
RaveCoreObjectType	LazyDataset_TYPE
	Type definition to use when creating a rave object.

Detailed Description

This is a wrapper around a lazy nodelist reader used for fetching data from a HL_NodeList.

This does not support RAVE_OBJECT_CLONE.

Author: Anders Henja (Swedish Meteorological and Hydrological Institute, SMHI)

Date: 2020-11-07

Function Documentation

◆ LazyDataset_get()

RaveData2D_t * LazyDataset_get ( LazyDataset_t * self )

Load the data upon request.

◆ LazyDataset_init()

int LazyDataset_init	(	LazyDataset_t *	self,
		LazyNodeListReader_t *	reader,
		const char *	nodename )

Initializes this object with the reader and the name of the node to fetch.

The nodename must exist within the available names in the reader otherwise initialization will fail.

Parameters

[in]	self	- self
[in]	reader	- the node list reader
[in]	nodename	- the name of the node

Returns: 1 on success otherwise 0

Variable Documentation

◆ LazyDataset_TYPE

RaveCoreObjectType LazyDataset_TYPE

Initial value:

= {
    "LazyDataset",
    sizeof(LazyDataset_t),
    LazyDataset_constructor,
    LazyDataset_destructor,
    NULL
}

Type definition to use when creating a rave object.

Classes