HDF4_RASTER Class Reference

#include <mi32/hdf4.h>

Inheritance diagram for HDF4_RASTER:

[legend]

List of all members.

Classes
class	INFO
Public Types
enum	INTERLACE { INTERLACE_Pixel = 0, INTERLACE_Line = 1, INTERLACE_Component = 2 }
Public Member Functions
	HDF4_RASTER ()
virtual	~HDF4_RASTER ()
void	Close ()
virtual int	FindAttrib (const char *name) const
virtual ERRVALUE	GetAttrib (int index, HDF4_ATTRIB &attrib) const
ERRVALUE	GetInfo (INFO &info) const
virtual ERRVALUE	GetName (HDF4_NAME &name) const
virtual int	GetNumAttribs () const
ERRVALUE	Open (const HDF4_FILE &file, int index)
ERRVALUE	Read (INT32 ystart, INT32 xstart, INT32 ycount, INT32 xcount, void *buffer) const
ERRVALUE	SetInterlace (INTERLACE interlace)

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Member Enumeration Documentation

enum HDF4_RASTER::INTERLACE

Enumerator:

INTERLACE_Pixel
INTERLACE_Line
INTERLACE_Component

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Constructor & Destructor Documentation

HDF4_RASTER::HDF4_RASTER

(

)

Default constructor.

virtual HDF4_RASTER::~HDF4_RASTER

(

)

[virtual]

Destructor.

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Member Function Documentation

void HDF4_RASTER::Close

(

)

Close raster.

virtual int HDF4_RASTER::FindAttrib

(

const char *

name

)

const [virtual]

Find attribute index by name.

Returns:

Attribute index, -1 if not found, < -1 if error.

Parameters:

name

Attribute name to search for

Implements HDF4_OBJECT.

virtual ERRVALUE HDF4_RASTER::GetAttrib	(	int	index,
		HDF4_ATTRIB &	attrib
	)			const [virtual]

Get specific attribute.

Parameters:

	index	Attribute index within raster
	attrib	Attribute instance returned

Implements HDF4_OBJECT.

ERRVALUE HDF4_RASTER::GetInfo

(

INFO &

info

)

const

Get raster information.

Parameters:

info

Information container returned.

virtual ERRVALUE HDF4_RASTER::GetName

(

HDF4_NAME &

name

)

const [virtual]

Get object name.

Parameters:

name

Name returned

Implements HDF4_OBJECT.

virtual int HDF4_RASTER::GetNumAttribs

(

)

const [virtual]

Get number of attributes in this object.

Implements HDF4_OBJECT.

ERRVALUE HDF4_RASTER::Open	(	const HDF4_FILE &	file,
		int	index
	)

Open raster.

ERRVALUE HDF4_RASTER::Read	(	INT32	ystart,
		INT32	xstart,
		INT32	ycount,
		INT32	xcount,
		void *	buffer
	)			const

Read from raster.

Note, this will read all components, so allow for that in buffer.

Parameters:

	ystart	Starting Y (line) coordinate
	xstart	Starting X (column) coordinate
	ycount	Number of Y pixels (lines) to read
	xcount	Number of X pixels (columns) to read
	buffer	Buffer to read into

ERRVALUE HDF4_RASTER::SetInterlace

(

INTERLACE

interlace

)

Set interlace mode for reading.

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

• mi32/hdf4.h