PgmReader Class Reference

#include <PgmReader.hh>

Inheritance diagram for PgmReader:

Collaboration diagram for PgmReader:

List of all members.

Public Member Functions
	PgmReader (char const *name, ImageArray< coeff > &data)
virtual	~PgmReader (void)
Protected Member Functions
virtual int	readfmt (void)

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Detailed Description

A PGM file reader. Only PGMs version 5 are supported.

Definition at line 21 of file PgmReader.hh.

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Constructor & Destructor Documentation

PgmReader::PgmReader	(	char const *	name,
		ImageArray< coeff > &	data
	)		[inline]

Constructor. Only calls the mother class' constructor to initialize the {ImageArray} reference.

Parameters:

name	the file name
data	the reference to the {ImageArray} object

Definition at line 31 of file PgmReader.hh.

virtual PgmReader::~PgmReader

(

void

)

[inline, virtual]

Destructor - does nothing.

Definition at line 35 of file PgmReader.hh.

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Member Function Documentation

virtual int PgmReader::readfmt

(

void

)

[protected, virtual]

Read the PGM file format. This does the actual work of reading and parsing the image file. It gets called by the {read ()} method.

Returns:

0 if successful, -1 on read error, -2 on file format error.

Implements GreymapReader.

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

• PgmReader.hh