WXP::NowradFile Class Reference

This class reads in WSI NOWRad radar mosaic files. More...

#include "../include/NowradFile.h"

Public Member Functions
	NowradFile ()
int	open (const char *name)
bool	isOpen ()
int	rewind ()
int	close ()
int	readHeader ()
int	readLine ()
int	readPacket (NowradPacket &packet)
int	read (Image &image)

Detailed Description

This class reads in WSI NOWRad radar mosaic files.

Author

Dan Vietor

Constructor & Destructor Documentation

NowradFile()

NowradFile::NowradFile

(

)

Constructor. Initializes data.

Member Function Documentation

close()

int NowradFile::close

(

)

Closes the file

References WXP::File::close().

isOpen()

bool NowradFile::isOpen

(

)

Returns if file opened

Returns

True if opened

Referenced by WXP::RadPlot::draw().

open()

int NowradFile::open

(

const char *

filename

)

Opens a Nowrad file

Parameters

filename

File to open

Returns

1 if opened file

References WXP::File::isOpen(), WXP::File::open(), and WXP::FileAttr::READ.

Referenced by WXP::RadPlot::draw().

read()

int NowradFile::read

(

Image &

image

)

Reads in Nowrad data into Image object

Parameters

image

Image to put data into

Returns

1 if read OK

References WXP::Image::allocData(), WXP::DateTool::createLabel(), WXP::Image::init(), readHeader(), readLine(), readPacket(), WXP::NowradPacket::run, WXP::Image::set(), WXP::Image::setPixel(), and WXP::NowradPacket::val.

Referenced by WXP::RadPlot::draw().

readHeader()

int NowradFile::readHeader

(

)

Reads in the file header and decodes information

References WXP::DomainVal::clat, WXP::DomainVal::clon, WXP::DateVal::day, WXP::DomainVal::dx, WXP::DomainVal::dy, WXP::StrLib::equal(), WXP::DateVal::hour, WXP::Domain::init(), WXP::Domain::LAMB, WXP::Domain::LATLON, WXP::DateVal::min, WXP::DateVal::month, WXP::DomainVal::nx, WXP::DomainVal::ny, WXP::DomainVal::param, WXP::DomainVal::plat, WXP::DomainVal::plon, WXP::DomainVal::proj, WXP::Const::RDC, WXP::File::read(), WXP::File::scanf(), WXP::Date::set(), WXP::Domain::set(), and WXP::DateVal::year.

Referenced by read().

readLine()

int NowradFile::readLine

(

)

Reads in line delimiter. Needs to be read at beginning of each line.

Returns

0 if end of data

References WXP::File::endFile(), and WXP::File::read().

Referenced by read().

readPacket()

int NowradFile::readPacket

(

NowradPacket &

packet

)

Reads in run length packet data

Parameters

packet

Packet data

References WXP::File::endFile(), WXP::NowradPacket::mask, WXP::File::read(), WXP::NowradPacket::run, WXP::File::seek(), and WXP::NowradPacket::val.

Referenced by read().

rewind()

int NowradFile::rewind

(

)

Rewinds the file

References WXP::File::rewind().

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

• NowradFile.h
• NowradFile.cc