WXP::ImagePiece Class Reference

This class pieces a set of image together into a larger image. More...

#include "../include/ImagePiece.h"

Public Member Functions
int	init ()
int	set (Image &image, int rnx, int rny, Image &simage)
int	setPixAve (int val)
int	add (Image &image, int x, int y, Image &simage)
int	add (Image &image, Image &simage)

Detailed Description

This class pieces a set of image together into a larger image.

Author

Dan Vietor

Member Function Documentation

add() [1/2]

int ImagePiece::add	(	Image &	image,
		Image &	simage
	)

Adds an image to an existing image. Data from sample image remapped and interpolated to new image

Return values

image

Output image

Parameters

simage

A sample input image to reference

References WXP::Image::getPixel(), WXP::EarthPoint::lat, WXP::Const::MISS, WXP::Wxp::outMessage(), WXP::GridPoint::set(), WXP::Image::setPixel(), and WXP::Image::tran().

add() [2/2]

int ImagePiece::add	(	Image &	image,
		int	x,
		int	y,
		Image &	simage
	)

Adds data to output image

Return values

image

Output image

Parameters

x	X location of specific image
y	Y location of specific image
simage	Input image to add to output image

References WXP::Image::getPixel(), WXP::DomainVal::nx, WXP::DomainVal::ny, and WXP::Image::setPixel().

set()

int ImagePiece::set	(	Image &	image,
		int	rnx,
		int	rny,
		Image &	simage
	)

Sets up output image. Input is the upper left image so that domain size and location can be determined. This assumes all images are the same size.

Return values

image

Output image

Parameters

rnx	Number of image to piece in X direction
rny	Number of image to piece in Y direction
simage	A sample input image to reference

References WXP::Image::allocData(), WXP::DomainVal::clat, WXP::DomainVal::clon, WXP::EarthPoint::lat, WXP::EarthPoint::lon, WXP::DomainVal::nx, WXP::DomainVal::ny, WXP::Domain::set(), WXP::Image::setPixel(), WXP::Domain::tran(), and WXP::Domain::UL.

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

• ImagePiece.h
• ImagePiece.cc