Docs For Class Image_GIS

Image_GIS_Renderer (Constructor) [line 72]

Image_GIS_Renderer Image_GIS_Renderer(
mixed
$width, integer
$height, boolean
$debug)

Constructor.

Access: public

Parameters:

mixed	`$width`	—
integer	`$height`	—
boolean	`$debug`	—

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drawClippedLine [line 119]

void drawClippedLine(
float
$x1, float
$y1, float
$x2, float
$y2, mixed
$color)

Draws a clipped line from ($x1, $y1) to ($x2, $y2) using $color.

Access: public

Parameters:

float	`$x1`	—
float	`$y1`	—
float	`$x2`	—
float	`$y2`	—
mixed	`$color`	—

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drawLine [line 249]

void drawLine(
float
$x1, float
$y1, float
$x2, float
$y2, float
$r, float
$g, float
$b)

Draws a line from ($x1, $y1) to ($x2, $y2) using the color rgb($r, $g, $b).

Abstract:
Access: public

Overridden in child classes as:

Image_GIS_Renderer_GD::drawLine(): Draws a line from ($x1, $y1) to ($x2, $y2) using the color rgb($r, $g, $b).

Image_GIS_Renderer_SVG::drawLine(): Draws a line from ($x1, $y1) to ($x2, $y2) using the color rgb($r, $g, $b).

Parameters:

float	`$x1`	—
float	`$y1`	—
float	`$x2`	—
float	`$y2`	—
float	`$r`	—
float	`$g`	—
float	`$b`	—

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factory [line 99]

object &factory(
string
$renderer, mixed
$width, integer
$height, boolean
$debug)

Factory.

Access: public

Parameters:

string	`$renderer`	—
mixed	`$width`	—
integer	`$height`	—
boolean	`$debug`	—

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getRange [line 159]

array getRange(
)

Returns the range of the data to be rendered.

Since: Image_GIS 1.0.1
Access: public

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polar2image [line 175]

void polar2image(
float
$polarCoordinate, string
$direction)

Converts a polar coordinate to an image coordinate.

Access: public

Parameters:

float	`$polarCoordinate`	—
string	`$direction`	—

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render [line 197]

void render(
array
$lineSets)

Renders the image.

Access: public

Parameters:

array $lineSets —

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saveImage [line 259]

boolean saveImage(
string
$filename)

Saves the rendered image to a given file.

Abstract:
Access: public

Overridden in child classes as:

Image_GIS_Renderer_GD::saveImage(): Saves the rendered image to a given file.

Image_GIS_Renderer_SVG::saveImage(): Saves the rendered image to a given file.

Parameters:

string $filename —

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setRange [line 230]

void setRange(
float
$x1, float
$x2, float
$y1, float
$y2)

Sets the range of the data to be rendered.

Access: public

Parameters:

float	`$x1`	—
float	`$x2`	—
float	`$y1`	—
float	`$y2`	—

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showImage [line 267]

void showImage(
)

Shows the rendered image.

Abstract:
Access: public

Overridden in child classes as:

Image_GIS_Renderer_GD::showImage(): Shows the rendered image.

Image_GIS_Renderer_SVG::showImage(): Shows the rendered image.

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Class: Image_GIS_Renderer

Class Overview

Author(s):

Copyright:

Variables

Methods

Child classes:

Inherited Variables

Inherited Methods

Class Details

Class Variables

$debug =

$height =

$max = false

$min = false

$width =

Method Detail

Image_GIS_Renderer (Constructor) [line 72]

Parameters:

drawClippedLine [line 119]

Parameters:

drawLine [line 249]

Parameters:

factory [line 99]

Parameters:

getRange [line 159]

polar2image [line 175]

Parameters:

render [line 197]

Parameters:

saveImage [line 259]

Parameters:

setRange [line 230]

Parameters:

showImage [line 267]