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Class: Render formula


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  Classes of Aresch Yavari  >  Render formula  >  Download  >  Support forum Support forum  >  Blog Blog  >  RSS 1.0 feed RSS 2.0 feed Latest changes  
Name: Render formula Support forum
Base name: renderformula
Description: Render mathematical formulas as images
Version: -
Required PHP version: 4.0
License: Free for non-commercial use
All time users: 651 users
All time rank: 3222
Week users: 3 users
Week rank: 2059
 
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Screenshots

shows a rendered formula
File Role Description
Accessible without login Image file renderformula Screen shows a rendered formula

Author

Picture of Aresch Yavari
Name: Aresch Yavari <e-mail contact>
Published packages: 4 Browse this author's classes Browse this author's classes
Country: Germany Germany - PHP jobs in Germany
Home page: http://www.databay.de/
Age: ???
All time rank: 346
Week rank: 381

Innovation Award

PHP Programming Innovation award nominee
January 2007
Number 7
 Mathematical formulas are often used in scientific documents.

The formulas need to be parsed and rendered in a special way to be presented adequately, using special layout methods and fonts that are not always available with all browsers.

This class can render mathematical formulas using server side generated images. This way it can display the formulas so they appear correctly in all browsers.

Manuel Lemos

Groups

Group folder image Graphics Colors, images, charts and picture formats View top rated classes
Group folder image Math Math related classes. View top rated classes

Detailed description

This class can be use to render mathematical formulas as graphical images.

It parses a formula with constant and variable values combined with several possible mathematical operations.

Currently it supports formulates using the operations: addition, subtraction, multiplication, division, and functions like square root, sin arc sin, cosine, and power.

Then it renders the given formula in an GD library image. It uses a given True-Type font to render the formula characters.

The class returns a GD library image resource handle that can be used to output the formula image in any format supported by the GD library.

User ratings

There are not enough user ratings to display for this class.

Applications that use this class

Link Description
formularium.org collection of often used formulas
Add link image If you know an application of this package, send a message to the author to add a link here.

Files

File Role Description
Plain text file class.formel.php Class main renderformular-Class
Plain text file formelimage.php Example example usage of class-file
Download all files: renderformula.tar.gz renderformula.zip
NOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.

 
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