PHP Classes

Arc Length: Measure the length of a circle arc

Recommend this page to a friend!
  Info   Screenshots Screenshots   View files View files (2)   DownloadInstall with Composer Download .zip   Reputation   Support forum   Blog    
Ratings Unique User Downloads Download Rankings
Not yet rated by the usersTotal: 401 All time: 6,510 This week: 184Up
Version License Categories
arclength 1.0FreewareAlgorithms, PHP 5, Math
Description Author

This class can be used measure the length of arc of circle that contains 3 given points.

It takes the coordinates of three points and tries to fit them in a arc of circle. Then it calculates the length of that arc.

Picture of Jean Pierre Daviau
Name: Jean Pierre Daviau <contact>
Classes: 1 package by
Country: Canada Canada
Age: 75
All time rank: 351177 in Canada Canada
Week rank: 587 Up9 in Canada Canada Up

Details
PHP5 This class calculates the arc of three points on a circle. Call the class with -help argv[1] On the command line: php -check-f arcLength.php 0 14 73.5 9 96 0 [arc] => 98.554522503617 Usage: a) ligne de commande: php -check-f arcLength.php 0 14 73.5 9 96 0 4 >si y 1=y3=0 augmenter l'ordonnée de [ex:4] b) arcLength.php 0 14 73.5 9 96 0 4 >si y 1=y3=0 augmenter l'ordonnée de [ex:4] c) si y 1=y3=0 augmenter l'ordonnée de [ex:4] est facultatif. . . .(0,14) . . . . . . . . . . . . (75.5, 9) . . . . . . . . . . . . . . . . (73.12,9). . . ... . . . . . . .. . . . .(96,0) ................................... (0,0) (97.02,0) php -check-f arcLength.php 0 0 73.12 9 97.02 0 14 [arc] => 98.705349301392 php -check-f arcLength.php 0 14 73.5 9 96 0 [arc] => 98.554522503617 php -check-f arcLength.php 1 4 26 2 51 0 [arc] => 51.629657987267 ========================================= If you create an improved versionhttp://www.jeanpierredaviau.com/feedback.htm
Screenshots  
  • arcLength.gif
  Files folder image Files  
File Role Description
Plain text file arcLength.php Class arc calculator
Plain text file ReadMearcLength Doc. Readme

 Version Control Unique User Downloads Download Rankings  
 0%
Total:401
This week:0
All time:6,510
This week:184Up