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Class: Polygon


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      Classes of Brenor Brophy  > 
Polygon
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  • Screenshots:

    • Example 1 - Shows clipping/boolean operations
    File Role Description
    Accessible without login Image file poly_ex1.gif Screen
    Example 1 - Shows clipping/boolean operations
    Accessible without login Image file poly_ex2.gif Screen
    Example 2 - Sucessive boolean operations
    Accessible without login Image file poly_ex3.gif Screen
    Example 3 - Boolean operations on polygons with arc segments
    Accessible without login Image file poly_ex4.gif Screen
    Example 4 - Shows results of Move, Rotate and bRect methods
    Accessible without login Image file poly_ex5.gif Screen
    Example 5 - Shows operation of isPolyInside() method

  • Supplied by:

    • Picture of Brenor Brophy
    Name: Brenor Brophy <e-mail contact>
    Published packages: 2
    Country: United States United States - PHP jobs in United States
    Home page: http://www.brenorbrophy.com/
    Age: 40
    All time rank: 685
    Week rank: 400

    Browse this author's classes

  • Innovation Award:

    • PHP Programming Innovation award nominee
    August 2005
    Number 5
    		 Certain types of image manipulation applications need to execute operations on images that involve shapes, for instance to define clipping areas. Such areas are defined by individual polygons or combinations of multiple polygons.

    This class provides means to perform operations on shapes defined by polygons delimited by lines or arcs. It is useful for image manipulation applications like, for instance, those that involve maps.

    Manuel Lemos

  • Groups:

    • Group folder image
    Numerical and statistical algorithms
    		 View top rated classes
    Group folder image
    Locations, mapping and demographics
    		 View top rated classes
    Group folder image
    Math related classes.
    		 View top rated classes

  • Detailed description:

    • This package can be used to perform different types of geometric operations with polygons.

    It provides generic polygon and vertex classes that support mixing lines and arc segments between vertices. Polygons may be self-intersecting.

    It provides means to perform boolean operations AND and OR (Intersect and Union) with the shapes and compute shape clipping (A-B and B-A).

  • Freshmeat project:

    • Polygon
    Project record: poly
    Popularity score: 86.19 (0.14%)
    Popularity rank: 29,873 (PHP Classes: 217)
    Vitality score: 3.85 (0.00%)
    Rating: Not yet rated Please rate this class in Freshmeat

  • User ratings:

    • Ratings
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    All time:
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    Perfect (100.0%)
    Good (83.3%)
    Good (91.7%)
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    Sufficient (77.5%)
    9
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    Not yet rated by the users

  • Applications that use this class:

    • No application links were specified for this class.
    Add link image If you know an application of this package, send a message to the author to add a link here.

  • Related links:

    • Link Description
    polyExample
    Run the demo script
    Runway Finder
    Polygon is used to calculate boundaries of Temporary Flight Restrictions

  • Files:

    • File Role Description
    Accessible without login Plain text file polyExample.php Example
    Example - See screen shots for output
    Accessible without login Plain text file polygon.php Class
    Polygon class
    Accessible without login HTML file readme.htm Doc.
    Documentation
    Accessible without login Plain text file vertex.php Class
    vertex and segment objects used by polygon
    Download all files: polygon.tar.gz polygon.zip
    NOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.

 
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