com.lokorin.lokorin.lib
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Packages:
com.lokorin.lokorin.lib
com.lokorin.lokorin.admin
com.lokorin.lokorin.cache
com.lokorin.lokorin.includes
com.lokorin.lokorin.js
com.lokorin.lokorin.modules
com.lokorin.lokorin.public


Files:
lib_abbreviations.php
lib_admin.php
lib_admin_panel.php
lib_cache.php
lib_calendar.php
lib_counters.php
lib_css.php
lib_db.php
lib_displayer.php
lib_dkpbank.php
lib_downloads.php
lib_errors.php
lib_events.php
lib_event_digest.php
lib_forms.php
lib_graphs.php
lib_images.php
lib_languages.php
lib_links.php
lib_markup.php
lib_menu.php
lib_mplf_archive.php
lib_news.php
lib_performance.php
lib_projects.php
lib_readme.php
lib_redirects.php
lib_search.php
lib_sitemap.php
lib_tables.php
lib_util.php

Classes:
AbbreviationHandler
AbstractTableDisplayer
AddModule
AdminAction
AdminModule
AdminPanel
AliasCalendar
Axis
Browse
Button
Calendar
CallbackModule
Category
Chapter
Checkbox
Comment
Counter
CssHandler
CustomSearch
CustomTableDisplayer
DataBase
DateField
DeleteModule
DetailsModule
DownloadCategory
DownloadItem
Edit
EditModule
EqualSearch
Field
FileNotFoundException
Filter
FilterArchive
Form
FulltextSearch
Graph
GraphFunction
GreaterEqualSearch
GreaterSearch
HeadAddable
HeadData
Header
Hidden
IllegalArgumentException
IllegalStateException
IOException
LesserEqualSearch
LesserSearch
LikeSearch
Link
MenuItem
Moderator
News
NoSuchElementException
Page
PasswordField
PerformanceData
ProgrammingLanguage
Project
ProjectMenu
Readme
ReadOnly
ResetButton
SearchField
Select
Sitemap
SitemapIndex
SizedField
Stage
SubmitButton
Table
TableDisplayer
TableEntry
TableField
TableSearcher
TextArea
TextField
TimedEvent
TimeField
UpdateModule
UrlNotFoundException
Validatable

Class: GraphFunction

Source Location: /_includes/lib_graphs.php

Class Overview




Describes a function that can be displayed in a graph.




Author(s):


    
          
  • Andreas Launila
    • 
      





    






Variables







Methods
























Class Details



[line 567]

Describes a function that can be displayed in a graph.





Tags:





  

    author:  Andreas Launila
  










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Class Variables



	
	

	
$name = 

	
[line 573]

  The name that should represent the function. The name can be used to  identify the function.





Tags:





  

    access:  private
  






  

	

  

    

      Type:  
      string
    

      

	



	
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$values = 

	
[line 580]

  The values represent a strict function where the key is the function's  parameter and the corresponding value is the function's value for the  parameter. Both the parameters and key have to be numerical.





Tags:





  

    access:  private
  






  

	

  

    

      Type:  
      array
    

      

	



	
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Class Methods



  

	
	
constructor __construct [line 591]

	

    

    

		GraphFunction __construct(
string
$name, array
$values)
    

    


	
		Constructor for GraphFunction.





Tags:





  

    access:  public
  










        
Parameters:

    

    

          

        string  
        $name  
        The name of the function, this acts as an identifier          for the function and should hence be unique.
      

          

        array  
        $values  
        The values that represent a strict function where          the key is the function's parameter and the corresponding value is          the function's value for the parameter. Both the parameters and key          have to be numerical.
      

        

    


        
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method drawFunction [line 660]

	

    

    

		void drawFunction(
mixed
&$img, color
$color, integer
$startX, integer
$startY, integer
$highestParam, integer
$lowestValue, integer
$highestValue, integer
$scaleX, integer
$scaleY, image
$image)
    

    


	
		Draws the function at a specified position in a specified image.





Tags:





  

    access:  public
  










        
Parameters:

    

    

          

        image  
        $image  
        The image that the function should be drawn on.
      

          

        color  
        $color  
        The color that should be used when drawing the          function, it has to have been allocated to the image.
      

          

        integer  
        $startX  
        The x coordinate (pixels) where the function          should start.
      

          

        integer  
        $startY  
        The y coordinate (pixels) where the function          should start.
      

          

        integer  
        $highestParam  
        The highest parameter that should be drawn.          Any higher parameters should be clipped.
      

          

        integer  
        $lowestValue  
        The lowest value that the function is          allowed to take on. Any values lower than this should be clipped.
      

          

        integer  
        $highestValue  
        The highest value that the function is          allowed to take on. Any values higher than this should be clipped.
      

          

        integer  
        $scaleX  
        The number of units that each pixel should          represent in x axis.
      

          

        integer  
        $scaleY  
        The number of units that each pixel should          represent in y axis.
      

        

    


        
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method getHighestParameter [line 636]

	

    

    

		integer getHighestParameter(
)
    

    


	
		Gets the highest parameter that has a value in the function.





Tags:





  

    return:  A numerical value.
  

  

    access:  public
  










        
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method getHighestValue [line 620]

	

    

    

		integer getHighestValue(
)
    

    


	
		Gets the highest value that is taken by the function.





Tags:





  

    return:  A numerical value.
  

  

    access:  public
  










        
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method getLowestParameter [line 628]

	

    

    

		integer getLowestParameter(
)
    

    


	
		Gets the lowest parameter that has a value in the function.





Tags:





  

    return:  A numerical value.
  

  

    access:  public
  










        
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method getLowestValue [line 612]

	

    

    

		integer getLowestValue(
)
    

    


	
		Gets the lowest value that is taken by the function.





Tags:





  

    return:  A numerical value.
  

  

    access:  public
  










        
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method getName [line 604]

	

    

    

		string getName(
)
    

    


	
		Gets the name of the function.





Tags:





  

    return:  A function name.
  

  

    access:  public
  










        
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		    Documentation generated on Sun, 16 Apr 2006 21:03:33 +0200 by phpDocumentor 1.3.0RC4