- Added and improved documentation

3 files changed, 54 insertions, 3 deletions

diff --git a/src/datasets/array.php b/src/datasets/array.php
index 1d28aa0..c50665c 100644
--- a/src/datasets/array.php
+++ b/src/datasets/array.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * File containing the abstract ezcGraphArrayDataSet class
+ * File containing the ezcGraphArrayDataSet class
  *
  * @package Graph
  * @version //autogentag//
@@ -8,7 +8,7 @@
  * @license http://ez.no/licenses/new_bsd New BSD License
  */
 /**
- * Basic class to contain the charts data
+ * Dataset class which receives arrays and use them as a base for datasets.
  *
  * @package Graph
  */
diff --git a/src/datasets/average.php b/src/datasets/average.php
index ade2e49..54d7fd2 100644
--- a/src/datasets/average.php
+++ b/src/datasets/average.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * File containing the abstract ezcGraphDataSetAverage class
+ * File containing the ezcGraphDataSetAverage class
  *
  * @package Graph
  * @version //autogentag//
@@ -21,16 +21,46 @@
 class ezcGraphDataSetAveragePolynom extends ezcGraphDataSet 
 {
 
+    /**
+     * Source dataset to base averation on.
+     * 
+     * @var ezcGraphDataSet
+     */
     protected $source;
 
+    /**
+     * Calculated averation polynom
+     * 
+     * @var ezcGraphPolynom
+     */
     protected $polynom = false;
 
+    /**
+     * Minimum key
+     * 
+     * @var float
+     */
     protected $min = false;
 
+    /**
+     * Maximum key
+     * 
+     * @var float
+     */
     protected $max = false;
 
+    /**
+     * Position of the data iterator. Depends on the configured resolution.
+     * 
+     * @var int
+     */
     protected $position = 0;
 
+    /**
+     * Container to hold the properties
+     *
+     * @var array(string=>mixed)
+     */
     protected $properties;
 
     /**
diff --git a/src/datasets/base.php b/src/datasets/base.php
index 8ab6e5d..e7880c7 100644
--- a/src/datasets/base.php
+++ b/src/datasets/base.php
@@ -6,11 +6,13 @@
  * @version //autogentag//
  * @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
  * @license http://ez.no/licenses/new_bsd New BSD License
+ * @access private
  */
 /**
  * Basic class to contain the charts data
  *
  * @package Graph
+ * @access private
  */
 abstract class ezcGraphDataSet implements ArrayAccess, Iterator
 {
@@ -73,6 +75,13 @@ abstract class ezcGraphDataSet implements ArrayAccess, Iterator
      */
     protected $pallet;
 
+    /**
+     * Constructor
+     * 
+     * @param array $options Default option array
+     * @return void
+     * @ignore
+     */
     public function __construct()
     {
         $this->label = new ezcGraphDataSetStringProperty( $this );
@@ -84,6 +93,18 @@ abstract class ezcGraphDataSet implements ArrayAccess, Iterator
         $this->highlight->default = false;
     }
 
+    /**
+     * Options write access
+     * 
+     * @throws ezcBasePropertyNotFoundException
+     *          If Option could not be found
+     * @throws ezcBaseValueException
+     *          If value is out of range
+     * @param mixed $propertyName   Option name
+     * @param mixed $propertyValue  Option value;
+     * @return void
+     * @ignore
+     */
     public function __set( $propertyName, $propertyValue )
     {
         switch ( $propertyName )