source: code/Website/php-ofc-library/ofc_scatter.php@ 7937

<?php

class scatter_value
{
        function scatter_value( $x, $y, $dot_size=-1 )
        {
                $this->x = $x;
                $this->y = $y;
                
                if( $dot_size > 0 )
                {
                        $tmp = 'dot-size';
                        $this->$tmp = $dot_size;
                }
        }
}

class scatter
{
        function scatter( $colour )
        {
                $this->type      = "scatter";
                $this->set_colour( $colour );
        }
        
        function set_colour( $colour )
        {
                $this->colour = $colour;
        }

        function set_default_dot_style( $style )
        {
                $tmp = 'dot-style';
                $this->$tmp = $style;   
        }
        
        /**
         * @param $v as array, can contain any combination of:
         *  - integer, Y position of the point
         *  - any class that inherits from scatter_value
         *  - <b>null</b>
         */
        function set_values( $values )
        {
                $this->values = $values;
        }
}