Thickness.map Method
        
 Returns a new array with the results of calling a provided function on every thickness value
 as defined clockwise from the top.
 
         
        Parameters
        
            - callback
            
 
            - 
                
Type: Function
function (currentValue, index, array) 
            - thisArg
            
 
            - 
                
Type: Object
Value to use as this when executing callback.
Optional: True 
        
        Return Value
        
Type: Array
        
ElementType: Object