setCellValue

Sets the variables of the cell object according to a boolean input.

Parameters

a boolean to describe the value of this cell according to the following inputs:

input	meaning	is_set	is_up
true	heddle is up / lifted	true	true
false	heddle is down / lowered	true	false
null	heddle is unset	false	false

Returns

Cell

Implementation

if(getCellValue(c) == null){
    c = setCellValue(true);
}

This function checks if Cell c is unset and, if so, it changes it to be true.