Using the QTR-8RC Reflectance Sensor Array as a Digital Sensor Array

I wanted to know that how can I use the QTR-8RC Reflectance Sensor Array like an ordinary digital sensor array. I want to use the array as an ordinary digital sensor array without the Pololu qtr sensor array because I am not able to define special cases using the library for right and acute angled turns. Please help me out with this.

A post was merged into an existing topic: 90 Degree Turns Using PID