Spectroscopic Detection of Caries Lesions

Pseudocode 3

Pseudocode for computing the threshold options for a rule at a given measured wavelength 𝜆_𝑖. The wavelength is defined by its index, 𝜆^′=𝑖.

GET-THRESHOLDS(𝑋, 𝜆^′)

(1)  // Get the threshold options for a rule, given a set of samples 𝑋 and

(2)  // an index of wavelength.

(3)  // Use local variables, arrays 𝐴 and 𝑀

(4)  for  𝑖=1  to  X.sampleCount

(5)      𝐴[𝑖] = 𝑋[𝑖][𝜆^′] // Intensity at 𝜆_𝑖 for sample 𝑥^→_𝑖

(6)  𝐴 = SORT(𝐴) // Ascending or descending

(7)  for  𝑖=1  to  A.length − 1

(8)      𝑀[𝑖] = (𝐴[𝑖] + 𝐴[𝑖+1])/2

(9)  return  𝑀