#Part of the 'twitter downloader project' working on for Prof.Henry and his SNAP Lab
#This filter contains a class where the input is the geoinfo of an interested region
#(in this case, Rochester as [-78.5401367286, 42.00027541, -76.18272114, 43.3301514])
#Inside the class, there is one function called CheckRegion where user would input #the geoinfo of an interested point or region, and the function would return T/F #depending on different condition and thresholds.