Citra is a variety of pūrvaraṅga which has dance as a component, distinguished from śuddha (which lacks dance).
Body (pseudocode)
def purvaranga_type(p):
return 'citra' if p.has_dance else 'shuddha'
Inputs / output
purvaranga
object
→ purvaranga_type
Evidence (1)
p. vol_II_p162 · #1912« Citra (lit. variegated) is a variety of pūrvaranga which has dance also as one of its components; the one devoid of dance being called śuddha »