1 #!/usr/bin/python 2 3 def gen(x, y): 4 origtype = "mat" + str(x) 5 trantype = "mat" + str(y) 6 if x != y: 7 origtype = origtype + "x" + str(y) 8 trantype = trantype + "x" + str(x) 9 print trantype + " transpose(" + origtype + " m)\n{" 10 print " " + trantype + " t;" 11 12 # The obvious implementation of transpose 13 for i in range(x): 14 for j in range(y): 15 print " t[" + str(j) + "][" + str(i) + "] =", 16 print "m[" + str(i) + "][" + str(j) + "];" 17 print " return t;\n}" 18 19 print "#version 120" 20 gen(2,2) 21 gen(2,3) # mat2x3 means 2 columns, 3 rows 22 gen(2,4) 23 gen(3,2) 24 gen(3,3) 25 gen(3,4) 26 gen(4,2) 27 gen(4,3) 28 gen(4,4) 29
