| #!/usr/bin/python |
| |
| def gen(x, y): |
| origtype = "mat" + str(x) |
| trantype = "mat" + str(y) |
| if x != y: |
| origtype = origtype + "x" + str(y) |
| trantype = trantype + "x" + str(x) |
| print trantype + " transpose(" + origtype + " m)\n{" |
| print " " + trantype + " t;" |
| |
| # The obvious implementation of transpose |
| for i in range(x): |
| for j in range(y): |
| print " t[" + str(j) + "][" + str(i) + "] =", |
| print "m[" + str(i) + "][" + str(j) + "];" |
| print " return t;\n}" |
| |
| print "#version 120" |
| gen(2,2) |
| gen(2,3) # mat2x3 means 2 columns, 3 rows |
| gen(2,4) |
| gen(3,2) |
| gen(3,3) |
| gen(3,4) |
| gen(4,2) |
| gen(4,3) |
| gen(4,4) |
