fobj.write("P2\n")
fobj.write(str(lis[0]) + " " + str(lis[1]) + "\n")
fobj.write(str(lis[2]) + "\n")
i = 1
for e in lis[3:]:
fobj.write(str(e))
fobj.write(" ")
if i%20==0:
fobj.write("\n")
i+=1
fobj.close()
if __name__ == '__main__':
pgm = lese(sys.argv[2])
if sys.argv[1] == 'python':
n_pgm = python_filter(pgm)
machDatei(n_pgm, sys.argv[3])
if sys.argv[1] == 'c':
pgmArray = ctypes.c_int * (len(pgm))
pgm_in_c = pgmArray(*(pgm))
laenge_in_c = ctypes.c_int(len(pgm))
cfilter = ctypes.cdll.LoadLibrary(os.path.join(os.getcwd(),'cfilter.so'))
cfilter.c_filter(pgm_in_c,laenge_in_c)
machDatei(pgm_in_c, sys.argv[3])
if __name__ == '__main__':
# print "Python Online-Abgabe 06"
# print "-"*79
try:
impl, src, target = sys.argv[1:4]
except ValueError:
print "usage:"
print sys.argv[0], "<source-file>", "<target-file>"
exit(1)
except IOError, e:
print "Bitte gueltige <source-file> angeben"
if impl == "python":
img = VImage(src)
img.pixels2d = python_filter(img.pixels2d, img.header, target)
img.to_pgm(target)
elif impl == "c":
import ctypes as ct
# bib = ct.CDLL("libcfilter.so")
fname = os.path.join(os.getcwd(),'cfilter.so')
bib = ct.cdll.LoadLibrary(fname)
bib.test.restype = None
bib.neighbours_of.restype = None;
DOUBLE = ct.c_double
PDOUBLE = ct.POINTER(DOUBLE)
PPDOUBLE = ct.POINTER(PDOUBLE)
CHAR = ct.c_char
