##vectorlayer=raster
import glob
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from qgis.core import *
import qgis.utils
import os
from osgeo import gdal
import numpy as np
import osr
import math
import processing
import PIL.Image as Image
import sys
sys.path.append('C:/newpython64/Lib/site-packages')
from libtiff import TIFF

output=processing.runalg("saga:slopeaspectcurvature",vectorlayer,
1,'E:/Master/slope/output.tif',None, None, None, None)