def test__RasterRow_value_access__add():
test_a = pygrass.RasterRow(name="test_a")
test_a.open(mode="r")
test_b = pygrass.RasterRow(name="test_b")
test_b.open(mode="r")
test_c = pygrass.RasterRow(name="test_c")
test_c.open(mode="w", mtype="FCELL", overwrite=True)
buff_a = pygrass.Buffer(test_a.cols, test_a.mtype)
buff_b = pygrass.Buffer(test_b.cols, test_b.mtype)
buff_c = pygrass.Buffer(test_b.cols, test_b.mtype)
for row in xrange(test_a.rows):
test_a.get_row(row, buff_a)
test_b.get_row(row,buff_b)
for col in xrange(test_a.cols):
buff_c[col] = buff_a[col] + buff_b[col]
test_c.put_row(buff_c)
test_a.close()
test_b.close()
test_c.close()
def test__RasterSegment_row_access__add():
test_a = pygrass.RasterSegment(name="test_a")
test_a.open(mode="r")
test_b = pygrass.RasterSegment(name="test_b")
test_b.open(mode="r")
test_c = pygrass.RasterSegment(name="test_c")
test_c.open(mode="w", mtype="DCELL", overwrite=True)
buff_a = pygrass.Buffer(test_a.cols, test_a.mtype)
buff_b = pygrass.Buffer(test_b.cols, test_b.mtype)
for row in xrange(test_a.rows):
test_a.get_row(row, buff_a)
test_b.get_row(row,buff_b)
test_c.put_row(row, buff_a + buff_b)
test_a.close()
test_b.close()
test_c.close()
def test__RasterRow_row_access__if():
test_a = pygrass.RasterRow(name="test_a")
test_a.open(mode="r")
test_c = pygrass.RasterRow(name="test_c")
test_c.open(mode="w", mtype="CELL", overwrite=True)
buff_a = pygrass.Buffer(test_a.cols, test_a.mtype)
for row in xrange(test_a.rows):
test_a.get_row(row, buff_a)
test_c.put_row(buff_a > 50)
test_a.close()
test_c.close()
def test__RasterSegment_value_access__if():
test_a = pygrass.RasterSegment(name="test_a")
test_a.open(mode="r")
test_c = pygrass.RasterSegment(name="test_c")
test_c.open(mode="w", mtype="CELL", overwrite=True)
buff_a = pygrass.Buffer(test_a.cols, test_a.mtype)
for row in xrange(test_a.rows):
test_a.get_row(row, buff_a)
for col in xrange(test_a.cols):
test_c.put(row, col, buff_a[col] > 50)
test_a.close()
test_c.close()