sergiotarxz/libvips
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

tweaks

Browse Source
This commit is contained in:
John Cupitt 2014-09-13 18:03:25 +01:00
parent 8a1397b91f
commit ce8d7e5789
2 changed files with 25 additions and 23 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libvips/create/mask_ideal.c
View File

@ -72,8 +72,6 @@ vips_mask_ideal_class_init( VipsMaskIdealClass *class )
VipsObjectClass *vobject_class = VIPS_OBJECT_CLASS( class );
VipsMaskClass *mask_class = VIPS_MASK_CLASS( class );
printf( "vips_mask_ideal_class_init\n" );
gobject_class->set_property = vips_object_set_property;
gobject_class->get_property = vips_object_get_property;

46
python/test_arithmetic.py
View File

@ -1,9 +1,10 @@
#!/usr/bin/python
import unittest
import gc
import logging
logging.basicConfig(level = logging.DEBUG)
#import logging
#logging.basicConfig(level = logging.DEBUG)
from gi.repository import Vips
from vips8 import vips
@ -20,11 +21,6 @@ cformats = [Vips.BandFormat.COMPLEX,
Vips.BandFormat.DPCOMPLEX]
all_formats = formats + cformats;
im = Vips.Image.mask_ideal(100, 100, 0.5)
colour = im * [100, 128, 140] + [20, 30, 40]
mono = colour.extract_band(1)
all_images = [mono, colour]
# an expanding zip ... if either of the args is not a list, duplicate it down
# the other
def zip_expand(x, y):
@ -83,8 +79,8 @@ class TestArithmetic(unittest.TestCase):
def run_arith_const(self, fn, fmt = all_formats):
[self.run_testconst(fn.func_name + ' scalar', fn, x.cast(y), 12)
for x in all_images for y in fmt]
[self.run_testconst(fn.func_name + ' vector', fn, colour.cast(y),
for x in self.all_images for y in fmt]
[self.run_testconst(fn.func_name + ' vector', fn, self.colour.cast(y),
[12, 13, 14])
for y in formats]
@ -108,28 +104,34 @@ class TestArithmetic(unittest.TestCase):
def run_arith(self, fn, fmt = all_formats):
[self.run_test2(fn.func_name + ' image', x.cast(y), x.cast(z), fn)
for x in all_images for y in fmt for z in fmt]
for x in self.all_images for y in fmt for z in fmt]
def setUp(self):
im = Vips.Image.mask_ideal(100, 100, 0.5)
self.colour = im * [100, 128, 140] + [20, 30, 40]
self.mono = self.colour.extract_band(1)
self.all_images = [self.mono, self.colour]
def test_add(self):
def add(x, y):
return x + y
#self.run_arith_const(add)
#self.run_arith(add)
self.run_arith_const(add)
self.run_arith(add)
def test_sub(self):
def sub(x, y):
return x - y
#self.run_arith_const(sub)
#self.run_arith(sub)
self.run_arith_const(sub)
self.run_arith(sub)
def test_mul(self):
def mul(x, y):
return x * y
#self.run_arith_const(mul)
#self.run_arith(mul)
self.run_arith_const(mul)
self.run_arith(mul)
def test_div(self):
def div(x, y):
@ -137,8 +139,8 @@ class TestArithmetic(unittest.TestCase):
# div(const / image) needs (image ** -1), which won't work for complex
# images ... just test with non-complex
#self.run_arith_const(div, fmt = formats)
#self.run_arith(div)
self.run_arith_const(div, fmt = formats)
self.run_arith(div)
# run a function on an image,
# 50,50 and 10,10 should have different values on the test image
@ -146,7 +148,7 @@ class TestArithmetic(unittest.TestCase):
self.run_cmp(message, im, 50, 50, lambda x: run_fn(fn, x))
self.run_cmp(message, im, 10, 10, lambda x: run_fn(fn, x))
def run_unary(self, fn, images = all_images, fmt = all_formats):
def run_unary(self, images, fn, fmt = all_formats):
[self.run_testunary(fn.func_name + ' image', x.cast(y), fn)
for x in images for y in fmt]
@ -154,8 +156,10 @@ class TestArithmetic(unittest.TestCase):
def my_abs(x):
return abs(x)
#im = -mono;
#self.run_unary(my_abs, [im])
im = -self.mono;
#self.run_unary([im], my_abs)
self.run_cmp('poop', im, 50, 50, lambda x: run_fn(my_abs, im))
if __name__ == '__main__':
unittest.main()