Example #1
0
 def testBalance1(self):
     ts = [just_sleep(0.5) for i in range(LocalExecutor.NUM_THREADS)]
     start = time.time()
     res = resultset(ts)
     for r in res:
         pass
     end = time.time()
     print "Took %f" % (end - start)
     self.assertTrue(end - start < 1.0)
Example #2
0
 def testBalance1(self):
     ts = [just_sleep(0.5) for i in range(LocalExecutor.NUM_THREADS)]
     start = time.time()
     res = resultset(ts)
     for r in res:
         pass
     end = time.time()
     print "Took %f" % (end - start)
     self.assertTrue(end - start < 1.0)
Example #3
0
    def testResultBag(self):
        COUNT = 10
        res1 = (py_ivar(i) for i in range(COUNT))
        res2 = (inc(i - 1) for i in range(COUNT))
        res2b = (inc(i - 1) for i in range(COUNT))

        exp = [(x, x) for x in range(COUNT)]
                
        # with max-running at 1 should be in order
        self.checkSequential((item for i, item in resultset(res2b, max_ready=1)), COUNT)

        # Check that all of the expected results turn up
        act1 = [(i, x.get()) for i, x in list(resultset(res1))]
        print act1
        self.assertEquals(sorted(act1), exp)
        
        act2 = [(i, x.get()) for i, x in list(resultset(res2))]
        print act2
        self.assertEquals(sorted(act2), exp)
Example #4
0
    def testResultBag(self):
        COUNT = 10
        res1 = (py_ivar(i) for i in range(COUNT))
        res2 = (inc(i - 1) for i in range(COUNT))
        res2b = (inc(i - 1) for i in range(COUNT))

        exp = [(x, x) for x in range(COUNT)]

        # with max-running at 1 should be in order
        self.checkSequential(
            (item for i, item in resultset(res2b, max_ready=1)), COUNT)

        # Check that all of the expected results turn up
        act1 = [(i, x.get()) for i, x in list(resultset(res1))]
        print act1
        self.assertEquals(sorted(act1), exp)

        act2 = [(i, x.get()) for i, x in list(resultset(res2))]
        print act2
        self.assertEquals(sorted(act2), exp)
Example #5
0
        proj << mProjectPP(raw_img, header)

    # Generate a temporary table with info about images
    proj_table = MTable(path.join(bands, 'proj', 'pimages.tbl'))
    proj_table << mImgtbl(*projected)

    # Now combine the projected images into a montage
    band_img = MImage(path.join(bands, bands + ".fits"))
    band_img << mAdd(proj_table, header, *projected)
    return band_img


# Get info for the three bands we are interested in
allbands = ['DSS2B', 'DSS2R', 'DSS2IR']
img_tables = [archive_fetch(bands) for bands in allbands]

# For each of the three bands, stitch together the different
# images into a grayscale image.
# Use of resultset sparks all futures in img_tables
# , and allows to process the results out of order as
# soon as data is ready.
band_imgs = [
    process_one_band(bands, tbl, header)
    for bands, tbl in resultset(img_tables, allbands)
]

# Make a false-color JPEG image out of the three bands
res = JPEG("DSS2_BRIR.jpeg") << mJPEGrgb(band_imgs[2], band_imgs[1],
                                         band_imgs[0])
res.get()  # Calling get triggers execution
Example #6
0
    for proj, raw_img in zip(projected, raw_images):
        proj << mProjectPP(raw_img, header)

    # Generate a temporary table with info about images
    proj_table = MTable(path.join(bands, 'proj', 'pimages.tbl'))
    proj_table << mImgtbl(*projected)

    # Now combine the projected images into a montage
    band_img = MImage(path.join(bands, bands+".fits"))
    band_img << mAdd(proj_table, header, *projected)
    return band_img

# Get info for the three bands we are interested in
allbands = ['DSS2B', 'DSS2R', 'DSS2IR']
img_tables = [archive_fetch(bands)
                for bands in allbands]
    
# For each of the three bands, stitch together the different
# images into a grayscale image.
# Use of resultset sparks all futures in img_tables
# , and allows to process the results out of order as
# soon as data is ready.
band_imgs = [process_one_band(bands, tbl, header)
             for bands, tbl 
             in resultset(img_tables, allbands)]
    
# Make a false-color JPEG image out of the three bands 
res = JPEG("DSS2_BRIR.jpeg") << mJPEGrgb(band_imgs[2], 
                        band_imgs[1], band_imgs[0])
res.get() # Calling get triggers execution