コード例 #1
0
    def test_center(self):

        gm = GoogleCenterMap(center_ll=(10.762660, 46.794221),
                             zoom=13,
                             size_x=500,
                             size_y=500,
                             use_cache=False)
        gm.set_roi(shape=get_demo_file('Hintereisferner.shp'))
        gm.set_subset(toroi=True, margin=10)
        img = gm.get_vardata()
        img[np.nonzero(gm.roi == 0)] /= 2.

        # from scipy.misc import toimage
        # toimage(img).save(get_demo_file('hef_google_roi.png'))
        ref = mpl.image.imread(get_demo_file('hef_google_roi.png'))
        rmsd = np.sqrt(np.mean((ref - img)**2))
        self.assertTrue(rmsd < 0.1)
        # assert_allclose(ref, img, atol=2e-2)

        gm = GoogleCenterMap(center_ll=(10.762660, 46.794221),
                             zoom=13,
                             size_x=500,
                             size_y=500)
        gm.set_roi(shape=get_demo_file('Hintereisferner.shp'))
        gm.set_subset(toroi=True, margin=10)
        img = gm.get_vardata()
        img[np.nonzero(gm.roi == 0)] /= 2.
        rmsd = np.sqrt(np.mean((ref - img)**2))
        self.assertTrue(rmsd < 0.1)
コード例 #2
0
    def test_center(self):
        import matplotlib as mpl
        gm = GoogleCenterMap(center_ll=(10.762660, 46.794221),
                             zoom=13,
                             size_x=500,
                             size_y=500,
                             use_cache=False)
        gm.set_roi(shape=get_demo_file('Hintereisferner.shp'))
        gm.set_subset(toroi=True, margin=10)
        img = gm.get_vardata()[..., :3]
        img[np.nonzero(gm.roi == 0)] /= 2.

        # from PIL import Image
        # Image.fromarray((img * 255).astype(np.uint8)).save(
        #     get_demo_file('hef_google_roi.png'))
        ref = mpl.image.imread(get_demo_file('hef_google_roi.png'))
        rmsd = np.sqrt(np.mean((ref - img)**2))
        self.assertTrue(rmsd < 0.2)
        # assert_allclose(ref, img, atol=2e-2)

        gm = GoogleCenterMap(center_ll=(10.762660, 46.794221),
                             zoom=13,
                             size_x=500,
                             size_y=500)
        gm.set_roi(shape=get_demo_file('Hintereisferner.shp'))
        gm.set_subset(toroi=True, margin=10)
        img = gm.get_vardata()[..., :3]
        img[np.nonzero(gm.roi == 0)] /= 2.
        rmsd = np.sqrt(np.mean((ref - img)**2))
        self.assertTrue(rmsd < 0.2)

        gm = GoogleCenterMap(center_ll=(10.762660, 46.794221),
                             zoom=13,
                             size_x=500,
                             size_y=500)
        gm2 = GoogleCenterMap(center_ll=(10.762660, 46.794221),
                              zoom=13,
                              size_x=500,
                              size_y=500,
                              scale=2)
        assert (gm.grid.nx * 2) == gm2.grid.nx
        assert gm.grid.extent == gm2.grid.extent
コード例 #3
0
ファイル: test_datasets.py プロジェクト: fmaussion/salem
    def test_center(self):

        gm = GoogleCenterMap(center_ll=(10.762660, 46.794221), zoom=13, size_x=500, size_y=500, use_cache=False)
        gm.set_roi(shape=get_demo_file("Hintereisferner.shp"))
        gm.set_subset(toroi=True, margin=10)
        img = gm.get_vardata()
        img[np.nonzero(gm.roi == 0)] /= 2.0

        # from scipy.misc import toimage
        # toimage(img).save(get_demo_file('hef_google_roi.png'))
        ref = mpl.image.imread(get_demo_file("hef_google_roi.png"))
        rmsd = np.sqrt(np.mean((ref - img) ** 2))
        self.assertTrue(rmsd < 0.1)
        # assert_allclose(ref, img, atol=2e-2)

        gm = GoogleCenterMap(center_ll=(10.762660, 46.794221), zoom=13, size_x=500, size_y=500)
        gm.set_roi(shape=get_demo_file("Hintereisferner.shp"))
        gm.set_subset(toroi=True, margin=10)
        img = gm.get_vardata()
        img[np.nonzero(gm.roi == 0)] /= 2.0
        rmsd = np.sqrt(np.mean((ref - img) ** 2))
        self.assertTrue(rmsd < 0.1)