Python holoviews.HoloMap方法代码示例

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_holoviews_with_widgets(document, comm):
    hmap = hv.HoloMap({(i, chr(65+i)): hv.Curve([i]) for i in range(3)}, kdims=['X', 'Y'])

    hv_pane = HoloViews(hmap)
    layout = hv_pane.get_root(document, comm)
    model = layout.children[0]
    assert len(hv_pane.widget_box.objects) == 2
    assert hv_pane.widget_box.objects[0].name == 'X'
    assert hv_pane.widget_box.objects[1].name == 'Y'

    assert hv_pane._models[layout.ref['id']][0] is model

    hmap = hv.HoloMap({(i, chr(65+i)): hv.Curve([i]) for i in range(3)}, kdims=['A', 'B'])
    hv_pane.object = hmap
    assert len(hv_pane.widget_box.objects) == 2
    assert hv_pane.widget_box.objects[0].name == 'A'
    assert hv_pane.widget_box.objects[1].name == 'B' 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_holoviews_with_widgets_not_shown(document, comm):
    hmap = hv.HoloMap({(i, chr(65+i)): hv.Curve([i]) for i in range(3)}, kdims=['X', 'Y'])

    hv_pane = HoloViews(hmap, show_widgets=False)
    layout_obj = Column(hv_pane, hv_pane.widget_box)
    layout = layout_obj.get_root(document, comm)
    model = layout.children[0]
    assert len(hv_pane.widget_box.objects) == 2
    assert hv_pane.widget_box.objects[0].name == 'X'
    assert hv_pane.widget_box.objects[1].name == 'Y'

    assert hv_pane._models[layout.ref['id']][0] is model

    hmap = hv.HoloMap({(i, chr(65+i)): hv.Curve([i]) for i in range(3)}, kdims=['A', 'B'])
    hv_pane.object = hmap
    assert len(hv_pane.widget_box.objects) == 2
    assert hv_pane.widget_box.objects[0].name == 'A'
    assert hv_pane.widget_box.objects[1].name == 'B' 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def plot_data(self, feature_name):
        """ Plots the FeatureType.DATA of eopatch.

        :param feature_name: name of the eopatch feature
        :type feature_name: str
        :return: visualization
        :rtype: holoview/geoviews/bokeh
        """
        crs = self.eopatch.bbox.crs
        crs = CRS.POP_WEB if crs is CRS.WGS84 else crs
        data_da = array_to_dataframe(self.eopatch, (FeatureType.DATA, feature_name), crs=crs)
        if self.mask:
            data_da = self.mask_data(data_da)
        timestamps = self.eopatch.timestamp
        crs = self.eopatch.bbox.crs
        if not self.rgb:
            return data_da.hvplot(x='x', y='y', crs=ccrs.epsg(crs.epsg))
        data_rgb = self.eopatch_da_to_rgb(data_da, feature_name, crs)
        rgb_dict = {timestamp_: self.plot_rgb_one(data_rgb, timestamp_) for timestamp_ in timestamps}

        return hv.HoloMap(rgb_dict, kdims=['time']) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def plot_vector(self, feature_name):
        """ Visualizaton for vector (FeatureType.VECTOR) data

        :param feature_name: name of eopatch feature
        :type feature_name: str
        :return: visualization
        :rtype: holoviews/geoviews/bokeh

        """
        crs = self.eopatch.bbox.crs
        timestamps = self.eopatch.timestamp
        data_gpd = self.fill_vector(FeatureType.VECTOR, feature_name)
        if crs is CRS.WGS84:
            crs = CRS.POP_WEB
            data_gpd = data_gpd.to_crs(crs.pyproj_crs())
        shapes_dict = {timestamp_: self.plot_shapes_one(data_gpd, timestamp_, crs)
                       for timestamp_ in timestamps}
        return hv.HoloMap(shapes_dict, kdims=['time']) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def generate_holo_map(rgb_images, height, width):
    frame_map = {}
    for i, image in enumerate(rgb_images):

        # print('image type: ' + str(type(image)))
        hv_rgb = hv.RGB(np.array(image))
        shape = image.shape
        frame_map[i] = hv_rgb
    holomap = hv.HoloMap(frame_map)
    holomap = holomap.options(width=int(width), height=int(height))
    return holomap 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def setUp(self):
        if 'bokeh' not in Store.renderers and pn is not None:
            raise SkipTest("Bokeh and Panel required to test 'bokeh' renderer")
        self.image1 = Image(np.array([[0,1],[2,3]]), label='Image1')
        self.image2 = Image(np.array([[1,0],[4,-2]]), label='Image2')
        self.map1 = HoloMap({1:self.image1, 2:self.image2}, label='TestMap')
        self.renderer = BokehRenderer.instance()
        self.nbcontext = Renderer.notebook_context
        self.comm_manager = Renderer.comm_manager
        with param.logging_level('ERROR'):
            Renderer.notebook_context = False
            Renderer.comm_manager = CommManager 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_render_holomap_individual(self):
        hmap = HoloMap({i: Curve([1, 2, i]) for i in range(5)})
        obj, _ = self.renderer._validate(hmap, None)
        self.assertIsInstance(obj, pn.pane.HoloViews)
        self.assertEqual(obj.center, True)
        self.assertEqual(obj.widget_location, 'right')
        self.assertEqual(obj.widget_type, 'individual')
        widgets = obj.layout.select(DiscreteSlider)
        self.assertEqual(len(widgets), 1)
        slider = widgets[0]
        self.assertEqual(slider.options, OrderedDict([(str(i), i) for i in range(5)])) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_render_holomap_embedded(self):
        hmap = HoloMap({i: Curve([1, 2, i]) for i in range(5)})
        data, _ = self.renderer.components(hmap)
        self.assertIn('State"', data['text/html']) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_render_holomap_not_embedded(self):
        hmap = HoloMap({i: Curve([1, 2, i]) for i in range(5)})
        data, _ = self.renderer.instance(widget_mode='live').components(hmap)
        self.assertNotIn('State"', data['text/html']) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_render_holomap_scrubber(self):
        hmap = HoloMap({i: Curve([1, 2, i]) for i in range(5)})
        obj, _ = self.renderer._validate(hmap, 'scrubber')
        self.assertIsInstance(obj, pn.pane.HoloViews)
        self.assertEqual(obj.center, True)
        self.assertEqual(obj.widget_location, 'bottom')
        self.assertEqual(obj.widget_type, 'scrubber')
        widgets = obj.layout.select(Player)
        self.assertEqual(len(widgets), 1)
        player = widgets[0]
        self.assertEqual(player.start, 0)
        self.assertEqual(player.end, 4) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_render_holomap_individual_widget_position(self):
        hmap = HoloMap({i: Curve([1, 2, i]) for i in range(5)})
        obj, _ = self.renderer.instance(widget_location='top')._validate(hmap, None)
        self.assertIsInstance(obj, pn.pane.HoloViews)
        self.assertEqual(obj.center, True)
        self.assertEqual(obj.widget_location, 'top')
        self.assertEqual(obj.widget_type, 'individual') 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_deep_ellipsis_curve_slicing_1(self):
        hmap = hv.HoloMap({i:hv.Curve([(j,j) for j in range(10)])
                   for i in range(10)})
        sliced = hmap[2:5,...]
        self.assertEqual(sliced.keys(), [2, 3, 4]) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_deep_ellipsis_curve_slicing_2(self):
        hmap = hv.HoloMap({i:hv.Curve([(j,j) for j in range(10)])
                   for i in range(10)})
        sliced = hmap[2:5,1:8,...]
        self.assertEqual(sliced.last.range('x'), (1,7)) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_deep_ellipsis_curve_slicing_3(self):
        hmap = hv.HoloMap({i:hv.Curve([(j,2*j) for j in range(10)])
                   for i in range(10)})
        sliced = hmap[...,2:5]
        self.assertEqual(sliced.last.range('y'), (2, 4)) 

# 需要导入模块: import holoviews [as 别名]
# 或者: from holoviews import HoloMap [as 别名]
def test_unique_keys_complete_overlap(self):
        hmap1 = HoloMap({i: Curve(range(10)) for i in range(5)})
        hmap2 = HoloMap({i: Curve(range(10)) for i in range(3, 10)})
        dims, keys = unique_dimkeys(hmap1+hmap2)
        self.assertEqual(hmap1.kdims, dims)
        self.assertEqual(keys, [(i,) for i in range(10)])