Пример #1
0
    def _matrix_plot_container_default(self):
        matrix = np.nan_to_num(self.matrix)
        width = matrix.shape[0]

        # create a plot data object and give it this data
        plot_data = ArrayPlotData()
        plot_data.set_data("values", matrix)

        # create the plot
        plot = Plot(plot_data, origin=self.origin)

        img_plot = plot.img_plot("values",
                                 interpolation='nearest',
                                 xbounds=(0, width),
                                 ybounds=(0, width),
                                 colormap=self._create_colormap())[0]

        #### fix axes
        self._remove_grid_and_axes(plot)

        axis = self._create_increment_one_axis(plot, 0.5, width, 'bottom')
        self._add_value_axis(plot, axis)

        axis = self._create_increment_one_axis(
            plot,
            0.5,
            width,
            'left',
            ticks=[str(i) for i in range(width - 1, -1, -1)])
        self._add_index_axis(plot, axis)

        #### tweak plot attributes
        self._set_title(plot)
        plot.aspect_ratio = 1.
        # padding [left, right, up, down]
        plot.padding = [0, 0, 25, 25]

        # create the colorbar, handing in the appropriate range and colormap
        colormap = img_plot.color_mapper
        colorbar = ColorBar(index_mapper=LinearMapper(range=colormap.range),
                            color_mapper=colormap,
                            plot=img_plot,
                            orientation='v',
                            resizable='v',
                            width=20,
                            padding=[0, 20, 0, 0])
        colorbar.padding_top = plot.padding_top
        colorbar.padding_bottom = plot.padding_bottom

        # create a container to position the plot and the colorbar side-by-side
        container = HPlotContainer(use_backbuffer=True)
        container.add(plot)
        container.add(colorbar)
        container.bgcolor = 0xFFFFFF

        self.decorate_plot(container, self.matrix)
        return container
Пример #2
0
    def _matrix_plot_container_default(self):
        matrix = np.nan_to_num(self.matrix)
        width = matrix.shape[0]

        # create a plot data object and give it this data
        plot_data = ArrayPlotData()
        plot_data.set_data("values", matrix)

        # create the plot
        plot = Plot(plot_data, origin=self.origin)

        img_plot = plot.img_plot("values",
                                 interpolation='nearest',

                                 xbounds=(0, width),
                                 ybounds=(0, width),
                                 colormap=self._create_colormap())[0]

        #### fix axes
        self._remove_grid_and_axes(plot)

        axis = self._create_increment_one_axis(plot, 0.5, width, 'bottom')
        self._add_value_axis(plot, axis)

        axis = self._create_increment_one_axis(
            plot, 0.5, width, 'left',
            ticks=[str(i) for i in range(width-1, -1, -1)])
        self._add_index_axis(plot, axis)

        #### tweak plot attributes
        self._set_title(plot)
        plot.aspect_ratio = 1.
        # padding [left, right, up, down]
        plot.padding = [0, 0, 25, 25]

        # create the colorbar, handing in the appropriate range and colormap
        colormap = img_plot.color_mapper
        colorbar = ColorBar(index_mapper=LinearMapper(range=colormap.range),
                            color_mapper=colormap,
                            plot=img_plot,
                            orientation='v',
                            resizable='v',
                            width=20,
                            padding=[0, 20, 0, 0])
        colorbar.padding_top = plot.padding_top
        colorbar.padding_bottom = plot.padding_bottom

        # create a container to position the plot and the colorbar side-by-side
        container = HPlotContainer(use_backbuffer=True)
        container.add(plot)
        container.add(colorbar)
        container.bgcolor = 0xFFFFFF

        self.decorate_plot(container, self.matrix)
        return container
Пример #3
0
    def _plot_default(self):
        distr_len = len(self.data)

        # PolygonPlot holding the circles of the Hinton diagram
        polyplot = Plot(self.plot_data)
        for idx in range(distr_len):
            p = polyplot.plot(('x%d' % idx, 'y%d' % idx),
                              type="polygon",
                              face_color=get_class_color(idx),
                              edge_color='black')

        self._set_title(polyplot)
        self._remove_grid_and_axes(polyplot)

        # create x axis for labels
        axis = self._create_increment_one_axis(polyplot, 1., distr_len,
                                               'bottom')
        self._add_index_axis(polyplot, axis)

        # create y axis for probability density
        #prob_axis = self._create_probability_axis(polyplot)
        #polyplot.value_axis = prob_axis
        #polyplot.underlays.append(prob_axis)

        # tweak some of the plot properties
        range2d = DataRange2D(low=(0.5, 0.), high=(distr_len + 0.5, 1.))
        polyplot.range2d = range2d
        polyplot.aspect_ratio = ((range2d.x_range.high - range2d.x_range.low) /
                                 (range2d.y_range.high - range2d.y_range.low))

        polyplot.border_visible = False
        polyplot.padding = [0, 0, 25, 25]

        # create a container to position the plot and the colorbar side-by-side
        container = HPlotContainer(use_backbuffer=True, valign='center')
        container.add(polyplot)
        container.bgcolor = 0xFFFFFF  # light gray: 0xEEEEEE

        self.decorate_plot(container, self.data)
        return container
Пример #4
0
    def _plot_default(self):
        distr_len = len(self.data)

        # PolygonPlot holding the circles of the Hinton diagram
        polyplot = Plot(self.plot_data)
        for idx in range(distr_len):
            p = polyplot.plot(('x%d' % idx, 'y%d' % idx),
                          type="polygon",
                          face_color=get_class_color(idx),
                          edge_color='black')

        self._set_title(polyplot)
        self._remove_grid_and_axes(polyplot)

        # create x axis for labels
        axis = self._create_increment_one_axis(polyplot, 1., distr_len, 'bottom')
        self._add_index_axis(polyplot, axis)

        # create y axis for probability density
        #prob_axis = self._create_probability_axis(polyplot)
        #polyplot.value_axis = prob_axis
        #polyplot.underlays.append(prob_axis)

        # tweak some of the plot properties
        range2d = DataRange2D(low=(0.5, 0.), high=(distr_len+0.5, 1.))
        polyplot.range2d = range2d
        polyplot.aspect_ratio = ((range2d.x_range.high - range2d.x_range.low)
                                 / (range2d.y_range.high - range2d.y_range.low))

        polyplot.border_visible = False
        polyplot.padding = [0, 0, 25, 25]

        # create a container to position the plot and the colorbar side-by-side
        container = HPlotContainer(use_backbuffer=True, valign='center')
        container.add(polyplot)
        container.bgcolor = 0xFFFFFF # light gray: 0xEEEEEE

        self.decorate_plot(container, self.data)
        return container
Пример #5
0
    def _plot_container_default(self):
        data = self.posterior
        nannotations, nclasses = data.shape

        # create a plot data object
        plot_data = ArrayPlotData()
        plot_data.set_data("values", data)

        # create the plot
        plot = Plot(plot_data, origin=self.origin)

        img_plot = plot.img_plot("values",
                                 interpolation='nearest',
                                 xbounds=(0, nclasses),
                                 ybounds=(0, nannotations),
                                 colormap=self._create_colormap())[0]
        ndisp = 55
        img_plot.y_mapper.range.high = ndisp
        img_plot.y_mapper.domain_limits=((0, nannotations))

        self._set_title(plot)
        plot.padding_top = 80

        # create x axis for labels
        label_axis = self._create_increment_one_axis(plot, 0.5, nclasses, 'top')
        label_axis.title = 'classes'
        self._add_index_axis(plot, label_axis)

        plot.y_axis.title = 'items'

        # tweak plot aspect
        goal_aspect_ratio = 2.0
        plot_width = (goal_aspect_ratio * self.plot_height
                      * nclasses / ndisp)
        self.plot_width = min(max(plot_width, 200), 400)
        plot.aspect_ratio = self.plot_width / self.plot_height

        # add colorbar
        colormap = img_plot.color_mapper
        colorbar = ColorBar(index_mapper = LinearMapper(range=colormap.range),
                            color_mapper = colormap,
                            plot = img_plot,
                            orientation = 'v',
                            resizable = '',
                            width = 15,
                            height = 250)
        colorbar.padding_top = plot.padding_top
        colorbar.padding_bottom = int(self.plot_height - colorbar.height -
                                      plot.padding_top)
        colorbar.padding_left = 0
        colorbar.padding_right = 30


        # create a container to position the plot and the colorbar side-by-side
        container = HPlotContainer(use_backbuffer=True)
        container.add(plot)
        container.add(colorbar)
        container.bgcolor = 0xFFFFFF # light gray: 0xEEEEEE

        # add pan tools
        img_plot.tools.append(PanTool(img_plot, constrain=True,
                                      constrain_direction="y", speed=7.))

        self.decorate_plot(container, self.posterior)
        self.plot_posterior = plot
        return container
Пример #6
0
    def _plot_container_default(self):
        data = self.posterior
        nannotations, nclasses = data.shape

        # create a plot data object
        plot_data = ArrayPlotData()
        plot_data.set_data("values", data)

        # create the plot
        plot = Plot(plot_data, origin=self.origin)

        img_plot = plot.img_plot("values",
                                 interpolation='nearest',
                                 xbounds=(0, nclasses),
                                 ybounds=(0, nannotations),
                                 colormap=self._create_colormap())[0]
        ndisp = 55
        img_plot.y_mapper.range.high = ndisp
        img_plot.y_mapper.domain_limits = ((0, nannotations))

        self._set_title(plot)
        plot.padding_top = 80

        # create x axis for labels
        label_axis = self._create_increment_one_axis(plot, 0.5, nclasses,
                                                     'top')
        label_axis.title = 'classes'
        self._add_index_axis(plot, label_axis)

        plot.y_axis.title = 'items'

        # tweak plot aspect
        goal_aspect_ratio = 2.0
        plot_width = (goal_aspect_ratio * self.plot_height * nclasses / ndisp)
        self.plot_width = min(max(plot_width, 200), 400)
        plot.aspect_ratio = self.plot_width / self.plot_height

        # add colorbar
        colormap = img_plot.color_mapper
        colorbar = ColorBar(index_mapper=LinearMapper(range=colormap.range),
                            color_mapper=colormap,
                            plot=img_plot,
                            orientation='v',
                            resizable='',
                            width=15,
                            height=250)
        colorbar.padding_top = plot.padding_top
        colorbar.padding_bottom = int(self.plot_height - colorbar.height -
                                      plot.padding_top)
        colorbar.padding_left = 0
        colorbar.padding_right = 30

        # create a container to position the plot and the colorbar side-by-side
        container = HPlotContainer(use_backbuffer=True)
        container.add(plot)
        container.add(colorbar)
        container.bgcolor = 0xFFFFFF  # light gray: 0xEEEEEE

        # add pan tools
        img_plot.tools.append(
            PanTool(img_plot,
                    constrain=True,
                    constrain_direction="y",
                    speed=7.))

        self.decorate_plot(container, self.posterior)
        self.plot_posterior = plot
        return container