Beispiel #1
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    def test_theme_linedraw(self):
        p = self.g + labs(title='Theme Linedraw') + theme_linedraw()

        if six.PY2:
            # Small displacement in title
            assert p + _theme == ('theme_linedraw', {'tol': 8})
        else:
            assert p + _theme == 'theme_linedraw'
Beispiel #2
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    def test_theme_linedraw(self):
        p = self.g + labs(title='Theme Linedraw') + theme_linedraw()

        if six.PY2:
            # Small displacement in title
            assert p + _theme == ('theme_linedraw', {'tol': 8})
        else:
            assert p + _theme == 'theme_linedraw'
Beispiel #3
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def graph(df):
    
    graph = (ggplot(data=df,
           mapping=aes(x='Time', y='NDVI'))
         + geom_line(size =2, color = 'green')
         +geom_point()
         +theme_linedraw()
         + theme(axis_text_x= element_text(rotation=45, hjust=1))
         +scales.ylim(0,1)
         + geom_area(fill = "green", alpha = .4)
    )
    return graph
    def batch_plots(self):

        # First, put together active leak data and output for live plotting functionality
        # (no AL plot here currently)
        dfs = self.active_leak_dfs

        for i in range(len(dfs)):
            n_cols = dfs[i].shape[1]
            dfs[i]['mean'] = dfs[i].iloc[:, 0:n_cols].mean(axis=1)
            dfs[i]['std'] = dfs[i].iloc[:, 0:n_cols].std(axis=1)
            dfs[i]['low'] = dfs[i].iloc[:, 0:n_cols].quantile(0.025, axis=1)
            dfs[i]['high'] = dfs[i].iloc[:, 0:n_cols].quantile(0.975, axis=1)
            dfs[i]['program'] = self.directories[i]

        # Move reference program to the top of the list
        for i, df in enumerate(dfs):
            if df['program'].iloc[0] == self.ref_program:
                dfs.insert(0, dfs.pop(i))

        # Arrange dfs for plot 1
        dfs_p1 = dfs.copy()
        for i in range(len(dfs_p1)):
            # Reshape
            dfs_p1[i] = pd.melt(dfs_p1[i], id_vars=['datetime', 'mean',
                                                    'std', 'low', 'high', 'program'])

        # Combine dataframes into single dataframe for plotting
        df_p1 = dfs_p1[0]
        for i in dfs_p1[1:]:
            df_p1 = df_p1.append(i, ignore_index=True)

        # Output Emissions df for other uses (e.g. live plot)
        df_p1.to_csv(self.output_directory + 'mean_active_leaks.csv', index=True)

        # Now repeat for emissions (which will actually be used for batch plotting)
        dfs = self.emission_dfs

        for i in range(len(dfs)):
            n_cols = dfs[i].shape[1]
            dfs[i]['mean'] = dfs[i].iloc[:, 0:n_cols].mean(axis=1)
            dfs[i]['std'] = dfs[i].iloc[:, 0:n_cols].std(axis=1)
            dfs[i]['low'] = dfs[i].iloc[:, 0:n_cols].quantile(0.025, axis=1)
            dfs[i]['high'] = dfs[i].iloc[:, 0:n_cols].quantile(0.975, axis=1)
            dfs[i]['program'] = self.directories[i]

            # Move reference program to the top of the list
        for i, df in enumerate(dfs):
            if df['program'].iloc[0] == self.ref_program:
                dfs.insert(0, dfs.pop(i))

        # Arrange dfs for plot 1
        dfs_p1 = dfs.copy()
        for i in range(len(dfs_p1)):
            # Reshape
            dfs_p1[i] = pd.melt(dfs_p1[i], id_vars=['datetime', 'mean',
                                                    'std', 'low', 'high', 'program'])

        # Combine dataframes into single dataframe for plotting
        df_p1 = dfs_p1[0]
        for i in dfs_p1[1:]:
            df_p1 = df_p1.append(i, ignore_index=True)

        # Output Emissions df for other uses (e.g. live plot)
        df_p1.to_csv(self.output_directory + 'mean_emissions.csv', index=True)

        # Make plots from list of dataframes - one entry per dataframe
        pn.theme_set(pn.theme_linedraw())
        plot1 = (pn.ggplot(None) + pn.aes('datetime', 'value', group='program') +
                 pn.geom_ribbon(df_p1, pn.aes(ymin='low', ymax='high', fill='program'), alpha=0.2) +
                 pn.geom_line(df_p1, pn.aes('datetime', 'mean', colour='program'), size=1) +
                 pn.ylab('Daily emissions (kg/site)') + pn.xlab('') +
                 pn.scale_colour_hue(h=0.15, l=0.25, s=0.9) +
                 pn.scale_x_datetime(labels=date_format('%Y')) +
                 pn.scale_y_continuous(trans='log10') +
                 pn.ggtitle('To reduce uncertainty, use more simulations.') +
                 pn.labs(color='Program', fill='Program') +
                 pn.theme(panel_border=pn.element_rect(colour="black", fill=None, size=2),
                          panel_grid_minor_x=pn.element_blank(),
                          panel_grid_major_x=pn.element_blank(),
                          panel_grid_minor_y=pn.element_line(
                              colour='black', linewidth=0.5, alpha=0.3),
                          panel_grid_major_y=pn.element_line(
                              colour='black', linewidth=1, alpha=0.5))
                 )
        plot1.save(self.output_directory + 'program_comparison.png', width=7, height=3, dpi=900)

        # Build relative mitigation plots
        dfs_p2 = dfs.copy()

        for i in dfs_p2[1:]:
            i['mean_dif'] = 0
            i['std_dif'] = 0
            i['mean_ratio'] = 0
            i['std_ratio'] = 0
            for j in range(len(i)):
                ref_mean = dfs_p2[0].loc[dfs_p2[0].index[j], 'mean']
                ref_std = dfs_p2[0].loc[dfs_p2[0].index[j], 'std']
                alt_mean = i.loc[i.index[j], 'mean']
                alt_std = i.loc[i.index[j], 'std']

                i.loc[i.index[j], 'mean_dif'] = alt_mean - ref_mean
                i.loc[i.index[j], 'std_dif'] = math.sqrt(
                    math.pow(alt_std, 2) + math.pow(ref_std, 2))
                i.loc[i.index[j], 'mean_ratio'] = alt_mean / ref_mean
                i.loc[i.index[j], 'std_ratio'] = math.sqrt(
                    math.pow((alt_std / alt_mean), 2) + math.pow((ref_std / ref_mean), 2))

        # Build plotting dataframe
        df_p2 = self.dates_trunc.copy().to_frame()
        df_p2['program'] = dfs_p2[1]['program']
        df_p2['mean_dif'] = dfs_p2[1]['mean_dif']
        df_p2['std_dif'] = dfs_p2[1]['std_dif']
        df_p2['mean_ratio'] = dfs_p2[1]['mean_ratio']
        df_p2['std_ratio'] = dfs_p2[1]['std_ratio']

        df_p2['low_dif'] = dfs_p2[1]['mean_dif'] - 2 * dfs_p2[1]['std_dif']
        df_p2['high_dif'] = dfs_p2[1]['mean_dif'] + 2 * dfs_p2[1]['std_dif']
        df_p2['low_ratio'] = dfs_p2[1]['mean_ratio'] / (dfs_p2[1]
                                                        ['mean_ratio'] + 2 * dfs_p2[1]['std_ratio'])
        df_p2['high_ratio'] = dfs_p2[1]['mean_ratio'] + 2 * dfs_p2[1]['std_ratio']

        pd.options.mode.chained_assignment = None
        for i in dfs_p2[2:]:
            i['low_dif'] = i['mean_dif'] - 2 * i['std_dif']
            i['high_dif'] = i['mean_dif'] + 2 * i['std_dif']
            i['low_ratio'] = i['mean_ratio'] / (i['mean_ratio'] + 2 * i['std_ratio'])
            i['high_ratio'] = i['mean_ratio'] + 2 * i['std_ratio']
            short_df = i[['program', 'mean_dif', 'std_dif', 'low_dif',
                          'high_dif', 'mean_ratio', 'std_ratio', 'low_ratio', 'high_ratio']]
            short_df['datetime'] = np.array(self.dates_trunc)
            df_p2 = df_p2.append(short_df, ignore_index=True)

        # Make plot 2
        plot2 = (pn.ggplot(None) + pn.aes('datetime', 'mean_dif', group='program') +
                 pn.geom_ribbon(
                     df_p2, pn.aes(ymin='low_dif', ymax='high_dif', fill='program'), alpha=0.2) +
                 pn.geom_line(df_p2, pn.aes('datetime', 'mean_dif', colour='program'), size=1) +
                 pn.ylab('Daily emissions difference (kg/site)') + pn.xlab('') +
                 pn.scale_colour_hue(h=0.15, l=0.25, s=0.9) +
                 pn.scale_x_datetime(labels=date_format('%Y')) +
                 pn.ggtitle('Daily differences may be uncertain for small sample sizes') +
                 #        pn.scale_y_continuous(trans='log10') +
                 pn.labs(color='Program', fill='Program') +
                 pn.theme(panel_border=pn.element_rect(colour="black", fill=None, size=2),
                          panel_grid_minor_x=pn.element_blank(),
                          panel_grid_major_x=pn.element_blank(),
                          panel_grid_minor_y=pn.element_line(
                              colour='black', linewidth=0.5, alpha=0.3),
                          panel_grid_major_y=pn.element_line(
                              colour='black', linewidth=1, alpha=0.5))
                 )
        plot2.save(self.output_directory + 'relative_mitigation.png', width=7, height=3, dpi=900)

        # Make plot 3
        plot3 = (pn.ggplot(None) + pn.aes('datetime', 'mean_ratio', group='program') +
                 pn.geom_ribbon(df_p2, pn.aes(
                     ymin='low_ratio', ymax='high_ratio', fill='program'), alpha=0.2) +
                 pn.geom_hline(yintercept=1, size=0.5, colour='blue') +
                 pn.geom_line(df_p2, pn.aes('datetime', 'mean_ratio', colour='program'), size=1) +
                 pn.ylab('Emissions ratio') + pn.xlab('') +
                 pn.scale_colour_hue(h=0.15, l=0.25, s=0.9) +
                 pn.scale_x_datetime(labels=date_format('%Y')) +
                 pn.ggtitle(
                     'Blue line represents equivalence. \nIf uncertainty is high, use more '
                     'simulations and/or sites. \nLook also at ratio of mean daily emissions'
                     'over entire timeseries.') +
                 pn.labs(color='Program', fill='Program') +
                 pn.theme(panel_border=pn.element_rect(colour="black", fill=None, size=2),
                          panel_grid_minor_x=pn.element_blank(),
                          panel_grid_major_x=pn.element_blank(),
                          panel_grid_minor_y=pn.element_line(
                              colour='black', linewidth=0.5, alpha=0.3),
                          panel_grid_major_y=pn.element_line(
                              colour='black', linewidth=1, alpha=0.5))
                 )
        plot3.save(self.output_directory + 'relative_mitigation2.png', width=7, height=3, dpi=900)

        # ---------------------------------------
        # ------ Figure to compare costs  ------
        dfs = self.cost_dfs

        for i in range(len(dfs)):
            n_cols = dfs[i].shape[1]
            dfs[i]['mean'] = dfs[i].iloc[:, 0:n_cols].mean(axis=1)
            dfs[i]['std'] = dfs[i].iloc[:, 0:n_cols].std(axis=1)
            dfs[i]['low'] = dfs[i].iloc[:, 0:n_cols].quantile(0.025, axis=1)
            dfs[i]['high'] = dfs[i].iloc[:, 0:n_cols].quantile(0.975, axis=1)
            dfs[i]['program'] = self.directories[i]

        # Move reference program to the top of the list
        for i, df in enumerate(dfs):
            if df['program'].iloc[0] == self.ref_program:
                dfs.insert(0, dfs.pop(i))

        # Arrange dfs for plot 1
        dfs_p1 = dfs.copy()
        for i in range(len(dfs_p1)):
            # Reshape
            dfs_p1[i] = pd.melt(dfs_p1[i], id_vars=['datetime', 'mean',
                                                    'std', 'low', 'high', 'program'])

        # Combine dataframes into single dataframe for plotting
        df_p1 = dfs_p1[0]
        for i in dfs_p1[1:]:
            df_p1 = df_p1.append(i, ignore_index=True)

        # Output Emissions df for other uses (e.g. live plot)
        df_p1.to_csv(self.output_directory + 'rolling_cost_estimates.csv', index=True)

        # Make plots from list of dataframes - one entry per dataframe
        pn.theme_set(pn.theme_linedraw())
        plot1 = (pn.ggplot(None) + pn.aes('datetime', 'value', group='program') +
                 pn.geom_ribbon(df_p1, pn.aes(ymin='low', ymax='high', fill='program'), alpha=0.2) +
                 pn.geom_line(df_p1, pn.aes('datetime', 'mean', colour='program'), size=1) +
                 pn.ylab('Estimated cost per facility') + pn.xlab('') +
                 pn.scale_colour_hue(h=0.15, l=0.25, s=0.9) +
                 pn.scale_x_datetime(labels=date_format('%Y')) +
                 # pn.scale_y_continuous(trans='log10') +
                 pn.labs(color='Program', fill='Program') +
                 pn.theme(panel_border=pn.element_rect(colour="black", fill=None, size=2),
                          panel_grid_minor_x=pn.element_blank(),
                          panel_grid_major_x=pn.element_blank(),
                          panel_grid_minor_y=pn.element_line(
                              colour='black', linewidth=0.5, alpha=0.3),
                          panel_grid_major_y=pn.element_line(
                              colour='black', linewidth=1, alpha=0.5))
                 )
        plot1.save(self.output_directory + 'cost_estimate_temporal.png', width=7, height=3, dpi=900)

        ########################################
        # Cost breakdown by program and method
        method_lists = []
        for i in range(len(self.directories)):
            df = pd.read_csv(
                self.output_directory + self.directories[i] + "/timeseries_output_0.csv")
            df = df.filter(regex='cost$', axis=1)
            df = df.drop(columns=["total_daily_cost"])
            method_lists.append(list(df))

        costs = [[] for i in range(len(self.all_data))]
        for i in range(len(self.all_data)):
            for j in range(len(self.all_data[i])):
                simcosts = []
                for k in range(len(method_lists[i])):
                    timesteps = len(self.all_data[i][j][method_lists[i][k]])
                    simcosts.append(
                        (sum(self.all_data[i][j][method_lists[i][k]])/timesteps/self.n_sites)*365)
                costs[i].append(simcosts)

        rows_list = []
        for i in range(len(costs)):
            df_temp = pd.DataFrame(costs[i])
            for j in range(len(df_temp.columns)):
                dict = {}
                dict.update({'Program': self.directories[i]})
                dict.update({'Mean Cost': round(df_temp.iloc[:, j].mean())})
                dict.update({'St. Dev.': df_temp.iloc[:, j].std()})
                dict.update({'Method': method_lists[i][j].replace('_cost', '')})
                rows_list.append(dict)
        df = pd.DataFrame(rows_list)

        # Output Emissions df for other uses
        df.to_csv(self.output_directory + 'cost_comparison.csv', index=True)

        plot = (
            pn.ggplot(
                df, pn.aes(
                    x='Program', y='Mean Cost', fill='Method', label='Mean Cost')) +
            pn.geom_bar(stat="identity") + pn.ylab('Cost per Site per Year') + pn.xlab('Program') +
            pn.scale_fill_hue(h=0.15, l=0.25, s=0.9) +
            pn.geom_text(size=15, position=pn.position_stack(vjust=0.5)) +
            pn.theme(
                panel_border=pn.element_rect(colour="black", fill=None, size=2),
                panel_grid_minor_x=pn.element_blank(),
                panel_grid_major_x=pn.element_blank(),
                panel_grid_minor_y=pn.element_line(
                    colour='black', linewidth=0.5, alpha=0.3),
                panel_grid_major_y=pn.element_line(
                    colour='black', linewidth=1, alpha=0.5)))
        plot.save(self.output_directory + 'cost_comparison.png', width=7, height=3, dpi=900)

        return
    def test_theme_linedraw(self):
        p = self.g + labs(title='Theme Linedraw') + theme_linedraw()

        assert p + _theme == 'theme_linedraw'
Beispiel #6
0
def make_plots(leak_df, time_df, site_df, sim_n, spin_up, output_directory):
    """
    This function makes a set of standard plots to output at end of simulation.
    """
    # Temporarily mute warnings
    warnings.filterwarnings('ignore')
    pn.theme_set(pn.theme_linedraw())

    # Chop off spin-up year (only for plots, still exists in raw output)
    time_df_adj = time_df.iloc[spin_up:, ]

    # Timeseries plots
    plot_time_1 = (
        pn.ggplot(time_df_adj, pn.aes('datetime', 'daily_emissions_kg')) +
        pn.geom_line(size=2) +
        pn.ggtitle('Daily emissions from all sites (kg)') + pn.ylab('') +
        pn.xlab('') + pn.scale_x_datetime(labels=date_format('%Y')) + pn.theme(
            panel_border=pn.element_rect(colour="black", fill=None, size=2),
            panel_grid_minor_x=pn.element_blank(),
            panel_grid_major_x=pn.element_blank(),
            panel_grid_minor_y=pn.element_line(
                colour='black', linewidth=0.5, alpha=0.3),
            panel_grid_major_y=pn.element_line(
                colour='black', linewidth=1, alpha=0.5)))

    plot_time_1.save(output_directory + '/plot_time_emissions_' + sim_n +
                     '.png',
                     width=10,
                     height=3,
                     dpi=300)

    plot_time_2 = (pn.ggplot(time_df_adj, pn.aes('datetime', 'active_leaks')) +
                   pn.geom_line(size=2) +
                   pn.ggtitle('Number of active leaks at all sites') +
                   pn.ylab('') + pn.xlab('') +
                   pn.scale_x_datetime(labels=date_format('%Y')) +
                   pn.theme(panel_border=pn.element_rect(
                       colour="black", fill=None, size=2),
                            panel_grid_minor_x=pn.element_blank(),
                            panel_grid_major_x=pn.element_blank(),
                            panel_grid_minor_y=pn.element_line(
                                colour='black', linewidth=0.5, alpha=0.3),
                            panel_grid_major_y=pn.element_line(
                                colour='black', linewidth=1, alpha=0.5)))

    plot_time_2.save(output_directory + '/plot_time_active_' + sim_n + '.png',
                     width=10,
                     height=3,
                     dpi=300)

    # Site-level plots
    plot_site_1 = (
        pn.ggplot(site_df, pn.aes('cum_frac_sites', 'cum_frac_emissions')) +
        pn.geom_line(size=2) + pn.theme(
            panel_border=pn.element_rect(colour="black", fill=None, size=2),
            panel_grid_minor_x=pn.element_blank(),
            panel_grid_major_x=pn.element_blank(),
            panel_grid_minor_y=pn.element_line(
                colour='black', linewidth=0.5, alpha=0.3),
            panel_grid_major_y=pn.element_line(
                colour='black', linewidth=1, alpha=0.5)) +
        pn.xlab('Cumulative fraction of sites') +
        pn.ylab('Cumulative fraction of emissions') +
        pn.ggtitle('Empirical cumulative distribution of site-level emissions')
    )

    plot_site_1.save(output_directory + '/site_cum_dist_' + sim_n + '.png',
                     width=5,
                     height=4,
                     dpi=300)

    # Leak plots
    plot_leak_1 = (pn.ggplot(leak_df, pn.aes('days_active')) +
                   pn.geom_histogram(colour='gray') +
                   pn.theme(panel_border=pn.element_rect(
                       colour="black", fill=None, size=2),
                            panel_grid_minor_x=pn.element_blank(),
                            panel_grid_major_x=pn.element_blank(),
                            panel_grid_minor_y=pn.element_line(
                                colour='black', linewidth=0.5, alpha=0.3),
                            panel_grid_major_y=pn.element_line(
                                colour='black', linewidth=1, alpha=0.5)) +
                   pn.ggtitle('Distribution of leak duration') +
                   pn.xlab('Number of days the leak was active') +
                   pn.ylab('Count'))
    plot_leak_1.save(output_directory + '/leak_active_hist' + sim_n + '.png',
                     width=5,
                     height=4,
                     dpi=300)

    plot_leak_2 = (pn.ggplot(
        leak_df, pn.aes('cum_frac_leaks', 'cum_frac_rate', colour='status')) +
                   pn.geom_line(size=2) +
                   pn.scale_colour_hue(h=0.15, l=0.25, s=0.9) +
                   pn.theme(panel_border=pn.element_rect(
                       colour="black", fill=None, size=2),
                            panel_grid_minor_x=pn.element_blank(),
                            panel_grid_major_x=pn.element_blank(),
                            panel_grid_minor_y=pn.element_line(
                                colour='black', linewidth=0.5, alpha=0.3),
                            panel_grid_major_y=pn.element_line(
                                colour='black', linewidth=1, alpha=0.5)) +
                   pn.xlab('Cumulative fraction of leak sources') +
                   pn.ylab('Cumulative leak rate fraction') +
                   pn.ggtitle('Fractional cumulative distribution'))

    plot_leak_2.save(output_directory + '/leak_cum_dist1_' + sim_n + '.png',
                     width=4,
                     height=4,
                     dpi=300)

    plot_leak_3 = (pn.ggplot(
        leak_df, pn.aes('cum_frac_leaks', 'cum_rate', colour='status')) +
                   pn.geom_line(size=2) +
                   pn.scale_colour_hue(h=0.15, l=0.25, s=0.9) +
                   pn.theme(panel_border=pn.element_rect(
                       colour="black", fill=None, size=2),
                            panel_grid_minor_x=pn.element_blank(),
                            panel_grid_major_x=pn.element_blank(),
                            panel_grid_minor_y=pn.element_line(
                                colour='black', linewidth=0.5, alpha=0.3),
                            panel_grid_major_y=pn.element_line(
                                colour='black', linewidth=1, alpha=0.5)) +
                   pn.scale_y_continuous(trans='log10') +
                   pn.xlab('Cumulative fraction of leak sources') +
                   pn.ylab('Cumulative emissions (kg/day)') +
                   pn.ggtitle('Absolute cumulative distribution'))

    plot_leak_3.save(output_directory + '/leak_cum_dist2_' + sim_n + '.png',
                     width=4,
                     height=4,
                     dpi=300)

    return