30 lines
1.0 KiB
Matlab
30 lines
1.0 KiB
Matlab
function fig_geo_q3_coverage()
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%FIG_GEO_Q3_COVERAGE 问题三：七个 1000 m 接收盘覆盖区域 Ω。
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S = fig_style();
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D = load_data(S, 'geo_q3');
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H = geom_helpers();
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fig = figure('Color', 'w', 'Visible', 'off');
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ax = axes(fig);
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hold(ax, 'on');
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hd = gobjects(0);
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for i = 1:size(D.stations, 1)
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hd = H.disk(ax, D.stations(i, :), D.r_eff, pick_color(S, 'success'), 0.18, '-');
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end
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hw = H.circle(ax, [0 0], D.omega_r, pick_color(S, 'primary'), 1.2, '-');
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hs = plot(ax, D.stations(:, 1), D.stations(:, 2), 'o', 'MarkerSize', 6, ...
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'MarkerFaceColor', pick_color(S, 'accent'), 'MarkerEdgeColor', 'none');
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hx = H.marker(ax, D.worst, 'k', 8, false);
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hold(ax, 'off');
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axis(ax, 'equal');
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xlim(ax, [-D.half, D.half]);
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ylim(ax, [-D.half, D.half]);
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xlabel(ax, 'x / m');
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ylabel(ax, 'y / m');
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legend(ax, [hw, hd(1), hs, hx], D.legend, 'Location', 'southoutside', ...
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'Orientation', 'horizontal');
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fig_save(fig, S, 'geo-q3-seven-point-coverage.png');
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end
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