def altitude_profile(data): plot = Plot(title="%s - Altitude Profile" % title, plot_width=800, plot_height=400) xaxis = LinearAxis(axis_label="Distance (km)") plot.add_layout(xaxis, 'below') yaxis = LinearAxis(axis_label="Altitude (m)") plot.add_layout(yaxis, 'left') xgrid = Grid(plot=plot, dimension=0, ticker=xaxis.ticker) ygrid = Grid(plot=plot, dimension=1, ticker=yaxis.ticker) plot.renderers.extend([xgrid, ygrid]) plot.add_tools(PanTool(), WheelZoomTool(), ResetTool(), BoxSelectTool()) X, Y = data.dist, data.alt y0 = min(Y) patches_source = ColumnDataSource( dict(xs=[[X[i], X[i + 1], X[i + 1], X[i]] for i in range(len(X[:-1]))], ys=[[y0, y0, Y[i + 1], Y[i]] for i in range(len(Y[:-1]))], color=data.colors[:-1])) patches = Patches(xs="xs", ys="ys", fill_color="color", line_color="color") plot.add_glyph(patches_source, patches) line_source = ColumnDataSource(dict( x=data.dist, y=data.alt, )) line = Line(x='x', y='y', line_color="black", line_width=1) plot.add_glyph(line_source, line) plot.x_range = DataRange1d(sources=[line_source.columns("x")]) plot.y_range = DataRange1d(sources=[line_source.columns("y")]) return plot
def altitude_profile(data): plot = Plot(title="%s - Altitude Profile" % title, plot_width=800, plot_height=400) xaxis = LinearAxis(axis_label="Distance (km)") plot.add_layout(xaxis, 'below') yaxis = LinearAxis(axis_label="Altitude (m)") plot.add_layout(yaxis, 'left') xgrid = Grid(plot=plot, dimension=0, ticker=xaxis.ticker) ygrid = Grid(plot=plot, dimension=1, ticker=yaxis.ticker) plot.renderers.extend([xgrid, ygrid]) plot.add_tools(PanTool(), WheelZoomTool(), ResetTool(), BoxSelectTool()) X, Y = data.dist, data.alt y0 = min(Y) patches_source = ColumnDataSource(dict( xs = [ [X[i], X[i+1], X[i+1], X[i]] for i in range(len(X[:-1])) ], ys = [ [y0, y0, Y[i+1], Y[i]] for i in range(len(Y[:-1])) ], color = data.colors[:-1] )) patches = Patches(xs="xs", ys="ys", fill_color="color", line_color="color") plot.add_glyph(patches_source, patches) line_source = ColumnDataSource(dict( x = data.dist, y = data.alt, )) line = Line(x='x', y='y', line_color="black", line_width=1) plot.add_glyph(line_source, line) plot.x_range = DataRange1d(sources=[line_source.columns("x")]) plot.y_range = DataRange1d(sources=[line_source.columns("y")]) return plot