setplot.py.html | |
Source file: setplot.py | |
Directory: /Users/rjl/clawpack_src/clawpack_master/geoclaw/examples/bouss/radial_flat | |
Converted: Sat Mar 23 2024 at 11:13:12 using clawcode2html | |
This documentation file will not reflect any later changes in the source file. |
""" Set up the plot figures, axes, and items to be done for each frame. This module is imported by the plotting routines and then the function setplot is called to set the plot parameters. """ import numpy as np import matplotlib.pyplot as plt import os,sys from clawpack.visclaw import gridtools # would work with v5.7.0 # for comparing transects to 1d results outdir_1d = os.path.abspath('1d_radial/_output') #outdir_1d = None print('Comparing to 1d solution in ', outdir_1d) xmin = 0. xmax = 5000. #-------------------------- def setplot(plotdata=None): #-------------------------- """ Specify what is to be plotted at each frame. Input: plotdata, an instance of pyclaw.plotters.data.ClawPlotData. Output: a modified version of plotdata. """ from clawpack.visclaw import colormaps, geoplot from numpy import linspace if plotdata is None: from clawpack.visclaw.data import ClawPlotData plotdata = ClawPlotData() plotdata.clearfigures() # clear any old figures,axes,items data #plotdata.format = 'binary' # 'ascii' or 'binary' to match setrun.py # To plot gauge locations on pcolor or contour plot, use this as # an afteraxis function: def addgauges(current_data): from clawpack.visclaw import gaugetools gaugetools.plot_gauge_locations(current_data.plotdata, \ gaugenos='all', format_string='ko', add_labels=True) #----------------------------------------- # Figure for surface #----------------------------------------- plotfigure = plotdata.new_plotfigure(name='Surface', figno=20) #plotfigure.show = False plotfigure.figsize = (8,8) plotfigure.facecolor = 'w' # Set up for axes in this figure: plotaxes = plotfigure.new_plotaxes('pcolor') plotaxes.title = 'Surface' plotaxes.scaled = True plotaxes.axescmd = 'axes([.15,.5,.7,.45])' # Water plotitem = plotaxes.new_plotitem(plot_type='2d_pcolor') #plotitem.show = False plotitem.plot_var = geoplot.surface_or_depth plotitem.pcolor_cmap = geoplot.tsunami_colormap plotitem.pcolor_cmin = -0.1 plotitem.pcolor_cmax = 0.1 plotitem.add_colorbar = True plotitem.amr_celledges_show = [0,0,0] plotitem.amr_patchedges_show = [0,1,1,1] plotitem.amr_patchedges_color = ['r','yellow','w','k'] #----------------------------------------- # Figure for cross section compared to 1d_radial #----------------------------------------- #plotfigure = plotdata.new_plotfigure(name='Radial section', figno=1) # Set up for axes in this figure: plotaxes = plotfigure.new_plotaxes('radial slice') plotaxes.axescmd = 'axes([.1,.1,.8,.3])' plotaxes.title = 'Transects with 1d solution (black)' #plotaxes.scaled = True def plot_xsec(current_data): from pylab import plot,linspace,zeros,ones,legend,xlabel,sqrt,grid,xlim from pylab import nan,where,ylim,loadtxt,arange from clawpack.pyclaw import Solution pd = current_data.plotdata frameno = current_data.frameno framesoln = Solution(frameno, path=pd.outdir, file_format=pd.format) if 1: xout = linspace(xmin,xmax,14150) yout = xout etaout = gridtools.grid_output_2d(framesoln, -1, xout, yout) hout = gridtools.grid_output_2d(framesoln, 0, xout, yout) zetaout = where(hout>0.001, etaout, nan) plot(xout*sqrt(2), zetaout, 'm', label='along x=y') if outdir_1d is not None: frameno = current_data.frameno framesoln = Solution(frameno,path=outdir_1d, file_format='ascii') t1d = framesoln.t if abs(t1d - current_data.t) < 1e-8: state = framesoln.states[0] x1d = state.grid.c_centers[0] q1d = state.q h1d = q1d[0,:] eta1d = q1d[2,:] zeta1d = where(h1d > 0.001, eta1d, nan) plot(x1d, zeta1d, 'k', label='1d radial') else: print('times do not match, not plotting 1d solution') legend() xlabel('radial distance') #xlim(0,xmax) xlim(xmin,xmax) ylim(-0.5,0.5) grid(True) plotaxes.afteraxes = plot_xsec #----------------------------------------- # Parameters used only when creating html and/or latex hardcopy # e.g., via pyclaw.plotters.frametools.printframes: plotdata.printfigs = True # print figures plotdata.print_format = 'png' # file format plotdata.print_framenos = 'all' # list of frames to print plotdata.print_gaugenos = 'all' # list of gauges to print plotdata.print_fignos = 'all' # list of figures to print plotdata.html = True # create html files of plots? plotdata.html_homelink = '../README.html' # pointer for top of index plotdata.latex = True # create latex file of plots? plotdata.latex_figsperline = 2 # layout of plots plotdata.latex_framesperline = 1 # layout of plots plotdata.latex_makepdf = False # also run pdflatex? plotdata.parallel = True # make multiple frame png's at once return plotdata