def top_template():
t0 = time()
twd = os.path.join(gmt_temp, "top")
os.makedirs(twd)
t = gmt.GMTPlot("%s/top.ps" % (twd))
gmt.gmt_defaults(wd=twd, ps_media="Custom_%six%si" % (PAGE_WIDTH, PAGE_HEIGHT))
t.spacial(
"M", ll_region, sizing=map_width, x_shift=MARGIN_LEFT, y_shift=MARGIN_BOTTOM
)
# locations in NZ
if ll_region[1] - ll_region[0] > 3:
t.sites(gmt.sites_major)
else:
t.sites(list(gmt.sites.keys()))
t.coastlines()
# simulation domain
t.path(cnr_str, is_file=False, split="-", close=True, width="0.4p", colour="black")
# fault path
if args.srf is not None:
t.fault(args.srf, is_srf=True, plane_width=0.5, top_width=1, hyp_width=0.5)
# ticks on top otherwise parts of map border may be drawn over
major, minor = gmt.auto_tick(ll_region[0], ll_region[1], map_width)
t.ticks(major=major, minor=minor, sides="ws")
# render
t.finalise()
t.png(dpi=args.dpi, clip=False, out_dir=gmt_temp)
rmtree(twd)
print("top template completed in %.2fs" % (time() - t0))
def test_fill(pf):
p = gmt.GMTPlot(pf)
gmt.gmt_defaults(wd=os.path.dirname(pf), ps_media='A5')
p.background(1.5, 1)
p.background(3, 2, x_margin=1.5, colour='blue')
p.background(1.5, 1, y_margin=1, colour='red')
p.background(3, 2, x_margin=4.5, colour='firebrick')
p.finalise()
p.png(dpi=100, clip=False)
0,
cpt_depth_max,
0.1,
invert=True,
)
gmt.makecpt(
"bilbao",
"%s/depth2.cpt" % (gmt_tmp),
0,
cpt_depth_max,
0.1,
invert=False,
bg="white",
fg="77/0/1",
)
gmt.gmt_defaults(wd=gmt_tmp)
# gap on left of maps
gap = 1
# width of the region map, if changed, other things also need updating
# including tick font size and or tick increment for that map
full_width = 4
### PART A: zoomed in map
p = gmt.GMTPlot(
"%s/%s_map.ps" %
(gmt_tmp, os.path.splitext(os.path.basename(args.srf_file))[0]))
# this is how high the region map will end up being
full_height = gmt.mapproject(
region_corners[0],
region_corners[3],
region=region_corners,
def render_slice(n):
t0 = time()
# process working directory
swd = "%s/ts%.4d" % (gmt_temp, n)
os.makedirs(swd)
s = gmt.GMTPlot("%s/ts%.4d.ps" % (swd, n), reset=False)
gmt.gmt_defaults(wd=swd, ps_media="Custom_%six%si" % (PAGE_WIDTH, PAGE_HEIGHT))
s.spacial(
"M", ll_region, sizing=map_width, x_shift=MARGIN_LEFT, y_shift=MARGIN_BOTTOM
)
# timestamp text
s.text(
ll_region[1],
ll_region[3],
"t=%.2fs" % (n * xyts.dt),
align="RB",
size="14p",
dy=0.1,
)
# overlay
if args.xyts2 is None:
xyts.tslice_get(n, comp=-1, outfile="%s/ts.bin" % (swd))
else:
x1 = xyts.tslice_get(n, comp=-1)
x2 = xyts2.tslice_get(n, comp=-1)
x2[:, 2] -= x1[:, 2]
x2.astype(np.float32).tofile(os.path.join(swd, "ts.bin"))
s.clip(cnr_str, is_file=False)
if args.land_crop:
s.clip(gmt.regional_resource("NZ", resource="coastline"), is_file=True)
gmt.table2grd(
os.path.join(swd, "ts.bin"),
os.path.join(swd, "ts.grd"),
dx=grd_dxy,
wd=swd,
climit=convergence_limit,
)
s.overlay(
os.path.join(swd, "ts.grd"),
cpt_file,
dx=grd_dxy,
dy=grd_dxy,
min_v=lowcut,
max_v=highcut,
contours=cpt_inc,
)
s.clip()
# add seismograms if wanted
if args.seis is not None:
# TODO: if used again, look into storing params inside seismo file
s.seismo(os.path.abspath(args.seis), n, fmt="time", colour="red", width="1p")
# create PNG
s.finalise()
s.png(dpi=args.dpi, clip=False, out_dir=png_dir)
# cleanup
rmtree(swd)
print("timeslice %.4d completed in %.2fs" % (n, time() - t0))
def bottom_template():
t0 = time()
bwd = os.path.join(gmt_temp, "bottom")
os.makedirs(bwd)
b = gmt.GMTPlot("%s/bottom.ps" % (bwd))
gmt.gmt_defaults(wd=bwd, ps_media="Custom_%six%si" % (PAGE_WIDTH, PAGE_HEIGHT))
if args.borders:
b.background(PAGE_WIDTH, PAGE_HEIGHT, colour="white")
else:
b.spacial("M", borderless_region, sizing=map_width_a)
# topo, water, overlay cpt scale
b.basemap(land="lightgray", topo_cpt="grey1", resource_region=region_code)
# map margins are semi-transparent
b.background(
map_width_a,
map_height_a,
colour="white@25",
spacial=True,
window=(MARGIN_LEFT, MARGIN_RIGHT, MARGIN_TOP, MARGIN_BOTTOM),
)
# leave space for left tickmarks and bottom colour scale
b.spacial(
"M", ll_region, sizing=map_width, x_shift=MARGIN_LEFT, y_shift=MARGIN_BOTTOM
)
if args.borders:
# topo, water, overlay cpt scale
b.basemap(land="lightgray", topo_cpt="grey1", resource_region=region_code)
# title, fault model and velocity model subtitles
b.text(sum(ll_region[:2]) / 2.0, ll_region[3], args.title, size=20, dy=0.6)
b.text(ll_region[0], ll_region[3], args.subtitle1, size=14, align="LB", dy=0.3)
b.text(
ll_region[0],
ll_region[3],
args.subtitle2.replace("<HH>", str(xyts.hh)),
size=14,
align="LB",
dy=0.1,
)
# cpt scale
b.cpt_scale(
"R",
"B",
cpt_file,
cpt_inc,
cpt_inc,
label=args.legend,
length=map_height,
horiz=False,
pos="rel_out",
align="LB",
thickness=0.3,
dx=0.3,
arrow_f=cpt_max > 0,
arrow_b=cpt_min < 0,
)
# stations - split into real and virtual
if args.stations is not None:
with open(args.stations, "r") as sf:
stations = sf.readlines()
stations_real = []
stations_virtual = []
for stat in stations:
if len(stat.split()[-1]) == 7:
stations_virtual.append(stat)
else:
stations_real.append(stat)
b.points(
"".join(stations_real),
is_file=False,
shape="t",
size=0.08,
fill=None,
line="white",
line_thickness=0.8,
)
b.points(
"".join(stations_virtual),
is_file=False,
shape="c",
size=0.02,
fill="black",
line=None,
)
# render
b.finalise()
b.png(dpi=args.dpi, clip=False, out_dir=gmt_temp)
rmtree(bwd)
print("bottom template completed in %.2fs" % (time() - t0))
def template_gs(window_conf, path_conf):
"""
Create the common background plot.
"""
gs_file = "%s/template.ps" % (path_conf["gmt_temp"])
p = gmt.GMTPlot(gs_file)
gmt.gmt_defaults(
wd=path_conf["gmt_temp"],
ps_media="Custom_%six%si"
% (window_conf["page_width"], window_conf["page_height"]),
)
if window_conf["borders"]:
p.background(
window_conf["page_width"], window_conf["page_height"], colour="white"
)
else:
# extend map to cover margins
map_width_a, map_height_a, borderless_region = gmt.fill_margins(
window_conf["ll_region"],
window_conf["map_width"],
window_conf["dpi"],
left=MARGIN_LEFT,
right=MARGIN_RIGHT,
top=MARGIN_TOP,
bottom=MARGIN_BOTTOM,
)
p.spacial("M", borderless_region, sizing=map_width_a)
# topo, water, overlay cpt scale
p.basemap(land="lightgray", topo_cpt="grey1", scale=window_conf["downscale"])
# map margins are semi-transparent
p.background(
map_width_a,
map_height_a,
colour="white@25",
spacial=True,
window=(MARGIN_LEFT, MARGIN_RIGHT, MARGIN_TOP, MARGIN_BOTTOM),
)
# leave space for left tickmarks and bottom colour scale
p.spacial(
"M",
window_conf["ll_region"],
sizing=window_conf["map_width"],
x_shift=MARGIN_LEFT,
y_shift=MARGIN_BOTTOM,
)
if window_conf["borders"]:
# topo, water, overlay cpt scale
p.basemap(land="lightgray", topo_cpt="grey1", scale=window_conf["downscale"])
# title, fault model and velocity model subtitles
p.text(
sum(window_conf["ll_region"][:2]) / 2.0,
window_conf["ll_region"][3],
"Velocity Model",
size=20,
dy=0.6,
)
p.text(
window_conf["ll_region"][0],
window_conf["ll_region"][3],
f"NZVM v{vm_conf['model_version']} h={vm_conf['hh']}km",
size=14,
align="LB",
dy=0.3,
)
p.text(
window_conf["ll_region"][0],
window_conf["ll_region"][3],
os.path.basename(path_conf["vm_file"]),
size=14,
align="LB",
dy=0.1,
)
p.leave()
return gs_file
###
### STAGE 1: Calculate Region Sizing
###
region_nz = gmt.nz_region
region_srf = (srf_x_min, srf_x_max, srf_y_min, srf_y_max)
map_width, map_height, region_srf = gmt.fill_space(map_width,
map_height,
region_srf,
proj="M",
dpi=dpi,
wd=gwd)
###
### STAGE 2: Zoom from NZ Region
###
gmt.gmt_defaults(wd=gwd, ps_media=f"Custom_{page_width}ix{page_height}i")
def zoom_sequence(frame):
# working directory for this process
pwd = os.path.join(gwd, f"zs{frame:04}")
if not os.path.exists(pwd):
os.makedirs(pwd)
ps_file = os.path.join(pwd, f"seq_{frame:04}.ps")
copyfile(os.path.join(gwd, "gmt.conf"), os.path.join(pwd, "gmt.conf"))
z = gmt.GMTPlot(ps_file, reset=False)
plot_region, plot_width, x_margin, y_margin = gmt.region_transition(
"M",
region_nz,
region_srf,
map_width,
else:
major_tick *= 2.5
tick_helper = 0
# start plot
p = gmt.GMTPlot(
os.path.join(
gmt_temp,
f"{os.path.splitext(os.path.basename(args.srf_file))[0]}_slip_rise_rake.ps",
))
# override GMT defaults
gmt.gmt_defaults(
wd=gmt_temp,
font_label=label_size,
map_tick_length_primary="0.03i",
ps_media="A4",
font_annot_primary=base_size,
ps_page_orientation="landscape",
map_frame_pen=f"{scale_factor * 1.5}p,black",
)
p.background(media[0], media[1])
# prepare data and CPTs
slips = srf.srf2llv_py(args.srf_file,
join_minor=True,
value="slip",
lonlat=False)
tinits = srf.srf2llv_py(args.srf_file,
join_minor=True,
value="tinit",
lonlat=False)