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wbellhop3denv.py
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wbellhop3denv.py
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def wbellhop3denv(filename=None, thetitle=None, source_info=None, surface_info=None, ssp_info=None, bathymetry_info=None, options=None ):
# Writes BELLHOP3D env file
#
# SYNTAX: wbellhop3denv(filename, thetitle, source_info, surface_info, ssp_info, bottom_info, options)
#*******************************************************************************
# Faro, Seg 11 Abr 2022 13:38:52 WEST
# Written by Orlando Camargo Rodriguez
#*******************************************************************************
envfil = filename + '.env'
atifil = filename + '.ati'
btyfil = filename + '.bty'
sspfil = filename + '.ssp'
#*******************************************************************************
# Get source data:
box = source_info["box"]
xs = source_info["xs"]
ys = source_info["ys"]
zs = source_info["zs"]
freq = source_info["f"]
thetas = source_info["thetas"]
phi = source_info["phi"]
bearings = source_info["bearings"]
beamp = source_info["p"]
beamc = source_info["comp"]
#*******************************************************************************
# Get surface data:
sitype = surface_info["itype"]
xati = surface_info["xati"]
yati = surface_info["yati"]
zati = surface_info["yati"]
aunits = surface_info["units"]
pati = surface_info["p"]
#*******************************************************************************
# Get sound speed data:
c = ssp_info["c"]
r = ssp_info["r"]
z = ssp_info["z"]
Dmax = z[-1]
#*******************************************************************************
# Get bathymetry data:
bitype = bathymetry_info["itype"]
bunits = bathymetry_info["units"]
xbty = bathymetry_info["xbty"]
ybty = bathymetry_info["ybty"]
zbty = bathymetry_info["zbty"]
pbty = bathymetry_info["p"]
#*******************************************************************************
# Get options:
options1 = options["options1"]
options2 = options["options2"]
options3 = options["options3"]
options4 = options["options4"]
opnrd = options["nrd"]
opnr = options["nr"]
oprd = options["rd"]
opr = options["r"]
#*******************************************************************************
# Write the ENVFIL:
fid = open(envfil, 'w')
fid.write('\'');fid.write(thetitle);fid.write('\'\n')
fid.write(str(freq))
fid.write("\n")
fid.write('1\n') # Dummy parameter
fid.write('\'');fid.write(options1);fid.write('\'\n')
s = options1[2]
if s == "A":
fid.write( str( pati[0] ) );fid.write(" ")
fid.write( str( pati[1] ) );fid.write(" ")
fid.write( str( pati[2] ) );fid.write(" ")
fid.write( str( pati[3] ) );fid.write(" ")
fid.write( str( pati[4] ) );
fid.write("/ \n")
if len( options1 ) > 5:
option5 = options1[5]
else:
option5 = " "
if option5 != " ":
nxati = xati.size
nyati = yati.size
fidati = open(atifil, 'w')
fidati.write('\'')
fidati.write(sitype)
fidati.write('\'\n')
fidati.write(str(nxati));fidati.write("\n")
for i in range(nxati):
fidati.write(str(xati[i]));fidati.write(" ")
fidati.write("\n")
fidati.write(str(nyati));fidati.write("\n")
for i in range(nyati):
fidati.write(str(yati[i]));fidati.write(" ")
fidati.write("\n")
for i in range(nyati):
for j in range(nxati):
fidati.write(str(zati[j,i]));fidati.write(" ")
fidati.write("\n")
fidati.close()
fid.write('51 0.0 ' ) # Dummy parameters
fid.write(str(Dmax) )
fid.write("\n")
nr = r.size
nz = z.size
if nr == 1:
for i in range(nz):
fid.write( str( z[i] ) ); fid.write(" ")
fid.write( str( c[i] ) ); fid.write(" /\n")
fid.write('\'')
fid.write(options2)
fid.write('\'')
fid.write(" 0.0\n") # Roughness (not considered)
s = options2[0]
if s == "A":
fid.write( str(Dmax) ); fid.write(" ")
fid.write( str( pbty[0] ) );fid.write(" ")
fid.write( str( pbty[1] ) );fid.write(" ")
fid.write( str( pbty[2] ) );fid.write(" ")
fid.write( str( pbty[3] ) );fid.write(" ")
fid.write(" / \n")
s = options2[1]
if s == "*":
nxbty = xbty.size
nybty = ybty.size
fidbty = open(btyfil, 'w')
fidbty.write('\'')
fidbty.write(bitype)
fidbty.write('\'\n')
fidbty.write(str(nxbty));fidbty.write("\n")
for i in range(nxbty):
fidbty.write(str(xbty[i]));fidbty.write(" ")
fidbty.write("\n")
fidbty.write(str(nybty));fidbty.write("\n")
for i in range(nybty):
fidbty.write(str(ybty[i]));fidbty.write(" ")
fidbty.write("\n")
for i in range(nybty):
for j in range(nxbty):
fidbty.write(str(zbty[j,i]));fidbty.write(" ")
fidbty.write("\n")
fidbty.close()
nxs = xs.size
fid.write( str( nxs ) );fid.write("\n")
if nxs == 1:
fid.write( str( xs[0] ) );fid.write(" /\n")
else:
fid.write( str( xs[0] ) );fid.write(" ")
fid.write( str( xs[1] ) );fid.write(" /\n")
nys = ys.size
fid.write( str( nys ) );fid.write("\n")
if nys == 1:
fid.write( str( ys[0] ) );fid.write(" /\n")
else:
fid.write( str( ys[0] ) );fid.write(" ")
fid.write( str( ys[1] ) );fid.write(" /\n")
nzs = zs.size
fid.write( str( nzs ) );fid.write("\n")
if nzs == 1:
fid.write( str( zs[0] ) );fid.write(" /\n")
else:
fid.write( str( zs[0] ) );fid.write(" ")
fid.write( str( zs[1] ) );fid.write(" /\n")
fid.write( str(opnrd) ); fid.write("\n")
if opnrd == 1:
fid.write( str( oprd[0] ) );fid.write(" /\n")
else:
fid.write( str( oprd[0] ) );fid.write(" ")
fid.write( str( oprd[1] ) );fid.write(" /\n")
fid.write( str(opnr) ); fid.write("\n")
if opnr == 1:
fid.write( str( opr[0] ) );fid.write(" /\n")
else:
fid.write( str( opr[0] ) );fid.write(" ")
fid.write( str( opr[1] ) );fid.write(" /\n")
fid.write( str(int(bearings[0])) ); fid.write("\n")
fid.write( str(bearings[1]) ); fid.write(" ")
fid.write( str(bearings[2]) ); fid.write(' /\n')
fid.write("\'");fid.write(options3);fid.write("\'\n")
fid.write( str( int( thetas[0]) ) );fid.write(' ')
fid.write( str( int( thetas[1]) ) );fid.write('\n')
fid.write( str( thetas[2] ) );fid.write(' ')
fid.write( str( thetas[3] ) );fid.write(' /\n')
fid.write( str( int( phi[0]) ) );fid.write(' ')
fid.write( str( int( phi[1]) ) );fid.write('\n')
fid.write( str( phi[2] ) );fid.write(' ')
fid.write( str( phi[3] ) );fid.write(' /\n')
fid.write( str( box[0] ) );fid.write(' ')
fid.write( str( box[1] ) );fid.write(' ')
fid.write( str( box[2] ) );fid.write(' ')
fid.write( str( box[3] ) );fid.write('\n')
fid.close()