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wkrakenenvfil.py
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wkrakenenvfil.py
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def wkrakenenvfil(filename=None, thetitle=None, source_info=None, surface_info=None, scatter_info=None, ssp_info=None, bottom_info=None, field_info=None ):
# Writes KRAKEN env file
#
# SYNTAX: wkrakenenvfil(filename, thetitle, source_info, surface_info, scatter_info, ssp_info, bottom_info, field_info)
#*******************************************************************************
# Faro, Qua Mai 26 19:05:37 WEST 2021
# Written by Orlando Camargo Rodriguez
#*******************************************************************************
envfil = filename + '.env'
brcfil = filename + '.brc'
trcfil = filename + '.trc'
ircfil = filename + '.irc'
#*******************************************************************************
# Get source data:
freq = source_info["f"]
zs = source_info["zs"]
nzs = zs.size
#*******************************************************************************
# Get surface data:
top_boundary_condition = surface_info["bc"]
top_properties = surface_info["properties"]
top_reflection_coeff = surface_info["reflection"]
#*******************************************************************************
# Get scatter data:
bumden = scatter_info["bumden"]
eta = scatter_info["eta"]
xi = scatter_info["xi"]
#*******************************************************************************
# Get sound speed data:
ssp_data = ssp_info["cdata"]
ssp_type = ssp_info["type"]
citype = ssp_info["itype"]
nmesh = ssp_info["nmesh"]
csigma = ssp_info["sigma"]
clow = ssp_info["clow"]
chigh = ssp_info["chigh"]
zbottom = ssp_info["zbottom"]
z = ssp_data[0,]; Dmax = max( z ); nz = z.size
#*******************************************************************************
# Get bottom data:
nlayers = bottom_info["n"]
attenuation_units = bottom_info["units"]
bottom_boundary_condition = bottom_info["bc"]
bottom_properties = bottom_info["properties"]
bsigma = bottom_info["sigma"]
layer_properties = bottom_info["layerp"]
layer_type = bottom_info["layert"]
layer_data = bottom_info["bdata"]
if nlayers >= 20:
print('Max # of layers = 20!!!!!!')
stop()
#*******************************************************************************
# Get field data:
thorpe = field_info["thorpe"]
finder = field_info["finder"]
rmax = field_info["rmax"]
nrd = field_info["nrd"]
nrr = field_info["nrr"]
rd = field_info["rd"]
rr = field_info["rr"]
nmodes = field_info["m"]
source_type = field_info["stype"]
nprofiles = field_info["np"]
rprofiles = field_info["rp"]
dr = field_info["dr"]
range_dependent_modes = field_info["rmodes"]
#*******************************************************************************
# Construct the options:
options1 = citype + top_boundary_condition + attenuation_units + thorpe + finder
options2 = source_type + range_dependent_modes
#*******************************************************************************
# Write the ENVFIL
fid = open(envfil, 'w')
fid.write('\'');fid.write(thetitle);fid.write('\'\n')
fid.write(str(freq))
fid.write("\n")
fid.write(str(nlayers))
fid.write("\n")
fid.write('\'');fid.write(options1);fid.write('\'\n')
if top_boundary_condition == 'A':
fid.write(str(top_properties[0]));fid.write(" ")
fid.write(str(top_properties[1]));fid.write(" ")
fid.write(str(top_properties[2]));fid.write(" ")
fid.write(str(top_properties[3]));fid.write(" ")
fid.write(str(top_properties[4]));fid.write(" ")
fid.write(str(top_properties[5]));fid.write(" /")
fid.write("\n")
if top_boundary_condition == 'F':
nthetas = surface_info["nthetas"]
angle_data = surface_info["angle_data"]
fidtrc = fopen(trcfil,'w')
fidtrc.write(str(nthetas));fid.write("\n")
fidtrc.write(str(angle_data));fid.write("\n")
fclose(fidtrc)
if ( top_boundary_condition == 'F' )|( top_boundary_condition == 'I' ):
fid.write(str(bumden));fid.write(" ")
fid.write(str(eta));fid.write(" ")
fid.write(str(xi));
fid.write("\n")
fid.write(str(nmesh));fid.write(" ")
fid.write(str(csigma));fid.write(" ")
fid.write(str(zbottom))
fid.write("\n")
if ( citype != 'A' ):
nz = ssp_data[0,].size
if ( ssp_type == 'H' ):
fid.write(str(ssp_data[0,0]));fid.write(" ")
fid.write(str(ssp_data[1,0]));fid.write(" ")
fid.write(str(ssp_data[2,0]));fid.write(" ")
fid.write(str(ssp_data[3,0]));fid.write(" ")
fid.write(str(ssp_data[4,0]));fid.write(" ")
fid.write(str(ssp_data[5,0]));
fid.write(" /\n");
for i in range(nz-1):
fid.write(str(ssp_data[0,i+1]));fid.write(" ")
fid.write(str(ssp_data[1,i+1]));fid.write(" /")
fid.write("\n")
else:
for i in range(nz):
fid.write(str(ssp_data[0,i]));fid.write(" ")
fid.write(str(ssp_data[1,i]));fid.write(" ")
fid.write(str(ssp_data[2,i]));fid.write(" ")
fid.write(str(ssp_data[3,i]));fid.write(" ")
fid.write(str(ssp_data[4,i]));fid.write(" ")
fid.write("\n")
for i in range(nlayers-1):
fid.write(str(int(layer_properties[i,0])));fid.write(" ")
fid.write(str(layer_properties[i,1]));fid.write(" ")
fid.write(str(layer_properties[i,2]));fid.write("\n")
if ( layer_type[i] == 'H' ):
fid.write(str(layer_data[i,0,0]));fid.write(" ")
fid.write(str(layer_data[i,0,1]));fid.write(" ")
fid.write(str(layer_data[i,0,2]));fid.write(" ")
fid.write(str(layer_data[i,0,3]));fid.write(" ")
fid.write(str(layer_data[i,0,4]));fid.write(" ")
fid.write(str(layer_data[i,0,5]));fid.write("\n")
fid.write(str(layer_data[i,1,0]));fid.write(" ")
fid.write(str(layer_data[i,1,1]));fid.write(" /\n")
else:
fid.write(str(layer_data[i,0,0]));fid.write(" ")
fid.write(str(layer_data[i,0,1]));fid.write(" ")
fid.write(str(layer_data[i,0,2]));fid.write(" ")
fid.write(str(layer_data[i,0,3]));fid.write(" ")
fid.write(str(layer_data[i,0,4]));fid.write(" ")
fid.write(str(layer_data[i,0,5]));fid.write("\n")
fid.write(str(layer_data[i,1,0]));fid.write(" ")
fid.write(str(layer_data[i,1,1]));fid.write(" ")
fid.write(str(layer_data[i,1,2]));fid.write(" ")
fid.write(str(layer_data[i,1,3]));fid.write(" ")
fid.write(str(layer_data[i,1,4]));fid.write(" ")
fid.write(str(layer_data[i,1,5]));fid.write("\n")
fid.write("\'")
fid.write(bottom_boundary_condition);fid.write("\' ")
fid.write(str(bsigma))
fid.write("\n")
if bottom_boundary_condition == 'A':
fid.write(str(bottom_properties[0]));fid.write(" ")
fid.write(str(bottom_properties[1]));fid.write(" ")
fid.write(str(bottom_properties[2]));fid.write(" ")
fid.write(str(bottom_properties[3]));fid.write(" ")
fid.write(str(bottom_properties[4]));fid.write(" ")
fid.write(str(bottom_properties[5]));fid.write(" /")
fid.write("\n")
fid.write(str(clow));fid.write(" ")
fid.write(str(chigh))
fid.write("\n")
fid.write(str(rmax))
fid.write("\n")
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(nrd))
fid.write("\n")
if nrd == 1:
fid.write(str(rd[0]))
fid.write("\n")
else:
fid.write(str(rd[0]));fid.write(" ")
fid.write(str(rd[-1]));
fid.write(" /\n")
fid.close()
#*******************************************************************************
# Write the FLPFIL:
fid = open('field.flp','w');
fid.write(thetitle);
fid.write("\n")
fid.write(options2)
fid.write("\n")
fid.write(str(nmodes))
fid.write("\n")
fid.write(str(nprofiles))
fid.write("\n")
fid.write(str(rprofiles))
fid.write("\n")
fid.write(str(nrr))
fid.write("\n")
if nrr == 1:
fid.write(str(rr[0]))
fid.write("\n")
else:
fid.write(str(rr[0]));fid.write(" ")
fid.write(str(rr[-1]))
fid.write(" /\n")
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(nrd))
fid.write("\n")
if nrd == 1:
fid.write(str(rd[0]))
fid.write(" /\n")
else:
fid.write(str(rd[0]));fid.write(" ")
fid.write(str(rd[-1]));
fid.write(" /\n")
# Yes, this is ugly... but it works!!!
fid.write(str(nrd))
fid.write("\n")
if nrd == 1:
fid.write(str(dr[0]))
fid.write(" /\n")
else:
fid.write(str(dr[0]));fid.write(" ")
fid.write(str(dr[-1]));
fid.write(" /\n")
fid.close()