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import os
def writeTecplot1DFile(output_path, var_string, zone_string, values, title):
# var_string: namen der variablen als liste ['U','p']
# zone_string: namen der zonen als liste ['saugseute','druckseite']
# values: erster index der liste steht fuer zone, dann folgen die listen der eigentlichen variablen
# Beispiel: [[[10,11,10],[10000,11000,12000]],[[10,11,10],[10000,11000,12000]]]
data = open(os.path.join(output_path), 'w')
data.write('TITLE ="' + title + '"\n')
var = 'VARIABLES = '
for i in range(len(var_string)):
if i < len(var_string) - 1:
var = var + '"' + var_string[i] + '", '
else:
var = var + '"' + var_string[i] + '"\n'
data.write(var)
for i in range(len(values)):
data.write('ZONE T="' + zone_string[i] + '",I=' + str(len(values[i][0])) + '\n')
# data.write('ZONE T= "'+zone_string[i]+'"\n')
for j in range(len(values[i][0])):
line_string = ''
for k in range(len(values[i])):
if k < len(values[i]) - 1:
line_string = line_string + str(values[i][k][j]) + '\t'
else:
line_string = line_string + str(values[i][k][j]) + '\n'
data.write(line_string)
data.close()
def writeTecplot2D3DFile(filename, X, Y, Z, vars):
def pad(s, width):
s2 = s
while len(s2) < width:
s2 = ' ' + s2
if s2[0] != ' ':
s2 = ' ' + s2
if len(s2) > width:
s2 = s2[:width]
return s2
def varline(vars, id, fw):
s = ""
for v in vars:
s = s + pad(str(v[1][id]), fw)
s = s + '\n'
return s
fw = 10 # field width
f = open(filename, "wt")
f.write('Variables="X","Y"')
if len(Z) > 0:
f.write(',"Z"')
for v in vars:
f.write(',"%s"' % v[0])
f.write('\n\n')
f.write('Zone I=' + pad(str(len(X)), 6) + ',J=' + pad(str(len(Y)), 6))
if len(Z) > 0:
f.write(',K=' + pad(str(len(Z)), 6))
f.write(', F=POINT\n')
if len(Z) > 0:
id = 0
for k in range(len(Z)):
for j in range(len(Y)):
for i in range(len(X)):
f.write(pad(str(X[i]), fw) + pad(str(Y[j]), fw) + pad(str(Z[k]), fw))
f.write(varline(vars, id, fw))
id = id + 1
else:
id = 0
for j in range(len(Y)):
for i in range(len(X)):
f.write(pad(str(X[i]), fw) + pad(str(Y[j]), fw))
f.write(varline(vars, id, fw))
id = id + 1
f.close()
def openTecplotFile(path):
values = []
var = []
zones = []
zone_bool = -1
with open(path, 'r') as f:
for line in f:
if line.startswith('VARIABLES'):
line_string = line.replace('\n', '').split('=')[-1].split(',')
for string in line_string:
var.append(string.replace('"', ''))
if line.startswith('ZONE'):
zone_bool = zone_bool + 1
zones.append(line.replace('\n', '').split('=')[-1].replace('"', ''))
list_01 = []
for i in range(len(var)):
list_01.append([])
values.append(list_01)
if line.startswith('ZONE') or line.startswith('VARIABLES') or line.startswith('TITLE'):
pass
else:
line_values = line.split()
for i in range(len(line_values)):
values[zone_bool][i].append(float(line_values[i]))
return values
def getTecplotFileVarNames(path):
var = []
with open(path, 'r') as f:
for line in f:
if line.startswith('VARIABLES'):
line = line.replace(' ', '')
line_string = line.replace('\n', '').split('=')[-1].split(',')
for string in line_string:
var.append(string.replace('"', ''))
return var
def getTecplotFileZoneNames(path):
var = []
with open(path, 'r') as f:
for line in f:
if line.startswith('ZONE') or line.startswith('Zone') or line.startswith('zone'):
line = line.replace(' ', '')
line_string = line.replace('\n', '').split('"')[1]
var.append(line_string)
return var