/usr/share/pyshared/gastablesgui/Isothermal.py is in gastables 0.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2008 Varun Hiremath.
* Copyright (C) 2008 A Venkattraman.
* Copyright (C) 2008 C Shyam Sundar.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* Authors: Varun Hiremath, Venkattraman A, Shyam Sundar C
"""
from gastables.Isothermal import Isothermal
from scipy import arange
def get_allValues_from_M(M,gamma) :
iso = Isothermal(gamma)
VALUES = {}
VALUES["M"] = M
VALUES["P/P*(ref)"] = iso.get_P_by_Pstarref_from_M(M)
VALUES["r*(ref)/r"] = iso.get_rhostarref_by_rho_from_M(M)
VALUES["To/To*(ref)"] = iso.get_To_by_Tostarref_from_M(M)
VALUES["Po/Po*(ref)"] = iso.get_Po_by_Postarref_from_M(M)
VALUES["4fLmax/D"] = iso.get_4fLmax_by_D_from_M(M)
return VALUES
def get_allValues_from_P_by_Pstarref(P_by_Pstarref,gamma):
iso = Isothermal(gamma)
return get_allValues_from_M(iso.get_M_from_P_by_Pstarref(P_by_Pstarref),gamma)
def get_allValues_from_rhostarref_by_rho(rhostarref_by_rho,gamma):
iso = Isothermal(gamma)
return get_allValues_from_M(iso.get_M_from_rhostarref_by_rho(rhostarref_by_rho),gamma)
def get_allValues_from_To_by_Tostarref(To_by_Tostarref,gamma):
iso = Isothermal(gamma)
return get_allValues_from_M(iso.get_M_from_To_by_Tostarref(To_by_Tostarref),gamma)
def get_allValues_from_Po_by_Postarref(Po_by_Postarref,gamma):
iso = Isothermal(gamma)
VALUES = {}
SECOND_VALUES = None
Mach_Nos = iso.get_M_from_Po_by_Postarref(Po_by_Postarref)
if(type(Mach_Nos) == tuple):
M1 = Mach_Nos[0]
M2 = Mach_Nos[1]
VALUES = get_allValues_from_M(M1, gamma)
SECOND_VALUES = get_allValues_from_M(M2, gamma)
else:
VALUES = get_allValues_from_M(Mach_Nos, gamma)
return VALUES, SECOND_VALUES
def get_allValues_from_4fLmax_by_D(fLmax_by_D,gamma):
iso = Isothermal(gamma)
VALUES = {}
SECOND_VALUES = None
Mach_Nos = iso.get_M_from_4fLmax_by_D(fLmax_by_D)
#print Mach_Nos
if(type(Mach_Nos) == tuple):
M1 = Mach_Nos[0]
M2 = Mach_Nos[1]
VALUES = get_allValues_from_M(M1, gamma)
SECOND_VALUES = get_allValues_from_M(M2, gamma)
else:
VALUES = get_allValues_from_M(Mach_Nos, gamma)
return VALUES, SECOND_VALUES
def get_plotData_from_M(gamma):
MRange = arange(0.1,5.01,0.1)
VALUES = {"M" : MRange, "P/P*(ref)" : [], "r*(ref)/r": [], "To/To*(ref)" : [],
"Po/Po*(ref)" : [] , "4fLmax/D" : [] }
iso = Isothermal(gamma)
for M in MRange:
VALUES["P/P*(ref)"].append(iso.get_P_by_Pstarref_from_M(M))
VALUES["r*(ref)/r"].append(iso.get_rhostarref_by_rho_from_M(M))
VALUES["To/To*(ref)"].append(iso.get_To_by_Tostarref_from_M(M))
VALUES["Po/Po*(ref)"].append(iso.get_Po_by_Postarref_from_M(M))
VALUES["4fLmax/D"].append(iso.get_4fLmax_by_D_from_M(M))
return VALUES
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