def clear_all_data(self):
self.XYjob = XY_Job() # XYjob may hold nonlinear fit object
self.linear_fitL = [] # list of candidate linear fits
self.selected_spline_objL = [] # list of candidate spline fits
for pagename in ['Simple Fit', 'Exhaustive Fit']:
self.pageD[pagename].selected_linfitL = []
self.pageD[pagename].Equations_Listbox.delete(0, END)
self.pageD[pagename].Pcentstddev_Listbox.delete(0, END)
self.pageD[pagename].Stddev_Listbox.delete(0, END)
self.pageD['Data'].clear_all_data()
self.pageD['Code Gen'].Listbox_1.delete(0, END)
self.pageD['Math'].Listbox_1.delete(0, END)
self.pageD['Spline'].Listbox_1.selection_clear(0, 5)
# remove any constant entry widgets and pack_forget Improve Button
self.pageD['Non-Linear Fit'].ImproveFit_Button.pack_forget()
self.pageD['Non-Linear Fit'].SetConst_Button.pack_forget()
for e in self.pageD['Non-Linear Fit'].constEntryWidgetL:
e.pack_forget()
del (e)
for pagename in [
'Data', 'Simple Fit', 'Spline', 'Math', 'Exhaustive Fit',
'Non-Linear Fit', 'Code Gen'
]:
self.pageD[pagename].ShowHelp_Button_Click(None)
self.pageD[pagename].pageFrame.update_idletasks()
self.PlotWin.start_new_plot()
#self.PlotWin.add_curve([1,2,3],[4,6,9], label='Sample Data', show_pts=1, show_line=1,
# linewidth=2, markersize=20)
#self.PlotWin.final_touches( title_str='Sample Plot', show_grid=True, show_legend=True)
self.PlotWin.show_it()
A = 101124.977819
c = 1.00041249485
d = 2.23356723474e-05
n = 5.31856523127
x = altitude (m)
y = Pressure (Pa)
Correlation Coefficient = 0.999996135864
Standard Deviation = 88.761441745
Percent Standard Deviation = 0.094401748723%
"""
from numpy import array, double
from xymath.xy_job import XY_Job
from xymath.gui.xygui import main as run_gui
XY = XY_Job()
alt_mArr = array([
-1524, -1372, -1219, -1067, -914, -762, -610, -457, -305, -152, 0, 152,
305, 457, 610, 762, 914, 1067, 1219, 1372, 1524, 1829, 2134, 2438, 2743,
3048, 4572, 6096, 7620, 9144, 10668, 12192, 13716, 15240
],
dtype=double)
PaArr = 1000.0 * array([
121, 119, 117, 115, 113, 111, 109, 107, 105, 103, 101, 99.5, 97.7, 96,
94.2, 92.5, 90.8, 89.1, 87.5, 85.9, 84.3, 81.2, 78.2, 75.3, 72.4, 69.7,
57.2, 46.6, 37.6, 30.1, 23.8, 18.7, 14.5, 11.1
],
dtype=double)
"""
This example demonstrates the proper use of project: xymath
"""
import sys
import os
sys.path.insert(
0, os.path.abspath("../../")) # needed to find xymath development version
from xymath.xy_job import XY_Job
# TODO: create working example of project xymath
my_class = XY_Job()
def __init__(self, master, XYjob_inp=None):
self.initComplete = 0
#frame = Frame(master, width=753, height=536)
#frame.pack()
self.master = master
self.allow_subWindows_to_close = 0
self.x, self.y, self.w, self.h = -1, -1, -1, -1
# bind master to <Configure> in order to handle any resizing, etc.
# postpone self.master.bind("<Configure>", self.Master_Configure)
self.master.bind('<Enter>', self.bindConfigure)
self.master.title("XYmath")
# make a Status Bar
self.statusMessage = StringVar()
self.statusMessage.set("")
self.statusbar = Label(self.master,
textvariable=self.statusMessage,
bd=1,
relief=SUNKEN)
self.statusbar.pack(anchor=SW, fill=X, side=BOTTOM)
self.statusMessage.set("Welcome to XYmath")
self.menuBar = Menu(master, relief="raised", bd=2)
top_File = Menu(self.menuBar, tearoff=0)
top_File.add("command", label="New", command=self.menu_File_New)
top_File.add("command", label="Open", command=self.menu_File_Open)
top_File.add("command", label="Import", command=self.menu_File_Import)
top_File.add("command", label="Save", command=self.menu_File_Save)
top_File.add("command", label="Exit", command=self.menu_Program_Exit)
self.menuBar.add("cascade", label="File", menu=top_File)
self.menuBar.add("command", label="About", command=self.menu_About)
self.tab_frames = TabFrames(
self.master,
height=460,
width=650,
tabPixelWidthL=[60, 90, 60, 60, 110, 110, 60, 90],
labelL=[
'Data', 'Simple Fit', 'Spline', 'Math', 'Exhaustive Fit',
'Non-Linear Fit', 'Plot', 'Code Gen'
])
self.tab_frames.pack(anchor=NW, fill=BOTH, side=TOP, expand=True)
# Main window is finished, start building tab_frames pages
self.pageD = {} # dictionary of tab_frames pages
def setup_page(npage, PageObj):
self.pageD[npage] = PageObj(self, self.tab_frames(npage))
self.pageD[str(self.tab_frames.labelL[npage])] = self.pageD[npage]
self.tab_frames.setLeaveCallback(
npage, self.pageD[npage].leavePageCallback)
self.tab_frames.setSelectCallback(
npage, self.pageD[npage].selectPageCallback)
# setup pages
setup_page(0, PageData) # setup page 0, Data page
setup_page(1, SimplePage) # setup page 1, Simple Curve Fit
setup_page(2, SplinePage) # setup page 2, Spline Curve Fit
setup_page(3, MathPage) # setup page 3, Math Page
setup_page(4, ExhaustPage) # setup page 4, Exhaustive Fit
setup_page(5, NonLinFitPage) # setup page 5, Non-Linear Fit
setup_page(6, PagePlot) # setup page 6, PagePlot
setup_page(7, CodeGenPage) # setup page 7, Code Generation Page
master.config(menu=self.menuBar)
if XYjob_inp is None:
self.XYjob = XY_Job() # XYjob may hold nonlinear fit object
else:
self.XYjob = XYjob_inp
self.linear_fitL = [] # list of candidate linear fits
self.selected_spline_objL = [] # list of candidate spline fits
if self.XYjob.nonlin_fit:
self.pageD['Non-Linear Fit'].EqnStr_Text.delete(1.0, END)
self.pageD['Non-Linear Fit'].EqnStr_Text.insert(
END, self.XYjob.nonlin_fit.rhs_eqnStr)
# check for input file on command line
if (XYjob_inp is None) and (len(sys.argv) == 2):
fName = sys.argv[1]
if not fName.endswith('.x_y'):
fName += '.x_y'
self.pathopen = os.path.abspath(fName)
if os.path.isfile(
self.pathopen
): # if file exists, read it as a definition file
fInp = open(os.path.abspath(fName), 'rb')
self.read_xyjob_from_file(fInp)
else:
# For erroneous file names, change status bar
self.statusMessage.set("file:%s NOT FOUND" % fName)
# Enter Data page to begin with
#self.tab_frames.selectTab( self.tab_frames.buttonL[0] )
master.protocol('WM_DELETE_WINDOW', self.cleanupOnQuit)
milliseconds = 100
self.master.after(milliseconds, self.littleInits)
print(LICENSE)
def setUp(self):
unittest.TestCase.setUp(self)
self.myclass = XY_Job()
cd_050 = 1/(1.0410141095741985 - 0.018737945262767248*gamma)
# Rup=0.75, std=1.28366e-05
cd_075 = 1/(1.0211820293860214 - 0.006064881097850447*gamma)
# Rup=1, std=1.01453e-05
cd_100 = 1/(1.0125848593169495 - 0.002058029259787154*gamma)
# Rup=1.5, std=4.85485e-06
cd_150 = 1/(1.0059285328940355 - 0.00011367842090816805/gamma)
# Rup=2, std=1.52664e-07
cd_200 = 0.9957021782441166 + 0.0006720167698767546/gamma
"""
gammaL = [1.1, 1.15, 1.2, 1.25, 1.3, 1.35, 1.4]
cdD = {} # index=RWTU, value=CD
cdD[0.5] = [0.9800142, 0.9809054, 0.981803, 0.9827062, 0.9836141, 0.9845261, 0.9854414]
cdD[0.75] = [0.9857159, 0.9859911, 0.9862749, 0.9865668, 0.9868662, 0.9871727, 0.9874859]
cdD[1] = [0.9897993, 0.989885, 0.989977, 0.9900752, 0.9901793, 0.990289, 0.990404]
cdD[1.5] = [0.9942151, 0.9942037, 0.9941956, 0.9941907, 0.9941889, 0.99419, 0.9941941]
cdD[2] = [0.9963129, 0.9962867, 0.9962624, 0.9962398, 0.996219, 0.9961998, 0.9961823]
RupL = sorted( list( cdD.keys() ) )
for Rup in RupL:
job = XY_Job()
yL = cdD[Rup]
job.define_dataset( gammaL, yL, xName='gamma', yName='Cd')
ordered_resultL = job.fit_dataset_to_common_eqns( run_both=1, sort_by_pcent=1, max_terms=2)
print('# Rup=%g, std=%g'%(Rup, job.linfit.std))
print( 'cd_%s = '%(str(int(100*Rup)).zfill(3),), job.linfit.get_eqn_str_w_numbs() )
