def iteration(self):
weights_distance= self.distanceLine.text()
weights_direc= self.directionLine.text()
Pob= Weights(weights_distance, weights_direc)
L,Lnames=getL(self.provisionals,self.obs,self.control)
A=getA(self.provisionals,self.obs,self.control,self.unknowns)
self.P=Pob.matrix(self.obs,A)
X=(A.T*self.P*A)**-1*A.T*self.P*L
Xdict=Points("Solutions Dictionary")
j=0
for i in self.unknowns:
Xdict[i]=X[j]
j+=1
self.Xdict=Xdict
self.V,posteriori,covarience_mat,precisi=precisions(A,X,self.P,L,self.obs,self.unknowns)
self.provis=adjustProvisional(Xdict,self.provisionals,self.obs, self.unknowns)
k=0
for i in range (self.iterations):
k+=1
provis=adjustProvisional(Xdict,self.provis, self.obs, self.unknowns)
A,Xdict,provis,obs,control,unknowns,L=Iterate(provis, self.obs, self.control, self.unknowns,self.P)
X=((A.T*self.P*A)**-1)*A.T*self.P*L
Xdict=Points("Solutions Dictionary")
j=0
for i in unknowns:
Xdict[i]=X[j]
j+=1
V,posteriori,self.covarience_mat,precisi=precisions(A,X,self.P,L,self.obs,unknowns)
self.XOdict=Points("Orientations Dictionary")
j=0
for i in self.unknowns:
if i[-1]=="o":
self.XOdict[i]=X[j]
j+=1
for i,o in self.XOdict.iteritems():
print i
print o
self.A=A
self.L=L
self.posterioriValue=posteriori
self.V=V
self.vtpv=float(self.V.T*self.P*self.V)
self.covarience_mat=covarience_mat
self.precisi=precisi
def writeOut(self):
fileName = QFileDialog.getSaveFileName(self, "Open Points File", "",
"Text File (*.txt);;", "")
file = open(fileName, "w")
file.write("________CONTROL POINTS________\n\n")
for i, j in self.control.iteritems():
file.write(i + ":\n" + str(j) + "\n")
file.write("________UNKNOWNS________\n\n")
file.write(str(self.unknowns) + '\n\n')
file.write(
"_______________________________________ CALCULATIONS _______________________________________ \n\n\n\n"
)
k = 0
for i in range(self.iterations):
k += 1
provis = adjustProvisional(self.Xdict, self.provis, self.obs,
self.unknowns)
A, Xdict, provis, obs, control, unknowns, L = Iterate(
provis, self.obs, self.control, self.unknowns, self.P)
X = ((A.T * self.P * A)**-1) * A.T * self.P * L
Xdict = Points("Solutions Dictionary")
j = 0
for i in unknowns:
Xdict[i] = X[j]
j += 1
V, posteriori, covarience_mat, precisi = precisions(
A, X, self.P, L, obs, unknowns)
file.write("________ITERATION: " + str(k) + " ________\n\n")
if float(round(float((A.T * self.P * V).T * (A.T * self.P * V)),
6)) == 0.:
file.write(
"____________________________________________________\n\nCalculation check 'A.tPV' successful\n---------------------------------------------\n"
)
else:
file.write(
"Calculation check 'A.tPV' unsuccessful to 6 dec places\n\n"
)
# V,posteriori,covarience_mat,precisions
file.write("________'V.TPV'________\n\n")
file.write(str(V.T * self.P * V) + '\n\n')
file.write("________Posteriori________\n\n")
file.write(str(posteriori) + '\n\n')
# file.write("________Covarience Matrix________\n\n") # COVARIENCE MATRIX
# file.write(str(covarience_mat)+'\n\n')
file.write("________Precisions of Unknowns ________\n\n")
for i, j in precisi.iteritems():
file.write(i + ":\n" + str(round(float(j), 3)) + "\n\n")
check = globalCheck(provis, control, V, obs, unknowns, Xdict)
file.write("________Global Check________\n\n")
for i, j in check.iteritems():
file.write(i + ":\n" + str(j) + "\n")
file.write("________________---- END OF ITERATION " + str(k) +
" ----____________\n\n")
file.write(
"_______________________________________________________________________\n\n"
)
# showGraph(N,provisionals,control)
file.write("________FINAL COORDINATES________\n\n")
for i, j in provis.iteritems():
file.write(i + ":\n" + str(j) + "\n\n")
file.write(
"________X Solution Vector, With distances in meters and directions in seconds ________\n\n"
)
for i, j in Xdict.iteritems():
file.write(i + ":\n" + str(round(float(j), 3)) + "\n\n")
def writeOut(self):
fileName = QFileDialog.getSaveFileName(self,
"Open Points File",
"",
"Text File (*.txt);;", "")
file = open(fileName, "w")
file.write("________CONTROL POINTS________\n\n")
for i,j in self.control.iteritems():
file.write(i +":\n"+ str(j)+"\n")
file.write("________UNKNOWNS________\n\n")
file.write(str(self.unknowns)+'\n\n')
file.write("_______________________________________ CALCULATIONS _______________________________________ \n\n\n\n")
k=0
for i in range (self.iterations):
k+=1
provis=adjustProvisional(self.Xdict,self.provis, self.obs, self.unknowns)
A,Xdict,provis,obs,control,unknowns,L=Iterate(provis, self.obs, self.control, self.unknowns,self.P)
X=((A.T*self.P*A)**-1)*A.T*self.P*L
Xdict=Points("Solutions Dictionary")
j=0
for i in unknowns:
Xdict[i]=X[j]
j+=1
V,posteriori,covarience_mat,precisi=precisions(A,X,self.P,L,obs,unknowns)
file.write("________ITERATION: "+str(k)+" ________\n\n")
if float(round(float((A.T*self.P*V).T*(A.T*self.P*V)),6))==0.:
file.write("____________________________________________________\n\nCalculation check 'A.tPV' successful\n---------------------------------------------\n")
else:
file.write("Calculation check 'A.tPV' unsuccessful to 6 dec places\n\n")
# V,posteriori,covarience_mat,precisions
file.write("________'V.TPV'________\n\n")
file.write(str(V.T*self.P*V)+'\n\n')
file.write("________Posteriori________\n\n")
file.write(str(posteriori)+'\n\n')
# file.write("________Covarience Matrix________\n\n") # COVARIENCE MATRIX
# file.write(str(covarience_mat)+'\n\n')
file.write("________Precisions of Unknowns ________\n\n")
for i,j in precisi.iteritems():
file.write(i +":\n"+ str(round(float(j),3))+"\n\n")
check=globalCheck(provis,control,V,obs,unknowns,Xdict)
file.write("________Global Check________\n\n")
for i,j in check.iteritems():
file.write(i +":\n"+ str(j)+"\n")
file.write("________________---- END OF ITERATION "+str(k)+" ----____________\n\n")
file.write("_______________________________________________________________________\n\n")
# showGraph(N,provisionals,control)
file.write("________FINAL COORDINATES________\n\n")
for i,j in provis.iteritems():
file.write(i +":\n"+ str(j)+"\n\n")
file.write("________X Solution Vector, With distances in meters and directions in seconds ________\n\n")
for i,j in Xdict.iteritems():
file.write(i +":\n"+ str(round(float(j),3))+"\n\n")