def getPTop(h5pFile, pId):
t, x = lfmpp.getH5pid(h5pFile, "x", pId)
t, y = lfmpp.getH5pid(h5pFile, "y", pId)
t, Om = lfmpp.getH5pid(h5pFile, "Om", pId)
t, Op = lfmpp.getH5pid(h5pFile, "Op", pId)
Omp = (Om + Op)
return x, y, Omp
def getP(h5pDir, h5pStub, pId, vId="kev", tCut=1.0e+8):
h5pFile = h5pDir + "/" + h5pStub
t, x = lfmpp.getH5pid(h5pFile, "x", pId)
t, y = lfmpp.getH5pid(h5pFile, "y", pId)
t, V = lfmpp.getH5pid(h5pFile, vId, pId)
t, al = lfmpp.getH5pid(h5pFile, "alpha", pId)
A0 = al[0]
t0 = t[0]
Ind = (t <= t0 + tCut)
return x[Ind], y[Ind], V[Ind], A0
def getKM(h5pDir, h5pStub, pId, Sk=1):
h5pFile = h5pDir + "/" + h5pStub
t, K = lfmpp.getH5pid(h5pFile, "kev", pId)
t, Mu = lfmpp.getH5pid(h5pFile, "Mu", pId)
#Cut out bad values
Ind = (Mu > 1.0e-8) & (~np.isnan(Mu))
Mu = Mu[Ind]
K = K[Ind]
Kp = K / K[0]
Mp = Mu / Mu[0]
Kp = Kp[0:-1:Sk]
Mp = Mp[0:-1:Sk]
return K / K[0], Mu / Mu[0]
def getMPX(h5pFile, IDs):
Np = len(IDs)
tSlcs = np.zeros(Np, dtype=np.int)
for n in range(Np):
pID = IDs[n]
t, tCr = lfmpp.getH5pid(h5pFile, "tCr", pID)
I = (tCr > 0).argmax()
tSlcs[n] = I
return tSlcs
#How many fields to trace
NumT = 30 #How many to trace
tRadFld = 0.00125 #Field line thickness
tRadTrj = 0.0025 #Particle trajectory thickness
FldCmap = "Autumn" #Winter,YlGnBu,YlGn
SlcCmap = "viridis"
#Read some data from file
pId = 0 #Only using single particle H5ps
# t,tCr = lfmpp.getH5pid(SrcP,"tCr",pId)
# t,xCr = lfmpp.getH5pid(SrcP,"xCr",pId)
# t,yCr = lfmpp.getH5pid(SrcP,"yCr",pId)
# t,zCr = lfmpp.getH5pid(SrcP,"zCr",pId)
t, xP = lfmpp.getH5pid(SrcP, "x", pId)
t, yP = lfmpp.getH5pid(SrcP, "y", pId)
t, zP = lfmpp.getH5pid(SrcP, "z", pId)
t, mp = lfmpp.getH5pid(SrcP, "mp", pId)
#Pick trajectory points to trace at
i0 = 0 #First step
i1 = mp.argmax() #Last step before loss from sim
print(i0, i1)
# I = random.sample(range(i0,i1),NumT)
# I.sort()
Ns = len(I) #Number of seeds
print("Particle alive between %f and %f" % (t[i0], t[i1]))
print("Using %d seeds from crossings" % (Ns))
Np = len(pIDs[0])
fig, Ax = plt.subplots(figsize=figSize, nrows=3, sharex=False)
#Ax2 = Ax1.twinx()
Ax1 = Ax[0]
Ax2 = Ax[1]
Ax3 = Ax[2]
ns = 0
for s in range(Ns):
h5P = Base + h5Ps[s]
ids = pIDs[s]
for n in range(Np):
idn = ids[n]
t, K = lfmpp.getH5pid(h5P, "kev", idn)
t, xeq = lfmpp.getH5pid(h5P, "xeq", idn)
t, yeq = lfmpp.getH5pid(h5P, "yeq", idn)
t, Mu = lfmpp.getH5pid(h5P, "Mu", idn)
dMu = (Mu - Mu[0]) / Mu[0]
L = np.sqrt(xeq**2.0 + yeq**2.0)
pT = pC[ns]
Lab = "%s (%d)" % (sLab[s], idn)
Ax1.plot(t, K, pT, label=Lab, linewidth=LW)
Ax2.plot(t, L, pT, linewidth=LW)
Ax3.plot(t, dMu, pT, linewidth=LW)
ns = ns + 1
Ax1.legend(loc="lower right", fontsize="small", ncol=2)
doProd = True
Quiet = False
User = True
SrcF = "fld.vti"
#SrcF = "fldLorez.vti"
if (doSingle):
SrcP = "pZoom.h5part"
#SrcP = "../H100/H.100keV.ZoomID.000010.h5part"
SrcP = "../H100/H.100keV.ZoomID." + "%06d" % pId + ".h5part"
pId = 0
else:
SrcP = "prt.h5part"
t, tCr = lfmpp.getH5pid(SrcP, "tCr", pId)
t, xCr = lfmpp.getH5pid(SrcP, "xCr", pId)
t, yCr = lfmpp.getH5pid(SrcP, "yCr", pId)
t, zCr = lfmpp.getH5pid(SrcP, "zCr", pId)
t, xP = lfmpp.getH5pid(SrcP, "x", pId)
t, yP = lfmpp.getH5pid(SrcP, "y", pId)
t, zP = lfmpp.getH5pid(SrcP, "z", pId)
t, mp = lfmpp.getH5pid(SrcP, "mp", pId)
#Find unique MP crossings
mpT, I = np.unique(tCr, return_index=True)
print("Found %d MP crossings" % (len(I) - 1))
#Ix = I[1::Nstrd] #Remove null point
#i0 = Ix[0] #Use first MPX
