flaredetector: bring it up to date

This commit is contained in:
2024-11-13 13:03:04 +01:00
parent c76fd0153a
commit 1df661815a
8 changed files with 777 additions and 24 deletions
+374
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import numpy as np
import pandas as pd
import itertools
from main.astrodatagui.db.StarsDB import StarDB
import matplotlib.ticker as tck
from matplotlib.pyplot import MaxNLocator
import matplotlib.pyplot as plt
from datetime import datetime
from errno import EEXIST
from os import makedirs, path
import shutil
def normalizePhase(phase, phaseMin = None, phaseMax = None):
if(phaseMin is None):
phaseMin = np.abs(np.min(phase))
if(phaseMax is None):
phaseMax = np.abs(np.max(phase))
return (phase + phaseMin) / (phaseMin + phaseMax) * (2)
def mkdir_p(mypath):
'''Creates a directory. equivalent to using mkdir -p on the command line'''
try:
makedirs(mypath)
except OSError as exc: # Python >2.5
if exc.errno == EEXIST and path.isdir(mypath):
pass
else: raise
fileName = "data.cff"
data = pd.read_pickle(fileName)
binList = [10, 20, 30]
spType = ["M", "K", "G", "F"]
useKepler = True
useK2 = True
useTESS = True
showSourceFilter = np.full(len(data), False)
if(useKepler):
showKepler = data["Source"] == "Kepler"
showSourceFilter |= showKepler
if(useK2):
showK2 = data["Source"] == "K2"
showSourceFilter |= showK2
if(useTESS):
showTESS = data["Source"] == "TESS"
showSourceFilter |= showTESS
current = datetime.now()
date = f"{current.year}-{current.month}-{current.day}"
time = f"{current.hour}-{current.minute}-{current.second}"
folderPath = f"../{date}/{time}/"
#folderPath = f"G:/Meine Ablage/Masterthesis/{date}/"
mkdir_p(folderPath)
for comboLength in range(1, len(spType) + 1):
for combo in itertools.combinations(spType, comboLength):
finalData = pd.DataFrame()
if("M" in combo):
Mfilter = data["SpType"].str.startswith("M")
Mfilter &= showSourceFilter
finalData = pd.concat([finalData, data[Mfilter]], ignore_index=True)
if("K" in combo):
Kfilter = data["SpType"].str.startswith("K")
Kfilter &= showSourceFilter
finalData = pd.concat([finalData, data[Kfilter]], ignore_index=True)
if("G" in combo):
Gfilter = data["SpType"].str.startswith("G")
Gfilter &= showSourceFilter
finalData = pd.concat([finalData, data[Gfilter]], ignore_index=True)
if("F" in combo):
Ffilter = data["SpType"].str.startswith("F")
Ffilter &= showSourceFilter
finalData = pd.concat([finalData, data[Ffilter]], ignore_index=True)
numStars = len(set(finalData["StarName"]))
pdcsapbinningData = []
locFolder = f"{folderPath}/{''.join(combo)}/"
mkdir_p(f"{locFolder}/")
csvFile = open(f"{locFolder}/{''.join(combo)}.csv", "a")
csvFile.write("Star Name,Spectral Type,Source,File,Flare Time,Flare Peak,Period,Normalized Phase of Peak,Peak in Period")
csvFile.write("\n")
for ind, row in finalData.reset_index().iterrows():
PDCSAPminOrigPhase = row["pdcsapFoldedFitPhaseStarEnd"][0]
PDCSAPmaxOrigPhase = row["pdcsapFoldedFitPhaseStarEnd"][1]
if(len(row["pdcsapFoldedPeaksPhasePair"]) > 0):
pdcsapVals = pd.DataFrame(row["pdcsapFoldedPeaksPhasePair"])
for td, peak, pv in zip(pdcsapVals["Phase"], pdcsapVals["Peak"], row["pdcsapPeaks"]):
normPhase = normalizePhase(td.value, np.abs(PDCSAPminOrigPhase), np.abs(PDCSAPmaxOrigPhase))
csvFile.write(f"{row['StarName']},{row['SpType']},{row['Source']},{row['FilePath']},{pv['FlarePeakTime']},{pv['FlarePeak']},{row['pdcsapPeriod']},{normPhase},{peak['FlarePeak']}")
csvFile.write("\n")
pdcsapbinningData.append({"SpType": row["SpType"][0],
"PDCSAPNormPhase": normPhase,
"Peak": peak["FlarePeak"]})
if(peak["FlarePeak"] > 100):
print(row["StarName"], "has over 100 peak")
csvFile.close()
pdcsapbinningData = pd.DataFrame(pdcsapbinningData)
PDCSAPdataList = []
PDCSAPlabelList = []
PDCSAPcolorList = []
PDCSAPdataList2dhistPhase = []
PDCSAPdataList2dhistPeak = []
PDCSAPlabelList2dhist = []
PDCSAPcolorList2dhist = []
if("M" in combo):
Mfilter = pdcsapbinningData["SpType"] == "M"
PDCSAPdataList2dhistPhase.append(pdcsapbinningData[Mfilter]["PDCSAPNormPhase"])
PDCSAPdataList2dhistPeak.append(pdcsapbinningData[Mfilter]["Peak"])
PDCSAPlabelList2dhist.append("M Stars")
PDCSAPcolorList2dhist.append("red")
PDCSAPdataList.append(pdcsapbinningData[Mfilter]["PDCSAPNormPhase"])
PDCSAPlabelList.append("M Stars")
PDCSAPcolorList.append("red")
if("K" in combo):
Kfilter = pdcsapbinningData["SpType"] == "K"
PDCSAPdataList2dhistPhase.append(pdcsapbinningData[Kfilter]["PDCSAPNormPhase"])
PDCSAPdataList2dhistPeak.append(pdcsapbinningData[Kfilter]["Peak"])
PDCSAPlabelList2dhist.append("K Stars")
PDCSAPcolorList2dhist.append("orange")
PDCSAPdataList.append(pdcsapbinningData[Kfilter]["PDCSAPNormPhase"])
PDCSAPlabelList.append("K Stars")
PDCSAPcolorList.append("orange")
if("G" in combo):
Gfilter = pdcsapbinningData["SpType"] == "G"
PDCSAPdataList2dhistPhase.append(pdcsapbinningData[Gfilter]["PDCSAPNormPhase"])
PDCSAPdataList2dhistPeak.append(pdcsapbinningData[Gfilter]["Peak"])
PDCSAPlabelList2dhist.append("G Stars")
PDCSAPcolorList2dhist.append("yellow")
PDCSAPdataList.append(pdcsapbinningData[Gfilter]["PDCSAPNormPhase"])
PDCSAPlabelList.append("G Stars")
PDCSAPcolorList.append("yellow")
if("F" in combo):
Ffilter = pdcsapbinningData["SpType"] == "F"
PDCSAPdataList2dhistPhase.append(pdcsapbinningData[Ffilter]["PDCSAPNormPhase"])
PDCSAPdataList2dhistPeak.append(pdcsapbinningData[Ffilter]["Peak"])
PDCSAPlabelList2dhist.append("F Stars")
PDCSAPcolorList2dhist.append("greenyellow")
PDCSAPdataList.append(pdcsapbinningData[Ffilter]["PDCSAPNormPhase"])
PDCSAPlabelList.append("F Stars")
PDCSAPcolorList.append("greenyellow")
xData = pd.DataFrame()
yData = pd.DataFrame()
for aX, aY in zip(PDCSAPdataList2dhistPhase, PDCSAPdataList2dhistPeak):
xData = pd.concat([xData, aX], ignore_index=True)
yData = pd.concat([yData, aY], ignore_index=True)
xData = np.asarray(xData.values)[:,0]
yData = np.asarray(yData.values)[:,0]
for bins in binList:
figHisto, ((axHisto)) = plt.subplots(nrows=1, ncols=1)
y, binEdges, _ = axHisto.hist(PDCSAPdataList, bins,
label=PDCSAPlabelList,
color=PDCSAPcolorList,
stacked=True,
range=[0, 2])
bincenters = 0.5*(binEdges[1:]+binEdges[:-1])
if(isinstance(y[0], np.ndarray)):
y = y[-1]
n_i = y
m_i = bincenters * np.pi
N = np.sum(n_i)
mean = np.sum(n_i * m_i)/N
stdDev = np.sqrt(np.sum(((n_i - mean)**2)) / (N-1))
menStd = np.sqrt(y)
axHisto.bar(bincenters[y > 0], y[y > 0], width=0, color='r', yerr=stdDev)
axHisto.set_ylim(0, max(y) + stdDev)
axHisto.set_ylabel("Num. flares")
axHisto.set_xlabel("Phase")
axHisto.set_title(f"Flare count per phase of {', '.join(combo)} type stars with {bins} bins ({numStars} stars)")
axHisto.xaxis.set_major_formatter(tck.FormatStrFormatter('%g $\pi$'))
axHisto.xaxis.set_major_locator(MaxNLocator(5))
axHisto.legend()
axHistoPhase = axHisto.twinx()
secAxisXdata = np.linspace(0, 2, num=10000)
secAxisYdata = np.cos(secAxisXdata*np.pi) + 1
axHistoPhase.plot(secAxisXdata, secAxisYdata)
axHistoPhase.set_ylim(0, 7)
plt.savefig(f"{locFolder}/{''.join(combo)}-Flarecount-{bins}_Bins.png")
plt.close()
for maxY in [1.05, 1.1, 1.2, 1.5, 2, 2.5, 3, 5, max(yData)]:
figFlarepeakHist, ((axFlarepeakHist)) = plt.subplots(nrows=1, ncols=1)
axFlarepeakHist.set_ylabel("Flare peak")
axFlarepeakHist.set_xlabel("Phase")
axFlarepeakHist.set_title(f"Flare peak per phase histogram of {', '.join(combo)} type stars with {bins} bins ({numStars} stars)")
H, xedges, yedges = np.histogram2d(xData, yData, bins=bins, range=[[0, 2], [0.95, maxY]])
cmax = 11
H_clipped = np.clip(H, None, cmax)
im = axFlarepeakHist.imshow(H_clipped.T, origin='lower', interpolation='nearest',
extent=[xedges[0], xedges[-1], yedges[0], yedges[-1]],
aspect='auto', cmap='viridis')
figFlarepeakHist.colorbar(im, label='Counts', ax=axFlarepeakHist)
axFlarepeakHist.xaxis.set_major_formatter(tck.FormatStrFormatter('%g $\pi$'))
axFlarepeakHist.xaxis.set_major_locator(MaxNLocator(5))
plt.savefig(f"{locFolder}/{''.join(combo)}-Flarepeaks-{bins}_Bins_maxY-{maxY}.png")
plt.close()
for maxY in [1.05, 1.1, 1.2, 1.5, 2, 2.5, 3, 5, max(yData)]:
figFlarePeaks, ((axFlarePeaks)) = plt.subplots(nrows=1, ncols=1)
axFlarePeaks.set_title(f"Flare peaks per phase of {', '.join(combo)} type stars ({numStars} stars)")
if("M" in combo):
axFlarePeaks.scatter(pdcsapbinningData[Mfilter]["PDCSAPNormPhase"],
pdcsapbinningData[Mfilter]["Peak"],
label="M Stars", color="red")
if("K" in combo):
axFlarePeaks.scatter(pdcsapbinningData[Kfilter]["PDCSAPNormPhase"],
pdcsapbinningData[Kfilter]["Peak"],
label="K Stars", color="orange")
if("G" in combo):
axFlarePeaks.scatter(pdcsapbinningData[Gfilter]["PDCSAPNormPhase"],
pdcsapbinningData[Gfilter]["Peak"],
label="G Stars", color="yellow")
if("F" in combo):
axFlarePeaks.scatter(pdcsapbinningData[Ffilter]["PDCSAPNormPhase"],
pdcsapbinningData[Ffilter]["Peak"],
label="F Stars", color="greenyellow")
axFlarePeaks.set_xlim(0, 2)
axFlarePeaks.set_ylim(0.95, maxY)
axFlarePeaks.set_ylabel("Flare peak")
axFlarePeaks.set_xlabel("Phase")
axFlarePeaks.xaxis.set_major_formatter(tck.FormatStrFormatter('%g $\pi$'))
axFlarePeaks.xaxis.set_major_locator(MaxNLocator(5))
axFlarePeaks.legend()
plt.savefig(f"{locFolder}/{''.join(combo)}-Flarepeaks_maxY-{maxY}.png")
plt.close()
for sT, color in zip(["M", "K", "G", "F"], ["red", "orange", "yellow", "greenyellow"]):
spTypes = [f"{sT}0", f"{sT}1", f"{sT}2", f"{sT}3", f"{sT}4", f"{sT}5", f"{sT}6", f"{sT}7", f"{sT}8", f"{sT}9"]
for spTyp in spTypes:
finalData = pd.DataFrame()
Mfilter = data["SpType"].str.startswith(spTyp)
numStars = len(set(data[Mfilter]["StarName"]))
Mfilter &= showSourceFilter
finalData = pd.concat([finalData, data[Mfilter]], ignore_index=True)
pdcsapbinningData = []
locFolder = f"{folderPath}/{spTyp}/"
mkdir_p(f"{locFolder}/")
csvFile = open(f"{locFolder}/{spTyp}.csv", "a")
csvFile.write("Star Name,Spectral Type,Source,File,Flare Time,Flare Peak,Period,Normalized Phase of Peak,Peak in Period")
csvFile.write("\n")
for ind, row in finalData.reset_index().iterrows():
PDCSAPminOrigPhase = row["pdcsapFoldedFitPhaseStarEnd"][0]
PDCSAPmaxOrigPhase = row["pdcsapFoldedFitPhaseStarEnd"][1]
if(len(row["pdcsapFoldedPeaksPhasePair"]) > 0):
pdcsapVals = pd.DataFrame(row["pdcsapFoldedPeaksPhasePair"])
for td, peak, pv in zip(pdcsapVals["Phase"], pdcsapVals["Peak"], row["pdcsapPeaks"]):
normPhase = normalizePhase(td.value, np.abs(PDCSAPminOrigPhase), np.abs(PDCSAPmaxOrigPhase))
csvFile.write(f"{row['StarName']},{row['SpType']},{row['Source']},{row['FilePath']},{pv['FlarePeakTime']},{pv['FlarePeak']},{row['pdcsapPeriod']},{normPhase},{peak['FlarePeak']}")
csvFile.write("\n")
pdcsapbinningData.append({"SpType": f'{row["SpType"][0]}{row["SpType"][1]}',
"PDCSAPNormPhase": normPhase,
"Peak": peak["FlarePeak"]})
if(peak["FlarePeak"] > 100):
print(row["StarName"], "has over 100 peak")
csvFile.close()
pdcsapbinningData = pd.DataFrame(pdcsapbinningData)
PDCSAPdataList = []
PDCSAPlabelList = []
PDCSAPcolorList = []
PDCSAPdataList2dhistPhase = []
PDCSAPdataList2dhistPeak = []
PDCSAPlabelList2dhist = []
PDCSAPcolorList2dhist = []
try:
SpTypefilter = pdcsapbinningData["SpType"] == spTyp
except:
shutil.rmtree(locFolder)
continue
PDCSAPdataList2dhistPhase.append(pdcsapbinningData[SpTypefilter]["PDCSAPNormPhase"])
PDCSAPdataList2dhistPeak.append(pdcsapbinningData[SpTypefilter]["Peak"])
PDCSAPlabelList2dhist.append(f"{spTyp} Stars")
PDCSAPcolorList2dhist.append(color)
xData = pd.DataFrame()
yData = pd.DataFrame()
for aX, aY in zip(PDCSAPdataList2dhistPhase, PDCSAPdataList2dhistPeak):
xData = pd.concat([xData, aX], ignore_index=True)
yData = pd.concat([yData, aY], ignore_index=True)
xData = np.asarray(xData.values)[:,0]
yData = np.asarray(yData.values)[:,0]
PDCSAPdataList.append(pdcsapbinningData[SpTypefilter]["PDCSAPNormPhase"])
PDCSAPlabelList.append(f"{spTyp} Stars")
PDCSAPcolorList.append(color)
for bins in binList:
figHisto, ((axHisto)) = plt.subplots(nrows=1, ncols=1)
y, binEdges, _ = axHisto.hist(PDCSAPdataList, bins,
label=PDCSAPlabelList,
color=PDCSAPcolorList,
stacked=True,
range=[0, 2])
bincenters = 0.5*(binEdges[1:]+binEdges[:-1])
if(isinstance(y[0], np.ndarray)):
y = y[-1]
n_i = y
m_i = bincenters * np.pi
N = np.sum(n_i)
mean = np.sum(n_i * m_i)/N
stdDev = np.sqrt(np.sum(((n_i - mean)**2)) / (N-1))
menStd = np.sqrt(y)
axHisto.bar(bincenters[y > 0], y[y > 0], width=0, color='r', yerr=stdDev)
if(~np.isnan(stdDev) & ~np.isinf(stdDev)):
axHisto.set_ylim(0, max(y[y > 0 & ~np.isnan(y) & ~np.isinf(y)] + stdDev))
axHisto.set_ylabel("Num. flares")
axHisto.set_xlabel("Phase")
axHisto.set_title(f"Flare count in phase of {spTyp} type stars with {bins} bins ({numStars} stars)")
axHisto.xaxis.set_major_formatter(tck.FormatStrFormatter('%g $\pi$'))
axHisto.xaxis.set_major_locator(MaxNLocator(5))
axHisto.legend()
axHistoPhase = axHisto.twinx()
secAxisXdata = np.linspace(0, 2, num=10000)
secAxisYdata = np.cos(secAxisXdata*np.pi) + 1
axHistoPhase.plot(secAxisXdata, secAxisYdata)
axHistoPhase.set_ylim(0, 7)
plt.savefig(f"{locFolder}/{''.join(spTyp)}-Flarecount-{bins}_Bins.png")
plt.close()
for maxY in [1.05, 1.1, 1.2, 1.5, 2, 2.5, 3, 5, max(yData)]:
figFlarepeakHist, ((axFlarepeakHist)) = plt.subplots(nrows=1, ncols=1)
axFlarepeakHist.set_ylabel("Flare peak")
axFlarepeakHist.set_xlabel("Phase")
H, xedges, yedges = np.histogram2d(xData, yData, bins=bins, range=[[0, 2], [min(yData), maxY]])
cmax = 11
H_clipped = np.clip(H, None, cmax)
im = axFlarepeakHist.imshow(H_clipped.T, origin='lower', interpolation='nearest',
extent=[xedges[0], xedges[-1], yedges[0], yedges[-1]],
aspect='auto', cmap='viridis')
figFlarepeakHist.colorbar(im, label='Counts', ax=axFlarepeakHist)
axFlarepeakHist.xaxis.set_major_formatter(tck.FormatStrFormatter('%g $\pi$'))
axFlarepeakHist.xaxis.set_major_locator(MaxNLocator(5))
axFlarepeakHist.set_title(f"Flare peak per phase histogram of {spTyp} type stars with {bins} bins ({numStars} stars)")
plt.savefig(f"{locFolder}/{''.join(spTyp)}-Flarepeaks-{bins}_Bins_maxY-{maxY}.png")
plt.close()
for maxY in [1.05, 1.1, 1.2, 1.5, 2, 2.5, 3, 5, max(yData)]:
figFlarePeaks, ((axFlarePeaks)) = plt.subplots(nrows=1, ncols=1)
axFlarePeaks.scatter(pdcsapbinningData[SpTypefilter]["PDCSAPNormPhase"],
pdcsapbinningData[SpTypefilter]["Peak"],
label=f"{spTyp} Stars", color=color)
axFlarePeaks.set_xlim(0, 2)
axFlarePeaks.set_ylim(0.95, maxY)
axFlarePeaks.set_ylabel("Flare peak")
axFlarePeaks.set_xlabel("Phase")
axFlarePeaks.set_title(f"Flare peaks per phase of {spTyp} type stars ({numStars} stars)")
axFlarePeaks.xaxis.set_major_formatter(tck.FormatStrFormatter('%g $\pi$'))
axFlarePeaks.xaxis.set_major_locator(MaxNLocator(5))
axFlarePeaks.legend()
plt.savefig(f"{locFolder}/{''.join(spTyp)}-Flarepeaks_maxY-{maxY}.png")
plt.close()