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from csst_ifs_gehong import map2d as m
from csst_ifs_gehong import config as c
import numpy as np
import matplotlib.pyplot as plt
import warnings
class test_map2d(unittest.TestCase):
"""
Test modules in map2d.py
"""
def test_sbmap(self):
inst = c.config()
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print("------------------------- Sersic Model -------------------------")
print(" ")
print("Pars: Total Magnitude")
sbmap0 = m.Map2d(inst)
sbmap0.sersic_map(mag = 12, r_eff = 2, n = 2.5, ellip = 0.5, theta = -50)
sbmap1 = m.Map2d(inst)
sbmap1.sersic_map(mag = 14, r_eff = 2, n = 2.5, ellip = 0.5, theta = -50)
if np.sum(sbmap1.map) != np.sum(sbmap0.map):
print("No Problem!")
print("Pars: Effective Radius")
sbmap1 = m.Map2d(inst)
sbmap1.sersic_map(mag = 12, r_eff = 4, n = 2.5, ellip = 0.5, theta = -50)
if np.sum(sbmap1.map) != np.sum(sbmap0.map):
print("No Problem!")
print("Pars: Sersic Index")
sbmap1 = m.Map2d(inst)
sbmap1.sersic_map(mag = 12, r_eff = 2, n = 5, ellip = 0.5, theta = -50)
if np.sum(sbmap1.map) != np.sum(sbmap0.map):
print("No Problem!")
print("Pars: Ellipse")
sbmap1 = m.Map2d(inst)
sbmap1.sersic_map(mag = 12, r_eff = 2, n = 2.5, ellip = 0.2, theta = -50)
if np.sum(sbmap1.map) != np.sum(sbmap0.map):
print("No Problem!")
print("Pars: Position Angle")
sbmap1 = m.Map2d(inst)
sbmap1.sersic_map(mag = 12, r_eff = 2, n = 2.5, ellip = 0.5, theta = 0)
if np.sum(sbmap1.map) != np.sum(sbmap0.map):
print("No Problem!")
plt.figure(figsize=(6,5))
plt.imshow(sbmap0.map, origin='lower', cmap='gray_r')
plt.xticks([])
plt.yticks([])
plt.title('Surface Brightness Modelling')
plt.colorbar(label='mag')
plt.tight_layout()
plt.savefig('./image/test_map2d_SBmap.png')
def test_velmap(self):
inst = c.config()
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print("------------------------ Velocity Model ------------------------")
print(" ")
print("Pars: Rotation Velocity")
velmap0 = m.Map2d(inst)
velmap0.tanh_map(vmax = 200, rt = 2, ellip = 0.5, theta = -50)
velmap1 = m.Map2d(inst)
velmap1.tanh_map(vmax = 100, rt = 2, ellip = 0.5, theta = -50)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
print("Pars: Turnover Radius")
velmap1 = m.Map2d(inst)
velmap1.tanh_map(vmax = 200, rt = 3, ellip = 0.5, theta = -50)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
print("Pars: Inclination Angle")
velmap1 = m.Map2d(inst)
velmap1.tanh_map(vmax = 200, rt = 2, ellip = 0.3, theta = -50)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
print("Pars: Position Angle")
velmap1 = m.Map2d(inst)
velmap1.tanh_map(vmax = 200, rt = 2, ellip = 0.5, theta = 100)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
plt.figure(figsize=(6,5))
plt.imshow(velmap0.map, origin='lower', cmap='RdBu_r')
plt.xticks([])
plt.yticks([])
plt.title('Velocity Map Modelling')
plt.colorbar(label='km/s')
plt.tight_layout()
plt.savefig('./image/test_map2d_velmap.png')
def test_gremap(self):
inst = c.config()
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print("------------------------ Gredient Model ------------------------")
print(" ")
print("Pars: Central Intensity")
velmap0 = m.Map2d(inst)
velmap0.gred_map(a0 = 10, r_eff = 1, gred = -1, ellip = 0.5, theta = 0)
velmap1 = m.Map2d(inst)
velmap1.gred_map(a0 = 20, r_eff = 1, gred = -1, ellip = 0.5, theta = 0)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
print("Pars: Effective Radius")
velmap1 = m.Map2d(inst)
velmap1.gred_map(a0 = 10, r_eff = 2, gred = -1, ellip = 0.5, theta = 0)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
print("Pars: Grediant")
velmap1 = m.Map2d(inst)
velmap1.gred_map(a0 = 10, r_eff = 1, gred = -2, ellip = 0.5, theta = 0)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
print("Pars: Inclination Angle")
velmap1 = m.Map2d(inst)
velmap1.gred_map(a0 = 10, r_eff = 1, gred = -1, ellip = 0.3, theta = 0)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
print("Pars: Position Angle")
velmap1 = m.Map2d(inst)
velmap1.gred_map(a0 = 10, r_eff = 1, gred = -1, ellip = 0.5, theta = 100)
if np.sum(velmap1.map) != np.sum(velmap0.map):
print("No Problem!")
plt.figure(figsize=(6,5))
plt.imshow(velmap0.map, origin='lower', cmap='RdBu_r')
plt.xticks([])
plt.yticks([])
plt.title('Gredient Map Modelling')
plt.colorbar(label='')
plt.tight_layout()
plt.savefig('./image/test_map2d_gredmap.png')
def test_input_image(self):
inst = c.config()
print("------------------------ Feed Image------------------------")
print(" ")
velmap0 = m.Map2d(inst)
velmap0.gred_map(a0 = 10, r_eff = 1, gred = -1, ellip = 0.5, theta = 0)
velmap1 = m.Map2d(inst)
velmap1.load_map(velmap0.map)
if np.sum(velmap1.map) == np.sum(velmap0.map):
print("No Problem!")
def test_stellar_population_map(self):
inst = c.config()
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sbmap = m.Map2d(inst)
sbmap.sersic_map()
velmap = m.Map2d(inst)
velmap.tanh_map()
vdispmap = m.Map2d(inst)
vdispmap.gred_map()
agemap = m.Map2d(inst)
agemap.gred_map(a0 = 9.5, gred = -1.2)
fehmap = m.Map2d(inst)
fehmap.gred_map(a0 = -0.2, gred = -0.1)
ebvmap = m.Map2d(inst)
ebvmap.gred_map(a0 = 0.2, gred = -0.1)
stellarcontinuum = m.StellarPopulationMap(inst, sbright = sbmap, logage = agemap, feh = fehmap,
vel = velmap, vdisp = vdispmap, ebv = ebvmap)
if np.sum(stellarcontinuum.sbright) == np.sum(sbmap.map):
print("SBmap No Problem!")
if np.sum(stellarcontinuum.age) == np.sum(agemap.map):
print("Agemap No Problem!")
if np.sum(stellarcontinuum.feh) == np.sum(fehmap.map):
print("FeHmap No Problem!")
if np.sum(stellarcontinuum.vel) == np.sum(velmap.map):
print("Velmap No Problem!")
if np.sum(stellarcontinuum.vdisp) == np.sum(vdispmap.map):
print("VDISPmap No Problem!")
if np.sum(stellarcontinuum.ebv) == np.sum(ebvmap.map):
print("SBmap No Problem!")
def test_ionized_gas_map(self):
inst = c.config()
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halphamap = m.Map2d(inst)
halphamap.sersic_map()
velmap = m.Map2d(inst)
velmap.tanh_map()
vdispmap = m.Map2d(inst)
vdispmap.gred_map()
logohmap = m.Map2d(inst)
logohmap.gred_map(a0 = 9.5, gred = -1.2)
ebvmap = m.Map2d(inst)
ebvmap.gred_map(a0 = 0.2, gred = -0.1)
gas = m.IonizedGasMap(inst, halpha = halphamap, zh = logohmap,
vel = velmap, vdisp = vdispmap, ebv = ebvmap)
if np.sum(gas.halpha) == np.sum(halphamap.map):
print("Halphamap No Problem!")
if np.sum(gas.zh) == np.sum(logohmap.map):
print("logOHmap No Problem!")
if np.sum(gas.vel) == np.sum(velmap.map):
print("Velmap No Problem!")
if np.sum(gas.vdisp) == np.sum(vdispmap.map):
print("VDISPmap No Problem!")
if np.sum(gas.ebv) == np.sum(ebvmap.map):
print("SBmap No Problem!")
if __name__=='__main__':
unittest.main()