def calcMagneticModel(self):
self.I = self.params['i0'] * sphere_css_coupled.magnetic_formfactor(
self.q, self.params['particleSize'], self.params['dShell'],
self.params['dSurfactant'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize'],
self.params['sigD'], self.params['magSldCore'],
self.params['magSldShell'], self.params['magSldSurfactant'],
self.params['magSldSolvent'], self.params['xi'],
self.params['sin2alpha'], self.params['polarization']
) + self.params['i0Oleic'] * sphere.formfactor(
self.q, self.params['rOleic'], self.params['sldSurfactant'],
self.params['sldSolvent'], 0.) + self.params['bg']
self.r, self.sld = sphere_css_coupled.sld(
self.params['particleSize'],
self.params['dShell'],
self.params['dSurfactant'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
self.rMag, self.sldMag = sphere_css_coupled.sld(
self.params['particleSize'],
self.params['dShell'],
self.params['dSurfactant'],
self.params['magSldCore'],
self.params['magSldShell'],
self.params['magSldSurfactant'],
self.params['magSldSolvent'],
)
def calcModel(self):
formfactor = (
(1 - self.params['fraction']) * sphere_css_coupled.formfactor(
self.q, self.params['particleSize1'], self.params['dShell1'],
self.params['dSurfactant1'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize1'],
self.params['sigD1']) +
self.params['fraction'] * sphere_css_coupled.formfactor(
self.q, self.params['particleSize2'], self.params['dShell2'],
self.params['dSurfactant2'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize2'],
self.params['sigD2']))
eta = self.params['eta']
alpha = (1 + 2 * eta)**2 / (1 - eta)**4
beta = -6 * eta * (1 + eta / 2.)**2 / (1 - eta)**4
gamma = eta * alpha / 2.
x = 2 * self.q * self.params['hardSphereRadius'].value
sinx = np.sin(x)
cosx = np.cos(x)
G = alpha/x**2 * (sinx - x*cosx) +\
beta/x**3 * (2*x*sinx + (2-x**2)*cosx - 2) +\
gamma/x**5 * (-x**4*cosx + 4*((3*x**2-6)*cosx +\
(x**3 - 6*x)*sinx + 6))
structurefactor = 1 / (1 + 24 * eta * G / x)
self.I = self.params[
'i0'] * formfactor * structurefactor + self.params['bg']
r1, sld1 = sphere_css_coupled.sld(
self.params['particleSize1'],
self.params['dShell1'],
self.params['dSurfactant1'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
r2, sld2 = sphere_css_coupled.sld(
self.params['particleSize2'],
self.params['dShell2'],
self.params['dSurfactant2'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
self.r = np.concatenate([r1, r1[::-1], r2])
self.sld = np.concatenate([sld1, sld1[::-1], sld2])
def calcModel(self):
formfactor = sphere_css_coupled.formfactor(
self.q, self.params['particleSize'], self.params['dShell'],
self.params['dSurfactant'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize'],
self.params['sigD'])
eta = self.params['eta']
alpha = (1 + 2 * eta)**2 / (1 - eta)**4
beta = -6 * eta * (1 + eta / 2.)**2 / (1 - eta)**4
gamma = eta * alpha / 2.
x = 2 * self.q * self.params['hardSphereRadius'].value
sinx = np.sin(x)
cosx = np.cos(x)
G = alpha/x**2 * (sinx - x*cosx) +\
beta/x**3 * (2*x*sinx + (2-x**2)*cosx - 2) +\
gamma/x**5 * (-x**4*cosx + 4*((3*x**2-6)*cosx +\
(x**3 - 6*x)*sinx + 6))
structurefactor = 1 / (1 + 24 * eta * G / x)
self.I = self.params[
'i0'] * formfactor * structurefactor + self.params['bg']
self.r, self.sld = sphere_css_coupled.sld(
self.params['particleSize'],
self.params['dShell'],
self.params['dSurfactant'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
def calcMagneticModel(self):
self.I = self.params['i0'] * sphere_css_coupled.p_crossterm(
self.q,
self.params['particleSize'],
self.params['dShell'],
self.params['dSurfactant'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
self.params['sigParticleSize'],
self.params['magSldCore'],
self.params['magSldShell'],
self.params['magSldSurfactant'],
self.params['xi'],
self.params['sin2alpha']
)
self.r, self.sld = sphere_css_coupled.sld(
self.params['particleSize'],
self.params['dShell'],
self.params['dSurfactant'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
self.rMag, self.sldMag = sphere_css_coupled.sld(
self.params['particleSize'],
self.params['dShell'],
self.params['dSurfactant'],
self.params['magSldCore'],
self.params['magSldShell'],
self.params['magSldSurfactant'],
self.params['magSldSolvent'],
)
def calcModel(self):
self.I = self.params['i0'] * (
(1 - self.params['fraction']) * sphere_css_coupled.formfactor(
self.q, self.params['particleSize1'], self.params['dShell1'],
self.params['dSurfactant1'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize1'],
self.params['sigD1']) +
self.params['fraction'] * sphere_css_coupled.formfactor(
self.q, self.params['particleSize2'], self.params['dShell2'],
self.params['dSurfactant2'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize2'],
self.params['sigD2'])) + self.params['bg']
r1, sld1 = sphere_css_coupled.sld(
self.params['particleSize1'],
self.params['dShell1'],
self.params['dSurfactant1'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
r2, sld2 = sphere_css_coupled.sld(
self.params['particleSize2'],
self.params['dShell2'],
self.params['dSurfactant2'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
self.r = np.concatenate([r1, r1[::-1], r2])
self.sld = np.concatenate([sld1, sld1[::-1], sld2])
def calcModel(self):
self.I = self.params['i0'] * sphere_css_coupled.formfactor(
self.q, self.params['particleSize'], self.params['dShell'],
self.params['dSurfactant'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize'],
self.params['sigD']) + self.params['i0Oleic'] * sphere.formfactor(
self.q, self.params['rOleic'], self.params['sldSurfactant'],
self.params['sldSolvent'], 0.) + self.params['bg']
self.r, self.sld = sphere_css_coupled.sld(
self.params['particleSize'],
self.params['dShell'],
self.params['dSurfactant'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
def calcMagneticModel(self):
self.I = self.params['i0'] * (
(1 - self.params['fraction']) *
sphere_css_coupled.magnetic_formfactor(
self.q, self.params['particleSize1'], self.params['dShell1'],
self.params['dSurfactant1'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize1'],
self.params['sigD1'], self.params['magSldCore1'],
self.params['magSldShell1'], self.params['magSldSurfactant'],
self.params['magSldSolvent'], self.params['xi'],
self.params['sin2alpha'], self.params['polarization']) +
self.params['fraction'] * sphere_css_coupled.magnetic_formfactor(
self.q, self.params['particleSize2'], self.params['dShell2'],
self.params['dSurfactant2'], self.params['sldCore'],
self.params['sldShell'], self.params['sldSurfactant'],
self.params['sldSolvent'], self.params['sigParticleSize2'],
self.params['sigD2'], self.params['magSldCore2'],
self.params['magSldShell2'], self.params['magSldSurfactant'],
self.params['magSldSolvent'], self.params['xi'],
self.params['sin2alpha'], self.params['polarization'])
) + self.params['bg']
r1, sld1 = sphere_css_coupled.sld(
self.params['particleSize1'],
self.params['dShell1'],
self.params['dSurfactant1'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
r2, sld2 = sphere_css_coupled.sld(
self.params['particleSize2'],
self.params['dShell2'],
self.params['dSurfactant2'],
self.params['sldCore'],
self.params['sldShell'],
self.params['sldSurfactant'],
self.params['sldSolvent'],
)
self.r = np.concatenate([r1, r1[::-1], r2])
self.sld = np.concatenate([sld1, sld1[::-1], sld2])
r1Mag, sld1Mag = sphere_css_coupled.sld(
self.params['particleSize1'],
self.params['dShell1'],
self.params['dSurfactant1'],
self.params['magSldCore1'],
self.params['magSldShell1'],
self.params['magSldSurfactant'],
self.params['magSldSolvent'],
)
r2Mag, sld2Mag = sphere_css_coupled.sld(
self.params['particleSize2'],
self.params['dShell2'],
self.params['dSurfactant2'],
self.params['magSldCore2'],
self.params['magSldShell2'],
self.params['magSldSurfactant'],
self.params['magSldSolvent'],
)
self.rMag = np.concatenate([r1Mag, r1Mag[::-1], r2Mag])
self.sldMag = np.concatenate([sld1Mag, sld1Mag[::-1], sld2Mag])