RPAModel

sans.models.RPAModel

Provide functionality for a C extension model

WARNING:THIS FILE WAS GENERATED BY WRAPPERGENERATOR.PY DO NOT MODIFY THIS FILE, MODIFY ..c_extensions

pa.h

AND RE-RUN THE GENERATOR SCRIPT

class sans.models.RPAModel.RPAModel

Bases: CRPAModel, sans.models.BaseComponent.BaseComponent

Class that evaluates a RPAModel model. This file was auto-generated from ..c_extensions

pa.h.

Refer to that file and the structure it contains for details of the model. List of default parameters:

lcase_n = 0.0 ba = 5.0 bb = 5.0 bc = 5.0 bd = 5.0 Kab = -0.0004 Kac = -0.0004 Kad = -0.0004 Kbc = -0.0004 Kbd = -0.0004 Kcd = -0.0004 scale = 1.0 background = 0.0 [1/cm] Na = 1000.0 Phia = 0.25 va = 100.0 La = 1e-12 Nb = 1000.0 Phib = 0.25 vb = 100.0 Lb = 1e-12 Nc = 1000.0 Phic = 0.25 vc = 100.0 Lc = 1e-12 Nd = 1000.0 Phid = 0.25 vd = 100.0 Ld = 0.0

calculate_ER()

Calculate the effective radius for P(q)*S(q)

Returns:the value of the effective radius

clone()

Return a identical copy of self

dispersion

Dispersion parameters

evalDistribution(x=[])

Evaluate the model in cartesian coordinates

Parameters:x – input q[], or [qx[], qy[]] Returns:scattering function P(q[])

getDispParamList()

Return a list of all available parameters for the model

getParam(name)

Set the value of a model parameter

Parameters:name – name of the parameter

getParamList()

Return a list of all available parameters for the model

getParamListWithToken(token, member)

getParamWithToken(name, token, member)

is_fittable(par_name)

Check if a given parameter is fittable or not

Parameters:par_name – the parameter name to check

log

Log

params

Parameters

reset

Reset pair correlation

run(x=0.0)

Evaluate the model

Parameters:x – input q, or [q,phi] Returns:scattering function P(q)

runXY(x=0.0)

Evaluate the model in cartesian coordinates

Parameters:x – input q, or [qx, qy] Returns:scattering function P(q)

setParam(name, value)

Set the value of a model parameter

Parameters:

• name – name of the parameter
• value – value of the parameter

setParamWithToken(name, value, token, member)

set_dispersion(parameter, dispersion)

Set the dispersion object for a model parameter

Parameters:

• parameter – name of the parameter [string]
• dispersion – dispersion object of type DispersionModel

sans.models.RPAModel.create_RPAModel()