Changeset 367886f in sasmodels


Ignore:
Timestamp:
Mar 6, 2018 10:00:43 PM (4 years ago)
Author:
butler
Branches:
master, core_shell_microgels, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests
Children:
dbf1a60
Parents:
b510b92
Message:

More edits

Add angle variables, Put in terms of P(q), and add the double integral
equation over which the F(q) given will be integrated.

File:
1 edited

Legend:

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  • sasmodels/models/core_shell_parallelepiped.py

    r5bc373b r367886f  
    1111.. math:: 
    1212 
    13     I(q) = \text{scale}\frac{\langle f^2 \rangle}{V} + \text{background} 
     13    I(q) = \text{scale}\frac{\langle P(q,\alpha,\beta) \rangle}{V}  
     14    + \text{background} 
    1415 
    1516where $\langle \ldots \rangle$ is an average over all possible orientations 
     
    5354the angle between projection of the particle in the $xy$ detector plane 
    5455and the $y$ axis. 
     56 
     57.. math:: 
     58 
     59    P(q)=\int_{0}^{\pi/2}\int_{0}^{\pi/2}F^2(q,\alpha,\beta) \ cos\alpha 
     60    \ d\alpha \ d\beta 
     61 
     62and 
    5563 
    5664.. math:: 
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