Changeset 110f69c in sasmodels for sasmodels/models/ellipsoid.py
- Timestamp:
- Nov 28, 2017 11:17:57 AM (6 years ago)
- Branches:
- master, core_shell_microgels, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests
- Children:
- e65c3ba
- Parents:
- 167d0f1
- File:
-
- 1 edited
Legend:
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sasmodels/models/ellipsoid.py
reda8b30 r110f69c 53 53 r = R_e \left[ 1 + u^2\left(R_p^2/R_e^2 - 1\right)\right]^{1/2} 54 54 55 For 2d data from oriented ellipsoids the direction of the rotation axis of 56 the ellipsoid is defined using two angles $\theta$ and $\phi$ as for the 55 For 2d data from oriented ellipsoids the direction of the rotation axis of 56 the ellipsoid is defined using two angles $\theta$ and $\phi$ as for the 57 57 :ref:`cylinder orientation figure <cylinder-angle-definition>`. 58 58 For the ellipsoid, $\theta$ is the angle between the rotational axis 59 59 and the $z$ -axis in the $xz$ plane followed by a rotation by $\phi$ 60 in the $xy$ plane, for further details of the calculation and angular 60 in the $xy$ plane, for further details of the calculation and angular 61 61 dispersions see :ref:`orientation` . 62 62 … … 209 209 qy = q*sin(pi/6.0) 210 210 tests = [[{}, 0.05, 54.8525847025], 211 [{'theta':80., 'phi':10.}, (qx, qy), 1.74134670026 211 [{'theta':80., 'phi':10.}, (qx, qy), 1.74134670026], 212 212 ] 213 213 del qx, qy # not necessary to delete, but cleaner
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