Changeset 0b717c5 in sasmodels for sasmodels/models/sc_paracrystal.c
- Timestamp:
- Oct 14, 2016 12:53:59 PM (8 years ago)
- Branches:
- master, core_shell_microgels, costrafo411, magnetic_model, ticket-1257-vesicle-product, ticket_1156, ticket_1265_superball, ticket_822_more_unit_tests
- Children:
- 5bddd89
- Parents:
- ec9d329
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
sasmodels/models/sc_paracrystal.c
r11ca2ab r0b717c5 116 116 117 117 const double qd = q*dnn; 118 const double exp_qd = exp(0.5*square(qd*d_factor)); 119 const double sinh_qd = 0.5*exp_qd - 0.5/exp_qd; 120 const double cosh_qd = 0.5*exp_qd + 0.5/exp_qd; 121 122 const double Zq = sinh_qd/(cosh_qd - cos(qd*cos_a1)) 123 * sinh_qd/(cosh_qd - cos(qd*cos_a2)) 124 * sinh_qd/(cosh_qd - cos(qd*cos_a3)); 118 const double arg = 0.5*square(qd*d_factor); 119 const double tanh_qd = tanh(arg); 120 const double cosh_qd = cosh(arg); 121 const double Zq = tanh_qd/(1. - cos(qd*cos_a1)/cosh_qd) 122 * tanh_qd/(1. - cos(qd*cos_a2)/cosh_qd) 123 * tanh_qd/(1. - cos(qd*cos_a3)/cosh_qd); 125 124 126 125 const double Fq = sphere_form(q, radius, sphere_sld, solvent_sld)*Zq;
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