core_shell_microgelsmagnetic_modelticket-1257-vesicle-productticket_1156ticket_1265_superballticket_822_more_unit_tests
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Last change
on this file since d277229 was
d277229,
checked in by grethevj, 6 years ago
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Models updated to include choices for effective interaction radii
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-
Property mode set to
100644
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File size:
466 bytes
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| Line | |
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| 1 | static double form_volume(double radius) |
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| 2 | { |
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| 3 | return M_4PI_3*cube(radius); |
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| 4 | } |
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| 5 | |
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| 6 | static double |
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| 7 | effective_radius(int mode, double radius) |
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| 8 | { |
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| 9 | return radius; |
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| 10 | } |
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| 11 | |
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| 12 | static void Fq(double q, double *f1, double *f2, double sld, double sld_solvent, double radius) |
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| 13 | { |
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| 14 | const double bes = sas_3j1x_x(q*radius); |
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| 15 | const double contrast = (sld - sld_solvent); |
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| 16 | const double form = contrast * form_volume(radius) * bes; |
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| 17 | *f1 = 1.0e-2*form; |
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| 18 | *f2 = 1.0e-4*form*form; |
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| 19 | } |
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