source: sasmodels/sasmodels/models/core_shell_sphere.c @ 3a48772

core_shell_microgelscostrafo411magnetic_modelticket-1257-vesicle-productticket_1156ticket_1265_superballticket_822_more_unit_tests
Last change on this file since 3a48772 was 3a48772, checked in by Paul Kienzle <pkienzle@…>, 7 years ago

use predefined constants for fractions of pi

  • Property mode set to 100644
File size: 651 bytes
Line 
1double form_volume(double radius, double thickness);
2double Iq(double q, double radius, double thickness, double core_sld, double shell_sld, double solvent_sld);
3
4double Iq(double q, double radius, double thickness, double core_sld, double shell_sld, double solvent_sld) {
5
6
7    double intensity = core_shell_kernel(q,
8                              radius,
9                              thickness,
10                              core_sld,
11                              shell_sld,
12                              solvent_sld);
13    return intensity;
14}
15
16double form_volume(double radius, double thickness)
17{
18    return M_4PI_3 * cube(radius + thickness);
19}
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