1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file Sample/Aggregate/Interference1DLattice.h
//! @brief Defines class Interference1DLattice.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#ifndef BORNAGAIN_SAMPLE_AGGREGATE_INTERFERENCE1DLATTICE_H
#define BORNAGAIN_SAMPLE_AGGREGATE_INTERFERENCE1DLATTICE_H
#include "Sample/Aggregate/IInterference.h"
class IProfile1D;
//! Interference function of a 1D lattice.
class Interference1DLattice : public IInterference {
public:
Interference1DLattice(double length, double xi);
~Interference1DLattice() override;
#ifndef SWIG
Interference1DLattice* clone() const override;
std::vector<const INode*> nodeChildren() const override;
#endif // SWIG
std::string className() const final { return "Interference1DLattice"; }
std::vector<ParaMeta> parDefs() const final { return {{"Length", "nm"}, {"Xi", "rad"}}; }
void setDecayFunction(const IProfile1D& decay);
double length() const { return m_length; }
double xi() const { return m_xi; }
std::string validate() const override;
private:
double iff_without_dw(const R3& q) const override;
double m_length;
double m_xi;
std::unique_ptr<IProfile1D> m_decay;
int m_na; //!< determines the number of reciprocal lattice points to use
};
#endif // BORNAGAIN_SAMPLE_AGGREGATE_INTERFERENCE1DLATTICE_H
|
