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// ************************************************************************************************
//
// libformfactor: efficient and accurate computation of scattering form factors
//
//! @file ff/Topology.h
//! @brief Defines classes PolygonalTopology, Topology
//!
//! @homepage https://jugit.fz-juelich.de/mlz/libformfactor
//! @license GNU General Public License v3 or higher (see LICENSE)
//! @copyright Forschungszentrum Jülich GmbH 2022
//! @author Joachim Wuttke, Scientific Computing Group at MLZ (see CITATION)
//
// ************************************************************************************************
#ifndef FF_TOPOLOGY_H
#define FF_TOPOLOGY_H
#include <ostream>
#include <vector>
namespace ff {
//! For internal use in PolyhedralFace.
class FacialTopology {
public:
std::vector<int> vertexIndices;
bool symmetry_S2;
bool operator==(const FacialTopology& rhs) const;
std::vector<std::pair<int, int>> edges_undirected() const;
std::vector<std::pair<int, int>> edges_directed() const;
};
//! For internal use in IFormFactorPolyhedron.
class Topology {
public:
std::vector<FacialTopology> faces;
bool symmetry_Ci;
bool operator==(const Topology& rhs) const;
};
} // namespace ff
#endif // FF_TOPOLOGY_H
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