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Filling in a lot of the necessary methods for accumulating collision and track-length tallies.

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This commit is contained in:
Patrick Shriwise 2019-12-06 12:35:59 -06:00
parent c95a0a914a
commit afda211b3e
2 changed files with 268 additions and 1 deletions
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38
include/openmc/mesh.h
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@ -25,6 +25,8 @@
#ifdef LIBMESH
#include "libmesh/libmesh.h"
#include "libmesh/mesh.h"
#include "libmesh/point.h"
#include "libmesh/elem.h"
#endif
namespace openmc {
@ -436,13 +438,49 @@ private:
#ifdef LIBMESH
class LibMesh : public UnstructuredMeshBase {
typedef std::vector<std::pair<double, std::unique_ptr<const libMesh::Elem>>> UnstructuredMeshHits;
public:
// constructor
LibMesh(pugi::xml_node node);
void bins_crossed(const Particle* p,
std::vector<int>& bins,
std::vector<double>& lengths) const;
void intersect_track(const libMesh::Point& start,
const libMesh::Point& dir,
double track_len,
UnstructuredMeshHits& hits) const;
bool elements_share_face(const libMesh::Elem* from,
const libMesh::Elem* to,
unsigned int side) const;
int
get_bin_from_mesh_type(const libMesh::Elem* elem) const;
int get_bin(Position r) const;
// triangle intersection methods
bool plucker_test(std::unique_ptr<const libMesh::Elem> tri,
const libMesh::Point& start,
const libMesh::Point& dir,
double& dist) const;
double plucker_edge_test(const libMesh::Node& vertexa,
const libMesh::Node& vertexb,
const libMesh::Point& ray,
const libMesh::Point& ray_normal) const;
double first(const libMesh::Node& a,
const libMesh::Node& b) const;
private:
std::unique_ptr<libMesh::Mesh> m_;
std::unique_ptr<libMesh::PointLocatorBase> point_locator_;
libMesh::Elem* first_element_;
};
#endif