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72.4

/src/distribution_spatial.cpp

#include "openmc/distribution_spatial.h"

#include "openmc/error.h"
#include "openmc/mesh.h"
#include "openmc/random_lcg.h"
#include "openmc/search.h"
#include "openmc/xml_interface.h"

namespace openmc {

//==============================================================================
// SpatialDistribution implementation
//==============================================================================

unique_ptr<SpatialDistribution> SpatialDistribution::create(pugi::xml_node node)
{
  // Check for type of spatial distribution and read
  std::string type;
  if (check_for_node(node, "type"))
    type = get_node_value(node, "type", true, true);
  if (type == "cartesian") {
    return UPtrSpace {new CartesianIndependent(node)};
  } else if (type == "cylindrical") {
    return UPtrSpace {new CylindricalIndependent(node)};
  } else if (type == "spherical") {
    return UPtrSpace {new SphericalIndependent(node)};
  } else if (type == "mesh") {
    return UPtrSpace {new MeshSpatial(node)};
  } else if (type == "cloud") {
    return UPtrSpace {new PointCloud(node)};
  } else if (type == "box") {
    return UPtrSpace {new SpatialBox(node)};
  } else if (type == "fission") {
    return UPtrSpace {new SpatialBox(node, true)};
  } else if (type == "point") {
    return UPtrSpace {new SpatialPoint(node)};
  } else {
    fatal_error(fmt::format(
      "Invalid spatial distribution for external source: {}", type));
  }
}

//==============================================================================
// CartesianIndependent implementation
//==============================================================================

CartesianIndependent::CartesianIndependent(pugi::xml_node node)
{
  // Read distribution for x coordinate
  if (check_for_node(node, "x")) {
    pugi::xml_node node_dist = node.child("x");
    x_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at x=0
    double x[] {0.0};
    double p[] {1.0};
    x_ = UPtrDist {new Discrete {x, p, 1}};
  }

  // Read distribution for y coordinate
  if (check_for_node(node, "y")) {
    pugi::xml_node node_dist = node.child("y");
    y_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at y=0
    double x[] {0.0};
    double p[] {1.0};
    y_ = UPtrDist {new Discrete {x, p, 1}};
  }

  // Read distribution for z coordinate
  if (check_for_node(node, "z")) {
    pugi::xml_node node_dist = node.child("z");
    z_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at z=0
    double x[] {0.0};
    double p[] {1.0};
    z_ = UPtrDist {new Discrete {x, p, 1}};
  }
}

Position CartesianIndependent::sample(uint64_t* seed) const
{
  return {x_->sample(seed), y_->sample(seed), z_->sample(seed)};
}

//==============================================================================
// CylindricalIndependent implementation
//==============================================================================

CylindricalIndependent::CylindricalIndependent(pugi::xml_node node)
{
  // Read distribution for r-coordinate
  if (check_for_node(node, "r")) {
    pugi::xml_node node_dist = node.child("r");
    r_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at r=0
    double x[] {0.0};
    double p[] {1.0};
    r_ = make_unique<Discrete>(x, p, 1);
  }

  // Read distribution for phi-coordinate
  if (check_for_node(node, "phi")) {
    pugi::xml_node node_dist = node.child("phi");
    phi_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at phi=0
    double x[] {0.0};
    double p[] {1.0};
    phi_ = make_unique<Discrete>(x, p, 1);
  }

  // Read distribution for z-coordinate
  if (check_for_node(node, "z")) {
    pugi::xml_node node_dist = node.child("z");
    z_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at z=0
    double x[] {0.0};
    double p[] {1.0};
    z_ = make_unique<Discrete>(x, p, 1);
  }

  // Read cylinder center coordinates
  if (check_for_node(node, "origin")) {
    auto origin = get_node_array<double>(node, "origin");
    if (origin.size() == 3) {
      origin_ = origin;
    } else {
      fatal_error(
        "Origin for cylindrical source distribution must be length 3");
    }
  } else {
    // If no coordinates were specified, default to (0, 0, 0)
    origin_ = {0.0, 0.0, 0.0};
  }
}

Position CylindricalIndependent::sample(uint64_t* seed) const
{
  double r = r_->sample(seed);
  double phi = phi_->sample(seed);
  double x = r * cos(phi) + origin_.x;
  double y = r * sin(phi) + origin_.y;
  double z = z_->sample(seed) + origin_.z;
  return {x, y, z};
}

//==============================================================================
// SphericalIndependent implementation
//==============================================================================

SphericalIndependent::SphericalIndependent(pugi::xml_node node)
{
  // Read distribution for r-coordinate
  if (check_for_node(node, "r")) {
    pugi::xml_node node_dist = node.child("r");
    r_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at r=0
    double x[] {0.0};
    double p[] {1.0};
    r_ = make_unique<Discrete>(x, p, 1);
  }

  // Read distribution for cos_theta-coordinate
  if (check_for_node(node, "cos_theta")) {
    pugi::xml_node node_dist = node.child("cos_theta");
    cos_theta_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at
    // cos_theta=0
    double x[] {0.0};
    double p[] {1.0};
    cos_theta_ = make_unique<Discrete>(x, p, 1);
  }

  // Read distribution for phi-coordinate
  if (check_for_node(node, "phi")) {
    pugi::xml_node node_dist = node.child("phi");
    phi_ = distribution_from_xml(node_dist);
  } else {
    // If no distribution was specified, default to a single point at phi=0
    double x[] {0.0};
    double p[] {1.0};
    phi_ = make_unique<Discrete>(x, p, 1);
  }

  // Read sphere center coordinates
  if (check_for_node(node, "origin")) {
    auto origin = get_node_array<double>(node, "origin");
    if (origin.size() == 3) {
      origin_ = origin;
    } else {
      fatal_error("Origin for spherical source distribution must be length 3");
    }
  } else {
    // If no coordinates were specified, default to (0, 0, 0)
    origin_ = {0.0, 0.0, 0.0};
  }
}

Position SphericalIndependent::sample(uint64_t* seed) const
{
  double r = r_->sample(seed);
  double cos_theta = cos_theta_->sample(seed);
  double phi = phi_->sample(seed);
  // sin(theta) by sin**2 + cos**2 = 1
  double x = r * std::sqrt(1 - cos_theta * cos_theta) * cos(phi) + origin_.x;
  double y = r * std::sqrt(1 - cos_theta * cos_theta) * sin(phi) + origin_.y;
  double z = r * cos_theta + origin_.z;
  return {x, y, z};
}

//==============================================================================
// MeshSpatial implementation
//==============================================================================

MeshSpatial::MeshSpatial(pugi::xml_node node)
{

  if (get_node_value(node, "type", true, true) != "mesh") {
    fatal_error(fmt::format(
      "Incorrect spatial type '{}' for a MeshSpatial distribution"));
  }

  // No in-tet distributions implemented, could include distributions for the
  // barycentric coords Read in unstructured mesh from mesh_id value
  int32_t mesh_id = std::stoi(get_node_value(node, "mesh_id"));
  // Get pointer to spatial distribution
  mesh_idx_ = model::mesh_map.at(mesh_id);

  const auto mesh_ptr = model::meshes.at(mesh_idx_).get();

  check_element_types();

  size_t n_bins = this->n_sources();
  std::vector<double> strengths(n_bins, 1.0);

  // Create cdfs for sampling for an element over a mesh
  // Volume scheme is weighted by the volume of each tet
  // File scheme is weighted by an array given in the xml file
  if (check_for_node(node, "strengths")) {
    strengths = get_node_array<double>(node, "strengths");
    if (strengths.size() != n_bins) {
      fatal_error(
        fmt::format("Number of entries in the source strengths array {} does "
                    "not match the number of entities in mesh {} ({}).",
          strengths.size(), mesh_id, n_bins));
    }
  }

  if (get_node_value_bool(node, "volume_normalized")) {
    for (int i = 0; i < n_bins; i++) {
      strengths[i] *= this->mesh()->volume(i);
    }
  }

  elem_idx_dist_.assign(strengths);
}

MeshSpatial::MeshSpatial(int32_t mesh_idx, span<const double> strengths)
  : mesh_idx_(mesh_idx)
{
  check_element_types();
  elem_idx_dist_.assign(strengths);
}

void MeshSpatial::check_element_types() const
{
  const auto umesh_ptr = dynamic_cast<const UnstructuredMesh*>(this->mesh());
  if (umesh_ptr) {
    // ensure that the unstructured mesh contains only linear tets
    for (int bin = 0; bin < umesh_ptr->n_bins(); bin++) {
      if (umesh_ptr->element_type(bin) != ElementType::LINEAR_TET) {
        fatal_error(
          "Mesh specified for source must contain only linear tetrahedra.");
      }
    }
  }
}

int32_t MeshSpatial::sample_element_index(uint64_t* seed) const
{
  return elem_idx_dist_.sample(seed);
}

std::pair<int32_t, Position> MeshSpatial::sample_mesh(uint64_t* seed) const
{
  // Sample the CDF defined in initialization above
  int32_t elem_idx = this->sample_element_index(seed);
  return {elem_idx, mesh()->sample_element(elem_idx, seed)};
}

Position MeshSpatial::sample(uint64_t* seed) const
{
  return this->sample_mesh(seed).second;
}

//==============================================================================
// PointCloud implementation
//==============================================================================

PointCloud::PointCloud(pugi::xml_node node)
{
  if (check_for_node(node, "coords")) {
    point_cloud_ = get_node_position_array(node, "coords");
  } else {
    fatal_error("No coordinates were provided for the PointCloud "
                "spatial distribution");
  }

  std::vector<double> strengths;

  if (check_for_node(node, "strengths"))
    strengths = get_node_array<double>(node, "strengths");
  else
    strengths.resize(point_cloud_.size(), 1.0);

  if (strengths.size() != point_cloud_.size()) {
    fatal_error(
      fmt::format("Number of entries for the strengths array {} does "
                  "not match the number of spatial points provided {}.",
        strengths.size(), point_cloud_.size()));
  }

  point_idx_dist_.assign(strengths);
}

PointCloud::PointCloud(
  std::vector<Position> point_cloud, span<const double> strengths)
{
  point_cloud_.assign(point_cloud.begin(), point_cloud.end());
  point_idx_dist_.assign(strengths);
}

Position PointCloud::sample(uint64_t* seed) const
{
  int32_t index = point_idx_dist_.sample(seed);
  return point_cloud_[index];
}

//==============================================================================
// SpatialBox implementation
//==============================================================================

SpatialBox::SpatialBox(pugi::xml_node node, bool fission)
  : only_fissionable_ {fission}
{
  // Read lower-right/upper-left coordinates
  auto params = get_node_array<double>(node, "parameters");
  if (params.size() != 6)
    openmc::fatal_error("Box/fission spatial source must have six "
                        "parameters specified.");

  lower_left_ = Position {params[0], params[1], params[2]};
  upper_right_ = Position {params[3], params[4], params[5]};
}

Position SpatialBox::sample(uint64_t* seed) const
{
  Position xi {prn(seed), prn(seed), prn(seed)};
  return lower_left_ + xi * (upper_right_ - lower_left_);
}

//==============================================================================
// SpatialPoint implementation
//==============================================================================

SpatialPoint::SpatialPoint(pugi::xml_node node)
{
  // Read location of point source
  auto params = get_node_array<double>(node, "parameters");
  if (params.size() != 3)
    openmc::fatal_error("Point spatial source must have three "
                        "parameters specified.");

  // Set position
  r_ = Position {params.data()};
}

Position SpatialPoint::sample(uint64_t* seed) const
{
  return r_;
}

} // namespace openmc

1	#include "openmc/distribution_spatial.h"
2
3	#include "openmc/error.h"
4	#include "openmc/mesh.h"
5	#include "openmc/random_lcg.h"
6	#include "openmc/search.h"
7	#include "openmc/xml_interface.h"
8
9	namespace openmc {
10
11	//==============================================================================
12	// SpatialDistribution implementation
13	//==============================================================================
14
15	unique_ptr<SpatialDistribution> SpatialDistribution::create(pugi::xml_node node)	6,663✔
16	{
17	// Check for type of spatial distribution and read
18	std::string type;	6,663✔
19	if (check_for_node(node, "type"))	6,663!
20	type = get_node_value(node, "type", true, true);	6,663✔
21	if (type == "cartesian") {	6,663✔
22	return UPtrSpace {new CartesianIndependent(node)};	16✔
23	} else if (type == "cylindrical") {	6,647✔
24	return UPtrSpace {new CylindricalIndependent(node)};	48✔
25	} else if (type == "spherical") {	6,599✔
26	return UPtrSpace {new SphericalIndependent(node)};	63✔
27	} else if (type == "mesh") {	6,536✔
28	return UPtrSpace {new MeshSpatial(node)};	46✔
29	} else if (type == "cloud") {	6,490✔
30	return UPtrSpace {new PointCloud(node)};	13✔
31	} else if (type == "box") {	6,477✔
32	return UPtrSpace {new SpatialBox(node)};	3,663✔
33	} else if (type == "fission") {	2,814✔
34	return UPtrSpace {new SpatialBox(node, true)};	26✔
35	} else if (type == "point") {	2,788!
36	return UPtrSpace {new SpatialPoint(node)};	2,788✔
37	} else {
38	fatal_error(fmt::format(	×
39	"Invalid spatial distribution for external source: {}", type));
40	}
41	}	6,662✔
42
43	//==============================================================================
44	// CartesianIndependent implementation
45	//==============================================================================
46
47	CartesianIndependent::CartesianIndependent(pugi::xml_node node)	16✔
48	{
49	// Read distribution for x coordinate
50	if (check_for_node(node, "x")) {	16!
51	pugi::xml_node node_dist = node.child("x");	16✔
52	x_ = distribution_from_xml(node_dist);	16✔
53	} else {
54	// If no distribution was specified, default to a single point at x=0
55	double x[] {0.0};	×
56	double p[] {1.0};	×
57	x_ = UPtrDist {new Discrete {x, p, 1}};	×
58	}
59
60	// Read distribution for y coordinate
61	if (check_for_node(node, "y")) {	16!
62	pugi::xml_node node_dist = node.child("y");	16✔
63	y_ = distribution_from_xml(node_dist);	16✔
64	} else {
65	// If no distribution was specified, default to a single point at y=0
66	double x[] {0.0};	×
67	double p[] {1.0};	×
68	y_ = UPtrDist {new Discrete {x, p, 1}};	×
69	}
70
71	// Read distribution for z coordinate
72	if (check_for_node(node, "z")) {	16!
73	pugi::xml_node node_dist = node.child("z");	16✔
74	z_ = distribution_from_xml(node_dist);	16✔
75	} else {
76	// If no distribution was specified, default to a single point at z=0
77	double x[] {0.0};	×
78	double p[] {1.0};	×
79	z_ = UPtrDist {new Discrete {x, p, 1}};	×
80	}
81	}	16✔
82
83	Position CartesianIndependent::sample(uint64_t* seed) const	3,190✔
84	{
85	return {x_->sample(seed), y_->sample(seed), z_->sample(seed)};	3,190✔
86	}
87
88	//==============================================================================
89	// CylindricalIndependent implementation
90	//==============================================================================
91
92	CylindricalIndependent::CylindricalIndependent(pugi::xml_node node)	48✔
93	{
94	// Read distribution for r-coordinate
95	if (check_for_node(node, "r")) {	48!
96	pugi::xml_node node_dist = node.child("r");	48✔
97	r_ = distribution_from_xml(node_dist);	48✔
98	} else {
99	// If no distribution was specified, default to a single point at r=0
100	double x[] {0.0};	×
101	double p[] {1.0};	×
102	r_ = make_unique<Discrete>(x, p, 1);	×
103	}
104
105	// Read distribution for phi-coordinate
106	if (check_for_node(node, "phi")) {	48!
107	pugi::xml_node node_dist = node.child("phi");	48✔
108	phi_ = distribution_from_xml(node_dist);	48✔
109	} else {
110	// If no distribution was specified, default to a single point at phi=0
111	double x[] {0.0};	×
112	double p[] {1.0};	×
113	phi_ = make_unique<Discrete>(x, p, 1);	×
114	}
115
116	// Read distribution for z-coordinate
117	if (check_for_node(node, "z")) {	48!
118	pugi::xml_node node_dist = node.child("z");	48✔
119	z_ = distribution_from_xml(node_dist);	48✔
120	} else {
121	// If no distribution was specified, default to a single point at z=0
122	double x[] {0.0};	×
123	double p[] {1.0};	×
124	z_ = make_unique<Discrete>(x, p, 1);	×
125	}
126
127	// Read cylinder center coordinates
128	if (check_for_node(node, "origin")) {	48!
129	auto origin = get_node_array<double>(node, "origin");	48✔
130	if (origin.size() == 3) {	48!
131	origin_ = origin;	48✔
132	} else {
133	fatal_error(	×
134	"Origin for cylindrical source distribution must be length 3");
135	}
136	} else {	48✔
137	// If no coordinates were specified, default to (0, 0, 0)
138	origin_ = {0.0, 0.0, 0.0};	×
139	}
140	}	48✔
141
142	Position CylindricalIndependent::sample(uint64_t* seed) const	3,542✔
143	{
144	double r = r_->sample(seed);	3,542✔
145	double phi = phi_->sample(seed);	3,542✔
146	double x = r * cos(phi) + origin_.x;	3,542✔
147	double y = r * sin(phi) + origin_.y;	3,542✔
148	double z = z_->sample(seed) + origin_.z;	3,542✔
149	return {x, y, z};	3,542✔
150	}
151
152	//==============================================================================
153	// SphericalIndependent implementation
154	//==============================================================================
155
156	SphericalIndependent::SphericalIndependent(pugi::xml_node node)	63✔
157	{
158	// Read distribution for r-coordinate
159	if (check_for_node(node, "r")) {	63!
160	pugi::xml_node node_dist = node.child("r");	63✔
161	r_ = distribution_from_xml(node_dist);	63✔
162	} else {
163	// If no distribution was specified, default to a single point at r=0
164	double x[] {0.0};	×
165	double p[] {1.0};	×
166	r_ = make_unique<Discrete>(x, p, 1);	×
167	}
168
169	// Read distribution for cos_theta-coordinate
170	if (check_for_node(node, "cos_theta")) {	63!
171	pugi::xml_node node_dist = node.child("cos_theta");	63✔
172	cos_theta_ = distribution_from_xml(node_dist);	63✔
173	} else {
174	// If no distribution was specified, default to a single point at
175	// cos_theta=0
176	double x[] {0.0};	×
177	double p[] {1.0};	×
178	cos_theta_ = make_unique<Discrete>(x, p, 1);	×
179	}
180
181	// Read distribution for phi-coordinate
182	if (check_for_node(node, "phi")) {	63!
183	pugi::xml_node node_dist = node.child("phi");	63✔
184	phi_ = distribution_from_xml(node_dist);	63✔
185	} else {
186	// If no distribution was specified, default to a single point at phi=0
187	double x[] {0.0};	×
188	double p[] {1.0};	×
189	phi_ = make_unique<Discrete>(x, p, 1);	×
190	}
191
192	// Read sphere center coordinates
193	if (check_for_node(node, "origin")) {	63!
194	auto origin = get_node_array<double>(node, "origin");	63✔
195	if (origin.size() == 3) {	63!
196	origin_ = origin;	63✔
197	} else {
198	fatal_error("Origin for spherical source distribution must be length 3");	×
199	}
200	} else {	63✔
201	// If no coordinates were specified, default to (0, 0, 0)
202	origin_ = {0.0, 0.0, 0.0};	×
203	}
204	}	63✔
205
206	Position SphericalIndependent::sample(uint64_t* seed) const	182,288✔
207	{
208	double r = r_->sample(seed);	182,288✔
209	double cos_theta = cos_theta_->sample(seed);	182,288✔
210	double phi = phi_->sample(seed);	182,288✔
211	// sin(theta) by sin2 + cos2 = 1
212	double x = r * std::sqrt(1 - cos_theta * cos_theta) * cos(phi) + origin_.x;	182,288✔
213	double y = r * std::sqrt(1 - cos_theta * cos_theta) * sin(phi) + origin_.y;	182,288✔
214	double z = r * cos_theta + origin_.z;	182,288✔
215	return {x, y, z};	182,288✔
216	}
217
218	//==============================================================================
219	// MeshSpatial implementation
220	//==============================================================================
221
222	MeshSpatial::MeshSpatial(pugi::xml_node node)	46✔
223	{
224
225	if (get_node_value(node, "type", true, true) != "mesh") {	46!
226	fatal_error(fmt::format(	×
227	"Incorrect spatial type '{}' for a MeshSpatial distribution"));
228	}
229
230	// No in-tet distributions implemented, could include distributions for the
231	// barycentric coords Read in unstructured mesh from mesh_id value
232	int32_t mesh_id = std::stoi(get_node_value(node, "mesh_id"));	46✔
233	// Get pointer to spatial distribution
234	mesh_idx_ = model::mesh_map.at(mesh_id);	46✔
235
236	const auto mesh_ptr = model::meshes.at(mesh_idx_).get();	46✔
237
238	check_element_types();	46✔
239
240	size_t n_bins = this->n_sources();	46✔
241	std::vector<double> strengths(n_bins, 1.0);	46✔
242
243	// Create cdfs for sampling for an element over a mesh
244	// Volume scheme is weighted by the volume of each tet
245	// File scheme is weighted by an array given in the xml file
246	if (check_for_node(node, "strengths")) {	46✔
247	strengths = get_node_array<double>(node, "strengths");	43✔
248	if (strengths.size() != n_bins) {	43✔
249	fatal_error(	1✔
250	fmt::format("Number of entries in the source strengths array {} does "	1!
251	"not match the number of entities in mesh {} ({}).",
252	strengths.size(), mesh_id, n_bins));	1✔
253	}
254	}
255
256	if (get_node_value_bool(node, "volume_normalized")) {	45✔
257	for (int i = 0; i < n_bins; i++) {	37,602✔
258	strengths[i] *= this->mesh()->volume(i);	37,560✔
259	}
260	}
261
262	elem_idx_dist_.assign(strengths);	45✔
263	}	45✔
264
265	MeshSpatial::MeshSpatial(int32_t mesh_idx, span<const double> strengths)	205✔
266	: mesh_idx_(mesh_idx)	205✔
267	{
268	check_element_types();	205✔
269	elem_idx_dist_.assign(strengths);	205✔
270	}	205✔
271
272	void MeshSpatial::check_element_types() const	251✔
273	{
274	const auto umesh_ptr = dynamic_cast<const UnstructuredMesh*>(this->mesh());	251!
275	if (umesh_ptr) {	251✔
276	// ensure that the unstructured mesh contains only linear tets
277	for (int bin = 0; bin < umesh_ptr->n_bins(); bin++) {	120,010✔
278	if (umesh_ptr->element_type(bin) != ElementType::LINEAR_TET) {	120,000!
279	fatal_error(	×
280	"Mesh specified for source must contain only linear tetrahedra.");
281	}
282	}
283	}
284	}	251✔
285
286	int32_t MeshSpatial::sample_element_index(uint64_t* seed) const	2,344,199✔
287	{
288	return elem_idx_dist_.sample(seed);	2,344,199✔
289	}
290
291	std::pair<int32_t, Position> MeshSpatial::sample_mesh(uint64_t* seed) const	601,590✔
292	{
293	// Sample the CDF defined in initialization above
294	int32_t elem_idx = this->sample_element_index(seed);	601,590✔
295	return {elem_idx, mesh()->sample_element(elem_idx, seed)};	601,590✔
296	}
297
298	Position MeshSpatial::sample(uint64_t* seed) const	601,590✔
299	{
300	return this->sample_mesh(seed).second;	601,590✔
301	}
302
303	//==============================================================================
304	// PointCloud implementation
305	//==============================================================================
306
307	PointCloud::PointCloud(pugi::xml_node node)	13✔
308	{
309	if (check_for_node(node, "coords")) {	13!
310	point_cloud_ = get_node_position_array(node, "coords");	13✔
311	} else {
312	fatal_error("No coordinates were provided for the PointCloud "	×
313	"spatial distribution");
314	}
315
316	std::vector<double> strengths;	13✔
317
318	if (check_for_node(node, "strengths"))	13!
319	strengths = get_node_array<double>(node, "strengths");	13✔
320	else
321	strengths.resize(point_cloud_.size(), 1.0);	×
322
323	if (strengths.size() != point_cloud_.size()) {	13!
324	fatal_error(	×
325	fmt::format("Number of entries for the strengths array {} does "	×
326	"not match the number of spatial points provided {}.",
327	strengths.size(), point_cloud_.size()));	×
328	}
329
330	point_idx_dist_.assign(strengths);	13✔
331	}	13✔
332
333	PointCloud::PointCloud(	×
334	std::vector<Position> point_cloud, span<const double> strengths)	×
335	{
336	point_cloud_.assign(point_cloud.begin(), point_cloud.end());	×
337	point_idx_dist_.assign(strengths);	×
338	}	×
339
340	Position PointCloud::sample(uint64_t* seed) const	650,000✔
341	{
342	int32_t index = point_idx_dist_.sample(seed);	650,000✔
343	return point_cloud_[index];	650,000✔
344	}
345
346	//==============================================================================
347	// SpatialBox implementation
348	//==============================================================================
349
350	SpatialBox::SpatialBox(pugi::xml_node node, bool fission)	3,689✔
351	: only_fissionable_ {fission}	3,689✔
352	{
353	// Read lower-right/upper-left coordinates
354	auto params = get_node_array<double>(node, "parameters");	3,689✔
355	if (params.size() != 6)	3,689!
356	openmc::fatal_error("Box/fission spatial source must have six "	×
357	"parameters specified.");
358
359	lower_left_ = Position {params[0], params[1], params[2]};	3,689✔
360	upper_right_ = Position {params[3], params[4], params[5]};	3,689✔
361	}	3,689✔
362
363	Position SpatialBox::sample(uint64_t* seed) const	5,243,300✔
364	{
365	Position xi {prn(seed), prn(seed), prn(seed)};	5,243,300✔
366	return lower_left_ + xi * (upper_right_ - lower_left_);	10,486,600✔
367	}
368
369	//==============================================================================
370	// SpatialPoint implementation
371	//==============================================================================
372
373	SpatialPoint::SpatialPoint(pugi::xml_node node)	2,788✔
374	{
375	// Read location of point source
376	auto params = get_node_array<double>(node, "parameters");	2,788✔
377	if (params.size() != 3)	2,788!
378	openmc::fatal_error("Point spatial source must have three "	×
379	"parameters specified.");
380
381	// Set position
382	r_ = Position {params.data()};	2,788✔
383	}	2,788✔
384
385	Position SpatialPoint::sample(uint64_t* seed) const	25,623,612✔
386	{
387	return r_;	25,623,612✔
388	}
389
390	} // namespace openmc

openmc-dev / openmc / 18299973882

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