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include/dolfinx_access/function.h@c3a4f4bb87f7 (annotated)

include/dolfinx_access/function.h

Wed, 22 Apr 2026 22:32:00 -0500

author
Tuomo Valkonen <tuomov@iki.fi>
date
Wed, 22 Apr 2026 22:32:00 -0500
changeset 3
c3a4f4bb87f7
parent 1
a4137aedcb3a
permissions
-rw-r--r--

Dolfin update, fixes, additional experiment, build instructions.

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1 #pragma once
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2 #include "dolfinx/geometry/BoundingBoxTree.h"
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3 #pragma once
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4 #include "dolfinx/mesh/Mesh.h"
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5 #include <cmath>
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6
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7 #pragma once
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8 #include "nanobind_helpers.h"
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9
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10 #pragma once
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11 #include "rust/cxx.h"
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12
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13 namespace dolfinx_access {
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14 struct FunctionInfo;
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16 typedef dolfinx::geometry::BoundingBoxTree<double> BBTree_f64;
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18 extern void drop_Function_f64(Function_f64* f);
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20 extern int32_t cell_Mesh_f64(std::shared_ptr<const dolfinx::mesh::Mesh<double>> mesh,
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21 const std::array<double, 3>& x);
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23 extern int32_t cell_FunctionSpace_f64(FunctionSpace<double> const* v,
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24 const std::array<double, 3>& x);
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26 extern int32_t cell_Function_f64(Function_f64 const* f, const std::array<double, 3>& x);
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28 extern double eval_Function_f64_cell(Function_f64 const* f, const std::array<double, 3>& x,
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29 int32_t cell);
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31 extern double eval_Function_f64(Function_f64 const* f, const std::array<double, 3>& x);
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33 extern std::array<double, 6> eval_Function_f64_cell_6(Function_f64 const* f,
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34 const std::array<double, 3 * 6>& x,
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35 int32_t cell_index);
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37 FunctionInfo info_Function_f64(Function_f64 const* f);
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39 std::array<double, 3 * 3> cell_coords_Function_f64_triangle(Function_f64 const* f,
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40 int32_t cell);
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42 rust::Slice<const double> data_Function_f64(Function_f64 const* f);
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44 rust::Slice<double> data_mut_Function_f64(Function_f64* f);
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46 void check_compat_Function_f64(Function_f64 const* f, Function_f64 const* g);
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48 Function_f64* similar_Function_f64(Function_f64 const* f);
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50 Function_f64* clone_Function_f64(Function_f64 const* f);
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52 void scatter_fwd_Function_f64(Function_f64* f);
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53 } // namespace dolfinx_access

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