Smith  0.1
Smith is an implicit thermal structural mechanics simulation code.
geometric_factors.hpp
1 // Copyright (c) Lawrence Livermore National Security, LLC and
2 // other Smith Project Developers. See the top-level LICENSE file for
3 // details.
4 //
5 // SPDX-License-Identifier: (BSD-3-Clause)
6 
7 #pragma once
8 
9 #include <cstddef>
10 
11 #include "smith/numerics/functional/element_restriction.hpp"
12 #include "smith/numerics/functional/finite_element.hpp"
13 #include "smith/numerics/functional/domain.hpp"
14 #include "mfem.hpp"
15 
16 namespace smith {
17 
23 struct GeometricFactors {
25  GeometricFactors() {};
26 
35  GeometricFactors(const Domain& domain, int q, mfem::Geometry::Type elem_geom);
36 
37  // descriptions copied from mfem
38 
40 
45  mfem::Vector X;
46 
48 
54  mfem::Vector J;
55 
57  std::size_t num_elements;
58 };
59 
60 } // namespace smith
domain.hpp
many of the functions in this file amount to extracting element indices from an mesh_t like
finite_element.hpp
This file contains helper traits and enumerations for classifying finite elements.
smith
Accelerator functionality.
Definition: smith.cpp:36
smith::Domain
a class for representing a geometric region that can be used for integration
Definition: domain.hpp:33
smith::GeometricFactors
a class that computes and stores positions and jacobians at each quadrature point
Definition: geometric_factors.hpp:23
smith::GeometricFactors::num_elements
std::size_t num_elements
the number of elements in the domain
Definition: geometric_factors.hpp:57
smith::GeometricFactors::J
mfem::Vector J
Jacobians of the element transformations at all quadrature points.
Definition: geometric_factors.hpp:54
smith::GeometricFactors::X
mfem::Vector X
Mapped (physical) coordinates of all quadrature points.
Definition: geometric_factors.hpp:45
smith::GeometricFactors::GeometricFactors
GeometricFactors()
default ctor, leaving this object uninitialized
Definition: geometric_factors.hpp:25
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