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Public Member Functions | Private Attributes | List of all members
ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp > Struct Template Reference

#include "tutorials/adv-1_contact/src/ContactOps.hpp"

Inheritance diagram for ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >:
[legend]
Collaboration diagram for ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >:
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Public Member Functions

 OpEvaluateSDFImpl (boost::shared_ptr< CommonData > common_data_ptr)
 
MoFEMErrorCode doWork (int side, EntityType type, EntData &data)
 

Private Attributes

boost::shared_ptr< CommonData > commonDataPtr
 
SurfaceDistanceFunction surfaceDistanceFunction = surface_distance_function
 
GradSurfaceDistanceFunction gradSurfaceDistanceFunction
 
HessSurfaceDistanceFunction hessSurfaceDistanceFunction
 

Detailed Description

template<int DIM, typename BoundaryEleOp>
struct ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >

Definition at line 524 of file ContactOps.hpp.

Constructor & Destructor Documentation

◆ OpEvaluateSDFImpl()

template<int DIM, typename BoundaryEleOp >
ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >::OpEvaluateSDFImpl ( boost::shared_ptr< CommonData >  common_data_ptr)

Definition at line 789 of file ContactOps.hpp.

791 : BoundaryEleOp(NOSPACE, BoundaryEleOp::OPSPACE),
792 commonDataPtr(common_data_ptr) {}
BoundaryEle::UserDataOperator BoundaryEleOp
@ NOSPACE
Definition definitions.h:83

Member Function Documentation

◆ doWork()

template<int DIM, typename BoundaryEleOp >
MoFEMErrorCode ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >::doWork ( int  side,
EntityType  type,
EntData &  data 
)

Definition at line 796 of file ContactOps.hpp.

797 {
799
800 const auto nb_gauss_pts = BoundaryEleOp::getGaussPts().size2();
801 auto &sdf_vec = commonDataPtr->sdfVals;
802 auto &grad_mat = commonDataPtr->gradsSdf;
803 auto &hess_mat = commonDataPtr->hessSdf;
804 auto &constraint_vec = commonDataPtr->constraintVals;
805 auto &contactTraction_mat = commonDataPtr->contactTraction;
806
807 sdf_vec.resize(nb_gauss_pts, false);
808 grad_mat.resize(nb_gauss_pts, DIM, false);
809 hess_mat.resize(nb_gauss_pts, (DIM * (DIM + 1)) / 2, false);
810 constraint_vec.resize(nb_gauss_pts, false);
811
812 auto t_traction = getFTensor1FromMat<DIM>(contactTraction_mat);
813
814 auto t_sdf = getFTensor0FromVec(sdf_vec);
815 auto t_grad_sdf = getFTensor1FromMat<DIM>(grad_mat);
816 auto t_hess_sdf = getFTensor2SymmetricFromMat<DIM>(hess_mat);
817 auto t_constraint = getFTensor0FromVec(constraint_vec);
818
819 auto t_disp = getFTensor1FromMat<DIM>(commonDataPtr->contactDisp);
820 FTensor::Index<'i', DIM> i;
821 FTensor::Index<'j', DIM> j;
822
823 auto ts_time = BoundaryEleOp::getTStime();
824 auto ts_time_step = BoundaryEleOp::getTStimeStep();
825
826 auto m_spatial_coords = get_spatial_coords(
827 BoundaryEleOp::getFTensor1CoordsAtGaussPts(),
828 getFTensor1FromMat<DIM>(commonDataPtr->contactDisp), nb_gauss_pts);
829 auto m_normals_at_pts = get_normalize_normals(
830 BoundaryEleOp::getFTensor1NormalsAtGaussPts(), nb_gauss_pts);
831
832 // placeholder to pass boundary block id to python
833 int block_id = 0;
834
835 auto v_sdf =
836 surfaceDistanceFunction(ts_time_step, ts_time, nb_gauss_pts,
837 m_spatial_coords, m_normals_at_pts, block_id);
838
839 auto m_grad_sdf =
840 gradSurfaceDistanceFunction(ts_time_step, ts_time, nb_gauss_pts,
841 m_spatial_coords, m_normals_at_pts, block_id);
842
843 auto m_hess_sdf =
844 hessSurfaceDistanceFunction(ts_time_step, ts_time, nb_gauss_pts,
845 m_spatial_coords, m_normals_at_pts, block_id);
846
847 auto t_sdf_v = getFTensor0FromVec(v_sdf);
848 auto t_grad_sdf_v = getFTensor1FromMat<3>(m_grad_sdf);
849 auto t_hess_sdf_v = getFTensor2SymmetricFromMat<3>(m_hess_sdf);
850
851 auto next = [&]() {
852 ++t_sdf;
853 ++t_sdf_v;
854 ++t_grad_sdf;
855 ++t_grad_sdf_v;
856 ++t_hess_sdf;
857 ++t_hess_sdf_v;
858 ++t_disp;
859 ++t_traction;
860 ++t_constraint;
861 };
862
863 for (auto gg = 0; gg != nb_gauss_pts; ++gg) {
864
865 auto tn = -t_traction(i) * t_grad_sdf_v(i);
866 auto c = constrain(t_sdf_v, tn);
867
868 t_sdf = t_sdf_v;
869 t_grad_sdf(i) = t_grad_sdf_v(i);
870 t_hess_sdf(i, j) = t_hess_sdf_v(i, j);
871 t_constraint = c;
872
873 next();
874 }
875
877}
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
FTensor::Index< 'i', SPACE_DIM > i
const double c
speed of light (cm/ns)
FTensor::Index< 'j', 3 > j
auto get_normalize_normals(FTensor::Tensor1< T1, DIM1 > &&t_normal_at_pts, size_t nb_gauss_pts)
auto get_spatial_coords(FTensor::Tensor1< T1, DIM1 > &&t_coords, FTensor::Tensor1< T2, DIM2 > &&t_disp, size_t nb_gauss_pts)
double constrain(double sdf, double tn)
constrain function

Member Data Documentation

◆ commonDataPtr

template<int DIM, typename BoundaryEleOp >
boost::shared_ptr<CommonData> ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >::commonDataPtr
private

Definition at line 529 of file ContactOps.hpp.

◆ gradSurfaceDistanceFunction

template<int DIM, typename BoundaryEleOp >
GradSurfaceDistanceFunction ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >::gradSurfaceDistanceFunction
private
Initial value:
=
MatrixDouble grad_surface_distance_function(double delta_t, double t, int nb_gauss_pts, MatrixDouble &m_spatial_coords, MatrixDouble &m_normals_at_pts, int block_id)

Definition at line 532 of file ContactOps.hpp.

◆ hessSurfaceDistanceFunction

template<int DIM, typename BoundaryEleOp >
HessSurfaceDistanceFunction ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >::hessSurfaceDistanceFunction
private
Initial value:
=
MatrixDouble hess_surface_distance_function(double delta_t, double t, int nb_gauss_pts, MatrixDouble &m_spatial_coords, MatrixDouble &m_normals_at_pts, int block_id)

Definition at line 534 of file ContactOps.hpp.

◆ surfaceDistanceFunction

template<int DIM, typename BoundaryEleOp >
SurfaceDistanceFunction ContactOps::OpEvaluateSDFImpl< DIM, GAUSS, BoundaryEleOp >::surfaceDistanceFunction = surface_distance_function
private

Definition at line 531 of file ContactOps.hpp.


The documentation for this struct was generated from the following file: