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FreeSurfaceOps::OpLhsH_dG< I > Struct Template Reference

Lhs for H dH. More...

#include "tutorials/vec-5/src/FreeSurfaceOps.hpp"

Inheritance diagram for FreeSurfaceOps::OpLhsH_dG< I >:
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Collaboration diagram for FreeSurfaceOps::OpLhsH_dG< I >:
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Public Member Functions

 OpLhsH_dG (const std::string field_name_h, const std::string field_name_g, boost::shared_ptr< VectorDouble > h_ptr)
 
MoFEMErrorCode iNtegrate (EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)
 

Private Attributes

boost::shared_ptr< VectorDouble > hPtr
 

Detailed Description

template<bool I>
struct FreeSurfaceOps::OpLhsH_dG< I >

Lhs for H dH.

Examples
free_surface.cpp.

Definition at line 1117 of file FreeSurfaceOps.hpp.

Constructor & Destructor Documentation

◆ OpLhsH_dG()

template<bool I>
FreeSurfaceOps::OpLhsH_dG< I >::OpLhsH_dG ( const std::string field_name_h,
const std::string field_name_g,
boost::shared_ptr< VectorDouble > h_ptr )
inline

Definition at line 1119 of file FreeSurfaceOps.hpp.

1121 : AssemblyDomainEleOp(field_name_h, field_name_g,
1122 AssemblyDomainEleOp::OPROWCOL),
1123 hPtr(h_ptr) {
1124 sYmm = false;
1125 assembleTranspose = false;
1126 }
boost::shared_ptr< VectorDouble > hPtr
FormsIntegrators< DomainEleOp >::Assembly< A >::OpBase AssemblyDomainEleOp

Member Function Documentation

◆ iNtegrate()

template<bool I>
MoFEMErrorCode FreeSurfaceOps::OpLhsH_dG< I >::iNtegrate ( EntitiesFieldData::EntData & row_data,
EntitiesFieldData::EntData & col_data )
inline

Definition at line 1128 of file FreeSurfaceOps.hpp.

1129 {
1131
1132 const double vol = getMeasure();
1133 auto t_h = getFTensor0FromVec(*hPtr);
1134
1135 auto t_row_diff_base = row_data.getFTensor1DiffN<SPACE_DIM>();
1136 auto t_w = getFTensor0IntegrationWeight();
1137 auto t_coords = getFTensor1CoordsAtGaussPts();
1138
1139 for (int gg = 0; gg != nbIntegrationPts; gg++) {
1140
1141 const double r = t_coords(0);
1142 const double alpha = t_w * vol * cylindrical(r);
1143
1144 double set_h;
1145 if constexpr (I)
1146 set_h = init_h(t_coords(0), t_coords(1), t_coords(2));
1147 else
1148 set_h = t_h;
1149
1150 auto m = get_M(set_h) * alpha;
1151
1152 int rr = 0;
1153 for (; rr != nbRows; ++rr) {
1154 auto t_col_diff_base = col_data.getFTensor1DiffN<SPACE_DIM>(gg, 0);
1155
1156 for (int cc = 0; cc != nbCols; ++cc) {
1157 locMat(rr, cc) += (t_row_diff_base(i) * t_col_diff_base(i)) * m;
1158
1159 ++t_col_diff_base;
1160 }
1161
1162 ++t_row_diff_base;
1163 }
1164
1165 for (; rr < nbRowBaseFunctions; ++rr) {
1166 ++t_row_diff_base;
1167 }
1168
1169 ++t_h;
1170 ++t_w;
1171 ++t_coords;
1172 }
1173
1175 }
constexpr int SPACE_DIM
#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()
auto cylindrical
auto init_h
Initialisation function.
auto get_M
FTensor::Index< 'i', SPACE_DIM > i
int r
Definition sdf.py:8
constexpr IntegrationType I
FTensor::Index< 'm', 3 > m

Member Data Documentation

◆ hPtr

template<bool I>
boost::shared_ptr<VectorDouble> FreeSurfaceOps::OpLhsH_dG< I >::hPtr
private

Definition at line 1178 of file FreeSurfaceOps.hpp.


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