v0.15.0
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MoFEM::OperatorsTester Struct Reference

Calculate directional derivative of the right hand side and compare it with tangent matrix derivative. More...

#include "src/interfaces/OperatorsTester.hpp"

Inheritance diagram for MoFEM::OperatorsTester:
[legend]
Collaboration diagram for MoFEM::OperatorsTester:
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Public Types

using RandomFieldData = std::pair<std::string, std::array<double, 2>>
 

Public Member Functions

MoFEMErrorCode query_interface (boost::typeindex::type_index type_index, UnknownInterface **iface) const
 
 OperatorsTester (const MoFEM::Core &core)
 
virtual ~OperatorsTester ()=default
 
SmartPetscObj< Vec > setRandomFields (SmartPetscObj< DM > dm, std::vector< RandomFieldData > random_fields, boost::shared_ptr< Range > ents=nullptr)
 Generate random fields.
 
SmartPetscObj< Vec > assembleVec (SmartPetscObj< DM > dm, std::string fe_name, boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, double time, double delta_t, CacheTupleWeakPtr cache_ptr)
 Assemble the right hand side vector.
 
SmartPetscObj< Mat > assembleMat (SmartPetscObj< DM > dm, std::string fe_name, boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, double time, double delta_t, CacheTupleWeakPtr cache_ptr)
 Assemble the left hand side vector.
 
SmartPetscObj< Vec > directionalCentralFiniteDifference (SmartPetscObj< DM > dm, std::string fe_name, boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, SmartPetscObj< Vec > diff_x, double time, double delta_t, double eps, CacheTupleWeakPtr cache_ptr=CacheTupleSharedPtr())
 Calculate directional directive using finite difference.
 
SmartPetscObj< Vec > checkCentralFiniteDifference (SmartPetscObj< DM > dm, std::string fe_name, boost::shared_ptr< FEMethod > pipeline_rhs, boost::shared_ptr< FEMethod > pipeline_lhs, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, SmartPetscObj< Vec > diff_x, double time, double delta_t, double eps, CacheTupleWeakPtr cache_ptr=CacheTupleSharedPtr())
 Check consistency between directional derivative with matrix.
 
- Public Member Functions inherited from MoFEM::UnknownInterface
template<class IFACE >
MoFEMErrorCode registerInterface (bool error_if_registration_failed=true)
 Register interface.
 
template<class IFACE >
MoFEMErrorCode getInterface (IFACE *&iface) const
 Get interface reference to pointer of interface.
 
template<class IFACE >
MoFEMErrorCode getInterface (IFACE **const iface) const
 Get interface pointer to pointer of interface.
 
template<class IFACE , typename boost::enable_if< boost::is_pointer< IFACE >, int >::type = 0>
IFACE getInterface () const
 Get interface pointer to pointer of interface.
 
template<class IFACE , typename boost::enable_if< boost::is_reference< IFACE >, int >::type = 0>
IFACE getInterface () const
 Get reference to interface.
 
template<class IFACE >
IFACE * getInterface () const
 Function returning pointer to interface.
 
virtual ~UnknownInterface ()=default
 

Private Member Functions

std::pair< SmartPetscObj< Vec >, SmartPetscObj< Vec > > setPipelineX (boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, double delta_t)
 Set vectors, x, x_t, and x_tt to finite element instance.
 

Private Attributes

MoFEM::CorecOre
 

Additional Inherited Members

- Static Public Member Functions inherited from MoFEM::UnknownInterface
static MoFEMErrorCode getLibVersion (Version &version)
 Get library version.
 
static MoFEMErrorCode getFileVersion (moab::Interface &moab, Version &version)
 Get database major version.
 
static MoFEMErrorCode setFileVersion (moab::Interface &moab, Version version=Version(MoFEM_VERSION_MAJOR, MoFEM_VERSION_MINOR, MoFEM_VERSION_BUILD))
 Get database major version.
 
static MoFEMErrorCode getInterfaceVersion (Version &version)
 Get database major version.
 

Detailed Description

Calculate directional derivative of the right hand side and compare it with tangent matrix derivative.

Examples
level_set.cpp, operators_tests.cpp, plastic.cpp, and tensor_divergence_operator.cpp.

Definition at line 21 of file OperatorsTester.hpp.

Member Typedef Documentation

◆ RandomFieldData

using MoFEM::OperatorsTester::RandomFieldData = std::pair<std::string, std::array<double, 2>>

Definition at line 29 of file OperatorsTester.hpp.

Constructor & Destructor Documentation

◆ OperatorsTester()

MoFEM::OperatorsTester::OperatorsTester ( const MoFEM::Core & core)

Definition at line 13 of file OperatorsTester.cpp.

14 : cOre(const_cast<Core &>(core)) {}

◆ ~OperatorsTester()

virtual MoFEM::OperatorsTester::~OperatorsTester ( )
virtualdefault

Member Function Documentation

◆ assembleMat()

SmartPetscObj< Mat > MoFEM::OperatorsTester::assembleMat ( SmartPetscObj< DM > dm,
std::string fe_name,
boost::shared_ptr< FEMethod > pipeline,
SmartPetscObj< Vec > x,
SmartPetscObj< Vec > delta_x,
SmartPetscObj< Vec > delta2_x,
double time,
double delta_t,
CacheTupleWeakPtr cache_ptr )

Assemble the left hand side vector.

Parameters
dm
fe_name// fe name
pipeline// pipeline, i.e. fe instance
x// problem (dm) vector
delta_x// vector for x rate, can be null, i.e, SmartPetscObj<Vec>()
delta2_x// vector for x second rate, i.e. acceleration
time// time
delta_t// time increment
cache_ptr// finite element data cache, can be null
Returns
SmartPetscObj<Vec>

Definition at line 140 of file OperatorsTester.cpp.

144 {
145 auto m = createDMMatrix(dm);
146
147 pipeline->data_ctx =
149 pipeline->A = m;
150 pipeline->B = m;
151
152 pipeline->ts_t = time;
153
154 pipeline->ts_dt = delta_t;
155 pipeline->ts_a = 1. / delta_t;
156 pipeline->ts_aa = 1. / pow(delta_t, 2);
157
158 pipeline->ksp_ctx = KspMethod::KSPContext::CTX_OPERATORS;
161
162 auto [v, a] = setPipelineX(pipeline, x, delta_x, delta2_x, delta_t);
163 std::ignore = a;
164 std::ignore = v;
165
167 DMoFEMMeshToLocalVector(dm, x, INSERT_VALUES, SCATTER_REVERSE),
168 "loc to vec");
169 CHK_THROW_MESSAGE(DMoFEMLoopFiniteElements(dm, fe_name, pipeline, cache_ptr),
170 "Run assemble pipeline");
171 CHK_THROW_MESSAGE(MatAssemblyBegin(m, MAT_FINAL_ASSEMBLY), "Asmb mat");
172 CHK_THROW_MESSAGE(MatAssemblyEnd(m, MAT_FINAL_ASSEMBLY), "Asmb mat");
173
174 auto get_norm = [](auto m) {
175 double fnorm;
176 MatNorm(m, NORM_1, &fnorm);
177 return fnorm;
178 };
179 MOFEM_LOG_CHANNEL("WORLD");
180 MOFEM_TAG_AND_LOG_C("WORLD", Sev::noisy, "OpTester", "Matrix norm %3.4e",
181 get_norm(m));
182
183 return m;
184}
#define MOFEM_TAG_AND_LOG_C(channel, severity, tag, format,...)
Tag and log in channel.
constexpr double a
#define CHK_THROW_MESSAGE(err, msg)
Check and throw MoFEM exception.
PetscErrorCode DMoFEMMeshToLocalVector(DM dm, Vec l, InsertMode mode, ScatterMode scatter_mode)
set local (or ghosted) vector values on mesh for partition only
Definition DMMoFEM.cpp:514
PetscErrorCode DMoFEMLoopFiniteElements(DM dm, const char fe_name[], MoFEM::FEMethod *method, CacheTupleWeakPtr cache_ptr=CacheTupleSharedPtr())
Executes FEMethod for finite elements in DM.
Definition DMMoFEM.cpp:576
auto createDMMatrix(DM dm)
Get smart matrix from DM.
Definition DMMoFEM.hpp:1059
#define MOFEM_LOG_CHANNEL(channel)
Set and reset channel.
const double v
phase velocity of light in medium (cm/ns)
FTensor::Index< 'm', 3 > m
std::pair< SmartPetscObj< Vec >, SmartPetscObj< Vec > > setPipelineX(boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, double delta_t)
Set vectors, x, x_t, and x_tt to finite element instance.
static constexpr Switches CtxSetA
static constexpr Switches CtxSetB
static constexpr Switches CtxSetTime

◆ assembleVec()

SmartPetscObj< Vec > MoFEM::OperatorsTester::assembleVec ( SmartPetscObj< DM > dm,
std::string fe_name,
boost::shared_ptr< FEMethod > pipeline,
SmartPetscObj< Vec > x,
SmartPetscObj< Vec > delta_x,
SmartPetscObj< Vec > delta2_x,
double time,
double delta_t,
CacheTupleWeakPtr cache_ptr )

Assemble the right hand side vector.

Parameters
dm
fe_name// fe name
pipeline// pipeline, i.e. fe instance
x// problem (dm) vector
delta_x// vector for x rate, can be null, i.e, SmartPetscObj<Vec>()
delta2_x// vector for x second rate, i.e. acceleration
time// time
delta_t// time increment
cache_ptr// finite element data cache, can be null
Returns
SmartPetscObj<Vec>

Definition at line 90 of file OperatorsTester.cpp.

94 {
95
96 pipeline->data_ctx = PetscData::CtxSetF | PetscData::CtxSetTime;
97 auto f = createDMVector(dm);
98 pipeline->f = f;
99 pipeline->ts_t = time;
100 pipeline->ts_dt = delta_t;
101
102 pipeline->ksp_ctx = KspMethod::KSPContext::CTX_SETFUNCTION;
105
106 auto [v, a] = setPipelineX(pipeline, x, delta_x, delta2_x, delta_t);
107 std::ignore = a;
108 std::ignore = v;
109
111 DMoFEMMeshToLocalVector(dm, x, INSERT_VALUES, SCATTER_REVERSE),
112 "loc to vec");
113 CHK_THROW_MESSAGE(DMoFEMLoopFiniteElements(dm, fe_name, pipeline, cache_ptr),
114 "Run assemble pipeline");
115 CHK_THROW_MESSAGE(VecAssemblyBegin(f), "Asmb vector");
116 CHK_THROW_MESSAGE(VecAssemblyEnd(f), "Asmb vector");
117
118 CHK_THROW_MESSAGE(VecGhostUpdateBegin(f, ADD_VALUES, SCATTER_REVERSE),
119 "Update vec");
120 CHK_THROW_MESSAGE(VecGhostUpdateEnd(f, ADD_VALUES, SCATTER_REVERSE),
121 "Update vec");
122 CHK_THROW_MESSAGE(VecGhostUpdateBegin(f, INSERT_VALUES, SCATTER_FORWARD),
123 "Update vec");
124 CHK_THROW_MESSAGE(VecGhostUpdateEnd(f, INSERT_VALUES, SCATTER_FORWARD),
125 "Update vec");
126
127 auto get_norm = [](auto f) {
128 double fnorm;
129 VecNorm(f, NORM_2, &fnorm);
130 return fnorm;
131 };
132 MOFEM_LOG_CHANNEL("WORLD");
133 MOFEM_TAG_AND_LOG_C("WORLD", Sev::noisy, "OpTester", "Vec norm %3.4e",
134 get_norm(f));
135
136 return f;
137}
auto createDMVector(DM dm)
Get smart vector from DM.
Definition DMMoFEM.hpp:1102
static constexpr Switches CtxSetF

◆ checkCentralFiniteDifference()

SmartPetscObj< Vec > MoFEM::OperatorsTester::checkCentralFiniteDifference ( SmartPetscObj< DM > dm,
std::string fe_name,
boost::shared_ptr< FEMethod > pipeline_rhs,
boost::shared_ptr< FEMethod > pipeline_lhs,
SmartPetscObj< Vec > x,
SmartPetscObj< Vec > delta_x,
SmartPetscObj< Vec > delta2_x,
SmartPetscObj< Vec > diff_x,
double time,
double delta_t,
double eps,
CacheTupleWeakPtr cache_ptr = CacheTupleSharedPtr() )

Check consistency between directional derivative with matrix.

Parameters
dm
fe_name
pipeline_rhs
pipeline_lhs
x
delta_x
delta2_x
diff_x
time
delta_t
eps
cache_ptr
Returns
SmartPetscObj<Vec>

Definition at line 243 of file OperatorsTester.cpp.

249 {
250
252 dm, fe_name, pipeline_rhs, x, delta_x, delta2_x, diff_x, time, delta_t,
253 eps, cache_ptr);
254
255 auto m = assembleMat(dm, fe_name, pipeline_lhs, x, delta_x, delta2_x, time,
256 delta_t, cache_ptr);
257
258 auto fm = vectorDuplicate(fd_diff);
259 CHK_THROW_MESSAGE(MatMult(m, diff_x, fm), "Mat mult");
260 CHK_THROW_MESSAGE(VecAXPY(fd_diff, -1., fm), "Add");
261
262 return fd_diff;
263}
static const double eps
SmartPetscObj< Vec > vectorDuplicate(Vec vec)
Create duplicate vector of smart vector.
SmartPetscObj< Mat > assembleMat(SmartPetscObj< DM > dm, std::string fe_name, boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, double time, double delta_t, CacheTupleWeakPtr cache_ptr)
Assemble the left hand side vector.
SmartPetscObj< Vec > directionalCentralFiniteDifference(SmartPetscObj< DM > dm, std::string fe_name, boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, SmartPetscObj< Vec > diff_x, double time, double delta_t, double eps, CacheTupleWeakPtr cache_ptr=CacheTupleSharedPtr())
Calculate directional directive using finite difference.

◆ directionalCentralFiniteDifference()

SmartPetscObj< Vec > MoFEM::OperatorsTester::directionalCentralFiniteDifference ( SmartPetscObj< DM > dm,
std::string fe_name,
boost::shared_ptr< FEMethod > pipeline,
SmartPetscObj< Vec > x,
SmartPetscObj< Vec > delta_x,
SmartPetscObj< Vec > delta2_x,
SmartPetscObj< Vec > diff_x,
double time,
double delta_t,
double eps,
CacheTupleWeakPtr cache_ptr = CacheTupleSharedPtr() )

Calculate directional directive using finite difference.

Parameters
dm
fe_name
pipeline
x
delta_x
delta2_x
diff_x// direction of derivative
time
delta_t
eps
cache_ptr
Returns
SmartPetscObj<Vec>

Definition at line 186 of file OperatorsTester.cpp.

191 {
192
193 auto axpy = [&](auto v0, auto diff_v, auto eps) {
194 SmartPetscObj<Vec> v;
195 if (v0.use_count()) {
196 v = vectorDuplicate(v0);
197 CHK_THROW_MESSAGE(VecCopy(v0, v), "Cpy");
198 CHK_THROW_MESSAGE(VecAXPY(v, eps, diff_v), "Add");
199 CHK_THROW_MESSAGE(VecGhostUpdateBegin(v, INSERT_VALUES, SCATTER_FORWARD),
200 "ghost");
201 CHK_THROW_MESSAGE(VecGhostUpdateEnd(v, INSERT_VALUES, SCATTER_FORWARD),
202 "ghost");
203 }
204 return v;
205 };
206
207 auto fm1 = assembleVec(dm, fe_name, pipeline,
208 //
209 axpy(x, diff_x, -eps),
210 //
211 axpy(delta_x, diff_x, -eps),
212 //
213 axpy(delta2_x, diff_x, -eps),
214 //
215 time, delta_t, cache_ptr);
216
217 auto fp1 = assembleVec(dm, fe_name, pipeline,
218 //
219 axpy(x, diff_x, eps),
220 //
221 axpy(delta_x, diff_x, eps),
222 //
223 axpy(delta2_x, diff_x, eps),
224 //
225 time, delta_t, cache_ptr);
226
227 auto calculate_derivative = [eps](auto fm1, auto fp1) {
228 int size;
229 VecGetLocalSize(fp1, &size);
230 VecAXPY(fp1, -1, fm1);
231 double *array;
232 VecGetArray(fp1, &array);
233 for (int j = 0; j != size; ++j) {
234 array[j] /= 2 * eps;
235 }
236 VecRestoreArray(fp1, &array);
237 return fp1;
238 };
239
240 return calculate_derivative(fm1, fp1);
241}
FTensor::Index< 'j', 3 > j
SmartPetscObj< Vec > assembleVec(SmartPetscObj< DM > dm, std::string fe_name, boost::shared_ptr< FEMethod > pipeline, SmartPetscObj< Vec > x, SmartPetscObj< Vec > delta_x, SmartPetscObj< Vec > delta2_x, double time, double delta_t, CacheTupleWeakPtr cache_ptr)
Assemble the right hand side vector.

◆ query_interface()

MoFEMErrorCode MoFEM::OperatorsTester::query_interface ( boost::typeindex::type_index type_index,
UnknownInterface ** iface ) const
virtual

Implements MoFEM::UnknownInterface.

Definition at line 17 of file OperatorsTester.cpp.

18 {
19 *iface = const_cast<OperatorsTester *>(this);
20 return 0;
21}
OperatorsTester(const MoFEM::Core &core)

◆ setPipelineX()

std::pair< SmartPetscObj< Vec >, SmartPetscObj< Vec > > MoFEM::OperatorsTester::setPipelineX ( boost::shared_ptr< FEMethod > pipeline,
SmartPetscObj< Vec > x,
SmartPetscObj< Vec > delta_x,
SmartPetscObj< Vec > delta2_x,
double delta_t )
private

Set vectors, x, x_t, and x_tt to finite element instance.

Finite element instance is a pipeline. x_t and x_tt are evaluated for given delta_x, delta2_x and delta_t.

Parameters
pipeline
x
delta_x
delta2_x
delta_t
Returns
std::pair<SmartPetscObj<Vec>, SmartPetscObj<Vec>>

Definition at line 266 of file OperatorsTester.cpp.

268 {
269
270 // Set dofs vector to finite element instance
271 pipeline->x = x;
272 pipeline->data_ctx |= PetscData::CTX_SET_X;
273
274 SmartPetscObj<Vec> x_t, x_tt;
275
276 // Set velocity dofs vector to finite element instance
277
278 if (delta_x.use_count()) {
279 x_t = vectorDuplicate(x);
280 VecCopy(delta_x, x_t);
281 VecScale(x_t, 1. / delta_t);
282 CHK_THROW_MESSAGE(VecGhostUpdateBegin(x_t, INSERT_VALUES, SCATTER_FORWARD),
283 "ghost");
284 CHK_THROW_MESSAGE(VecGhostUpdateEnd(x_t, INSERT_VALUES, SCATTER_FORWARD),
285 "ghost");
286 pipeline->x_t = x_t;
287 pipeline->data_ctx |= PetscData::CTX_SET_X_T;
288 } else {
289 pipeline->x_t = PETSC_NULLPTR;
290 }
291
292 // Set acceleration dofs vector to finite element instance
293
294 if (delta2_x.use_count()) {
295 x_tt = vectorDuplicate(x);
296 VecCopy(delta2_x, x_tt);
297 VecScale(x_tt, 1. / pow(delta_t, 2));
298 CHK_THROW_MESSAGE(VecGhostUpdateBegin(x_tt, INSERT_VALUES, SCATTER_FORWARD),
299 "ghost");
300 CHK_THROW_MESSAGE(VecGhostUpdateEnd(x_tt, INSERT_VALUES, SCATTER_FORWARD),
301 "ghost");
302 pipeline->x_tt = x_tt;
303 pipeline->data_ctx |= PetscData::CTX_SET_X_TT;
304 } else {
305 pipeline->x_tt = PETSC_NULLPTR;
306 }
307
308 return std::make_pair(x_t, x_tt);
309}

◆ setRandomFields()

SmartPetscObj< Vec > MoFEM::OperatorsTester::setRandomFields ( SmartPetscObj< DM > dm,
std::vector< RandomFieldData > random_fields,
boost::shared_ptr< Range > ents = nullptr )

Generate random fields.

Example: generate random vector for DM (problem) from simple interface, where FIELD random values of DOFs are in range from -1 to 1, and FIELD2 random values are in range from 0 to 1.

auto x = opt->setRandomFields(simple->getDM(),
{{"FIELD1", {-1, 1}}, {"FIELD2", {0,1}}});
void simple(double P1[], double P2[], double P3[], double c[], const int N)
Definition acoustic.cpp:69

TODO: Set random field to specific entities, and potentially order for testing proposes to dissect error in tangent matrix.

Parameters
dm
random_fieldslook at definition RandomFieldData
Returns
SmartPetscObj<Vec> smart vector
Examples
tensor_divergence_operator.cpp.

Definition at line 24 of file OperatorsTester.cpp.

26 {
27
28 MoFEM::Interface &m_field = cOre;
29
30 auto prb_ptr = getProblemPtr(dm);
31
32 auto get_random_number = [](auto &range) {
33 const auto r = static_cast<double>(std::rand()) / RAND_MAX;
34 return range[0] + r * (range[1] - range[0]);
35 };
36
37 auto v = createDMVector(dm);
38 double *array;
39 CHKERR VecGetArray(v, &array);
40
41 int size;
42 VecGetLocalSize(v, &size);
43
44 MOFEM_LOG_CHANNEL("WORLD");
45
46 for (auto &rf : random_fields) {
47 const auto field_id = m_field.get_field_bit_number(rf.first);
48 MOFEM_TAG_AND_LOG("WORLD", Sev::noisy, "OperatorsTester")
49 << "Set random field " << rf.first << " " << static_cast<int>(field_id);
50
51 if (!ents_ptr) {
52 auto lo = prb_ptr->getNumeredRowDofsPtr()->lower_bound(
54 const auto hi = prb_ptr->getNumeredRowDofsPtr()->upper_bound(
56 for (; lo != hi; ++lo) {
57 const auto idx = (*lo)->getPetscLocalDofIdx();
58 if (idx >= 0 && idx < size) {
59 array[idx] = get_random_number(rf.second);
60 }
61 }
62 } else {
63 for (auto pit = ents_ptr->const_pair_begin();
64 pit != ents_ptr->const_pair_end(); ++pit) {
65 auto lo =
66 prb_ptr->getNumeredRowDofsPtr()->get<Unique_mi_tag>().lower_bound(
67 DofEntity::getLoFieldEntityUId(field_id, pit->first));
68 auto hi =
69 prb_ptr->getNumeredRowDofsPtr()->get<Unique_mi_tag>().upper_bound(
70 DofEntity::getHiFieldEntityUId(field_id, pit->second));
71 for (; lo != hi; ++lo) {
72 const auto idx = (*lo)->getPetscLocalDofIdx();
73 if (idx >= 0 && idx < size) {
74 array[idx] = get_random_number(rf.second);
75 }
76 }
77 }
78 }
79 }
80
81 CHKERR VecRestoreArray(v, &array);
82
83 CHKERR VecGhostUpdateBegin(v, INSERT_VALUES, SCATTER_FORWARD);
84 CHKERR VecGhostUpdateEnd(v, INSERT_VALUES, SCATTER_FORWARD);
85
86 return v;
87};
#define MOFEM_TAG_AND_LOG(channel, severity, tag)
Tag and log in channel.
#define CHKERR
Inline error check.
auto getProblemPtr(DM dm)
get problem pointer from DM
Definition DMMoFEM.hpp:1047
int r
Definition sdf.py:8
virtual FieldBitNumber get_field_bit_number(const std::string name) const =0
get field bit number
Deprecated interface functions.
static UId getLoFieldEntityUId(const FieldBitNumber bit, const EntityHandle ent)
static UId getHiFieldEntityUId(const FieldBitNumber bit, const EntityHandle ent)
static UId getHiBitNumberUId(const FieldBitNumber bit_number)
static UId getLoBitNumberUId(const FieldBitNumber bit_number)

Member Data Documentation

◆ cOre

MoFEM::Core& MoFEM::OperatorsTester::cOre
private

Definition at line 145 of file OperatorsTester.hpp.


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