v0.14.0 |
#include <MoFEM.hpp>
Go to the source code of this file.
Classes | |
struct | ElementsAndOps< DIM > |
struct | ElementsAndOps< 2 > |
struct | AtomTest |
struct | AtomTest::CommonData |
Collected data use d by operator to evaluate errors for the test. More... | |
struct | AtomTest::OpError |
Operator to evaluate errors. More... | |
Typedefs | |
using | DomainEle = ElementsAndOps< SPACE_DIM >::DomainEle |
Finite elenent type. More... | |
using | DomainEleOp = DomainEle::UserDataOperator |
Finire element operator type. More... | |
using | EntData = EntitiesFieldData::EntData |
Data on entities. More... | |
using | OpDomainMass = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::BiLinearForm< GAUSS >::OpMass< BASE_DIM, FIELD_DIM > |
OPerator to integrate mass matrix for least square approximation. More... | |
using | OpDomainSource = FormsIntegrators< DomainEleOp >::Assembly< PETSC >::LinearForm< GAUSS >::OpSource< BASE_DIM, FIELD_DIM > |
Operator to integrate the right hand side matrix for the problem. More... | |
Functions | |
int | main (int argc, char *argv[]) |
[Check results] More... | |
Variables | |
static char | help [] = "...\n\n" |
constexpr char | FIELD_NAME [] = "U" |
constexpr int | BASE_DIM = 1 |
constexpr int | FIELD_DIM = 1 |
constexpr int | SPACE_DIM = 2 |
auto | fun |
Function to approximate. More... | |
auto | diff_fun |
Function derivative. More... | |
auto | diff2_fun |
Function second derivative. More... | |
using DomainEle = ElementsAndOps<SPACE_DIM>::DomainEle |
Finite elenent type.
Definition at line 28 of file higher_derivatives.cpp.
Finire element operator type.
Definition at line 30 of file higher_derivatives.cpp.
using EntData = EntitiesFieldData::EntData |
Data on entities.
Definition at line 31 of file higher_derivatives.cpp.
using OpDomainMass = FormsIntegrators<DomainEleOp>::Assembly< PETSC>::BiLinearForm<GAUSS>::OpMass<BASE_DIM, FIELD_DIM> |
OPerator to integrate mass matrix for least square approximation.
Definition at line 67 of file higher_derivatives.cpp.
using OpDomainSource = FormsIntegrators<DomainEleOp>::Assembly< PETSC>::LinearForm<GAUSS>::OpSource<BASE_DIM, FIELD_DIM> |
Operator to integrate the right hand side matrix for the problem.
Definition at line 74 of file higher_derivatives.cpp.
int main | ( | int | argc, |
char * | argv[] | ||
) |
[Check results]
[Register MoFEM discrete manager in PETSc]
[Register MoFEM discrete manager in PETSc
[Create MoAB]
< mesh database
< mesh database interface
[Create MoAB]
[Create MoFEM]
< finite element database
< finite element database insterface
[Create MoFEM]
[AtomTest]
[AtomTest]
Definition at line 397 of file higher_derivatives.cpp.
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constexpr |
Definition at line 17 of file higher_derivatives.cpp.
auto diff2_fun |
Function second derivative.
Definition at line 55 of file higher_derivatives.cpp.
auto diff_fun |
Function derivative.
Definition at line 45 of file higher_derivatives.cpp.
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constexpr |
Definition at line 18 of file higher_derivatives.cpp.
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constexpr |
Definition at line 16 of file higher_derivatives.cpp.
auto fun |
Function to approximate.
Definition at line 37 of file higher_derivatives.cpp.
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static |
Definition at line 14 of file higher_derivatives.cpp.
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constexpr |
Definition at line 19 of file higher_derivatives.cpp.