PDESystem Class Reference

#include <PDESystem.hpp>

Inheritance diagram for PDESystem:

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List of all members.

Public Types
enum	Type { pde, variational }
Public Member Functions
void	add (ReferenceCounting< PDEProblem > pdeProblem)
const PDEProblem &	operator[] (const size_t &i) const
const ScalarFunctionBase &	secondMember (const size_t &i) const
const BoundaryConditionSet &	boundaryConditionSet (const size_t &i) const
ReferenceCounting< Problem >	operator* (const ConstReferenceCounting< ScalarFunctionBase > &c) const
size_t	numberOfUnknown () const
size_t	numberOfEquations () const
	PDESystem ()
	PDESystem (const size_t &dimension)
	PDESystem (const PDESystem &p)
	~PDESystem ()
void	setDomain (ReferenceCounting< Domain > omega)
const Problem::Type &	type () const
std::string	typeName () const
ConstReferenceCounting< Domain >	domain () const
Private Attributes
std::vector < ConstReferenceCounting < PDEProblem > >	__pdeProblems
Friends
std::ostream &	operator<< (std::ostream &os, const PDESystem &pdeSystem)

---

Detailed Description

Definition at line 40 of file PDESystem.hpp.

---

Member Enumeration Documentation

enum Problem::Type [inherited]

Enumerator:

pde
variational

Definition at line 40 of file Problem.hpp.

            {
    pde,
    variational
  };

---

Constructor & Destructor Documentation

PDESystem::PDESystem

(

)

[inline]

Constructor

Definition at line 157 of file PDESystem.hpp.

Referenced by operator*().

    : Problem(Problem::pde, 0)
  {
    ;
  }

PDESystem::PDESystem

(

const size_t &

dimension

)

[inline]

Constructor

Parameters:

dimension

dimension of the system

Definition at line 168 of file PDESystem.hpp.

References __pdeProblems.

    : Problem(Problem::pde, 0)
  {
    __pdeProblems.reserve(dimension);
  }

PDESystem::PDESystem

(

const PDESystem &

p

)

[inline]

Copy constructor

Parameters:

p

a given problem

Definition at line 179 of file PDESystem.hpp.

    : Problem(p),
      __pdeProblems(p.__pdeProblems)
  {
  }

PDESystem::~PDESystem

(

)

[inline]

Destructor

Definition at line 189 of file PDESystem.hpp.

  {
    ;
  }

---

Member Function Documentation

void PDESystem::add

(

ReferenceCounting< PDEProblem >

pdeProblem

)

[inline]

Adds a PDEProblem to the system

Parameters:

pdeProblem

PDEProblem to add

Definition at line 53 of file PDESystem.hpp.

References __pdeProblems.

  {
    __pdeProblems.push_back(pdeProblem);
  }

const PDEProblem& PDESystem::operator[]

(

const size_t &

i

)

const [inline]

read-only access to the ith equation of the problem

Parameters:

i

number of the equation

Returns:

__pdeProblems[i]

Definition at line 66 of file PDESystem.hpp.

References __pdeProblems, and ASSERT.

  {
    ASSERT(i<__pdeProblems.size());
    return *(__pdeProblems[i]);
  }

const ScalarFunctionBase& PDESystem::secondMember

(

const size_t &

i

)

const [inline]

Read-only access to the ith component of the second member

Parameters:

i

number of the component

Returns:

the second member ith PDE

Definition at line 80 of file PDESystem.hpp.

References __pdeProblems.

Referenced by FEMDiscretization< Structured3DMesh, TypeOfDiscretization >::assembleSecondMember(), and FEMDiscretization< GivenMeshType, TypeOfDiscretization >::assembleSecondMember().

  {
    return *__pdeProblems[i]->pde().secondMember();
  }

const BoundaryConditionSet& PDESystem::boundaryConditionSet

(

const size_t &

i

)

const [inline, virtual]

Read-only access to the ith boundary condition set

Parameters:

i

the number of the unknown

Returns:

the ith PDEProblem's boundary condition set

Implements Problem.

Definition at line 93 of file PDESystem.hpp.

References __pdeProblems.

  {
    return __pdeProblems[i]->boundaryConditionSet();
  }

ReferenceCounting<Problem> PDESystem::operator*

(

const ConstReferenceCounting< ScalarFunctionBase > &

c

)

const [inline, virtual]

"multiplies" a PDESystem by a coefficient

Parameters:

c

the coefficient

Returns:

the new PDESystem

Implements Problem.

Definition at line 106 of file PDESystem.hpp.

References __pdeProblems, numberOfEquations(), and PDESystem().

  {
    PDESystem* newPDESystem = new PDESystem(*this);

    for (size_t i=0; i<this->numberOfEquations(); ++i) {
      (*newPDESystem).__pdeProblems[i] = (*__pdeProblems[i]) * c;
    }
    return newPDESystem;
  }

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size_t PDESystem::numberOfUnknown

(

)

const [inline, virtual]

Read-only access to the number of unknown

Returns:

number of unknown

Implements Problem.

Definition at line 121 of file PDESystem.hpp.

References __pdeProblems.

Referenced by FEMDiscretization< Structured3DMesh, TypeOfDiscretization >::assembleSecondMember(), and BoundaryMeshAssociation::BoundaryMeshAssociation().

  {
    return __pdeProblems.size();
  }

size_t PDESystem::numberOfEquations

(

)

const [inline]

Read-only access to the number of equations

Returns:

the number of equations

Definition at line 131 of file PDESystem.hpp.

References __pdeProblems.

Referenced by DiscretizedOperators< FiniteElement::ElementaryMatrix >::DiscretizedOperators(), and operator*().

  {
    return __pdeProblems.size();
  }

void Problem::setDomain

(

ReferenceCounting< Domain >

omega

)

[inline, inherited]

Sets the domain of computation

Parameters:

omega

Definition at line 58 of file Problem.hpp.

References Problem::__omega.

  {
    __omega = omega;
  }

const Problem::Type& Problem::type

(

)

const [inline, inherited]

Access to the problem type

Returns:

__type

Definition at line 69 of file Problem.hpp.

References Problem::__type.

Referenced by SpectralFEMPreconditioner::Internal::__solveFEM(), SpectralLegendreDiscretizer::assembleSecondMember(), BoundaryConditionSurfaceMeshAssociation::BoundaryConditionSurfaceMeshAssociation(), BoundaryMeshAssociation::BoundaryMeshAssociation(), DiscretizedOperators< FiniteElement::ElementaryMatrix >::DiscretizedOperators(), SpectralLegendreDiscretizer::getDiagonal(), BoundaryConditionDiscretizationSpectralConform::getDiagonal(), SpectralLegendreDiscretizer::getMultiDiagonal(), BoundaryConditionDiscretizationSpectralConform::setSecondMember(), SpectralLegendreDiscretizer::timesX(), BoundaryConditionDiscretizationSpectralConform::timesX(), SpectralLegendreDiscretizer::transposedTimesX(), and BoundaryConditionDiscretizationSpectralConform::transposedTimesX().

  {
    return __type;
  }

std::string Problem::typeName

(

)

const [inline, inherited]

Definition at line 74 of file Problem.hpp.

References Problem::__type, Problem::pde, ErrorHandler::unexpected, and Problem::variational.

  {
    switch(__type) {
    case pde: {
      return "PDE";
    }
    case variational: {
      return "Variational";
    }
    default: {
      throw ErrorHandler(__FILE__,__LINE__,
                         "Unknown problem type name",
                         ErrorHandler::unexpected);
    }
    }
    return "";
  }

ConstReferenceCounting<Domain> Problem::domain

(

)

const [inline, inherited]

Access to the domain of computation

Returns:

__omega

Definition at line 98 of file Problem.hpp.

References Problem::__omega.

  {
    return __omega;
  }

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	os,
		const PDESystem &	pdeSystem
	)			[friend]

Writes a PDESystem

Parameters:

	os	output stream
	pdeSystem	a PDE system

Returns:

os

Definition at line 145 of file PDESystem.hpp.

  {
    for(size_t i=0; i<pdeSystem.numberOfEquations(); ++i) {
      os << *(pdeSystem.__pdeProblems[i]) << '\n';
    }
    return os;
  }

---

Member Data Documentation

std::vector<ConstReferenceCounting<PDEProblem> > PDESystem::__pdeProblems [private]

list of PDE Problems

Definition at line 45 of file PDESystem.hpp.

Referenced by add(), boundaryConditionSet(), numberOfEquations(), numberOfUnknown(), operator*(), operator[](), PDESystem(), and secondMember().

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

• PDESystem.hpp