iganet::EZSolver< GeometryMap, Variable > Class Template Reference

Easy-to-use solver class. More...

#include </home/runner/work/iganet/iganet/include/solver/ezsolver.hpp>

Inheritance diagram for iganet::EZSolver< GeometryMap, Variable >:

Public Member Functions
	EZSolver (const GeometryMap &geometryMap, const Variable &variable, const std::function< std::array< torch::Tensor, Variable::template geoDim< 0 >()>(const std::array< torch::Tensor, Variable::template parDim< 0 >()> &) > &rhs)
	Constructor.
void	assembleLhs () override
	Assembles the left-hand side as the mass matrix.
void	assembleRhs () override
	Assembles the right-hand side from the given function.
Public Member Functions inherited from iganet::EZSolverBase< GeometryMap, Variable >
template<std::size_t GeometryMapNumCoeffs, std::size_t VariableNumCoeffs>
	EZSolverBase (const std::array< int64_t, GeometryMapNumCoeffs > &geometryMapNumCoeffs, const std::array< int64_t, VariableNumCoeffs > &variableNumCoeffs)
	Constructor.
auto const &	collPts () const
	Returns a constant reference to the collocation points.
auto &	G ()
	Returns a non-constant reference to the geometry.
auto const &	G () const
	Returns a constant reference to the geometry.
void	init () override
	Initializes the solver.
auto &	u ()
	Returns a non-constant reference to the variable.
auto const &	u () const
	Returns a constant reference to the variable.
Public Member Functions inherited from iganet::IgASolver< std::tuple< GeometryMap >, std::tuple< Variable > >
virtual void	assemble ()
	Assembles the solver.
constexpr auto &	lhs ()
	Returns a non-constant reference to the left-hand side object.
constexpr const auto &	lhs () const
	Returns a constant reference to the left-hand side object.
void	pretty_print (std::ostream &os) const noexcept override
	Returns a string representation of the IgASolver object.
constexpr auto &	rhs ()
	Returns a non-constant reference to the right-hand side object.
constexpr const auto &	rhs () const
	Returns a constant reference to the right-hand side object.
torch::Tensor	solve () const
	Computes the solution vector.

Private Types
using	Base = EZSolverBase< GeometryMap, Variable >
	Base class.

Private Attributes
std::function< std::array< torch::Tensor, Variable::template geoDim< 0 >()>(const std::array< torch::Tensor, Variable::template parDim< 0 >()> &) >	rhs_
	Right-hand side function.

Additional Inherited Members
Public Types inherited from iganet::IgASolver< std::tuple< GeometryMap >, std::tuple< Variable > >
using	Base = IgABase< std::tuple< GeometryMap >, std::tuple< Variable >, void >
	Base type.
Protected Types inherited from iganet::EZSolverBase< GeometryMap, Variable >
using	Base = iganet::IgASolver< std::tuple< GeometryMap >, std::tuple< Variable > >
	Type of the base class.
using	Customizable = iganet::IgANetCustomizable< std::tuple< GeometryMap >, std::tuple< Variable > >
	Type of the customizable class.
Protected Attributes inherited from iganet::EZSolverBase< GeometryMap, Variable >
Base::template collPts_t< 0 >	collPts_
	Collocation points.
Customizable::template input_interior_knot_indices_t< 0 >	G_knot_indices_
	Knot indices of the geometry map.
Customizable::template input_boundary_knot_indices_t< 0 >	G_knot_indices_boundary_
	Knot indices of the geometry map at the boundary.
Customizable::template output_interior_knot_indices_t< 0 >	var_knot_indices_
	Knot indices of variables.
Customizable::template output_boundary_knot_indices_t< 0 >	var_knot_indices_boundary_
	Knot indices of variables at the boundary.
Protected Attributes inherited from iganet::IgASolver< std::tuple< GeometryMap >, std::tuple< Variable > >
torch::Tensor	lhs_
	Left-hand side tensor.
torch::Tensor	rhs_
	Right-hand side tensor.

Detailed Description

template<FunctionSpaceType GeometryMap, FunctionSpaceType Variable>
class iganet::EZSolver< GeometryMap, Variable >

Easy-to-use solver class.

This class implements an easy-to-use solver that takes a geometry map and a variable function space as inputs.

Member Typedef Documentation

Base

template<FunctionSpaceType GeometryMap, FunctionSpaceType Variable>

using iganet::EZSolver< GeometryMap, Variable >::Base = EZSolverBase<GeometryMap, Variable>

private

Base class.

Constructor & Destructor Documentation

EZSolver()

template<FunctionSpaceType GeometryMap, FunctionSpaceType Variable>

iganet::EZSolver< GeometryMap, Variable >::EZSolver ( const GeometryMap &  geometryMap, const Variable &  variable, const std::function< std::array< torch::Tensor, Variable::template geoDim< 0 >()>(const std::array< torch::Tensor, Variable::template parDim< 0 >()> &) > &  rhs  )

inline

Constructor.

Member Function Documentation

assembleLhs()

template<FunctionSpaceType GeometryMap, FunctionSpaceType Variable>

void iganet::EZSolver< GeometryMap, Variable >::assembleLhs ( )

inlineoverridevirtual

Assembles the left-hand side as the mass matrix.

Implements iganet::IgASolver< std::tuple< GeometryMap >, std::tuple< Variable > >.

assembleRhs()

template<FunctionSpaceType GeometryMap, FunctionSpaceType Variable>

void iganet::EZSolver< GeometryMap, Variable >::assembleRhs ( )

inlineoverridevirtual

Assembles the right-hand side from the given function.

Implements iganet::IgASolver< std::tuple< GeometryMap >, std::tuple< Variable > >.

Member Data Documentation

rhs_

template<FunctionSpaceType GeometryMap, FunctionSpaceType Variable>

std::function< std::array<torch::Tensor, Variable::template geoDim<0>()>( const std::array<torch::Tensor, Variable::template parDim<0>()>& ) > iganet::EZSolver< GeometryMap, Variable >::rhs_

private

Right-hand side function.

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

• include/solver/ezsolver.hpp