SyFi::Polygon Class Reference

#include <Polygon.h>

Inheritance diagram for SyFi::Polygon:

List of all members.

Public Member Functions
virtual	~Polygon ()
virtual unsigned int	no_space_dim () const =0
virtual unsigned int	no_vertices () const
virtual GiNaC::ex	vertex (unsigned int i) const
virtual GiNaC::ex	repr (Repr_format format=SUBS_PERFORMED) const =0
virtual const std::string	str () const =0
virtual GiNaC::ex	integrate (GiNaC::ex f, Repr_format format=SUBS_PERFORMED)=0
virtual Polygon *	copy () const =0
virtual Line	line (unsigned int i) const
virtual Triangle	triangle (unsigned int i) const
virtual Rectangle	rectangle (unsigned int i) const
Protected Member Functions
	Polygon (const std::string &subscript_="", unsigned int no_vert=0)
	Polygon (const Polygon &polygon)
Protected Attributes
std::string	subscript
GiNaC::exvector	p

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Detailed Description

Definition at line 40 of file Polygon.h.

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Constructor & Destructor Documentation

SyFi::Polygon::Polygon	(	const std::string &	subscript_ = "",
		unsigned int	no_vert = 0
	)		[protected]

SyFi::Polygon::Polygon

(

const Polygon &

polygon

)

[protected]

Definition at line 46 of file Polygon.cpp.

References p, and vertex().

                                               :
        subscript(polygon.str()),
                p(polygon.no_vertices())
        {
                for (unsigned int i=0; i<p.size(); i++)
                {
                        p[i] = polygon.vertex(i);
                }
        }

virtual SyFi::Polygon::~Polygon

(

)

[inline, virtual]

Definition at line 50 of file Polygon.h.

{}

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Member Function Documentation

virtual Polygon* SyFi::Polygon::copy

(

)

const [pure virtual]

Implemented in SyFi::Simplex, SyFi::ReferenceBox, SyFi::Box, SyFi::ReferenceTetrahedron, SyFi::Tetrahedron, SyFi::ReferenceRectangle, SyFi::Rectangle, SyFi::ReferenceTriangle, SyFi::Triangle, SyFi::ReferenceLine, SyFi::Line, and SyFi::SpaceTimeDomain.

Referenced by SyFi::StandardFE::set_polygon(), and SyFi::SpaceTimeDomain::SpaceTimeDomain().

virtual GiNaC::ex SyFi::Polygon::integrate	(	GiNaC::ex	f,
		Repr_format	format = SUBS_PERFORMED
	)		[pure virtual]

Implemented in SyFi::Simplex, SyFi::Box, SyFi::ReferenceTetrahedron, SyFi::Tetrahedron, SyFi::Rectangle, SyFi::ReferenceTriangle, SyFi::Triangle, SyFi::ReferenceLine, SyFi::Line, and SyFi::SpaceTimeDomain.

Referenced by SyFi::compute_mixed_Poisson_element_matrix(), compute_nlconvdiff_element_matrix(), compute_Poisson_element_matrix(), compute_poisson_element_matrix(), SyFi::compute_Poisson_element_matrix(), SyFi::compute_Stokes_element_matrix(), and SyFi::SpaceTimeDomain::integrate().

Line SyFi::Polygon::line

(

unsigned int

i

)

const [virtual]

Reimplemented in SyFi::Box, SyFi::Tetrahedron, SyFi::Rectangle, SyFi::Triangle, and SyFi::SpaceTimeDomain.

Definition at line 70 of file Polygon.cpp.

        {
                throw std::logic_error("line not implemented for this polygon subclass");
        }

virtual unsigned int SyFi::Polygon::no_space_dim

(

)

const [pure virtual]

Implemented in SyFi::Simplex, SyFi::Box, SyFi::Tetrahedron, SyFi::Rectangle, SyFi::Triangle, SyFi::Line, and SyFi::SpaceTimeDomain.

Referenced by SyFi::SpaceTimeDomain::no_space_dim().

unsigned int SyFi::Polygon::no_vertices

(

)

const [virtual]

Definition at line 56 of file Polygon.cpp.

References p.

Referenced by SyFi::barycenter(), SyFi::Bubble::compute_basis_functions(), SyFi::P0::compute_basis_functions(), main(), and SyFi::Simplex::repr().

        {
                return p.size();
        }

Rectangle SyFi::Polygon::rectangle

(

unsigned int

i

)

const [virtual]

Reimplemented in SyFi::Box.

Definition at line 80 of file Polygon.cpp.

        {
                throw std::logic_error("rectangle not implemented for this polygon subclass");
        }

virtual GiNaC::ex SyFi::Polygon::repr

(

Repr_format

format = SUBS_PERFORMED

)

const [pure virtual]

Implemented in SyFi::Simplex, SyFi::Box, SyFi::Tetrahedron, SyFi::Rectangle, SyFi::Triangle, SyFi::Line, and SyFi::SpaceTimeDomain.

Referenced by SyFi::SpaceTimeDomain::repr().

virtual const std::string SyFi::Polygon::str

(

)

const [pure virtual]

Implemented in SyFi::Simplex, SyFi::ReferenceBox, SyFi::Box, SyFi::ReferenceTetrahedron, SyFi::Tetrahedron, SyFi::ReferenceRectangle, SyFi::Rectangle, SyFi::ReferenceTriangle, SyFi::Triangle, SyFi::ReferenceLine, SyFi::Line, and SyFi::SpaceTimeDomain.

Referenced by SyFi::bernstein(), SyFi::bernsteinv(), SyFi::Bubble::compute_basis_functions(), SyFi::Hermite::compute_basis_functions(), SyFi::Lagrange::compute_basis_functions(), SyFi::CrouzeixRaviart::compute_basis_functions(), SyFi::Nedelec::compute_basis_functions(), SyFi::Nedelec2Hdiv::compute_basis_functions(), SyFi::RaviartThomas::compute_basis_functions(), SyFi::Robust::compute_basis_functions(), SyFi::BrezziDouglasMarini::compute_basis_functions(), SyFi::Robust::compute_basis_functions_old(), and SyFi::SpaceTimeDomain::str().

Triangle SyFi::Polygon::triangle

(

unsigned int

i

)

const [virtual]

Reimplemented in SyFi::Tetrahedron.

Definition at line 75 of file Polygon.cpp.

        {
                throw std::logic_error("triangle not implemented for this polygon subclass");
        }

ex SyFi::Polygon::vertex

(

unsigned int

i

)

const [virtual]

Definition at line 61 of file Polygon.cpp.

References p.

Referenced by SyFi::barycenter(), SyFi::bernstein(), SyFi::bezier_ordinates(), SyFi::CrouzeixRaviart::compute_basis_functions(), SyFi::Nedelec::compute_basis_functions(), SyFi::Hermite::compute_basis_functions(), SyFi::P0::compute_basis_functions(), SyFi::Bubble::compute_basis_functions(), SyFi::Nedelec2Hdiv::compute_basis_functions(), SyFi::Robust::compute_basis_functions(), SyFi::RaviartThomas::compute_basis_functions(), SyFi::Robust::compute_basis_functions_old(), SyFi::Simplex::integrate(), SyFi::interior_coordinates(), main(), SyFi::normal(), Polygon(), SyFi::Triangle::repr(), SyFi::Tetrahedron::repr(), SyFi::Simplex::repr(), and SyFi::tangent().

        {
                if ( i < 0 || i > p.size()-1 )
                {
                        throw std::out_of_range("Vertex index is out of range!");
                }
                return p[i];
        }

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Member Data Documentation

GiNaC::exvector SyFi::Polygon::p [protected]

Definition at line 47 of file Polygon.h.

Referenced by SyFi::Line::integrate(), SyFi::Triangle::integrate(), SyFi::Rectangle::integrate(), SyFi::Tetrahedron::integrate(), SyFi::Triangle::line(), SyFi::Rectangle::line(), SyFi::Tetrahedron::line(), no_vertices(), Polygon(), SyFi::Triangle::repr(), SyFi::Rectangle::repr(), SyFi::Tetrahedron::triangle(), and vertex().

std::string SyFi::Polygon::subscript [protected]

Definition at line 46 of file Polygon.h.

Referenced by SyFi::Triangle::line(), SyFi::Rectangle::line(), SyFi::Tetrahedron::line(), SyFi::Box::line(), SyFi::Box::rectangle(), SyFi::Simplex::sub_simplex(), and SyFi::Tetrahedron::triangle().

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

• Polygon.h
• Polygon.cpp