SyFi 0.3
SyFi::TensorLagrange Class Reference

#include <Lagrange.h>

Inheritance diagram for SyFi::TensorLagrange:
SyFi::StandardFE SyFi::StandardFE SyFi::FE SyFi::FE SyFi::FE SyFi::FE SyFi::_object SyFi::_object SyFi::_object SyFi::_object

List of all members.

Public Member Functions

 TensorLagrange ()
 TensorLagrange (Polygon &p, unsigned int order=1, unsigned int size=0)
 ~TensorLagrange ()
virtual void set_size (unsigned int size_)
virtual void compute_basis_functions ()
def __init__
def set_size
def compute_basis_functions

Public Attributes

 this

Protected Attributes

unsigned int size

Static Private Attributes

dictionary __swig_setmethods__ = {}
tuple __setattr__ = lambdaself,name,value:_swig_setattr(self, TensorLagrange, name, value)
dictionary __swig_getmethods__ = {}
tuple __getattr__ = lambdaself,name:_swig_getattr(self, TensorLagrange, name)
 __repr__ = _swig_repr
 __swig_destroy__ = _SyFi.delete_TensorLagrange
 __del__ = lambdaself:None;

Detailed Description

Proxy of C++ SyFi::TensorLagrange class

Definition at line 35 of file Lagrange.h.


Constructor & Destructor Documentation

SyFi::TensorLagrange::TensorLagrange ( )

Definition at line 446 of file Lagrange.cpp.

References SyFi::StandardFE::description.

                                       : StandardFE()
        {
                description = "TensorLagrange";
        }
SyFi::TensorLagrange::TensorLagrange ( Polygon p,
unsigned int  order = 1,
unsigned int  size = 0 
)

Definition at line 451 of file Lagrange.cpp.

References compute_basis_functions(), SyFi::nsd, and size.

                                                                                         : StandardFE(p, order)
        {
                size = size_ < 0 ? nsd: size_;
                compute_basis_functions();
        }
SyFi::TensorLagrange::~TensorLagrange ( ) [inline]

Definition at line 42 of file Lagrange.h.

{}
def SyFi::TensorLagrange::__init__ (   self,
  args 
)
__init__(self) -> TensorLagrange
__init__(self, Polygon p, unsigned int order = 1, unsigned int size = 0) -> TensorLagrange
__init__(self, Polygon p, unsigned int order = 1) -> TensorLagrange
__init__(self, Polygon p) -> TensorLagrange

Reimplemented from SyFi::StandardFE.

Definition at line 2179 of file SyFi.py.

02179                              : 
02180         """
02181         __init__(self) -> TensorLagrange
02182         __init__(self, Polygon p, unsigned int order = 1, unsigned int size = 0) -> TensorLagrange
02183         __init__(self, Polygon p, unsigned int order = 1) -> TensorLagrange
02184         __init__(self, Polygon p) -> TensorLagrange
02185         """
02186         this = _SyFi.new_TensorLagrange(*args)
02187         try: self.this.append(this)
02188         except: self.this = this

Member Function Documentation

void SyFi::TensorLagrange::compute_basis_functions ( ) [virtual]

Reimplemented from SyFi::StandardFE.

Definition at line 457 of file Lagrange.cpp.

References SyFi::Lagrange::compute_basis_functions(), SyFi::StandardFE::description, SyFi::StandardFE::dof(), SyFi::StandardFE::dofs, demos::crouzeixraviart::fe, SyFi::StandardFE::N(), SyFi::StandardFE::nbf(), SyFi::StandardFE::Ns, SyFi::StandardFE::order, SyFi::StandardFE::p, run::s, SyFi::StandardFE::set_order(), SyFi::StandardFE::set_polygon(), size, and SyFi::StandardFE::str().

Referenced by TensorLagrange().

        {

                // remove previously computed basis functions and dofs
                Ns.clear();
                dofs.clear();

                if ( order < 1 )
                {
                        throw(std::logic_error("Lagrangian elements must be of order 1 or higher."));
                }

                if ( p == NULL )
                {
                        throw(std::logic_error("You need to set a polygon before the basisfunctions can be computed"));
                }

                if ( size == 0)
                {
                        throw(std::logic_error("You need to set the size of the vector before the basisfunctions can be computed"));
                }

                Lagrange fe;
                fe.set_order(order);
                fe.set_polygon(*p);
                fe.compute_basis_functions();
                GiNaC::lst zero_list;
                for (unsigned int s=1; s<= size*size ; s++)
                {
                        zero_list.append(0);
                }

                for (unsigned int r=0; r< size ; r++)
                {
                        for (unsigned int s=0; s< size ; s++)
                        {
                                for (unsigned int i=0; i< fe.nbf() ; i++)
                                {
                                        GiNaC::lst Nis = zero_list;
                                        Nis.let_op((size)*r + s) = fe.N(i);
                                        GiNaC::ex Nmat = GiNaC::matrix(size,size,Nis);
                                        Ns.insert(Ns.end(), Nmat);

                                        GiNaC::lst dof = GiNaC::lst(fe.dof(i), r, s) ;
                                        dofs.insert(dofs.end(), dof);
                                }
                        }
                }

                description = "Tensor" + fe.str();
        }
def SyFi::TensorLagrange::compute_basis_functions (   self)
compute_basis_functions(self)

Reimplemented from SyFi::StandardFE.

Definition at line 2195 of file SyFi.py.

02196                                      :
02197         """compute_basis_functions(self)"""
02198         return _SyFi.TensorLagrange_compute_basis_functions(self)

def SyFi::TensorLagrange::set_size (   self,
  args 
)
set_size(self, unsigned int size_)

Definition at line 2191 of file SyFi.py.

02192                              :
02193         """set_size(self, unsigned int size_)"""
02194         return _SyFi.TensorLagrange_set_size(self, *args)

void SyFi::TensorLagrange::set_size ( unsigned int  size_) [virtual]

Definition at line 509 of file Lagrange.cpp.

References size.

        {
                size = size_;
        }

Member Data Documentation

SyFi::TensorLagrange::__del__ = lambdaself:None; [static, private]

Reimplemented from SyFi::StandardFE.

Definition at line 2190 of file SyFi.py.

tuple SyFi::TensorLagrange::__getattr__ = lambdaself,name:_swig_getattr(self, TensorLagrange, name) [static, private]

Reimplemented from SyFi::StandardFE.

Definition at line 2177 of file SyFi.py.

SyFi::TensorLagrange::__repr__ = _swig_repr [static, private]

Reimplemented from SyFi::StandardFE.

Definition at line 2178 of file SyFi.py.

tuple SyFi::TensorLagrange::__setattr__ = lambdaself,name,value:_swig_setattr(self, TensorLagrange, name, value) [static, private]

Reimplemented from SyFi::StandardFE.

Definition at line 2174 of file SyFi.py.

SyFi::TensorLagrange::__swig_destroy__ = _SyFi.delete_TensorLagrange [static, private]

Reimplemented from SyFi::StandardFE.

Definition at line 2189 of file SyFi.py.

dictionary SyFi::TensorLagrange::__swig_getmethods__ = {} [static, private]

Reimplemented from SyFi::StandardFE.

Definition at line 2175 of file SyFi.py.

dictionary SyFi::TensorLagrange::__swig_setmethods__ = {} [static, private]

Reimplemented from SyFi::StandardFE.

Definition at line 2172 of file SyFi.py.

unsigned int SyFi::TensorLagrange::size [protected]

Definition at line 38 of file Lagrange.h.

Referenced by compute_basis_functions(), set_size(), and TensorLagrange().

Reimplemented from SyFi::StandardFE.

Definition at line 2184 of file SyFi.py.


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