class DomainNet2d

Public Methods

•  DomainNet2d ()
•  ~DomainNet2d ()
• void  addBoundary (K2dBorderBase *bound)
• void  buildNet (KURL &EasyMeshFileName)
• int  nrNodes ()
• int  nrEle ()
• bool  testDomainNet2d ()
• void  output ()

Private Members

• friend class GalarSolver2d
• friend class GalarImpGrFlow
• vector<TopoElement2d*> geoEle
• vector<TopoEdge2d*> geoEdges
• vector<TopoNode2d*> geoNodes
• vector<K2dBorderBase*> geoBoundary

Detailed Description

class with the general outline of a problem Every problem wich solves a FEM problem should be derived from this abstract class. With this we solve generally the problem :

Problem definition : div [-Adif(x,y)*grad u(x,y) - Acon(x,y)*u(x,y)] + Asou(x,y)*u(x,y) = Fsou(x,y) + div Fdiv(x,y)

u(x,y) = Gdir(x,y) on Dirichlet boundary

-Adif(x,y)*grad u(x,y) - Acon(x,y)*u(x,y) - Grob(x,y)*u(x,y) = Gneu(x,y) on Neumann/Robin boundary

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Construct a domain with a file generated by the EasyMesh programm. Should have the form filename.d

add a boundary to the domain. The number 0 .. geoBoundary.size()-1 is important, so leave it !

number of nodes in the domain (= number of unknowns in our equation !)

number of elements in the domain

a test function of all the functionality

to test the domain you can send it as readeble data to cout

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• Author: benny
• Generated: benny@okidoki on Thu Jun 21 10:41:51 2001, using kdoc 2.0a53.