GrAL::grid_function< E, T > Class Template Reference
[Grid Functions]

empty template for total grid functions.

This template has to be specialized for concrete types of grid elements E. For example, E = Complex2D::Vertex , E = RegGrid2D::Edge, ... T is a user-selected type More...

#include </home/guntram/tmp/GrAL/gral/base/include/Gral/Base/grid-functions.h>

Inheritance diagram for GrAL::grid_function< E, T >:

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Detailed Description

template<class E, class T>
class GrAL::grid_function< E, T >

empty template for total grid functions.

This template has to be specialized for concrete types of grid elements E. For example, E = Complex2D::Vertex , E = RegGrid2D::Edge, ... T is a user-selected type

A grid_function<E,T> represents a mapping

Functionality:

• grid_function(size_type n); allocate memory
• T operator()(const E&) const; get value
• T& operator[](const E&); set value

Example:

 grid_function<Vertex,int> vnum(G.NumOfVertices());
 for(vit = G.FirstVertex(), i = 0; ! vit.IsDone(); ++i, ++vit)
    vnum[*vit] = i;
  ....
  A(vnum(V),vnum(W)) = a(Phi(V),Phi(W)); 

See also:

TotalGridFunction concept.

Grid Functions module

Definition at line 55 of file grid-functions.h.

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

• Gral/Base/grid-functions.h