DiscretizationRegister

 Adds a creation method to the discretization package.

Synopsis

#include "discretization.h"  
#undef __FUNCT__  
#define __FUNCT__ "DiscretizationRegister"
int DiscretizationRegister(const char sname[], const char path[], const char name[], int (*function)(Discretization))

Synopsis




DiscretizationRegister(char *name, char *path, char *func_name, int (*create_func)(Discretization))


Not Collective



Input Parameters




name        - The name of a new user-defined creation routine



path        - The path (either absolute or relative) of the library containing this routine



func_name   - The name of the creation routine



create_func - The creation routine itself





Notes

DiscretizationRegister() may be called multiple times to add several user-defined disces.


If dynamic libraries are used, then the fourth input argument (create_func) is ignored.



Sample usage


  DiscretizationRegisterDynamic("my_disc", "/home/username/my_lib/lib/libO/solaris/libmy.a", "MyDiscretizationCreate", MyDiscretizationCreate);





Then, your disc type can be chosen with the procedural interface via

    DiscretizationCreate(MPI_Comm, Discretization *);
    DiscretizationSetType(vec, "my_disc")



or at runtime via the option

    -discretization_type my_disc





Note: $PETSC_ARCH and $BOPT occuring in pathname will be replaced with appropriate values.






Keywords

 Discretizationretization, register



See Also

 DiscretizationRegisterAll(), DiscretizationRegisterDestroy()

Level:advanced

Location:src/grid/discretization/interface/discreg.c

Index of all Discretization routines

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