2.1 Utility

int FEM_Num_partitions();
INTEGER FUNCTION :: FEM_Num_partitions()

Return the number of mesh chunks in the current computation. Can only be called from the driver routine.

int FEM_My_partition();
INTEGER FUNCTION :: FEM_My_partition()

Return the number of the current chunk, from 0 to num_partitions-1. Can only be called from the driver routine.

double FEM_Timer();
DOUBLE PRECISION FUNCTION :: FEM_Timer()

Return the current wall clock time, in seconds. Resolution is machine-dependent, but is at worst 10ms.

void FEM_Print_partition();
SUBROUTINE FEM_Print_partition()

Print a debugging representation of the current chunk's mesh. Prints the entire connectivity array, and data associated with each local node and element.

void FEM_Print(const char *str);
SUBROUTINE FEM_Print(str)
CHARACTER*, INTENT(IN) :: str

Print the given string, with "[<chunk number>]" printed before the text.

This routine is no longer required: you can now use the usual printf, PRINT, or WRITE statements.