FLASH_LU_nopiv.c File Reference

(r)

Functions
FLA_Error	FLASH_LU_nopiv (FLA_Obj A)

Variables
fla_lu_t *	flash_lu_nopiv_cntl

Function Documentation

FLASH_LU_nopiv()

FLA_Error FLASH_LU_nopiv

(

FLA_Obj

A

)

{
  FLA_Error r_val;
 
  // Check parameters.
  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
    FLA_LU_nopiv_check( A );
 
  // Begin a parallel region.
  FLASH_Queue_begin();
  
  // Enqueue tasks via a SuperMatrix-aware control tree.
  r_val = FLA_LU_nopiv_internal( A, flash_lu_nopiv_cntl );
  
  // End the parallel region.
  FLASH_Queue_end();
 
  // Check for singularity.
  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
    r_val = FLASH_LU_find_zero_on_diagonal( A );
 
  return r_val;
}

References FLA_Check_error_level(), FLA_LU_nopiv_check(), FLA_LU_nopiv_internal(), FLASH_LU_find_zero_on_diagonal(), flash_lu_nopiv_cntl, FLASH_Queue_begin(), FLASH_Queue_end(), and i.

Variable Documentation

flash_lu_nopiv_cntl

fla_lu_t* flash_lu_nopiv_cntl

extern

Referenced by FLASH_LU_nopiv(), FLASH_LU_nopiv_cntl_finalize(), and FLASH_LU_nopiv_cntl_init().