(r)

Functions
FLA_Error	FLASH_QR_UT_inc_opt1 (FLA_Obj A, FLA_Obj TW)

Variables
fla_qrut_t *	fla_qrut_cntl_leaf

fla_apqut_t *	fla_apqut_cntl_leaf

fla_qr2ut_t *	fla_qr2ut_cntl_leaf

fla_apq2ut_t *	fla_apq2ut_cntl_leaf

fla_qrutinc_t *	flash_qrutinc_cntl

Function Documentation

◆ FLASH_QR_UT_inc_opt1()

FLA_Error FLASH_QR_UT_inc_opt1	(	FLA_Obj	A,
		FLA_Obj	TW
	)

{
  FLA_Error r_val;
  FLA_Obj   U;
 
  // Check parameters.
  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
    FLA_QR_UT_inc_check( A, TW );
 
  // Create a temporary matrix to hold copies of all of the blocks along the
  // diagonal of A.
  FLASH_Obj_create_diag_panel( A, &U );
 
  // Begin a parallel region.
  FLASH_Queue_begin();
 
  // Invoke FLA_QR_UT_inc_blk_var2() with the standard control tree.
  r_val = FLA_QR_UT_inc_blk_var2( A, TW, U, flash_qrutinc_cntl );
 
  // End the parallel region.
  FLASH_Queue_end();
 
  // Free the temporary matrix.
  FLASH_Obj_free( &U );
 
  return r_val;
}