FLA_Bidiag_UT.c File Reference

(r)

Functions
FLA_Error	FLA_Bidiag_UT (FLA_Obj A, FLA_Obj TU, FLA_Obj TV)

Variables
fla_bidiagut_t *	fla_bidiagut_cntl_fused
fla_bidiagut_t *	fla_bidiagut_cntl_nofus
fla_bidiagut_t *	fla_bidiagut_cntl_plain

Function Documentation

FLA_Bidiag_UT()

FLA_Error FLA_Bidiag_UT	(	FLA_Obj	A,
		FLA_Obj	TU,
		FLA_Obj	TV
	)

{
  FLA_Error r_val;
 
  // Check parameters.
  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
    FLA_Bidiag_UT_check( A, TU, TV );
 
  if ( FLA_Obj_row_stride( A ) == 1 &&
       FLA_Obj_row_stride( TU ) == 1 &&
       FLA_Obj_row_stride( TV ) == 1 &&
       FLA_Obj_is_double_precision( A ) )
    // Temporary modification to "nofus"; 
    // fused operations are not working for row-major, ex) bl1_ddotsv2 
    r_val = FLA_Bidiag_UT_internal( A, TU, TV, fla_bidiagut_cntl_plain );
  else
    r_val = FLA_Bidiag_UT_internal( A, TU, TV, fla_bidiagut_cntl_plain );
 
  return r_val;
}

References FLA_Bidiag_UT_check(), FLA_Bidiag_UT_internal(), fla_bidiagut_cntl_plain, FLA_Check_error_level(), FLA_Obj_is_double_precision(), FLA_Obj_row_stride(), and i.

Referenced by FLA_Svd_ext_u_unb_var1(), FLA_Svd_uv_unb_var1(), and FLA_Svd_uv_unb_var2().

Variable Documentation

fla_bidiagut_cntl_fused

fla_bidiagut_t* fla_bidiagut_cntl_fused

extern

Referenced by FLA_Bidiag_UT_cntl_finalize(), and FLA_Bidiag_UT_cntl_init().

fla_bidiagut_cntl_nofus

fla_bidiagut_t* fla_bidiagut_cntl_nofus

extern

Referenced by FLA_Bidiag_UT_cntl_finalize(), and FLA_Bidiag_UT_cntl_init().

fla_bidiagut_cntl_plain

fla_bidiagut_t* fla_bidiagut_cntl_plain

extern

Referenced by FLA_Bidiag_UT(), FLA_Bidiag_UT_cntl_finalize(), and FLA_Bidiag_UT_cntl_init().