FLA_Bsvd_create_workspace.c File Reference

(r)

Functions
FLA_Error	FLA_Bsvd_create_workspace (FLA_Obj d, FLA_Obj *G, FLA_Obj *H)

Function Documentation

FLA_Bsvd_create_workspace()

FLA_Error FLA_Bsvd_create_workspace	(	FLA_Obj	d,
		FLA_Obj *	G,
		FLA_Obj *	H )

{
  FLA_Error e_val = FLA_SUCCESS;
 
  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
  {  
    e_val = FLA_Check_real_object( d );
    FLA_Check_error_code( e_val );
    
    e_val = FLA_Check_nonconstant_object( d );
    FLA_Check_error_code( e_val );
  }
 
  // G and H stores the left and right Givens scalars.
  FLA_Datatype dt_comp  = FLA_Obj_datatype_proj_to_complex( d );
  dim_t        m_d      = FLA_Obj_vector_dim( d );
  dim_t        k_accum  = min( 32, m_d );  
 
  if ( G != NULL ) FLA_Obj_create( dt_comp, m_d-1, k_accum, 0, 0, G );
  if ( H != NULL ) FLA_Obj_create( dt_comp, m_d-1, k_accum, 0, 0, H );
 
  return FLA_SUCCESS;
}

References FLA_Check_error_level(), FLA_Check_nonconstant_object(), FLA_Check_real_object(), FLA_Obj_create(), FLA_Obj_datatype_proj_to_complex(), and FLA_Obj_vector_dim().