FLA_Norm_frob.c File Reference

(r)

Functions
FLA_Error	FLA_Norm_frob (FLA_Obj A, FLA_Obj norm)

Function Documentation

FLA_Norm_frob()

FLA_Error FLA_Norm_frob	(	FLA_Obj	A,
		FLA_Obj	norm
	)

{
  FLA_Datatype datatype;
  int          m_A, n_A;
  int          rs_A, cs_A;
 
  if ( FLA_Check_error_level() >= FLA_MIN_ERROR_CHECKING )
    FLA_Norm_frob_check( A, norm );
 
  datatype = FLA_Obj_datatype( A );
 
  m_A      = FLA_Obj_length( A );
  n_A      = FLA_Obj_width( A );
  rs_A     = FLA_Obj_row_stride( A );
  cs_A     = FLA_Obj_col_stride( A );
 
 
  switch ( datatype ){
 
  case FLA_FLOAT:
  {
    float *buff_A     = ( float * ) FLA_FLOAT_PTR( A );
    float *buff_norm  = ( float * ) FLA_FLOAT_PTR( norm );
 
    bl1_sfnorm( m_A,
                n_A,
                buff_A, rs_A, cs_A,
                buff_norm );
 
    break;
  }
 
  case FLA_DOUBLE:
  {
    double *buff_A     = ( double * ) FLA_DOUBLE_PTR( A );
    double *buff_norm  = ( double * ) FLA_DOUBLE_PTR( norm );
 
    bl1_dfnorm( m_A,
                n_A,
                buff_A, rs_A, cs_A,
                buff_norm );
 
    break;
  }
 
  case FLA_COMPLEX:
  {
    scomplex *buff_A     = ( scomplex * ) FLA_COMPLEX_PTR( A );
    float    *buff_norm  = ( float    * ) FLA_FLOAT_PTR( norm );
 
    bl1_cfnorm( m_A,
                n_A,
                buff_A, rs_A, cs_A,
                buff_norm );
 
    break;
  }
 
  case FLA_DOUBLE_COMPLEX:
  {
    dcomplex *buff_A     = ( dcomplex * ) FLA_DOUBLE_COMPLEX_PTR( A );
    double   *buff_norm  = ( double   * ) FLA_DOUBLE_PTR( norm );
 
    bl1_zfnorm( m_A,
                n_A,
                buff_A, rs_A, cs_A,
                buff_norm );
 
    break;
  }
 
  }
 
  return FLA_SUCCESS;
}

References bl1_cfnorm(), bl1_dfnorm(), bl1_sfnorm(), bl1_zfnorm(), FLA_Check_error_level(), FLA_Norm_frob_check(), FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_length(), FLA_Obj_row_stride(), FLA_Obj_width(), and i.