FLA_Set_diagonal.c File Reference

(r)

Functions
FLA_Error	FLA_Set_diagonal_vector (FLA_Obj A, FLA_Obj d)
FLA_Error	FLA_Set_diagonal_matrix (FLA_Obj d, FLA_Obj A)

Function Documentation

FLA_Set_diagonal_matrix()

FLA_Error FLA_Set_diagonal_matrix	(	FLA_Obj	d,
		FLA_Obj	A
	)

{
  FLA_Datatype datatype;
  int          i, m;
  int          rs_A, cs_A;
  int          inc_d;
 
  datatype = FLA_Obj_datatype( A );
 
  m        = FLA_Obj_min_dim( A );
 
  rs_A     = FLA_Obj_row_stride( A );
  cs_A     = FLA_Obj_col_stride( A );
 
  inc_d    = FLA_Obj_vector_inc( d );
 
  switch ( datatype )
  {
    case FLA_FLOAT:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( float, FLA_FLOAT_PTR, delta_to_alpha, m );
      break;
    }
    case FLA_DOUBLE:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( double, FLA_DOUBLE_PTR, delta_to_alpha, m );
      break;
    }
 
    case FLA_COMPLEX:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( scomplex, FLA_COMPLEX_PTR, delta_to_alpha, m );
      break;
    }
 
    case FLA_DOUBLE_COMPLEX:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( dcomplex, FLA_DOUBLE_COMPLEX_PTR, delta_to_alpha, m );
      break;
    }
  }
  return FLA_SUCCESS;
}

References FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_min_dim(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and i.

FLA_Set_diagonal_vector()

FLA_Error FLA_Set_diagonal_vector	(	FLA_Obj	A,
		FLA_Obj	d
	)

{
  FLA_Datatype datatype;
  int          i, m;
  int          rs_A, cs_A;
  int          inc_d;
 
  datatype = FLA_Obj_datatype( A );
 
  m        = FLA_Obj_min_dim( A );
 
  rs_A     = FLA_Obj_row_stride( A );
  cs_A     = FLA_Obj_col_stride( A );
 
  inc_d    = FLA_Obj_vector_inc( d );
 
  switch ( datatype )
  {
    case FLA_FLOAT:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( float, FLA_FLOAT_PTR, alpha_to_delta, m );
      break;
    }
    case FLA_DOUBLE:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( double, FLA_DOUBLE_PTR, alpha_to_delta, m );
      break;
    }
 
    case FLA_COMPLEX:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( scomplex, FLA_COMPLEX_PTR, alpha_to_delta, m );
      break;
    }
 
    case FLA_DOUBLE_COMPLEX:
    {
      FLA_OBJ_SET_DIAGONAL_VECTOR( dcomplex, FLA_DOUBLE_COMPLEX_PTR, alpha_to_delta, m );
      break;
    }
  }
  return FLA_SUCCESS;
}

References FLA_Obj_col_stride(), FLA_Obj_datatype(), FLA_Obj_min_dim(), FLA_Obj_row_stride(), FLA_Obj_vector_inc(), and i.