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(*
Title: Standard Basis Library: Array2 signature.
Author: David Matthews
Copyright David Matthews 2000, 2005, 2016
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 2.1 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*)
signature ARRAY2 =
sig
eqtype 'a array
type 'a region =
{
base : 'a array,
row : int,
col : int,
nrows : int option,
ncols : int option
}
datatype traversal = RowMajor | ColMajor
val array: int * int * 'a -> 'a array
val fromList: 'a list list -> 'a array
val tabulate: traversal -> int * int * (int * int -> 'a) -> 'a array
val sub: 'a array * int * int -> 'a
val update: 'a array * int * int * 'a -> unit
val dimensions: 'a array -> int * int
val nCols: 'a array -> int
val nRows: 'a array -> int
val row: 'a array * int -> 'a Vector.vector
val column: 'a array * int -> 'a Vector.vector
val copy:
{src : 'a region, dst : 'a array, dst_row : int, dst_col : int} -> unit
val appi: traversal -> (int * int * 'a -> unit) -> 'a region -> unit
val app: traversal -> ('a -> unit) -> 'a array -> unit
val modifyi: traversal -> (int * int * 'a -> 'a) -> 'a region -> unit
val modify: traversal -> ('a -> 'a) -> 'a array -> unit
val foldi:
traversal -> (int * int * 'a * 'b -> 'b) -> 'b -> 'a region -> 'b
val fold: traversal -> ('a * 'b -> 'b) -> 'b -> 'a array -> 'b
end;
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