;;; Lisplab, matrix1-interface.lisp 
;;; Level1, the interface for the matrix methods

;;; Copyright (C) 2009 Joern Inge Vestgaarden
;;;
;;; This program is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 2 of the License, or
;;; (at your option) any later version.
;;;
;;; This program 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 General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License along
;;; with this program; if not, write to the Free Software Foundation, Inc.,
;;; 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

(in-package :lisplab)

(defgeneric make-matrix-instance (type dim value)
  (:documentation "Creates a new matrix instance"))

(defgeneric ref (matrix &rest subscripts)
  (:documentation "A general accessor."))

(defgeneric (setf ref) (value matrix &rest subscripts))

(defgeneric mref (matrix row col)
  (:documentation "Matrix accessor."))

(defgeneric (setf mref) (value matrix row col))

(defgeneric rows (matrix)
  (:documentation "The number of rows, ie (dim 0)."))

(defgeneric (setf rows) (value matrix))

(defgeneric cols (matrix)
  (:documentation "The number of columns, ie (dim 1)."))

(defgeneric (setf cols) (value matrix))