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;; -*-theme-d-*-
;; Copyright (C) 2014, 2024 Tommi Höynälänmaa
;; Distributed under GNU General Public License version 3,
;; see file doc/GPL-3.
;; Expected results: translation and running OK
(define-proper-program (tests test246)
(import (standard-library core)
(standard-library matrix)
(standard-library console-io))
(define-param-proc display-matrix (%number)
(((mx (:matrix %number)))
<none>
(nonpure))
(let ((rows (field-ref mx 'rows))
(columns (field-ref mx 'columns)))
(do ((i1 <integer> 0 (+ i1 1))) ((>= i1 rows))
(begin
(do ((i2 <integer> 0 (+ i2 1))) ((>= i2 columns))
(console-display (matrix-ref mx i1 i2))
(if (< i2 (- columns 1))
(console-display-string " ")))
(console-newline)))))
(define main
(lambda (() <none> nonpure)
(let ((mx1 (make-matrix 3 4 (static-cast <real> 0.0)))
(mx2 (make-matrix 4 2 (static-cast <real> 0.0))))
(matrix-set! mx1 0 0 1.0)
(matrix-set! mx1 1 1 1.5)
(matrix-set! mx1 2 1 -3.0)
(matrix-set! mx1 2 3 10.0)
(matrix-set! mx2 0 1 -3.5)
(matrix-set! mx2 1 1 2.3)
(matrix-set! mx2 2 0 1.2)
(matrix-set! mx2 2 1 1.2)
(let ((result (* mx1 mx2)))
(display-matrix result))))))
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