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Changeset 4114 for branches


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Timestamp:
2016-06-01T13:49:18-07:00 (8 years ago)
Author:
Marek Rychlik
Message:

* empty log message *

File:
1 edited

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  • branches/f4grobner/polynomial.lisp

    r4111 r4114  
    9292      (format stream "DIMENSION=~A TERMLIST=~A ORDER=~A"
    9393              dimension termlist order))))
     94
     95(defmethod copy-instance :around ((object poly)  &rest initargs &key &allow-other-keys)
     96  "An :AROUND method of COPY-INSTANCE. It replaces term with a fresh copy of the TERMLIST."
     97    (declare (ignore object initargs))
     98    (let ((copy (call-next-method)))
     99      (with-slots (termlist)
     100          copy
     101        (setf termlist (mapcar #'copy-instance termlist)))
     102      copy))
     103
    94104
    95105(defgeneric change-term-order (self other)
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