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From: | Colin Macdonald |
Subject: | [Octave-bug-tracker] [bug #49267] @double/subsasgn should cast rhs to double |
Date: | Tue, 4 Oct 2016 17:00:46 +0000 (UTC) |
User-agent: | Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:49.0) Gecko/20100101 Firefox/49.0 |
URL: <http://savannah.gnu.org/bugs/?49267> Summary: @double/subsasgn should cast rhs to double Project: GNU Octave Submitted by: cbm Submitted on: Tue 04 Oct 2016 05:00:44 PM GMT Category: Interpreter Severity: 3 - Normal Priority: 5 - Normal Item Group: Matlab Compatibility Status: None Assigned to: None Originator Name: Originator Email: Open/Closed: Open Discussion Lock: Any Release: dev Operating System: Any _______________________________________________________ Details: This is similar to https://savannah.gnu.org/bugs/?43097 (and is mentioned there). But the issue mentioned in the summary there is indeed closed. Suppose you have a double array y. Suppose you have an object x. Try to assign "y(1) = x". This probably should call "double(x)" automatically (Matlab doeS). Instead we get an error. Example using the Symbolic pkg: x = sym(2) y = [0 0] y(1) = x error: operator =: no conversion for assignment of 'class' to indexed 'matrix' error: assignment failed, or no method for 'matrix = class' This is downstream issue https://github.com/cbm755/octsympy/issues/191 _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?49267> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/
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