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[Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API |
Date: |
Fri, 11 Aug 2017 14:23:43 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:54.0) Gecko/20100101 Firefox/54.0 |
Follow-up Comment #2, bug #51725 (project octave):
I tested the new API function with the attached mexprop.c and tst_mexprop.m
using a container.Map object. It seems to work nicely.
mexprop.c:
#include "mex.h"
/*
Octave syntax: val = mexprop (Map_obj, "property_name")
Fetches property "property_name" from containers.Map object.
*/
void mexFunction (int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
if (nrhs != 2)
mexErrMsgTxt ("mexprop: syntax is mexprop (Map_obj, property_name)");
/* Check for Map object. */
if (! mxIsClass (prhs[0], "containers.Map"))
mexErrMsgTxt ("mexprop: first argument must be a containers.map object");
if (! mxIsChar (prhs[1]))
mexErrMsgTxt ("mexprop: second argument must be a property name");
plhs[0] = mxGetProperty (prhs[0], 0, mxArrayToString (prhs[1]));
}
tst_mexprop.m
# Needed once, to compile file
# mex mexprop.c
x = containers.Map;
assert (mexprop (x, "KeyType"), "char")
assert (mexprop (x, "ValueType"), "any")
assert (mexprop (x, "FooBar"), [])
(file #41487, file #41488)
_______________________________________________________
Additional Item Attachment:
File name: mexprop.c Size:0 KB
File name: tst_mexprop.m Size:0 KB
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Reply to this item at:
<http://savannah.gnu.org/bugs/?51725>
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- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Piotr Held, 2017/08/10
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, John W. Eaton, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API,
Rik <=
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Rik, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Piotr Held, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Rik, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, John W. Eaton, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, John W. Eaton, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Piotr Held, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Rik, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, John W. Eaton, 2017/08/11
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Rik, 2017/08/12
- [Octave-bug-tracker] [bug #51725] Adding mxGetProperty to Matlab API, Rik, 2017/08/12