https://issues.qgis.org/https://issues.qgis.org/favicon.ico2019-05-02T08:09:23ZQGIS Issue TrackingQGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043492019-05-02T08:09:23ZGiovanni Manghigiovanni.manghi@gmail.com
<ul><li><strong>Subject</strong> changed from <i>v.net.path is not considering the node cost variable</i> to <i>v.net.path is not considering the </i></li><li><strong>Status</strong> changed from <i>Open</i> to <i>Feedback</i></li><li><strong>Easy fix?</strong> changed from <i>Yes</i> to <i>No</i></li></ul><p>Can you more specific? Is the parameter missing from the tool GUI? What is the exact parameter name("node cost variable" is not listed here <a class="external" href="https://grass.osgeo.org/grass76/manuals/v.net.path.html">https://grass.osgeo.org/grass76/manuals/v.net.path.html</a>)?</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043732019-05-02T13:13:08ZSergio Antonio
<ul><li><strong>File</strong> <a href="/attachments/download/14878/node%20cost.png">node cost.png</a> added</li></ul><p>Giovanni Manghi wrote:</p>
<blockquote>
<p>Can you more specific? Is the parameter missing from the tool GUI? What is the exact parameter name("node cost variable" is not listed here <a class="external" href="https://grass.osgeo.org/grass76/manuals/v.net.path.html">https://grass.osgeo.org/grass76/manuals/v.net.path.html</a>)?</p>
</blockquote>
<p>This problem has been intermittent.<br />The given data complies with that requested by v.net.path tool (input vector line - arcs, center points, file containing star and end points, threshold for containing centers, arc forward/both directions, arc backward direction, node cost). Other fields: default value.<br />More details:<br />a) The tool works well when I do not use "node cost".<br />b) The tool has failed when a new point is added to the existing ones using QGIS vector editing. It does not consider the cost of the new point.<br />c) From time to time, QGIS informs you that an error has occurred and that it will close. But, when I click OK the QGIS does not close. The v.net.path tool terminates the calculations and creates the output file and layer.<br />d) Please note the figure.</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043752019-05-02T13:33:15ZGiovanni Manghigiovanni.manghi@gmail.com
<ul></ul><blockquote>
<p>b) The tool has failed when a new point is added to the existing ones using QGIS vector editing. It does not consider the cost of the new point.</p>
</blockquote>
<p>so if you load a layer, open v.net.path, use the layer as input it works,</p>
<p>if you load it, edit it, use it as input then the edited features are not taken into account,</p>
<p>correct?</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043762019-05-02T14:55:33ZSergio Antonio
<ul></ul><p>Giovanni Manghi wrote:</p>
<blockquote><blockquote>
<p>b) The tool has failed when a new point is added to the existing ones using QGIS vector editing. It does not consider the cost of the new point.</p>
</blockquote>
<p>so if you load a layer, open v.net.path, use the layer as input it works,</p>
<p>if you load it, edit it, use it as input then the edited features are not taken into account,</p>
<p>correct?</p>
</blockquote>
<p>Yes. Correct.</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043782019-05-02T15:32:13ZGiovanni Manghigiovanni.manghi@gmail.com
<ul></ul><blockquote>
<p>Yes. Correct.</p>
</blockquote>
<p>what if you add to the project (again) the edited layer (and give it a different name) and use it in the tool?</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043902019-05-02T19:50:43ZSergio Antonio
<ul></ul><p>Giovanni Manghi wrote:</p>
<blockquote><blockquote>
<p>Yes. Correct.</p>
</blockquote>
<p>what if you add to the project (again) the edited layer (and give it a different name) and use it in the tool?</p>
</blockquote>
<p>I followed your suggestions, but the results are inconclusive.<br />Sometimes it works well, but sometimes it does not.<br />Detail: All shape files (points and lines) were generated in QGIS 2.14.18.<br />Important: everything started working reasonably well when I created a NEW file (points.shp) in QGIS 3.4.7 to replace the original file from QGIS 2.14.18.</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043912019-05-02T19:54:39ZGiovanni Manghigiovanni.manghi@gmail.com
<ul></ul><blockquote>
<p>Important: everything started working reasonably well when I created a NEW file (points.shp) in QGIS 3.4.7 to replace the original file from QGIS 2.14.18.</p>
</blockquote>
<p>weird, but if true/confirmed (and I can't see why not) then it should really not be an issue of just this specific tool, maybe is a more general problem.</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1043962019-05-03T06:05:11ZSergio Antonio
<ul></ul><p>Giovanni Manghi wrote:</p>
<blockquote><blockquote>
<p>Important: everything started working reasonably well when I created a NEW file (points.shp) in QGIS 3.4.7 to replace the original file from QGIS 2.14.18.</p>
</blockquote>
<p>weird, but if true/confirmed (and I can't see why not) then it should really not be an issue of just this specific tool, maybe is a more general problem.</p>
</blockquote>
<p>Yes, very very strange, I have to admit.<br />On the other hand, version 3.x.x is getting very good, including the GRASS tools.<br />Please consider it resolved, at least for now. Thank you.</p> QGIS Application - Bug report #21969: v.net.path is not considering the https://issues.qgis.org/issues/21969?journal_id=1044242019-05-03T18:01:00ZGiovanni Manghigiovanni.manghi@gmail.com
<ul><li><strong>Resolution</strong> set to <i>not reproducable</i></li><li><strong>Status</strong> changed from <i>Feedback</i> to <i>Closed</i></li></ul>