https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 https://pfspipe.ipmu.jp/jira/browse/SCIDB-81 Science Database <p>hscMap can give users IDs of clicked objects on hscMap.  Instead of clicking individual objects, let users select objects in a circular/rectangular region.</p> SCIDB-81

select objects in a circular/rectangular region

Story Normal Done Done michitaro Masayuki Tanaka Thu, 26 Mar 2020 07:23:39 +0000 Mon, 17 Aug 2020 04:59:22 +0000 Mon, 17 Aug 2020 04:59:22 +0000 0 2 <p>I think this issue should be in elip 'hscMap module'.</p> <p>We can access fov and rectangular selection through `.fov` and `.`rect_selection` like so:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-python"> <span class="code-keyword">import</span> hscmap w = hscmap.Window() <span class="code-object">print</span>(w.fov.cone_sql()) <span class="code-object">print</span>(w.rect_selection.sql()) </pre> </div></div> <p><a href="https://drive.google.com/open?id=1HRivWzlHITTNntjUfBOAPoZyltG9wfhe&amp;authuser=koike.michitaro.md@alumni.tsukuba.ac.jp&amp;usp=drive_fs" class="external-link" rel="nofollow">https://drive.google.com/open?id=1HRivWzlHITTNntjUfBOAPoZyltG9wfhe&amp;authuser=koike.michitaro.md@alumni.tsukuba.ac.jp&amp;usp=drive_fs</a></p> <p>Tanaka-san said at slack:</p> <p>About one of your tasks to pick objects from a circular/rectangular region.  Let me explain step by step.<br/> 1 - select objects in, e.g., COSMOS from the database<br/> 2 - mark the selected objects in hscMap<br/> 3 - if you click an object on hscMap, you can get its object ID back in Compute<br/> 4 - Currently, there is no way to select multiple objects, and this is what we want to implement.  A simple way to select multiple objects wold be to define a circular/rectangular region on hscMap, and get all objects in that region.<br/> Is this clear?</p> <p>I think the requirements of this issue can be covered by this issue.<br/> <a href="https://pfspipe.ipmu.jp/jira/browse/SCIDB-82" class="external-link" rel="nofollow">https://pfspipe.ipmu.jp/jira/browse/SCIDB-82</a></p> <p>To select objects spatially is task of numpy or SQL rather than hscMap's one.</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> res = hscdata.sql.query(<span class="code-quote">'SELECT...'</span>) where = (10 &lt;= res.ra) &amp; (11 &lt; res.ra) res = res[where]</pre> </div></div> <p><a href="https://pfspipe.ipmu.jp/jira/browse/SCIDB-82" class="external-link" rel="nofollow">https://pfspipe.ipmu.jp/jira/browse/SCIDB-82</a> provides more visual method to select objects.</p> <p>This issue can be closed because it can be covered with "clickable object catalog", so we can close this ticket.</p> Development Epic Link SCIDB-45 Rank 0|zzs0z4: Reviewers msyktnk