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    <title>PFS-JIRA</title>
    <link>https://pfspipe.ipmu.jp/jira</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>8.3.4</version>
        <build-number>803005</build-number>
        <build-date>13-09-2019</build-date>
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<item>
            <title>[REDMINE1D-91] [RM-8113] [linemeas] Review minimum OverlapThreshold (33%) for lines outside lambdarange</title>
                <link>https://pfspipe.ipmu.jp/jira/browse/REDMINE1D-91</link>
                <project id="11002" key="REDMINE1D">1D Redmine </project>
                    <description>&lt;p&gt;&lt;em&gt;&lt;font color=&quot;#505f79&quot;&gt; Created on 2023-06-06 08:53:44 by Mira Sarkis. % Done: 0&lt;/font&gt;&lt;/em&gt;&lt;/p&gt;


&lt;p&gt;@m_OutsideLambdaRangeOverlapThreshold@ is hardcoded to 33% which is too small.&lt;br/&gt;
We need to make sure that the line center (mu) belongs to lambdarange, so at least 70% of overlapThreshold is required.&lt;/p&gt;

&lt;p&gt;Todo: remove the hardcoded value in @CLineModelElement@ and add a new corresponding parameter.&lt;/p&gt;

&lt;p&gt;Check run: /net/CESAM/amazed/msarkis/GEWG_50K_2020_8102/output_0.42_linemeasFitGaussien with lbdaRange.max = 12500.&lt;br/&gt;
Bug could be observed for spectraID = 00246009 where z_linemeas = 0.909784 --&amp;gt; lbda_Ha_obs = 12536.97A &amp;gt;12500A&lt;br/&gt;
!&lt;span class=&quot;image-wrap&quot; style=&quot;&quot;&gt;&lt;img src=&quot;https://pfspipe.ipmu.jp/jira/secure/attachment/17002/17002_246009+_output_0.42_linemeasFitGaussien.png&quot; style=&quot;border: 0px solid black&quot; /&gt;&lt;/span&gt;!&lt;br/&gt;
Note that the computed gaussian Flux is very high, ie., 3.23*10^-12&lt;/p&gt;

&lt;p&gt; Other spectra with similar problem: 00001517, 00009358, 00018571, 00030199,00054383&lt;/p&gt;
</description>
                <environment></environment>
        <key id="23476">REDMINE1D-91</key>
            <summary>[RM-8113] [linemeas] Review minimum OverlapThreshold (33%) for lines outside lambdarange</summary>
                <type id="3" iconUrl="https://pfspipe.ipmu.jp/jira/secure/viewavatar?size=xsmall&amp;avatarId=10518&amp;avatarType=issuetype">Task</type>
                                            <priority id="10000" iconUrl="https://pfspipe.ipmu.jp/jira/images/icons/priorities/medium.svg">Normal</priority>
                        <status id="1" iconUrl="https://pfspipe.ipmu.jp/jira/images/icons/statuses/open.png" description="The issue is open and ready for the assignee to start work on it.">Open</status>
                    <statusCategory id="2" key="new" colorName="blue-gray"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="r2j.migrate">Redmine-Jira Migtation</assignee>
                                    <reporter username="r2j.migrate">Redmine-Jira Migtation</reporter>
                        <labels>
                    </labels>
                <created>Tue, 13 Jun 2023 04:58:39 +0000</created>
                <updated>Thu, 11 Jan 2024 18:24:31 +0000</updated>
                                                                                <due></due>
                            <votes>0</votes>
                                    <watches>2</watches>
                                                                <comments>
                            <comment id="36585" author="r2j.migrate" created="Thu, 11 Jan 2024 18:23:31 +0000"  >&lt;p&gt;Comment by Didier Vibert on 2023-06-15 10:03:31:&lt;br/&gt;
TODO:&lt;/p&gt;

&lt;ul&gt;
	&lt;li&gt;create a new linemodel parameter for the overlap threshold&lt;/li&gt;
	&lt;li&gt;output the overlap % (in pixels) for each measured lines (need to extract some information about the sampling resolution of the input spectrum =&amp;gt;  improve @CSpectrumSpectralAxis::GetResolution@ and improve this part of the code: &lt;a href=&quot;https://gitlab.lam.fr/CPF/cpf-redshift/-/blob/release-0.42/RedshiftLibrary/src/lib/linemodel/element.cpp#L461&quot; class=&quot;external-link&quot; rel=&quot;nofollow&quot;&gt;https://gitlab.lam.fr/CPF/cpf-redshift/-/blob/release-0.42/RedshiftLibrary/src/lib/linemodel/element.cpp#L461&lt;/a&gt;)&lt;/li&gt;
	&lt;li&gt;set in the default parameters a value of 50% mini&lt;/li&gt;
&lt;/ul&gt;
</comment>
                            <comment id="36586" author="r2j.migrate" created="Thu, 11 Jan 2024 18:23:37 +0000"  >&lt;p&gt;Comment by Didier Vibert on 2024-01-11 13:50:33:&lt;br/&gt;
@vlebrun a priori cette issue conflicte avec le multi-obs. On la post-pone apr&#232;s ? m&#234;me si elle devra sans doute &#234;tre trait&#233;e rapidement pour Euclid ? &lt;/p&gt;</comment>
                            <comment id="36587" author="r2j.migrate" created="Thu, 11 Jan 2024 18:23:44 +0000"  >&lt;p&gt;Comment by Vincent Le Brun on 2024-01-11 13:53:44:&lt;br/&gt;
Didier Vibert wrote in #note-8:&lt;br/&gt;
&amp;gt; @vlebrun a priori cette issue conflicte avec le multi-obs. On la post-pone apr&#232;s ? m&#234;me si elle devra sans doute &#234;tre trait&#233;e rapidement pour Euclid ?&lt;/p&gt;

&lt;p&gt;ben oui. Et comme il semblerait que la couverture spectrale de NISP soit un peu plus grande que pr&#233;vue, on a un peu de marge si le range en redshift n&apos;est pas modifi&#233;&lt;/p&gt;</comment>
                            <comment id="36588" author="r2j.migrate" created="Thu, 11 Jan 2024 18:23:54 +0000"  >&lt;p&gt;Comment by Didier Vibert on 2024-01-11 13:56:17:&lt;br/&gt;
Vincent Le Brun wrote in #note-9:&lt;br/&gt;
&amp;gt; Didier Vibert wrote in #note-8:&lt;br/&gt;
&amp;gt; &amp;gt; @vlebrun a priori cette issue conflicte avec le multi-obs. On la post-pone apr&#232;s ? m&#234;me si elle devra sans doute &#234;tre trait&#233;e rapidement pour Euclid ?&lt;br/&gt;
&amp;gt; &lt;br/&gt;
&amp;gt; ben oui. Et comme il semblerait que la couverture spectrale de NISP soit un peu plus grande que pr&#233;vue, on a un peu de marge si le range en redshift n&apos;est pas modifi&#233;&lt;/p&gt;

&lt;p&gt;ok pour le range en z, cette issue devrait aussi prendre en compte les trous dans la couverture en longueurs d&apos;onde (cf #7982)&lt;/p&gt;</comment>
                    </comments>
                    <attachments>
                            <attachment id="17002" name="246009 _output_0.42_linemeasFitGaussien.png" size="115334" author="r2j.migrate" created="Thu, 11 Jan 2024 18:24:11 +0000"/>
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