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From "Martin Desruisseaux (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (SIS-195) DefaultResolution(RepresentativeFraction) constructor does not correctly store the given argument
Date Mon, 05 Oct 2015 15:39:29 GMT

     [ https://issues.apache.org/jira/browse/SIS-195?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Martin Desruisseaux closed SIS-195.
-----------------------------------

> DefaultResolution(RepresentativeFraction) constructor does not correctly store the given
argument
> -------------------------------------------------------------------------------------------------
>
>                 Key: SIS-195
>                 URL: https://issues.apache.org/jira/browse/SIS-195
>             Project: Spatial Information Systems
>          Issue Type: Bug
>          Components: Metadata
>    Affects Versions: 0.5
>            Reporter: Martin Desruisseaux
>            Assignee: Martin Desruisseaux
>              Labels: regression
>             Fix For: 0.6
>
>
> Previous SIS version contains the following constructor
> {code:java}
>     public DefaultResolution(final RepresentativeFraction scale) {
>         value = scale;
>     }
> {code}
> But as of SIS 0.5, this is no longer sufficient since our new internal implementation
requires us to declare if the value is a scale, horizontal distance, vertical distance, angular
distance or a text. Since SIS 0.5 forget this declaration, {{getEquivalentScale()}} method
returns {{null}} instead of the given instance.
> The fix is to change the implementation as below:
> {code:java}
>     public DefaultResolution(final RepresentativeFraction scale) {
>         if (scale != null) {
>             value = scale;
>             property = SCALE;
>         }
>     }
> {code}
> Note that this bug is a SIS 0.5 regression compared to SIS 0.4 and 0.3



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