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From "Martin Desruisseaux (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SIS-453) GeodeticCalculator.toGeodesicPath should build ISO curves
Date Tue, 14 May 2019 15:40:00 GMT
Martin Desruisseaux created SIS-453:
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             Summary: GeodeticCalculator.toGeodesicPath should build ISO curves
                 Key: SIS-453
                 URL: https://issues.apache.org/jira/browse/SIS-453
             Project: Spatial Information Systems
          Issue Type: Bug
          Components: Referencing
    Affects Versions: 1.0
            Reporter: Martin Desruisseaux


{{GeodeticCalculator.toGeodesicPath2D()}} currently returns a {{java.awt.Shape}} with two
limitations: A first limitations is that we currently return a single linear, quadratic or
cubic Bézier curve, i.e. an {{java.awt.geom.CubicCurve2D}} at most. Meeting the accuracy
requirement may require to build chain of Bézier curves instead than a single one.

A second limitation is that we return an object ({{java.awt.Shape}}) which is tied to the
{{java.desktop}} module, which may not be available or may be replaced by another module.
We can make abstraction from the geometry library by using GeoAPI interfaces derived from
ISO 19107, but those interfaces are not yet ready.




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