On Fri, Aug 23, 2013 at 10:26 AM, Jody Garnett <[email protected]>wrote:
> Note a few of our dependencies are rather stale:
>>> - vecmath - has gone GPL on us for later releases, and the exsisting JDL
>>> / JRL make it not open source.
>>> - JSR-275 - is dead
>>>
>>> I wonder if we can replace both of the above with JScience?
>>>
>>
>> Don't know. Have you looked into it? Is it a drop-in replacement, a
>> search/replace imports replacement,
>> or a rewrite client code type replacement?
>>
>
> *Units*
> Basically drop-in search/replace as JScience donated code to JSR-275
>
> There actually has been a useful development on the unit side of things
> after JSR-275 did not make it. They have defined a common set of interfaces
> (http://www.unitsofmeasurement.org) and several "unit" projects are
> implementing <http://www.unitsofmeasurement.org/implementations.html>,
> including JScience. If it was a green field choice I would go with UOMo
> (backed by the health industry by the looks of it).
>
Never spent time looking into the matter, so don't have an opinion....
given the experience with EMF/XSD, seems that UOMo is a
Eclipse foundation project makes me nervous about it.
>
> *Vecmath*
> No such luck on this one - rewrite our code type replacement. Not sure if
> client code would be effected?
>
> I am also not sure how much we use vecmath, I know it is used in
> referencing. If our needs are modest and fixed dimension it may be look for
> something more light weight.
>
> (The reason I am interested is I do not want to have to ask end-users to
> install Java3D in order to run uDig)
>
It may not be too hard, grepped our source files for vecmath imports, it
seems we don't have too many usages.
See results in attachment
Cheers
Andrea
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-------------------------------------------------------
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/transform/ProjectiveTransform.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/transform/ProjectiveTransform.java:import
javax.vecmath.SingularMatrixException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/transform/AbstractMathTransform.java:import
javax.vecmath.SingularMatrixException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/builder/RubberSheetBuilder.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/builder/AdvancedAffineBuilder.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/builder/BursaWolfTransformBuilder.java:import
javax.vecmath.GMatrix;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/builder/SimilarTransformBuilder.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/builder/MathTransformBuilder.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/builder/ProjectiveTransformBuilder.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/builder/AffineTransformBuilder.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/DefaultCoordinateOperationFactory.java:import
javax.vecmath.SingularMatrixException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/Matrix3.java:import
javax.vecmath.Matrix3d;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/Matrix4.java:import
javax.vecmath.Matrix4d;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/XMatrix.java:import
javax.vecmath.SingularMatrixException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/XMatrix.java:
* ({@link javax.vecmath.Matrix3f}, {@link javax.vecmath.Matrix3d}, {@link
javax.vecmath.Matrix4f},
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/XMatrix.java:
* {@link javax.vecmath.Matrix4d}, {@link javax.vecmath.GMatrix}).
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/XMatrix.java:
* <code>{@linkplain javax.vecmath.GMatrix#epsilonEquals
GMatrix.epsilonEquals}(matrix,
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/GeneralMatrix.java:import
javax.vecmath.GMatrix;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/GeneralMatrix.java:
* @see javax.vecmath.GMatrix
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/Matrix2.java:import
javax.vecmath.SingularMatrixException;
./modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/Matrix1.java:import
javax.vecmath.SingularMatrixException;
./modules/library/referencing/src/test/java/org/geotools/referencing/operation/transform/GeocentricTransformTest.java:import
javax.vecmath.Point3d;
./modules/library/referencing/src/test/java/org/geotools/referencing/operation/builder/MathTransformBuilderTest.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/opengis/src/main/java/org/opengis/referencing/operation/Matrix.java:
* this interface matches closely the API in various {@linkplain
javax.vecmath.GMatrix matrix}
./modules/library/opengis/src/main/java/org/opengis/referencing/operation/Matrix.java:
* @see javax.vecmath.Matrix3d
./modules/library/opengis/src/main/java/org/opengis/referencing/operation/Matrix.java:
* @see javax.vecmath.Matrix4d
./modules/library/opengis/src/main/java/org/opengis/referencing/operation/Matrix.java:
* @see javax.vecmath.GMatrix
./modules/library/metadata/src/main/java/org/geotools/math/Plane.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/metadata/src/main/java/org/geotools/math/Plane.java:import
javax.vecmath.Point3d;
./modules/library/metadata/src/main/java/org/geotools/math/Line.java:import
javax.vecmath.MismatchedSizeException;
./modules/library/metadata/src/test/java/org/geotools/math/GeometryTest.java:import
javax.vecmath.Point3d;
./spike/jan/gsoc-transformations/src/main/java/org/geotools/referencing/operation/builder/AdvancedAffineBuilder.java:import
javax.vecmath.MismatchedSizeException;
./spike/jan/gsoc-transformations/src/main/java/org/geotools/referencing/operation/builder/NADCONBuilder.java:import
javax.vecmath.MismatchedSizeException;
./spike/jan/gsoc-transformations/src/main/java/org/geotools/referencing/operation/builder/WarpGridBuilder.java:import
javax.vecmath.MismatchedSizeException;
./spike/jan/gsoc-transformations/src/main/java/org/geotools/referencing/operation/builder/RSGridBuilder.java:import
javax.vecmath.MismatchedSizeException;
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