Re: Gridded2DDoubleSet constructors

• To: Russell Steicke <r.steicke@xxxxxxxxxx>
• Subject: Re: Gridded2DDoubleSet constructors
• From: Curtis Rueden <curtis@xxxxxxxxxxxxx>
• Date: Mon, 16 Jul 2001 09:19:52 -0500

Hi Russell,

It seems you are correct.  The constructors for Gridded2DDoubleSets
with manifold dimension 1 were not calling init_doubles.  The problem
will be fixed in the next VisAD update.  Thanks for finding this!

-Curtis

At 10:45 7/14/01, you wrote:
>Hello,
>
>I believe I have found a problem with the constructors of
>Gridded2DDoubleSet.  When the constructors with signatures of
>
>  Gridded2DDoubleSet(MathType, double[][], int)
>  Gridded2DDoubleSet(MathType, double[][], int, CoordinateSystem,
>                     Unit[], ErrorEstimate[])
>  Gridded2DDoubleSet(MathType, double[][], int, CoordinateSystem,
>                     Unit[], ErrorEstimate[], boolean)
>
>are called, the double[][] samples array is not used.  It appears that
>all that is needed is a call to init_doubles(double[][], boolean) on
>line 204 of Gridded2DDoubleSet.java.
>
>I have added that call to a copy of that file, and it fixes the
>ArrayIndexOutOfBoundsException I was getting when calling
>domainEnumeration() of a Field that uses this as its domain Set.
>
>If I am way off the mark here, I can supply a short program that
>demonstrates the problem that led me to this area.
>
>Thanks
>Russell
>
>
>-- 
>Russell Steicke
>Bureau of Meteorology, Australia.
>
>-- Fortune says:
>Chaos is King and Magic is loose in the world.

• References:
  • Gridded2DDoubleSet constructors
    • From: Russell Steicke