JVectorDemo

[Boris Petelin <petelin@nib.si>]

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Dear Dr.Denbo,

I apologize because I'm relatively new to java and SGT. 
I would like to fill the JVectorDemo with my own data. 
JVectorDemo uses the class TestData in the following way:


    SGTGrid uComp;
    SGTGrid vComp;
    SGTVector vector;
    TestData td;
    JPlotLayout rpl;
    /*
     * Create a test grid with sinasoidal-ramp data.
     */
    Range2D xr = new Range2D(190.0f, 250.0f, 3.0f);
    Range2D yr = new Range2D(0.0f, 45.0f, 3.0f);
    td = new TestData(TestData.XY_GRID, xr, yr,
                      TestData.SINE_RAMP, 20.0f, 10.f, 5.0f);
    uComp = (SGTGrid)td.getSGTData();
    td = new TestData(TestData.XY_GRID, xr, yr,
                      TestData.SINE_RAMP, 20.0f, 0.f, 3.0f);
    vComp = (SGTGrid)td.getSGTData();
    vector = new SGTVector(uComp, vComp);

How can I fill uComp and vComp with two vectors of fixed data
respectively to obtain a "feather" plot. I have also examined 
and modified the  class TestData but for now without success.
How can you do this in the easiest way? I will appreciate if
you can give me a suggestion.

Best regards

Boris Petelin

    



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