[vtkusers] Re: vtkShepardMethod

[Goodwin Lawlor]

Hi Alejandro,

ModelBounds sets the physical space the algorithm works in; SampleDimensions
is the number of pieces your space is divided up into (along each axis). So,
the the length of a voxel in the x direction would:
ModelBounds(x)/SampleDimensions(x)

hth

Goodwin

"Alejandro Galindo Mateo" <agalmat at hotmail.com> wrote in message
news:BAY10-F946A8466B4E2F199E8AFFBC630 at phx.gbl...
> Hello Vtk users,
>
> I´m triying to use the class vtkShepardMethod to convert unstructured data
> to structured data and I´d like to know what´s the difference between the
> functions:
>
> virtual void  SetModelBounds (double, double, double, double, double,
> double)
>
> void  SetSampleDimensions (int i, int j, int k)
>
> I think both of them set the dimensions of the dataset but I´m not sure, I
> need some help about this.
>
> Thanks for all,
>
>
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