Re: [Plplot-general] Question on PlcGrid2

[Jerry <lan...@qw...>]

On Dec 6, 2006, at 3:32 AM, Jerry wrote:

> plot.h contains the following. Is this correct? Is there one extra
> array or one too few dimension sizes or do I need to study the docs
> more?
> Jerry
>
> /*
> * PLcGrid2 is for passing (as arrays of pointers) 2d coordinate
> * transformation arrays.  The grid dimensions are passed for possible
> bounds
> * checking.
> */
>
> typedef struct {
>      PLFLT **xg, **yg, **zg;
>      PLINT nx, ny;
> } PLcGrid2;
>
>
(Replying to self)

Hmmm.... I'll bet zg contains the data to be plotted, xg contains the  
grid points where it "is," and yg contains the grid points where it  
"is supposed to be," and all three are nx by ny in size.

Jerry