I'm new to plplot. I noticed that the background color is not being changed
when the device is set to 'mem'. So far as I can tell, this is because pl_bop
isn't doing anything; look at plD_bop_mem in drivers/mem.c . So I changed
plD_bop_mem as follows:
void plD_bop_mem(PLStream *pls)
{
int i;
I've been working with the mem driver. I need to be able to plot some data to a
subregion of an image in memory. Suppose for instance that you've set the image
memory to have dimensions 500 x 500, and you want to plot to a 200 x 200
subregion of that memory with top left coordinate (60, 100).
to. Clipping is handled in the case where the subregion falls
outside the allocated memory.
The major modification is to the mem driver. Other pl functions are not
impacted.
--
David Gillard, BA, BSc
Software Developer
Pangeo Subsea
www.p