Resizing/resampling, info please! Options

[Guest_Andrew K_*]

Hello,

Can anyone tell me the algorithm pmview uses when resizing with the resampling option? Best of all would be if someone who knows could describe the entire algorithm and/or send me some code, but it would be extremely useful to know whether it's a simple bilinear resampling scheme, or bicubic, or sinc, or put through a low-pass filter and then something else.

Any info greatfully received -- I'm using pmview in a research project and I ought to include this information in my paper.

Thanks,

Andrew