One Step Operation to Copy Image Scales?
jjweimer
Wed, 07/08/2020 - 05:37 am
I have an (xy) wave that has wave scaling. I have discovered that MatrixOP does not preserve the scaling (at least for the operations that I am using).
I am regenerating the scaling with a combination of DimDelta + IndextoScale + SetScale steps repeated on the x and the y.
Is there an efficient operation to do this? I am wishing for an equivalent to
ImageTransform/D=srcimage copyScales destimage
This type of one-step operation would be especially useful with stacks where each plane (layer) also has its own scaling (e.g. time).
So you mean a CopyScales operation for the case where the dimension of the output changes from the input? Yes, I would like to have a convenient solution for this case, too. Something like a CopyScales operation where you could choose which ones and the order of the input dimensions to apply (something like CopyScales x,z srcWaveName, waveName copies x and z onto x,y of the output in that order).
July 8, 2020 at 06:04 am - Permalink
@jjweimer: Can't you use the CopyScales operation?
July 8, 2020 at 08:54 am - Permalink
Oh. Gosh. And I even used that operation in my ImageTransform request (w/o knowing in advance that the operation existed in its own right).
It is the hidden discoveries such as this that make this such a wonderful forum!
:-/
July 8, 2020 at 09:07 am - Permalink
Oh OK, so it was just copying the scales without reshuffling. Good that this has been resolved.
July 8, 2020 at 09:15 am - Permalink