[Insight-users] Setting RGB components

[Rick Giuly]

Hello All,

Is there a simple way to set the R, G, and B components of an image?

Or, as a backup plan, is there a simple way to set the components of a 
vector image with 3 components.

The user guide talks about setting pixels one at a time but I'm looking 
for something like

rgbImage.SetRed(image1)
rgbImage.SetBlue(image2)
rbbImage.SetGreen(image3)

or for a vector image, which I could convert to rgb

vectorImage.SetComponent0(image1)
vectorImage.SetComponent1(image2)
vectorImage.SetComponent2(image3)

I noticed there's a section in the manual about Extracting Components 
from Vector Images but I didn't find one about setting the components.

(I'm using WrapITK and python.)

-Rick