[ome-devel] Using the GatewayPrx object to copy an Image...

[Jerome Avondo]

Hi Micheal,

Thanks for getting back to me.




>If you want to do it this way I can send you my work-around if you like? I'm using the gateway with matlab, but it should >be fairly readable.
 
Yeah that would be very helpful, thanks!

J.

>>> Jerome Avondo <jeromeavondo at msn.com> 03/07/2009 11:54 >>>
Hi,

I am trying to do the following, get an Image from the server, make a duplicate of it, and then do some image processing to this duplicate...

However I think there is something I have misunderstood... I'm currently stuck at the make a duplicate of the image...
My code goes as follows,

client omeroclient;
ServiceFactoryPrx sf;
GatewayPrx gw;

//create our omero session
omeroclient = new client(servername, 4063);
sf = omeroclient.createSession(username, password);        
sf.closeOnDestroy();

//create our omero gateway
gw = sf.createGateway();

//get our Image at ID:1
Image img = gw.getImage(1);

//get the Pixels(0) details for this image
Pixels pix = img.getPixels(0);
int x = pix.getSizeX().getValue();
int y = pix.getSizeY().getValue();
int z = pix.getSizeZ().getValue();
int c = pix.getSizeC().getValue();
int t = pix.getSizeT().getValue();
List<Integer> channels = new ArrayList();
for(int i=0; i<c; i++) channels.add(i);

//copy this image and get the new image id
long newImageID = gw.copyImage(img.getId().getValue(), x, y, t, z, channels, "NewImageProcessed");

However the gw.copyImage() method generates a crash, which I have attached as an attachment. Is there something I am missing here? Or misunderstood?

thanks for your help.

J.





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