g.gui.iclass: show output of signature creation
|Reported by:||mlennert||Owned by:|
Sometimes, when training areas are not good enough, trying to create a maxlik signature file provokes messages such as "Signature X not invertible". Then trying to run i.maxlik on that signature file, you get the message "Unable to read signature file" (why that has to be so is a different question). So when you see the "not invertible" message, you know that you have to improve the training areas (or use a different image group).
However when you use g.gui.iclass, you never see the output of i.gensig and so you just go on and then get the i.maxlik message without understanging why. g.gui.iclass should allow the user to see the i.gensig output.