[Insight-users] Inverse of Similarity3DTransform

[Christoph Niedermayr]

Hi all!

ITK 2.6
I'm trying to get the inverse of Similarity3DTransform's
parameter set p. p is valid (has been computed by registration
with Similarity3DTransform). I thought [1] should work,
but GetInverse always returns false... both transforms are of
course Similarity3DTransforms!

Any hints?

best regards,
chris

[1]
originalTransform->SetParameters(p);
if(originalTransform->GetInverse(inverseTransform))
  p = inverseTransform->GetParameters();
else
  cout<< "bad luck :("