[Insight-users] Precision for affine parameters?

[motes motes]

I run an affine transform registration method on some 3D volumes of
lungs. When the registration is finished I print the final parameters
and get something like this:

    std::cout <<
this->GetRegistrationMethod()->GetLastTransformParameters() <<
std::endl;



[0.951667582727522831653743651259, 0.0728499208745208848281293967375,
0.0310351798340151377453288716879, -0.0561726243236064515240713035382,
0.961160170937920277367538801627, -0.146546731618589859413859244341,
0.0123860197386243559708463024549, 0.0651848989513143378671244931866,
1.18828264295300267683330730506, 3.12243433628694821990734453721,
-6.24760280608263318669060026878, 21.9959449816921157605520420475]

there seems to be something wrong with the precision, is it meant to
be that large for the affine transform parameters?