affmat2cmtkparams {nat}

Decompose homogeneous affine matrix to CMTK registration parameters

Description

Decompose homogeneous affine matrix to CMTK registration parameters

Usage

affmat2cmtkparams(matrix, centre = c(0, 0, 0))

Arguments

matrix

4x4 homogeneous affine matrix

centre

Rotation centre

Details

The version attribute of the resultant matrix marks this as compliant with CMTK>v2.4 (~ Dec 2013) when a bug in affine matrix (de)composition was fixed.

Value

5x3 matrix of CMTK registration parameters with a version attribute

See Also

Other cmtk-geometry: cmtk.dof2mat(), cmtk.mat2dof(), cmtkparams2affmat()