public static void extractColumn ( DMatrixRMaj P , int col , GeoTuple3D_F64 a ) { a . x = P . unsafe_get ( 0 , col ) ; a . y = P . unsafe_get ( 1 , col ) ; a . z = P . unsafe_get ( 2 , col ) ; }
Extracts a column from the camera matrix and puts it into the geometric 3 - tuple .