dmv3_Vector: a 3-vector of doubles with numerical operations
dmv3_Matrix: a 3x3 matrix of doubles with numerical operations
dmv3_RotMat: a rotation matrix of doubles with numerical operations
dvm3.h
dvm3_matrix.cc
dvm3_matrix.h
dvm3_rotmat.cc
dvm3_rotmat.h
dvm3_vector.h