next up previous contents
Next: UNSELECT NDLV Up: Keywords Previous: TITLE

TRANSFORMATION

Applies a transformation matrix to the selected cell. The matrix is given as TR11 TR12 TR13 TR21 TR22 TR23 TR31 TR32 TR33, where TR11 TR12 TR13 form a row of the matrix. If the determinant of the matrix is not equal to one, its actual value is used to scale the cell volume, as specified by the volume keyword. In order to keep the cell right-handed, a transformation matrix with a negative determinant can not be accepted.


format nine reals, TR11 TR12 TR13 TR21 TR22 TR23 TR31 TR32 TR33 default unit matrix, 1 0 0 0 1 0 0 0 1 example transformation -1 0 1 1 0 1 1 2 1



Home Page Crystal and Structural Chemistry