Index

Core dictionary version 3.0.14

_function.SymEquiv

Definition:

   
     The function
                 xyz' =  SymEquiv( symop, xyz )
 
     returns a fractional coordinate vector xyz' which is input vector
     xyz transformed by the input symop 'n_pqr' applied to the symmetry
     equivalent matrix extracted from the category space_group_symop.

Type: Real

Values appear in Matrix context.

Dimension: [3]

Evaluation method:

     Function SymEquiv( c :[Single, Symop],    # symop string n_pqr
                        x :[Matrix, Real]   ){  # fract coordinate vector
 
             s = space_group_symop [ SymKey( c ) ]
             SymEquiv = s.R * x + s.T + SymLat( c )
     }

Category:
function