Clipper
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Integerised symmetry matrix. More...
#include <symop.h>
Public Member Functions | |
Isymop () | |
null constructor | |
Isymop (const RTop< int > &rt) | |
constructor: RTop | |
Isymop (const Symop &symop, const Grid &grid) | |
constructor |
Integerised symmetry matrix.
This is used for optimised calculations in real and reciprocal space
constructor
Integerised symops are more efficient when handling integer coordinate types, e.g. HKL, Coord_grid. The rotation parts of the integerised symop are general and can be used for any recirpocal space data. The translation part is specific to an individual grid.
symop | The conventional symop. |
grid | The specific grid. |
References clipper::Util::intr(), clipper::Grid::nu(), clipper::Grid::nv(), clipper::Grid::nw(), clipper::RTop< T >::rot(), clipper::RTop< int >::rot(), clipper::RTop< T >::trn(), and clipper::RTop< int >::trn().