diff options
| author | Thomas White <taw@physics.org> | 2019-08-08 11:05:52 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2019-08-16 10:27:00 +0200 |
| commit | fde5da00b76d0ae0d3d71b2596f9b4354ba9ff89 (patch) | |
| tree | ff283f8721c12d3a3c4cd8e848620c5fa3d68a15 /libcrystfel/src | |
| parent | f6c9932aa1b41e36178a2471e6728c04fb45289a (diff) | |
compare_permuted_cell_parameters{_and_orientation}: Accept wrong-handed cell
Diffstat (limited to 'libcrystfel/src')
| -rw-r--r-- | libcrystfel/src/cell-utils.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/libcrystfel/src/cell-utils.c b/libcrystfel/src/cell-utils.c index 2580f3fb..b207afe7 100644 --- a/libcrystfel/src/cell-utils.c +++ b/libcrystfel/src/cell-utils.c @@ -1811,12 +1811,14 @@ int compare_permuted_cell_parameters_and_orientation(UnitCell *cell, UnitCell *nc; int j, k; int l = 0; + signed int det; for ( j=0; j<3; j++ ) for ( k=0; k<3; k++ ) intmat_set(m, j, k, i[l++]); - if ( intmat_det(m) != +1 ) continue; + det = intmat_det(m); + if ( (det != +1) && (det != -1) ) continue; nc = cell_transform_intmat(cell, m); @@ -2179,12 +2181,14 @@ int compare_permuted_cell_parameters(UnitCell *cell, UnitCell *reference, UnitCell *test; int j, k; int l = 0; + signed int det; for ( j=0; j<3; j++ ) for ( k=0; k<3; k++ ) intmat_set(m, j, k, i[l++]); - if ( intmat_det(m) != +1 ) continue; + det = intmat_det(m); + if ( (det != +1) && (det != -1) ) continue; test = cell_transform_intmat(cell, m); |