diff options
| author | Thomas White <taw@physics.org> | 2019-03-06 11:40:37 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2019-03-11 16:49:37 +0100 |
| commit | 4f11a9f8530178cfb510f11c7bc4b1829bbd0be4 (patch) | |
| tree | ce4e620e54773e0f17fb653ccfe21f0490e3e373 /libcrystfel/src/rational.h | |
| parent | 68061d0e3c42f61fa7664e0f0996cade13057391 (diff) | |
Keep track of the "un-centering" matrix, as well as the "centering"
This makes it easy to reverse the transformation, if required, which it
is when comparing centered cells.
Diffstat (limited to 'libcrystfel/src/rational.h')
| -rw-r--r-- | libcrystfel/src/rational.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libcrystfel/src/rational.h b/libcrystfel/src/rational.h index 8590e920..9ed20bfd 100644 --- a/libcrystfel/src/rational.h +++ b/libcrystfel/src/rational.h @@ -89,6 +89,8 @@ extern RationalMatrix *rtnl_mtx_from_intmat(const IntegerMatrix *m); extern RationalMatrix *rtnl_mtx_identity(int rows); extern IntegerMatrix *intmat_from_rtnl_mtx(const RationalMatrix *m); extern void rtnl_mtx_free(RationalMatrix *mtx); +extern void rtnl_mtx_mtxmult(const RationalMatrix *A, const RationalMatrix *B, + RationalMatrix *ans); extern void rtnl_mtx_mult(const RationalMatrix *m, const Rational *vec, Rational *ans); extern int rtnl_mtx_solve(const RationalMatrix *m, const Rational *vec, |