Rationalise matrix mutliplication

compare_reindexed_cell_parameters still needs to be updated

1 files changed, 7 insertions, 4 deletions

diff --git a/libcrystfel/src/rational.h b/libcrystfel/src/rational.h
index 012b929e..880bdbeb 100644
--- a/libcrystfel/src/rational.h
+++ b/libcrystfel/src/rational.h
@@ -90,10 +90,13 @@ 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_intmatmult(const RationalMatrix *A, const IntegerMatrix *B,
-                                RationalMatrix *ans);
+extern RationalMatrix *rtnlmtx_times_rtnlmtx(const RationalMatrix *A,
+                                             const RationalMatrix *B);
+extern RationalMatrix *rtnlmtx_times_intmat(const RationalMatrix *A,
+                                            const IntegerMatrix *B);
+extern RationalMatrix *intmat_times_rtnlmtx(const IntegerMatrix *a,
+                                            const RationalMatrix *b);
+
 extern int transform_fractional_coords_rtnl(const RationalMatrix *P,
                                             const Rational *ivec,
                                             Rational *ans);