aboutsummaryrefslogtreecommitdiff
path: root/libcrystfel/src/rational.h
diff options
context:
space:
mode:
authorThomas White <taw@physics.org>2019-08-08 14:21:41 +0200
committerThomas White <taw@physics.org>2019-08-16 10:26:59 +0200
commit0ee4e84678765760059dd1708439404709e70296 (patch)
tree5740f8cc1bce45b0e4265f3281c93aad18283e5a /libcrystfel/src/rational.h
parentdf354511a0f4a923827e45edcafcb51343d10ea8 (diff)
Add rtnl_mtx_is_identity() and rtnl_mtx_is_perm()
Diffstat (limited to 'libcrystfel/src/rational.h')
-rw-r--r--libcrystfel/src/rational.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libcrystfel/src/rational.h b/libcrystfel/src/rational.h
index e67c603a..8681bb06 100644
--- a/libcrystfel/src/rational.h
+++ b/libcrystfel/src/rational.h
@@ -100,6 +100,8 @@ extern void transform_fractional_coords_rtnl_inverse(const RationalMatrix *P,
Rational *ans);
extern void rtnl_mtx_print(const RationalMatrix *m);
extern Rational rtnl_mtx_det(const RationalMatrix *m);
+extern int rtnl_mtx_is_identity(const RationalMatrix *m);
+extern int rtnl_mtx_is_perm(const RationalMatrix *m);
#ifdef __cplusplus
}