diff options
Diffstat (limited to 'libcrystfel/src/integer_matrix.h')
| -rw-r--r-- | libcrystfel/src/integer_matrix.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libcrystfel/src/integer_matrix.h b/libcrystfel/src/integer_matrix.h index 1c930720..f413573a 100644 --- a/libcrystfel/src/integer_matrix.h +++ b/libcrystfel/src/integer_matrix.h @@ -65,6 +65,9 @@ extern IntegerMatrix *intmat_inverse(const IntegerMatrix *m); /* Determinant */ extern signed int intmat_det(const IntegerMatrix *m); +/* Is identity? */ +extern int intmat_is_identity(const IntegerMatrix *m); + /* Diagnostics */ extern void intmat_print(const IntegerMatrix *m); |