X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fdesign-matrix.h;h=b1cda5a9068d38be49ed45dd53a5016f78368056;hb=c82f56ffe5523ab8dce155446b614da8f2d42080;hp=5250b4901ba384cf67a65860ac622844e0f28404;hpb=428b694be3fe5ab2b4ba430f3a1d12d60a8e510c;p=pspp

diff --git a/src/math/design-matrix.h b/src/math/design-matrix.h
index 5250b4901b..b1cda5a906 100644
--- a/src/math/design-matrix.h
+++ b/src/math/design-matrix.h
@@ -92,4 +92,9 @@ void design_matrix_set_case_count (struct design_matrix *, const struct variable
 size_t design_matrix_get_case_count (const struct design_matrix *, const struct variable *);
 size_t design_matrix_get_n_cols (const struct design_matrix *);
 size_t design_matrix_get_n_rows (const struct design_matrix *);
+double design_matrix_get_element (const struct design_matrix *, size_t, size_t);
+void design_matrix_set_element (const struct design_matrix *, size_t, size_t, double);
+size_t dm_get_exact_subscript (const struct design_matrix *, const struct variable *,
+				   const union value *);
+
 #endif