X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fmath%2Fdesign-matrix.h;h=5250b4901ba384cf67a65860ac622844e0f28404;hb=c2026467b6982086ba9fd5c44e549a0fe735285e;hp=01026a22f57216f34b19adb716f954230673cf69;hpb=18918bb7713dd3f7d0b0815d8372e8d454e2f2dc;p=pspp-builds.git

diff --git a/src/math/design-matrix.h b/src/math/design-matrix.h
index 01026a22..5250b490 100644
--- a/src/math/design-matrix.h
+++ b/src/math/design-matrix.h
@@ -89,5 +89,7 @@ void design_matrix_increment_case_count (struct design_matrix *, const struct va
 
 void design_matrix_set_case_count (struct design_matrix *, const struct variable *, size_t);
 
-void design_matrix_get_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 *);
 #endif