1 files changed, 0 insertions, 69 deletions
diff --git a/lib/factor_update.c b/lib/factor_update.c
deleted file mode 100644
index ceaa01a..0000000
--- a/lib/factor_update.c
+++ /dev/null
@@ -1,69 +0,0 @@
-
-#include "fracture.h"
-
-void factor_update(cholmod_factor *factor, uint_t v1, uint_t v2,
-                   cholmod_common *c) {
-  uint_t n = factor->n;
-
-  cholmod_sparse *update_mat =
-      CHOL_F(allocate_sparse)(n, n, 2, true, true, 0, CHOLMOD_REAL, c);
-
-  uint_t s1, s2;
-  s1 = v1 < v2 ? v1 : v2;
-  s2 = v1 > v2 ? v1 : v2;
-
-  int_t *pp = (int_t *)update_mat->p;
-  int_t *ii = (int_t *)update_mat->i;
-  double *xx = (double *)update_mat->x;
-
-  for (uint_t i = 0; i <= s1; i++) {
-    pp[i] = 0;
-  }
-
-  for (uint_t i = s1 + 1; i <= n; i++) {
-    pp[i] = 2;
-  }
-
-  ii[0] = s1;
-  ii[1] = s2;
-  xx[0] = 1;
-  xx[1] = -1;
-
-  cholmod_sparse *perm_update_mat = CHOL_F(submatrix)(
-      update_mat, factor->Perm, factor->n, NULL, -1, true, true, c);
-
-  CHOL_F(updown)(false, perm_update_mat, factor, c);
-
-  CHOL_F(free_sparse)(&perm_update_mat, c);
-  CHOL_F(free_sparse)(&update_mat, c);
-}
-
-void factor_update2(cholmod_factor *factor, uint_t v, cholmod_common *c) {
-  uint_t n = factor->n;
-
-  cholmod_sparse *update_mat =
-      CHOL_F(allocate_sparse)(n, n, 1, true, true, 0, CHOLMOD_REAL, c);
-
-  int_t *pp = (int_t *)update_mat->p;
-  int_t *ii = (int_t *)update_mat->i;
-  double *xx = (double *)update_mat->x;
-
-  for (uint_t i = 0; i <= v; i++) {
-    pp[i] = 0;
-  }
-
-  for (uint_t i = v + 1; i <= n; i++) {
-    pp[i] = 1;
-  }
-
-  ii[0] = v;
-  xx[0] = 1;
-
-  cholmod_sparse *perm_update_mat = CHOL_F(submatrix)(
-      update_mat, factor->Perm, factor->n, NULL, -1, true, true, c);
-
-  CHOL_F(updown)(false, perm_update_mat, factor, c);
-
-  CHOL_F(free_sparse)(&perm_update_mat, c);
-  CHOL_F(free_sparse)(&update_mat, c);
-}