remove unused improve_antibandwidth_by_swapping_for_fortran

diff --git a/cmd/gvmap/country_graph_coloring.c b/cmd/gvmap/country_graph_coloring.c
index bc954df86ee7f184b644e6f1a7587f45e28bdcee..dc7cb0f2321616244f9e42e0a228e3f0cdc52080 100644 (file)
--- a/cmd/gvmap/country_graph_coloring.c
+++ b/cmd/gvmap/country_graph_coloring.c
@@ -338,53 +338,3 @@ void country_graph_coloring_internal(int seed, SparseMatrix A, int **p, real *no
 void country_graph_coloring(int seed, SparseMatrix A, int **p, real *norm_1){
   country_graph_coloring_internal(seed, A, p, norm_1, DO_SWAPPING);
 }
-
-void improve_antibandwidth_by_swapping_for_fortran(int *n, int *nz, int *ja, int *ia, int *p, int *aprof, int *verbose){
-  /* n: dimension
-     nz: number of nonzeros
-     ja: array of size nz, holds column indices. 1- based
-     ia: array of size n+1, position of row starts. 1-based.
-     p: holds the position of row/col i in the permuted matrix. 1-based
-     aprof: aprof[0] is the antiband width on entry. aprof[1] is the abtiband on exit
-     Verbose: a flag, when set to nonzero, will print the input matrix, as well as others things.
-  */
-  SparseMatrix A, A2;
-  real norm1[3];
-  int i, j, jj;
-  clock_t start;
-  real cpu;
-
-  Verbose = *verbose;
-  A = SparseMatrix_new(*n, *n, 1, MATRIX_TYPE_PATTERN, FORMAT_COORD);
-
-  for (i = 0; i < *n; i++){
-    for (j = ia[i] - 1; j < ia[i+1] - 1; j++){
-      jj = ja[j] - 1;
-      A = SparseMatrix_coordinate_form_add_entries(A, 1, &i, &jj, NULL);
-    }
-  }
-  A2 = SparseMatrix_from_coordinate_format(A);
-  if (Verbose && 0) SparseMatrix_print("A = ",A2);
-
-  SparseMatrix_delete(A);
-  A = SparseMatrix_symmetrize(A2, TRUE);
-
-  for (i = 0; i < *n; i++) p[i]--;
-
-  ia = A->ia; ja = A->ja;
-  get_12_norm(*n, ia, ja, p, norm1);
-  if (Verbose) fprintf(stderr,"on entry antibandwidth = %f\n", norm1[0]);
-  aprof[0] = (int) norm1[0];
-
-  start = clock();
-  improve_antibandwidth_by_swapping(A, p);
-  cpu = (clock() - start)/(CLOCKS_PER_SEC);
-  fprintf(stderr,"cpu = %f\n", cpu);
-
-  get_12_norm(*n, ia, ja, p, norm1);
-  if (Verbose) fprintf(stderr,"on exit antibandwidth = %f\n", norm1[0]);
-  aprof[1] = (int) norm1[0];
-  SparseMatrix_delete(A);
-  SparseMatrix_delete(A2);
-  for (i = 0; i < *n; i++) p[i]++;
-}

diff --git a/cmd/gvmap/country_graph_coloring.h b/cmd/gvmap/country_graph_coloring.h
index c604e40670c320c6c18333e3de223e0a62ef7544..578b43955f93e54c3fbac8e62064d09957683716 100644 (file)
--- a/cmd/gvmap/country_graph_coloring.h
+++ b/cmd/gvmap/country_graph_coloring.h
@@ -17,8 +17,6 @@ enum {DO_SWAPPING = 1, DO_SWAPPING_CHEAP};
 
 void country_graph_coloring(int seed, SparseMatrix A, int **p, real *norm_1);
 
-void improve_antibandwidth_by_swapping_for_fortran(int *n, int *nz, int *ja, int *ia, int *p, int *aprof, int *Verbose);
-
 void improve_antibandwidth_by_swapping(SparseMatrix A, int *p);
 
 #endif