From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Thu, 15 Sep 2022 01:32:34 +0000 (-0700)
Subject: sparse SparseMatrix_has_diagonal: use a C99 bool for return type
X-Git-Tag: 6.0.2~35^2~4
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=85d90ccb8d257f2024948c1497a735cf7445683c;p=graphviz

sparse SparseMatrix_has_diagonal: use a C99 bool for return type
---

diff --git a/lib/sparse/SparseMatrix.c b/lib/sparse/SparseMatrix.c
index bf9131df6..256d95f29 100644
--- a/lib/sparse/SparseMatrix.c
+++ b/lib/sparse/SparseMatrix.c
@@ -1756,16 +1756,16 @@ SparseMatrix SparseMatrix_copy(SparseMatrix A){
   return B;
 }
 
-int SparseMatrix_has_diagonal(SparseMatrix A){
+bool SparseMatrix_has_diagonal(SparseMatrix A) {
 
   int i, j, m = A->m, *ia = A->ia, *ja = A->ja;
 
   for (i = 0; i < m; i++){
     for (j = ia[i]; j < ia[i+1]; j++){
-      if (i == ja[j]) return TRUE;
+      if (i == ja[j]) return true;
     }
   }
-  return FALSE;
+  return false;
 }
 
 static void SparseMatrix_level_sets_internal(int khops, SparseMatrix A, int root, int *nlevel, int **levelset_ptr, int **levelset, int **mask, int reinitialize_mask){
diff --git a/lib/sparse/SparseMatrix.h b/lib/sparse/SparseMatrix.h
index 7f97c0b27..a418f9237 100644
--- a/lib/sparse/SparseMatrix.h
+++ b/lib/sparse/SparseMatrix.h
@@ -83,7 +83,7 @@ SparseMatrix SparseMatrix_get_real_adjacency_matrix_symmetrized(SparseMatrix A);
 void SparseMatrix_multiply_dense(SparseMatrix A, double *v, double **res, int dim);
 SparseMatrix SparseMatrix_apply_fun(SparseMatrix A, double (*fun)(double x));/* for real only! */
 SparseMatrix SparseMatrix_copy(SparseMatrix A);
-int SparseMatrix_has_diagonal(SparseMatrix A);
+bool SparseMatrix_has_diagonal(SparseMatrix A);
 SparseMatrix SparseMatrix_make_undirected(SparseMatrix A);/* make it strictly low diag only, and set flag to undirected */
 void SparseMatrix_level_sets(SparseMatrix A, int root, int *nlevel, int **levelset_ptr, int **levelset, int **mask, int reintialize_mask);
 void SparseMatrix_level_sets_khops(int khops, SparseMatrix A, int root, int *nlevel, int **levelset_ptr, int **levelset, int **mask, int reintialize_mask);