[Lemon-commits] Alpar Juttner: Resolve MSVC conversion warnings ...

[Lemon HG]

details:   http://lemon.cs.elte.hu/hg/lemon/rev/d51126dc39fa
changeset: 1328:d51126dc39fa
user:      Alpar Juttner <alpar [at] cs.elte.hu>
date:      Thu Apr 02 13:36:16 2015 +0200
description:
	Resolve MSVC conversion warnings C4244 (#519)

diffstat:

 lemon/elevator.h     |  6 +++---
 lemon/radix_sort.h   |  2 +-
 lemon/random.h       |  4 ++--
 lemon/static_graph.h |  2 +-
 4 files changed, 7 insertions(+), 7 deletions(-)

diffs (72 lines):

diff --git a/lemon/elevator.h b/lemon/elevator.h
--- a/lemon/elevator.h
+++ b/lemon/elevator.h
@@ -167,7 +167,7 @@
     ///Return the number of items on level \c l.
     int onLevel(int l) const
     {
-      return _first[l+1]-_first[l];
+      return static_cast<int>(_first[l+1]-_first[l]);
     }
     ///Return true if level \c l is empty.
     bool emptyLevel(int l) const
@@ -177,12 +177,12 @@
     ///Return the number of items above level \c l.
     int aboveLevel(int l) const
     {
-      return _first[_max_level+1]-_first[l+1];
+      return static_cast<int>(_first[_max_level+1]-_first[l+1]);
     }
     ///Return the number of active items on level \c l.
     int activesOnLevel(int l) const
     {
-      return _last_active[l]-_first[l]+1;
+      return static_cast<int>(_last_active[l]-_first[l]+1);
     }
     ///Return true if there is no active item on level \c l.
     bool activeFree(int l) const
diff --git a/lemon/radix_sort.h b/lemon/radix_sort.h
--- a/lemon/radix_sort.h
+++ b/lemon/radix_sort.h
@@ -328,7 +328,7 @@
       typedef std::allocator<Key> Allocator;
       Allocator allocator;
 
-      int length = std::distance(first, last);
+      int length = static_cast<int>(std::distance(first, last));
       Key* buffer = allocator.allocate(2 * length);
       try {
         bool dir = true;
diff --git a/lemon/random.h b/lemon/random.h
--- a/lemon/random.h
+++ b/lemon/random.h
@@ -199,7 +199,7 @@
 
         initState(init);
 
-        num = length > end - begin ? length : end - begin;
+        num = static_cast<int>(length > end - begin ? length : end - begin);
         while (num--) {
           curr[0] = (curr[0] ^ ((curr[1] ^ (curr[1] >> (bits - 2))) * mul1))
             + *it + cnt;
@@ -213,7 +213,7 @@
           --curr;
         }
 
-        num = length - 1; cnt = length - (curr - state) - 1;
+        num = length - 1; cnt = static_cast<int>(length - (curr - state) - 1);
         while (num--) {
           curr[0] = (curr[0] ^ ((curr[1] ^ (curr[1] >> (bits - 2))) * mul2))
             - cnt;
diff --git a/lemon/static_graph.h b/lemon/static_graph.h
--- a/lemon/static_graph.h
+++ b/lemon/static_graph.h
@@ -203,7 +203,7 @@
       built = true;
 
       node_num = n;
-      arc_num = std::distance(first, last);
+      arc_num = static_cast<int>(std::distance(first, last));
 
       node_first_out = new int[node_num + 1];
       node_first_in = new int[node_num];