[opengm] 28/40: char to int

[Ghislain Vaillant]

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ghisvail-guest pushed a commit to branch master
in repository opengm.

commit 8a3e4c871f0f49952d0f13a62148c32b594451c6
Author: joergkappes <kappes at math.uni-heidelberg.de>
Date:   Mon Dec 7 16:47:55 2015 +0100

    char to int
---
 include/opengm/utilities/tribool.hxx | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/opengm/utilities/tribool.hxx b/include/opengm/utilities/tribool.hxx
index 88ab669..30b4706 100644
--- a/include/opengm/utilities/tribool.hxx
+++ b/include/opengm/utilities/tribool.hxx
@@ -4,7 +4,7 @@
 
 namespace opengm {
 
-   /// Variable with three values (true=1, false=0, maybe=-1)
+   /// Variable with three values (true=1, false=0, maybe=-1 )
    class Tribool
    {
    public:
@@ -32,7 +32,7 @@ namespace opengm {
       void operator&=(Tribool::State state);
 
    private:
-      char value_;
+      int value_;
       friend std::ostream& operator<<(std::ostream& out, const Tribool& t );
    };
 
@@ -59,9 +59,9 @@ namespace opengm {
    (
       const T val
    )
-   :  value_(static_cast<char>(val) == Tribool::Maybe 
+   :  value_(static_cast<int>(val) == Tribool::Maybe 
              ? Tribool::Maybe 
-             : static_cast<char>(static_cast<bool>(val)))
+             : static_cast<int>(static_cast<bool>(val)))
    {}
 
    inline Tribool& 
@@ -83,9 +83,9 @@ namespace opengm {
       const T val
    )
    {
-      static_cast<char>(val) == Tribool::Maybe 
+      static_cast<int>(val) == Tribool::Maybe 
          ? value_ = Tribool::Maybe 
-         : value_ = static_cast<char>(static_cast<bool>(val));
+         : value_ = static_cast<int>(static_cast<bool>(val));
       return *this;
    }
 
@@ -95,7 +95,7 @@ namespace opengm {
       Tribool::State val
    )
    {
-      value_ = static_cast<char>(val);
+      value_ = static_cast<int>(val);
       return *this;
    }
 
@@ -116,7 +116,7 @@ namespace opengm {
       T a
    ) const
    {
-      return static_cast<char>(a) == value_;
+      return static_cast<int>(a) == value_;
    }
 
    inline bool 

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