From a4123a1f10c357e894596035b2c7b54674841c03 Mon Sep 17 00:00:00 2001
From: Peter Bastian <peter@dune-project.org>
Date: Fri, 28 Oct 2005 07:49:36 +0000
Subject: [PATCH] conversion to unsigned int added. returns just the lowest 32
bits
[[Imported from SVN: r3324]]
---
common/bigunsignedint.hh | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/common/bigunsignedint.hh b/common/bigunsignedint.hh
index 6026bde8c..29e8f50fb 100644
--- a/common/bigunsignedint.hh
+++ b/common/bigunsignedint.hh
@@ -99,6 +99,10 @@ namespace Dune
//! not equal
bool operator!= (const bigunsignedint<k>& x) const;
+
+ //! export to other types
+ operator unsigned int () const;
+
friend class bigunsignedint<k/2>;
private:
unsigned short digit[n];
@@ -119,6 +123,13 @@ namespace Dune
for (unsigned int i=2; i<n; i++) digit[i]=0;
}
+ // export
+ template<int k>
+ inline bigunsignedint<k>::operator unsigned int () const
+ {
+ return (digit[1]<<bits)+digit[0];
+ }
+
// print
template<int k>
inline void bigunsignedint<k>::print (std::ostream& s) const
--
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