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rational: add operator int

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Danny Robson 2015-09-21 16:35:31 +10:00
parent 7ccad71e6e
commit 4b253a57f7
2 changed files with 10 additions and 1 deletions
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8
rational.cpp
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@ -96,6 +96,14 @@ rational<T>::operator double (void) const
} }
//-----------------------------------------------------------------------------
template <typename T>
rational<T>::operator int (void) const
{
return static_cast<int> (n / d);
}
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////
template <typename T> template <typename T>
rational<T> rational<T>

3
rational.hpp
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@ -11,7 +11,7 @@
* See the License for the specific language governing permissions and * See the License for the specific language governing permissions and
* limitations under the License. * limitations under the License.
* *
* Copyright 2014 Danny Robson <danny@nerdcruft.net> * Copyright 2014-2015 Danny Robson <danny@nerdcruft.net>
*/ */
#ifndef __UTIL_RATIONAL_HPP #ifndef __UTIL_RATIONAL_HPP
@ -35,6 +35,7 @@ namespace util {
explicit operator float (void) const; explicit operator float (void) const;
explicit operator double (void) const; explicit operator double (void) const;
explicit operator int (void) const;
rational<T> reduced (void) const; rational<T> reduced (void) const;