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FIX poor performance due to expression eval in BOOST_UBLAS_CHECK

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This will create some unused variable warnings


[SVN r31087]
This commit is contained in:
Michael Stevens
2005-09-23 09:24:59 +00:00
parent 5783a0c349
commit e05db0cd2d
1 changed files with 6 additions and 10 deletions
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16
include/boost/numeric/ublas/exception.hpp
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@@ -208,7 +208,7 @@ namespace boost { namespace numeric { namespace ublas {
};
#if BOOST_UBLAS_CHECK_ENABLE
// FIXME for performance reasons we better use macros
// Macros are equivilent to
// template<class E>
// BOOST_UBLAS_INLINE
// void check (bool expression, const E &e) {
@@ -221,8 +221,6 @@ namespace boost { namespace numeric { namespace ublas {
// if (! expression)
// e.raise ();
// }
// Dan Muller reported problems with COMO in GUI applications
// So we need a new preprocessor symbol:
#ifndef BOOST_UBLAS_NO_STD_CERR
#define BOOST_UBLAS_CHECK(expression, e) \
if (! (expression)) { \
@@ -247,22 +245,20 @@ namespace boost { namespace numeric { namespace ublas {
}
#endif
#else
// FIXME for performance reasons we better use macros
// Macros are equivilent to
// template<class E>
// BOOST_UBLAS_INLINE
// void check (bool expression, const E &e) {}
// template<class E>
// BOOST_UBLAS_INLINE
// void check_ex (bool expression, const char *file, int line, const E &e) {}
#define BOOST_UBLAS_CHECK(expression, e) \
if (! (expression) );
#define BOOST_UBLAS_CHECK_EX(expression, file, line, e) \
if (! (expression) );
#define BOOST_UBLAS_CHECK(expression, e)
#define BOOST_UBLAS_CHECK_EX(expression, file, line, e)
#endif
#ifndef BOOST_UBLAS_USE_FAST_SAME
// FIXME for performance reasons we better use macros
// Macro is equivilent to
// template<class T>
// BOOST_UBLAS_INLINE
// const T &same_impl (const T &size1, const T &size2) {
@@ -281,7 +277,7 @@ namespace boost { namespace numeric { namespace ublas {
}
#define BOOST_UBLAS_SAME(size1, size2) same_impl_ex ((size1), (size2), __FILE__, __LINE__)
#else
// FIXME for performance reasons we better use macros
// Macros are equivilent to
// template<class T>
// BOOST_UBLAS_INLINE
// const T &same_impl (const T &size1, const T &size2) {