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//
// Copyright (c) 2000-2002
// Joerg Walter, Mathias Koch
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
// The authors gratefully acknowledge the support of
// GeNeSys mbH & Co. KG in producing this work.
//
#ifndef _BOOST_UBLAS_EXCEPTION_
#define _BOOST_UBLAS_EXCEPTION_
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
#include <stdexcept>
#else
#include <cstdlib>
#endif
#ifndef BOOST_UBLAS_NO_STD_CERR
#include <iostream>
#endif
#include <boost/numeric/ublas/detail/config.hpp>
namespace boost { namespace numeric { namespace ublas {
/** \brief Exception raised when a division by zero occurs
*/
struct divide_by_zero
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::runtime_error
{
explicit divide_by_zero (const char *s = "divide by zero") :
std::runtime_error (s) {}
void raise () {
throw *this;
}
#else
{
divide_by_zero ()
{}
explicit divide_by_zero (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
/** \brief Expception raised when some interal errors occurs like computations errors, zeros values where you should not have zeros, etc...
*/
struct internal_logic
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::logic_error {
explicit internal_logic (const char *s = "internal logic") :
std::logic_error (s) {}
void raise () {
throw *this;
}
#else
{
internal_logic ()
{}
explicit internal_logic (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
struct external_logic
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::logic_error {
explicit external_logic (const char *s = "external logic") :
std::logic_error (s) {}
// virtual const char *what () const throw () {
// return "exception: external logic";
// }
void raise () {
throw *this;
}
#else
{
external_logic ()
{}
explicit external_logic (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
struct bad_argument
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::invalid_argument {
explicit bad_argument (const char *s = "bad argument") :
std::invalid_argument (s) {}
void raise () {
throw *this;
}
#else
{
bad_argument ()
{}
explicit bad_argument (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
/**
*/
struct bad_size
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::domain_error {
explicit bad_size (const char *s = "bad size") :
std::domain_error (s) {}
void raise () {
throw *this;
}
#else
{
bad_size ()
{}
explicit bad_size (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
struct bad_index
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::out_of_range {
explicit bad_index (const char *s = "bad index") :
std::out_of_range (s) {}
void raise () {
throw *this;
}
#else
{
bad_index ()
{}
explicit bad_index (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
struct singular
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::runtime_error {
explicit singular (const char *s = "singular") :
std::runtime_error (s) {}
void raise () {
throw *this;
}
#else
{
singular ()
{}
explicit singular (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
struct non_real
#if ! defined (BOOST_NO_EXCEPTIONS) && ! defined (BOOST_UBLAS_NO_EXCEPTIONS)
// Inherit from standard exceptions as requested during review.
: public std::domain_error {
explicit non_real (const char *s = "exception: non real") :
std::domain_error (s) {}
void raise () {
throw *this;
}
#else
{
non_real ()
{}
explicit non_real (const char *)
{}
void raise () {
std::abort ();
}
#endif
};
#if BOOST_UBLAS_CHECK_ENABLE
// Macros are equivilent to
// template<class E>
// BOOST_UBLAS_INLINE
// void check (bool expression, const E &e) {
// if (! expression)
// e.raise ();
// }
// template<class E>
// BOOST_UBLAS_INLINE
// void check_ex (bool expression, const char *file, int line, const E &e) {
// if (! expression)
// e.raise ();
// }
#ifndef BOOST_UBLAS_NO_STD_CERR
#define BOOST_UBLAS_CHECK_FALSE(e) \
std::cerr << "Check failed in file " << __FILE__ << " at line " << __LINE__ << ":" << std::endl; \
e.raise ();
#define BOOST_UBLAS_CHECK(expression, e) \
if (! (expression)) { \
std::cerr << "Check failed in file " << __FILE__ << " at line " << __LINE__ << ":" << std::endl; \
std::cerr << #expression << std::endl; \
e.raise (); \
}
#define BOOST_UBLAS_CHECK_EX(expression, file, line, e) \
if (! (expression)) { \
std::cerr << "Check failed in file " << (file) << " at line " << (line) << ":" << std::endl; \
std::cerr << #expression << std::endl; \
e.raise (); \
}
#else
#define BOOST_UBLAS_CHECK_FALSE(e) \
e.raise ();
#define BOOST_UBLAS_CHECK(expression, e) \
if (! (expression)) { \
e.raise (); \
}
#define BOOST_UBLAS_CHECK_EX(expression, file, line, e) \
if (! (expression)) { \
e.raise (); \
}
#endif
#else
// 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_FALSE(e)
#define BOOST_UBLAS_CHECK(expression, e)
#define BOOST_UBLAS_CHECK_EX(expression, file, line, e)
#endif
#ifndef BOOST_UBLAS_USE_FAST_SAME
// Macro is equivilent to
// template<class T>
// BOOST_UBLAS_INLINE
// const T &same_impl (const T &size1, const T &size2) {
// BOOST_UBLAS_CHECK (size1 == size2, bad_argument ());
// return (std::min) (size1, size2);
// }
// #define BOOST_UBLAS_SAME(size1, size2) same_impl ((size1), (size2))
// need two types here because different containers can have
// different size_types (especially sparse types)
template<class T1, class T2>
BOOST_UBLAS_INLINE
// Kresimir Fresl and Dan Muller reported problems with COMO.
// We better change the signature instead of libcomo ;-)
// const T &same_impl_ex (const T &size1, const T &size2, const char *file, int line) {
T1 same_impl_ex (const T1 &size1, const T2 &size2, const char *file, int line) {
BOOST_UBLAS_CHECK_EX (size1 == size2, file, line, bad_argument ());
return (size1 < size2)?(size1):(size2);
}
template<class T>
BOOST_UBLAS_INLINE
T same_impl_ex (const T &size1, const T &size2, const char *file, int line) {
BOOST_UBLAS_CHECK_EX (size1 == size2, file, line, bad_argument ());
return (std::min) (size1, size2);
}
#define BOOST_UBLAS_SAME(size1, size2) same_impl_ex ((size1), (size2), __FILE__, __LINE__)
#else
// Macros are equivilent to
// template<class T>
// BOOST_UBLAS_INLINE
// const T &same_impl (const T &size1, const T &size2) {
// return size1;
// }
// #define BOOST_UBLAS_SAME(size1, size2) same_impl ((size1), (size2))
#define BOOST_UBLAS_SAME(size1, size2) (size1)
#endif
}}}
#endif
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