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mv the mpreal copy in its own folder

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(transplanted from ea4a1960f0cfd64ecccda5f52a6c43ede1e6c271
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This commit is contained in:
Gael Guennebaud 2011-08-19 15:08:29 +02:00
parent 4ab20b4cae
commit fe228fc50b
7 changed files with 7 additions and 17 deletions
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18
unsupported/Eigen/MPRealSupport
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@ -34,7 +34,7 @@
#include <Eigen/Core>
namespace Eigen {
/** \defgroup MPRealSupport_Module MPFRC++ Support module
*
* \code
@ -45,6 +45,8 @@ namespace Eigen {
* via the <a href="http://www.holoborodko.com/pavel/?page_id=12">MPFR C++</a>
* library which itself is built upon <a href="http://www.mpfr.org/">MPFR</a>/<a href="http://gmplib.org/">GMP</a>.
*
* You can find a copy of MPFR C++ that is known to be compatible in the unsupported/test/mpreal folder.
*
* Here is an example:
*
\code
@ -129,18 +131,6 @@ int main()
return a + (b-a) * random<mpfr::mpreal>();
}
template<> struct conj_impl<mpfr::mpreal> { inline static const mpfr::mpreal& run(const mpfr::mpreal& x) { return x; } };
template<> struct real_impl<mpfr::mpreal> { inline static const mpfr::mpreal& run(const mpfr::mpreal& x) { return x; } };
template<> struct imag_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal&) { return mpfr::mpreal(0); } };
template<> struct abs_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::fabs(x); } };
template<> struct abs2_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return x*x; } };
template<> struct sqrt_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::sqrt(x); } };
template<> struct exp_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::exp(x); } };
template<> struct log_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::log(x); } };
template<> struct sin_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::sin(x); } };
template<> struct cos_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x) { return mpfr::cos(x); } };
template<> struct pow_impl<mpfr::mpreal> { inline static const mpfr::mpreal run(const mpfr::mpreal& x, const mpfr::mpreal& y) { return mpfr::pow(x, y); } };
bool isMuchSmallerThan(const mpfr::mpreal& a, const mpfr::mpreal& b, const mpfr::mpreal& prec)
{
return mpfr::abs(a) <= mpfr::abs(b) * prec;
@ -148,7 +138,7 @@ int main()
inline bool isApprox(const mpfr::mpreal& a, const mpfr::mpreal& b, const mpfr::mpreal& prec)
{
return mpfr::abs(a - b) <= (mpfr::min)(mpfr::abs(a), mpfr::abs(b)) * prec;
return mpfr::abs(a - b) <= (mpfr::min)(mpfr::abs(a), mpfr::abs(b)) * prec;
}
inline bool isApproxOrLessThan(const mpfr::mpreal& a, const mpfr::mpreal& b, const mpfr::mpreal& prec)

2
unsupported/test/CMakeLists.txt
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@ -80,7 +80,7 @@ ei_add_test(FFT)
find_package(MPFR 2.3.0)
find_package(GMP)
if(MPFR_FOUND)
include_directories(${MPFR_INCLUDES})
include_directories(${MPFR_INCLUDES} ./mpreal)
ei_add_property(EIGEN_TESTED_BACKENDS "MPFR C++, ")
set(EIGEN_MPFR_TEST_LIBRARIES ${MPFR_LIBRARIES} ${GMP_LIBRARIES})
ei_add_test(mpreal_support "" "${EIGEN_MPFR_TEST_LIBRARIES}" )

0
unsupported/test/dlmalloc.c → unsupported/test/mpreal/dlmalloc.c
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0
unsupported/test/dlmalloc.h → unsupported/test/mpreal/dlmalloc.h
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0
unsupported/test/mpreal.cpp → unsupported/test/mpreal/mpreal.cpp
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0
unsupported/test/mpreal.h → unsupported/test/mpreal/mpreal.h
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4
unsupported/test/mpreal_support.cpp
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@ -42,6 +42,6 @@ void test_mpreal_support()
}
extern "C" {
#include "dlmalloc.c"
#include "mpreal/dlmalloc.c"
}
#include "mpreal.cpp"
#include "mpreal/mpreal.cpp"