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Added numeric limits for unsigned integers

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This commit is contained in:
Benoit Steiner 2015-11-18 17:17:44 -08:00
parent 1994999105
commit 7d1cedd0fe
1 changed files with 27 additions and 0 deletions
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27
Eigen/src/Core/util/Meta.h
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@ -163,6 +163,15 @@ template<> struct numeric_limits<int>
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
static int (min)() { return INT_MIN; } static int (min)() { return INT_MIN; }
}; };
template<> struct numeric_limits<unsigned int>
{
EIGEN_DEVICE_FUNC
static unsigned int epsilon() { return 0; }
EIGEN_DEVICE_FUNC
static unsigned int (max)() { return UINT_MAX; }
EIGEN_DEVICE_FUNC
static unsigned int (min)() { return 0; }
};
template<> struct numeric_limits<long> template<> struct numeric_limits<long>
{ {
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
@ -172,6 +181,15 @@ template<> struct numeric_limits<long>
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
static long (min)() { return LONG_MIN; } static long (min)() { return LONG_MIN; }
}; };
template<> struct numeric_limits<unsigned long>
{
EIGEN_DEVICE_FUNC
static unsigned long epsilon() { return 0; }
EIGEN_DEVICE_FUNC
static unsigned long (max)() { return ULONG_MAX; }
EIGEN_DEVICE_FUNC
static unsigned long (min)() { return 0; }
};
template<> struct numeric_limits<long long> template<> struct numeric_limits<long long>
{ {
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
@ -181,6 +199,15 @@ template<> struct numeric_limits<long long>
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
static long long (min)() { return LLONG_MIN; } static long long (min)() { return LLONG_MIN; }
}; };
template<> struct numeric_limits<unsigned long long>
{
EIGEN_DEVICE_FUNC
static unsigned long long epsilon() { return 0; }
EIGEN_DEVICE_FUNC
static unsigned long long (max)() { return ULLONG_MAX; }
EIGEN_DEVICE_FUNC
static unsigned long long (min)() { return 0; }
};
} }