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This commit is contained in:
Benoit Steiner
2016-04-11 17:20:17 -07:00
parent 3ca1ae2bb7 833efb39bf
commit d6e596174d
340 changed files with 13835 additions and 5211 deletions
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48
test/packetmath.cpp
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@@ -177,7 +177,7 @@ template<typename Scalar> void packetmath()
internal::pstore(data2, internal::pset1<Packet>(data1[offset]));
VERIFY(areApprox(ref, data2, PacketSize) && "internal::pset1");
}
{
for (int i=0; i<PacketSize*4; ++i)
ref[i] = data1[i/PacketSize];
@@ -199,9 +199,9 @@ template<typename Scalar> void packetmath()
internal::pstore(data2+1*PacketSize, A1);
VERIFY(areApprox(ref, data2, 2*PacketSize) && "internal::pbroadcast2");
}
VERIFY(internal::isApprox(data1[0], internal::pfirst(internal::pload<Packet>(data1))) && "internal::pfirst");
if(PacketSize>1)
{
for(int offset=0;offset<4;++offset)
@@ -212,6 +212,7 @@ template<typename Scalar> void packetmath()
VERIFY(areApprox(ref, data2, PacketSize) && "ploaddup");
}
}
if(PacketSize>2)
{
for(int offset=0;offset<4;++offset)
@@ -227,7 +228,7 @@ template<typename Scalar> void packetmath()
for (int i=0; i<PacketSize; ++i)
ref[0] += data1[i];
VERIFY(isApproxAbs(ref[0], internal::predux(internal::pload<Packet>(data1)), refvalue) && "internal::predux");
{
for (int i=0; i<4; ++i)
ref[i] = 0;
@@ -325,6 +326,12 @@ template<typename Scalar> void packetmath_real()
data2[i] = internal::random<Scalar>(-87,88);
}
CHECK_CWISE1_IF(PacketTraits::HasExp, std::exp, internal::pexp);
for (int i=0; i<size; ++i)
{
data1[i] = internal::random<Scalar>(-1,1) * std::pow(Scalar(10), internal::random<Scalar>(-6,6));
data2[i] = internal::random<Scalar>(-1,1) * std::pow(Scalar(10), internal::random<Scalar>(-6,6));
}
CHECK_CWISE1_IF(PacketTraits::HasTanh, std::tanh, internal::ptanh);
if(PacketTraits::HasExp && PacketTraits::size>=2)
{
data1[0] = std::numeric_limits<Scalar>::quiet_NaN();
@@ -338,7 +345,7 @@ template<typename Scalar> void packetmath_real()
data1[1] = 0;
h.store(data2, internal::pexp(h.load(data1)));
VERIFY_IS_EQUAL(std::exp(-std::numeric_limits<Scalar>::epsilon()), data2[0]);
VERIFY_IS_EQUAL(std::exp(0), data2[1]);
VERIFY_IS_EQUAL(std::exp(Scalar(0)), data2[1]);
data1[0] = (std::numeric_limits<Scalar>::min)();
data1[1] = -(std::numeric_limits<Scalar>::min)();
@@ -353,15 +360,43 @@ template<typename Scalar> void packetmath_real()
VERIFY_IS_EQUAL(std::exp(-std::numeric_limits<Scalar>::denorm_min()), data2[1]);
}
#ifdef EIGEN_HAS_C99_MATH
{
data1[0] = std::numeric_limits<Scalar>::quiet_NaN();
packet_helper<internal::packet_traits<Scalar>::HasLGamma,Packet> h;
h.store(data2, internal::plgamma(h.load(data1)));
VERIFY((numext::isnan)(data2[0]));
}
{
data1[0] = std::numeric_limits<Scalar>::quiet_NaN();
packet_helper<internal::packet_traits<Scalar>::HasErf,Packet> h;
h.store(data2, internal::perf(h.load(data1)));
VERIFY((numext::isnan)(data2[0]));
}
{
data1[0] = std::numeric_limits<Scalar>::quiet_NaN();
packet_helper<internal::packet_traits<Scalar>::HasErfc,Packet> h;
h.store(data2, internal::perfc(h.load(data1)));
VERIFY((numext::isnan)(data2[0]));
}
#endif // EIGEN_HAS_C99_MATH
for (int i=0; i<size; ++i)
{
data1[i] = internal::random<Scalar>(0,1) * std::pow(Scalar(10), internal::random<Scalar>(-6,6));
data2[i] = internal::random<Scalar>(0,1) * std::pow(Scalar(10), internal::random<Scalar>(-6,6));
}
if(internal::random<float>(0,1)<0.1)
data1[internal::random<int>(0, PacketSize)] = 0;
CHECK_CWISE1_IF(PacketTraits::HasSqrt, std::sqrt, internal::psqrt);
CHECK_CWISE1_IF(PacketTraits::HasLog, std::log, internal::plog);
#if defined(EIGEN_HAS_C99_MATH) && (__cplusplus > 199711L)
CHECK_CWISE1_IF(internal::packet_traits<Scalar>::HasLGamma, std::lgamma, internal::plgamma);
CHECK_CWISE1_IF(internal::packet_traits<Scalar>::HasErf, std::erf, internal::perf);
CHECK_CWISE1_IF(internal::packet_traits<Scalar>::HasErfc, std::erfc, internal::perfc);
#endif
if(PacketTraits::HasLog && PacketTraits::size>=2)
{
data1[0] = std::numeric_limits<Scalar>::quiet_NaN();
@@ -375,7 +410,7 @@ template<typename Scalar> void packetmath_real()
data1[1] = 0;
h.store(data2, internal::plog(h.load(data1)));
VERIFY((numext::isnan)(data2[0]));
VERIFY_IS_EQUAL(std::log(0), data2[1]);
VERIFY_IS_EQUAL(std::log(Scalar(0)), data2[1]);
data1[0] = (std::numeric_limits<Scalar>::min)();
data1[1] = -(std::numeric_limits<Scalar>::min)();
@@ -397,6 +432,7 @@ template<typename Scalar> void packetmath_real()
VERIFY((numext::isnan)(data2[0]));
VERIFY((numext::isnan)(data2[1]));
#endif
}
}