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Remove ambiguity with recent numext methods isNaN and isInf

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This commit is contained in:
Deanna Hood
2015-03-17 22:39:51 +10:00
parent 596be3cd86
commit 8878e1c1de
3 changed files with 26 additions and 31 deletions
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40
test/stable_norm.cpp
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@@ -111,33 +111,33 @@ template<typename MatrixType> void stable_norm(const MatrixType& m)
{
v = vrand;
v(i,j) = std::numeric_limits<RealScalar>::quiet_NaN();
VERIFY(!isFinite(v.squaredNorm())); VERIFY(isNaN(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(isNaN(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(isNaN(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(isNaN(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(isNaN(v.hypotNorm()));
VERIFY(!isFinite(v.squaredNorm())); VERIFY(numext::isNaN(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(numext::isNaN(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(numext::isNaN(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(numext::isNaN(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(numext::isNaN(v.hypotNorm()));
}
// +inf
{
v = vrand;
v(i,j) = std::numeric_limits<RealScalar>::infinity();
VERIFY(!isFinite(v.squaredNorm())); VERIFY(isInf(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(isInf(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(isInf(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(isInf(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(isInf(v.hypotNorm()));
VERIFY(!isFinite(v.squaredNorm())); VERIFY(isPlusInf(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(isPlusInf(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(isPlusInf(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(isPlusInf(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(isPlusInf(v.hypotNorm()));
}
// -inf
{
v = vrand;
v(i,j) = -std::numeric_limits<RealScalar>::infinity();
VERIFY(!isFinite(v.squaredNorm())); VERIFY(isInf(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(isInf(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(isInf(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(isInf(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(isInf(v.hypotNorm()));
VERIFY(!isFinite(v.squaredNorm())); VERIFY(isPlusInf(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(isPlusInf(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(isPlusInf(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(isPlusInf(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(isPlusInf(v.hypotNorm()));
}
// mix
@@ -147,11 +147,11 @@ template<typename MatrixType> void stable_norm(const MatrixType& m)
v = vrand;
v(i,j) = -std::numeric_limits<RealScalar>::infinity();
v(i2,j2) = std::numeric_limits<RealScalar>::quiet_NaN();
VERIFY(!isFinite(v.squaredNorm())); VERIFY(isNaN(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(isNaN(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(isNaN(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(isNaN(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(isNaN(v.hypotNorm()));
VERIFY(!isFinite(v.squaredNorm())); VERIFY(numext::isNaN(v.squaredNorm()));
VERIFY(!isFinite(v.norm())); VERIFY(numext::isNaN(v.norm()));
VERIFY(!isFinite(v.stableNorm())); VERIFY(numext::isNaN(v.stableNorm()));
VERIFY(!isFinite(v.blueNorm())); VERIFY(numext::isNaN(v.blueNorm()));
VERIFY(!isFinite(v.hypotNorm())); VERIFY(numext::isNaN(v.hypotNorm()));
}
}