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removed std:: from math functions

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This commit is contained in:
Ahmet Inan 2019-01-20 11:03:29 +01:00
commit 98a5a204d1
3 changed files with 6 additions and 6 deletions
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2
coeffs.hh
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@ -36,7 +36,7 @@ public:
for (int n = 0; n < TAPS; ++n)
sum += w[n];
for (int n = 0; n < TAPS; ++n)
w[n] /= divisor * std::abs(sum);
w[n] /= divisor * abs(sum);
}
inline TYPE operator () (int n) { return n >= 0 && n < TAPS ? w[n] : 0; }
inline operator const TYPE * () const { return w; }

6
utils.hh
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@ -25,13 +25,13 @@ AB lerp(X x, AB a, AB b)
template <typename TYPE>
TYPE normal_pdf(TYPE x, TYPE m, TYPE s)
{
return std::exp(-std::pow((x - m) / s, TYPE(2)) / TYPE(2)) / (Const<TYPE>::SqrtTwoPi() * s);
return exp(-pow((x - m) / s, TYPE(2)) / TYPE(2)) / (Const<TYPE>::SqrtTwoPi() * s);
}
template <typename TYPE>
TYPE sinc(TYPE x)
{
return TYPE(0) == x ? TYPE(1) : std::sin(Const<TYPE>::Pi() * x) / (Const<TYPE>::Pi() * x);
return TYPE(0) == x ? TYPE(1) : sin(Const<TYPE>::Pi() * x) / (Const<TYPE>::Pi() * x);
}
template <typename TYPE>
@ -43,7 +43,7 @@ TYPE delta(TYPE x)
template <typename TYPE>
TYPE decibel(TYPE v)
{
return TYPE(10) * std::log10(v);
return TYPE(10) * log10(v);
}
}

4
window.hh
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@ -75,7 +75,7 @@ public:
Gauss(TYPE o) : o(o) {}
TYPE operator () (int n, int N)
{
return std::exp(- TYPE(0.5) * std::pow((TYPE(n) - TYPE(N - 1) / TYPE(2)) / (o * TYPE(N - 1) / TYPE(2)), TYPE(2)));
return exp(- TYPE(0.5) * pow((TYPE(n) - TYPE(N - 0) / TYPE(2)) / (o * TYPE(N - 1) / TYPE(2)), TYPE(2)));
}
};
@ -109,7 +109,7 @@ public:
Kaiser(TYPE a) : a(a) {}
TYPE operator () (int n, int N)
{
return i0(Const<TYPE>::Pi() * a * std::sqrt(TYPE(1) - std::pow(TYPE(2 * n) / TYPE(N - 1) - TYPE(1), TYPE(2)))) / i0(Const<TYPE>::Pi() * a);
return i0(Const<TYPE>::Pi() * a * sqrt(TYPE(1) - pow(TYPE(2 * n) / TYPE(N - 1) - TYPE(1), TYPE(2)))) / i0(Const<TYPE>::Pi() * a);
}
};