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Initial NBData, added FFT

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NaifBanana
2026-08-20 08:11:13 -05:00
parent 91cdfc1754
commit bfe020c5c6
8 changed files with 452 additions and 0 deletions
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engine/NBData/tests/testComplex.cpp
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#include <gtest/gtest.h>
#include <NBData/ComplexNumbers.hpp>
template<typename A, typename B>
void COMPLEX_EQ(const nb::Complex<A>& a, const nb::Complex<B>& b) {
ASSERT_EQ(a.r, b.r);
ASSERT_EQ(a.i, b.i);
}
template<typename A, typename B>
void COMPLEX_ALMOST_EQ(const nb::Complex<A>& a, const nb::Complex<B>& b) {
ASSERT_FLOAT_EQ(a.r, b.r);
ASSERT_FLOAT_EQ(a.i, b.i);
}
TEST(ComplexNumberTests, TestConstruction) {
COMPLEX_ALMOST_EQ(nb::Complex(), nb::Complex(0,0));
COMPLEX_ALMOST_EQ(nb::Complex(5.0), nb::Complex(5, 0));
COMPLEX_ALMOST_EQ(1.5_j, nb::Complex(0.0, 1.5));
}
TEST(ComplexNumberTests, TestAdd) {
auto x = nb::Complex(1.0) - nb::Complex(2.0, 1.0);
ASSERT_FLOAT_EQ(x.r, -1);
ASSERT_FLOAT_EQ(x.i, -1);
}