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fixed dot len 4

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This commit is contained in:
Jorijn van der Graaf 2026-03-27 05:54:37 +01:00
commit bd9230e07e
2 changed files with 262 additions and 82 deletions
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45
tests/Vector.cpp
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@ -412,6 +412,51 @@ std::string* TestAllCombinations() {
}
}
if constexpr(Len == 4 && Packing*Len == VectorType<Len, Packing>::Alignment) {
{
VectorType<Len, Packing> vecA(floats);
VectorType<Len, Packing> vecC = vecA * 2;
VectorType<Len, Packing> vecE = vecA * 3;
VectorType<Len, Packing> vecG = vecA * 4;
VectorType<1, Packing*4> result = VectorType<Len, Packing>::Length(vecA, vecC, vecE, vecG);
Vector<T, Packing*4, VectorType<Len, Packing>::Alignment> stored = result.Store();
if (!FloatEquals(stored.v[0], expectedLength[0])) {
return new std::string(std::format("Length 4 vecA test failed at Len={} Packing={} Expected: {}, Got: {}", Len, Packing, (float)expectedLength[0], (float)stored.v[0]));
}
if (!FloatEquals(stored.v[Packing], expectedLength[0] * 2)) {
return new std::string(std::format("Length 4 vecC test failed at Len={} Packing={} Expected: {}, Got: {}", Len, Packing, (float)expectedLength[0] * 2, (float)stored.v[Packing]));
}
if (!FloatEquals(stored.v[Packing*2], expectedLength[0] * 3)) {
return new std::string(std::format("Length 4 vecE test failed at Len={} Packing={} Expected: {}, Got: {}", Len, Packing, (float)expectedLength[0] * 3, (float)stored.v[Packing*2]));
}
if (!FloatEquals(stored.v[Packing*3], expectedLength[0] * 4)) {
return new std::string(std::format("Length 4 vecG test failed at Len={} Packing={} Expected: {}, Got: {}", Len, Packing, (float)expectedLength[0] * 4, (float)stored.v[Packing*3]));
}
}
{
VectorType<Len, Packing> vecA(floats);
VectorType<Len, Packing> vecC = vecA * 2;
VectorType<Len, Packing> vecE = vecA * 3;
VectorType<Len, Packing> vecG = vecA * 4;
auto result = VectorType<Len, Packing>::Normalize(vecA, vecC, vecE, vecG);
VectorType<1, Packing*4> result2 = VectorType<Len, Packing>::Length(std::get<0>(result), std::get<1>(result), std::get<2>(result), std::get<3>(result));
Vector<T, Packing*4, VectorType<Len, Packing>::Alignment> stored = result2.Store();
//std::println("{}", stored);
for(std::uint8_t i = 0; i < Len*Packing; i++) {
if (!FloatEquals(stored.v[i], T(1))) {
return new std::string(std::format("Normalize {} test failed at Len={} Packing={} Expected: {}, Got: {}", i, Len, Packing, 1, (float)stored.v[i]));
}
}
}
}
return TestAllCombinations<T, VectorType, MaxSize, Len, Packing + 1>();
}
}