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feat: added isSmall test for vec, and more compere function in decimals

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Amy Retzerau
2025-11-13 13:45:30 +01:00
parent e9e4eed79b
commit f8ffb9c0b3
1 changed files with 13 additions and 1 deletions
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14
fastmath.hpp
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@@ -55,6 +55,12 @@ struct decimal {
friend bool operator>(const decimal &d1, const decimal &d2) { friend bool operator>(const decimal &d1, const decimal &d2) {
return d1.i > d2.i; return d1.i > d2.i;
} }
friend bool operator<=(const decimal &d1, const decimal &d2) {
return d1.i <= d2.i;
}
friend bool operator>=(const decimal &d1, const decimal &d2) {
return d1.i >= d2.i;
}
friend bool operator==(const decimal &d1, const decimal &d2) { friend bool operator==(const decimal &d1, const decimal &d2) {
return d1.i == d2.i; return d1.i == d2.i;
@@ -62,7 +68,6 @@ struct decimal {
friend bool operator!=(const decimal &d1, const decimal &d2) { friend bool operator!=(const decimal &d1, const decimal &d2) {
return d1.i != d2.i; return d1.i != d2.i;
} }
decimal &operator=(decimal const &in) { decimal &operator=(decimal const &in) {
if (this != &in) { if (this != &in) {
std::destroy_at(this); std::destroy_at(this);
@@ -155,6 +160,13 @@ template <int n, class Dev> struct vec {
} }
return res; return res;
} }
bool isSmall() {
for (int i = 0; i < n; i++) {
if (abs(v[i].i) > (1 << (HALF_SHIFT - 1)))
return false;
}
return true;
}
decimal &operator[](const int &i) { return v[i]; } decimal &operator[](const int &i) { return v[i]; }
decimal len_sq() { return *this * *this; } decimal len_sq() { return *this * *this; }