From f8ffb9c0b31c9be77ad4d60d27d6095f3bd83965 Mon Sep 17 00:00:00 2001
From: Amy Retzerau <amy.retzerau@gmail.com>
Date: Thu, 13 Nov 2025 13:45:30 +0100
Subject: [PATCH] feat: added isSmall test for vec, and more compere function
 in decimals

---
 fastmath.hpp | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/fastmath.hpp b/fastmath.hpp
index 751e042..bdf7ebf 100644
--- a/fastmath.hpp
+++ b/fastmath.hpp
@@ -55,6 +55,12 @@ struct decimal {
     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) {
+        return d1.i >= d2.i;
+    }
 
     friend bool operator==(const decimal &d1, const decimal &d2) {
         return d1.i == d2.i;
@@ -62,7 +68,6 @@ struct decimal {
     friend bool operator!=(const decimal &d1, const decimal &d2) {
         return d1.i != d2.i;
     }
-
     decimal &operator=(decimal const &in) {
         if (this != &in) {
             std::destroy_at(this);
@@ -155,6 +160,13 @@ template <int n, class Dev> struct vec {
         }
         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 len_sq() { return *this * *this; }