geom.h improvements

aardappel · Nov 3, 2018 · 3353e50 · 3353e50
1 parent 105018b
commit 3353e50
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/dev/src/lobster/geom.h b/dev/src/lobster/geom.h
@@ -111,6 +111,7 @@ template<typename T, int N> struct vec : basevec<T, N> {
     vec operator-(const vec &v) const { DOVECR(c[i] - v[i]); }
     vec operator*(const vec &v) const { DOVECR(c[i] * v[i]); }
     vec operator/(const vec &v) const { DOVECR(c[i] / v[i]); }
+    vec operator%(const vec &v) const { DOVECR(c[i] % v[i]); }
 
     vec operator+(T e) const { DOVECR(c[i] + e); }
     vec operator-(T e) const { DOVECR(c[i] - e); }
@@ -281,6 +282,10 @@ template<typename T, int N, typename R> inline vec<float, N> rndunitvec(RandomNu
 template<typename T, int N, typename R> inline vec<float, N> rndsignedvec(RandomNumberGenerator<R> &r) {
     DOVECR(r.rndfloatsigned());
 }
+template<typename T, int N, typename R> inline vec<int, N> rndivec(RandomNumberGenerator<R> &r,
+                                                                   const vec<int, N> &max) {
+    DOVECR(r(max[i]));
+}
 
 #undef DOVEC
 #undef DOVECR