Make prime

Signed-off-by: Benedikt Mersch <benedikt.mersch@gmail.com>
AcademySoftwareFoundation · Jun 16, 2023 · feb6639 · feb6639
1 parent 9a57c7e
commit feb6639
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/nanovdb/nanovdb/NanoVDB.h b/nanovdb/nanovdb/NanoVDB.h
@@ -1135,7 +1135,7 @@ class Coord
     /// @brief Return a hash key derived from the existing coordinates.
     /// @details For details on this hash function please see the VDB paper.
     template<int Log2N = 3 + 4 + 5>
-    __hostdev__ uint32_t hash() const { return ((1 << Log2N) - 1) & (mVec[0] * 73856093 ^ mVec[1] * 19349663 ^ mVec[2] * 83492791); }
+    __hostdev__ uint32_t hash() const { return ((1 << Log2N) - 1) & (mVec[0] * 73856093 ^ mVec[1] * 19349669 ^ mVec[2] * 83492791); }
 
     /// @brief Return the octant of this Coord
     //__hostdev__ size_t octant() const { return (uint32_t(mVec[0])>>31) | ((uint32_t(mVec[1])>>31)<<1) | ((uint32_t(mVec[2])>>31)<<2); }

diff --git a/openvdb/openvdb/math/Coord.h b/openvdb/openvdb/math/Coord.h
@@ -230,7 +230,7 @@ class Coord
     size_t hash() const
     {
         const uint32_t* vec = reinterpret_cast<const uint32_t*>(mVec.data());
-        return ((1<<Log2N)-1) & (vec[0]*73856093 ^ vec[1]*19349663 ^ vec[2]*83492791);
+        return ((1<<Log2N)-1) & (vec[0]*73856093 ^ vec[1]*19349669 ^ vec[2]*83492791);
     }
 
 private: