4 #ifndef OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED
5 #define OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED
44 template<
class TreeType1,
class TreeType2>
50 inline void operator()(
const typename TreeType1::LeafIter& lIter)
const
52 const Coord xyz = lIter->origin();
53 const typename TreeType2::LeafNodeType* leaf = mOtherTree->probeConstLeaf(xyz);
55 lIter->topologyIntersection(*leaf, zeroVal<typename TreeType1::ValueType>());
56 }
else if (!mOtherTree->isValueOn(xyz)) {
57 lIter->setValuesOff();
62 const TreeType2* mOtherTree;
68 template<
class TreeType1,
class TreeType2>
74 inline void operator()(
const typename TreeType1::LeafIter& lIter)
const
76 const Coord xyz = lIter->origin();
77 const typename TreeType2::LeafNodeType* leaf = mOtherTree->probeConstLeaf(xyz);
79 lIter->topologyDifference(*leaf, zeroVal<typename TreeType1::ValueType>());
80 }
else if (mOtherTree->isValueOn(xyz)) {
81 lIter->setValuesOff();
86 const TreeType2* mOtherTree;
95 template<
class TreeType1,
class TreeType2>
96 inline typename TreeType1::template ValueConverter<bool>::Type::Ptr
101 typename BoolTreeType::Ptr topologyTree(
new BoolTreeType(
115 template<
class TreeType1,
class TreeType2>
116 inline typename TreeType1::template ValueConverter<bool>::Type::Ptr
121 typename BoolTreeType::Ptr topologyTree(
new BoolTreeType(
135 #endif // OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED
TreeType1::template ValueConverter< bool >::Type::Ptr leafTopologyIntersection(const TreeType1 &lhs, const TreeType2 &rhs, bool threaded=true)
Perform a boolean intersection between two leaf nodes' topology masks.
IMATH_HOSTDEVICE constexpr int floor(T x) IMATH_NOEXCEPT
OPENVDB_API const Coord COORD_OFFSETS[26]
coordinate offset table for neighboring voxels
LeafTopologyIntOp(const TreeType2 &tree)
#define OPENVDB_USE_VERSION_NAMESPACE
LeafTopologyDiffOp(const TreeType2 &tree)
Functor for use with tools::foreach() to compute the boolean difference between the value masks of co...
void operator()(const typename TreeType1::LeafIter &lIter) const
Coord nearestCoord(const Vec3d &voxelCoord)
Return voxelCoord rounded to the closest integer coordinates.
void operator()(const typename TreeType1::LeafIter &lIter) const
Functor for use with tools::foreach() to compute the boolean intersection between the value masks of ...
Defined various multi-threaded utility functions for trees.
typedef int(WINAPI *PFNWGLRELEASEPBUFFERDCARBPROC)(HPBUFFERARB hPbuffer
OPENVDB_API const Index32 INVALID_IDX
TreeType1::template ValueConverter< bool >::Type::Ptr leafTopologyDifference(const TreeType1 &lhs, const TreeType2 &rhs, bool threaded=true)
Perform a boolean difference between two leaf nodes' topology masks.
Tag dispatch class that distinguishes topology copy constructors from deep copy constructors.
#define OPENVDB_VERSION_NAME
The version namespace name for this library version.