4#ifndef OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED
5#define OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED
60 ijk[0] = int(std::floor(voxelCoord[0]));
61 ijk[1] = int(std::floor(voxelCoord[1]));
62 ijk[2] = int(std::floor(voxelCoord[2]));
72template<
class TreeType1,
class TreeType2>
78 inline void operator()(
const typename TreeType1::LeafIter& lIter)
const
80 const Coord xyz = lIter->origin();
81 const typename TreeType2::LeafNodeType* leaf = mOtherTree->probeConstLeaf(xyz);
84 }
else if (!mOtherTree->isValueOn(xyz)) {
85 lIter->setValuesOff();
90 const TreeType2* mOtherTree;
96template<
class TreeType1,
class TreeType2>
102 inline void operator()(
const typename TreeType1::LeafIter& lIter)
const
104 const Coord xyz = lIter->origin();
105 const typename TreeType2::LeafNodeType* leaf = mOtherTree->probeConstLeaf(xyz);
108 }
else if (mOtherTree->isValueOn(xyz)) {
109 lIter->setValuesOff();
114 const TreeType2* mOtherTree;
123template<
class TreeType1,
class TreeType2>
124inline typename TreeType1::template ValueConverter<bool>::Type::Ptr
127 typedef typename TreeType1::template ValueConverter<bool>::Type BoolTreeType;
129 typename BoolTreeType::Ptr topologyTree(
new BoolTreeType(
143template<
class TreeType1,
class TreeType2>
144inline typename TreeType1::template ValueConverter<bool>::Type::Ptr
147 typedef typename TreeType1::template ValueConverter<bool>::Type BoolTreeType;
149 typename BoolTreeType::Ptr topologyTree(
new BoolTreeType(
Defined various multi-threaded utility functions for trees.
Tag dispatch class that distinguishes topology copy constructors from deep copy constructors.
Definition Types.h:683
Signed (x, y, z) 32-bit integer coordinates.
Definition Coord.h:26
Functor for use with tools::foreach() to compute the boolean difference between the value masks of co...
Definition Util.h:98
LeafTopologyDiffOp(const TreeType2 &tree)
Definition Util.h:100
void operator()(const typename TreeType1::LeafIter &lIter) const
Definition Util.h:102
Functor for use with tools::foreach() to compute the boolean intersection between the value masks of ...
Definition Util.h:74
void operator()(const typename TreeType1::LeafIter &lIter) const
Definition Util.h:78
LeafTopologyIntOp(const TreeType2 &tree)
Definition Util.h:76
Vec3< double > Vec3d
Definition Vec3.h:665
Definition PointDataGrid.h:170
constexpr Index32 INVALID_IDX
Definition Util.h:19
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.
Definition Util.h:145
constexpr Coord COORD_OFFSETS[26]
coordinate offset table for neighboring voxels
Definition Util.h:22
Coord nearestCoord(const Vec3d &voxelCoord)
Return voxelCoord rounded to the closest integer coordinates.
Definition Util.h:57
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.
Definition Util.h:125
constexpr T zeroVal()
Return the value of type T that corresponds to zero.
Definition Math.h:70
uint32_t Index32
Definition Types.h:52
Definition Exceptions.h:13
#define OPENVDB_VERSION_NAME
The version namespace name for this library version.
Definition version.h.in:121
#define OPENVDB_USE_VERSION_NAMESPACE
Definition version.h.in:218