31 #ifndef OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED
32 #define OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED
34 #include <openvdb/Types.h>
35 #include <openvdb/tree/Tree.h>
36 #include <openvdb/tools/ValueTransformer.h>
58 ijk[0] = int(std::floor(voxelCoord[0]));
59 ijk[1] = int(std::floor(voxelCoord[1]));
60 ijk[2] = int(std::floor(voxelCoord[2]));
70 template<
class TreeType1,
class TreeType2>
76 inline void operator()(
const typename TreeType1::LeafIter& lIter)
const
78 const Coord xyz = lIter->getOrigin();
79 const typename TreeType2::LeafNodeType* leaf = mOtherTree->probeConstLeaf(xyz);
81 lIter->topologyIntersection(*leaf, zeroVal<typename TreeType1::ValueType>());
82 }
else if (!mOtherTree->isValueOn(xyz)) {
83 lIter->setValuesOff();
88 const TreeType2* mOtherTree;
94 template<
class TreeType1,
class TreeType2>
100 inline void operator()(
const typename TreeType1::LeafIter& lIter)
const
102 const Coord xyz = lIter->getOrigin();
103 const typename TreeType2::LeafNodeType* leaf = mOtherTree->probeConstLeaf(xyz);
105 lIter->topologyDifference(*leaf, zeroVal<typename TreeType1::ValueType>());
106 }
else if (mOtherTree->isValueOn(xyz)) {
107 lIter->setValuesOff();
112 const TreeType2* mOtherTree;
121 template<
class TreeType1,
class TreeType2>
122 inline typename TreeType1::template ValueConverter<bool>::Type::Ptr
125 typedef typename TreeType1::template ValueConverter<bool>::Type BoolTreeType;
127 typename BoolTreeType::Ptr topologyTree(
new BoolTreeType(
133 topologyTree->pruneInactive();
141 template<
class TreeType1,
class TreeType2>
142 inline typename TreeType1::template ValueConverter<bool>::Type::Ptr
145 typedef typename TreeType1::template ValueConverter<bool>::Type BoolTreeType;
147 typename BoolTreeType::Ptr topologyTree(
new BoolTreeType(
153 topologyTree->pruneInactive();
161 #endif // OPENVDB_UTIL_UTIL_HAS_BEEN_INCLUDED