4#ifndef OPENVDB_TREE_LEAF_NODE_BOOL_HAS_BEEN_INCLUDED
5#define OPENVDB_TREE_LEAF_NODE_BOOL_HAS_BEEN_INCLUDED
28template<Index Log2Dim>
29class LeafNode<
bool, Log2Dim>
32 using LeafNodeType = LeafNode<bool, Log2Dim>;
33 using BuildType =
bool;
34 using ValueType =
bool;
35 using Buffer = LeafBuffer<ValueType, Log2Dim>;
36 using NodeMaskType = util::NodeMask<Log2Dim>;
37 using Ptr = SharedPtr<LeafNodeType>;
40 static const Index LOG2DIM = Log2Dim;
41 static const Index TOTAL = Log2Dim;
42 static const Index DIM = 1 << TOTAL;
43 static const Index NUM_VALUES = 1 << 3 * Log2Dim;
44 static const Index NUM_VOXELS = NUM_VALUES;
45 static const Index SIZE = NUM_VALUES;
46 static const Index LEVEL = 0;
50 template<
typename ValueType>
55 template<
typename OtherNodeType>
68 explicit LeafNode(
const Coord& xyz,
bool value =
false,
bool active =
false);
74 LeafNode(
const LeafNode&);
77 LeafNode& operator=(
const LeafNode&) =
default;
80 template<
typename OtherValueType>
81 explicit LeafNode(
const LeafNode<OtherValueType, Log2Dim>& other);
96 template<
typename ValueType>
98 LeafNode(const LeafNode<ValueType, Log2Dim>& other,
TopologyCopy);
105 LeafNode(const
Coord& xyz,
106 const NodeMaskType& mask,
112 template<typename ValueType>
113 LeafNode(const LeafNode<ValueType, Log2Dim>& other,
bool offValue,
bool onValue,
TopologyCopy);
114 template<typename ValueType>
115 LeafNode(const LeafNode<ValueType, Log2Dim>& other,
bool background,
TopologyCopy);
125 static
Index log2dim() {
return Log2Dim; }
127 static Index dim() {
return DIM; }
128 static Index size() {
return SIZE; }
129 static Index numValues() {
return SIZE; }
130 static Index getLevel() {
return LEVEL; }
131 static void getNodeLog2Dims(std::vector<Index>& dims) { dims.push_back(Log2Dim); }
132 static Index getChildDim() {
return 1; }
134 static Index64 leafCount() {
return 1; }
136 void nodeCount(std::vector<Index64> &)
const {}
138 void nodeCount(std::vector<Index32> &)
const {}
139 static Index64 nonLeafCount() {
return 0; }
142 Index64 onVoxelCount()
const {
return mValueMask.countOn(); }
144 Index64 offVoxelCount()
const {
return mValueMask.countOff(); }
145 Index64 onLeafVoxelCount()
const {
return onVoxelCount(); }
146 Index64 offLeafVoxelCount()
const {
return offVoxelCount(); }
147 static Index64 onTileCount() {
return 0; }
148 static Index64 offTileCount() {
return 0; }
151 bool isEmpty()
const {
return mValueMask.isOff(); }
153 bool isDense()
const {
return mValueMask.isOn(); }
157 bool isAllocated()
const {
return true; }
170 void evalActiveBoundingBox(CoordBBox& bbox,
bool visitVoxels =
true)
const;
174 CoordBBox getNodeBoundingBox()
const {
return CoordBBox::createCube(mOrigin, DIM); }
177 void setOrigin(
const Coord& origin) { mOrigin = origin; }
180 const Coord& origin()
const {
return mOrigin; }
181 void getOrigin(Coord& origin)
const { origin = mOrigin; }
182 void getOrigin(Int32& x, Int32& y, Int32& z)
const { mOrigin.asXYZ(x, y, z); }
186 static Index coordToOffset(
const Coord& xyz);
189 static Coord offsetToLocalCoord(Index n);
191 Coord offsetToGlobalCoord(Index n)
const;
194 Index32 transientData()
const {
return mTransientData; }
196 void setTransientData(Index32 transientData) { mTransientData = transientData; }
199 std::string str()
const;
203 template<
typename OtherType, Index OtherLog2Dim>
204 bool hasSameTopology(
const LeafNode<OtherType, OtherLog2Dim>* other)
const;
215 void swap(Buffer& other) { mBuffer.swap(other); }
216 const Buffer& buffer()
const {
return mBuffer; }
217 Buffer& buffer() {
return mBuffer; }
223 void readTopology(std::istream&,
bool fromHalf =
false);
225 void writeTopology(std::ostream&,
bool toHalf =
false)
const;
228 void readBuffers(std::istream&,
bool fromHalf =
false);
229 void readBuffers(std::istream& is,
const CoordBBox&,
bool fromHalf =
false);
231 void writeBuffers(std::ostream&,
bool toHalf =
false)
const;
237 const bool& getValue(
const Coord& xyz)
const;
239 const bool& getValue(Index offset)
const;
244 bool probeValue(
const Coord& xyz,
bool& val)
const;
248 bool probeValue(Index offset,
bool& val)
const;
251 static Index getValueLevel(
const Coord&) {
return LEVEL; }
254 void setActiveState(
const Coord& xyz,
bool on);
256 void setActiveState(Index offset,
bool on) {
OPENVDB_ASSERT(offset<SIZE); mValueMask.set(offset, on); }
259 void setValueOnly(
const Coord& xyz,
bool val);
261 void setValueOnly(Index offset,
bool val) {
OPENVDB_ASSERT(offset<SIZE); mBuffer.setValue(offset,val); }
264 void setValueOff(
const Coord& xyz) { mValueMask.setOff(this->coordToOffset(xyz)); }
266 void setValueOff(Index offset) {
OPENVDB_ASSERT(offset < SIZE); mValueMask.setOff(offset); }
269 void setValueOff(
const Coord& xyz,
bool val);
271 void setValueOff(Index offset,
bool val);
274 void setValueOn(
const Coord& xyz) { mValueMask.setOn(this->coordToOffset(xyz)); }
276 void setValueOn(Index offset) {
OPENVDB_ASSERT(offset < SIZE); mValueMask.setOn(offset); }
279 void setValueOn(
const Coord& xyz,
bool val);
281 void setValue(
const Coord& xyz,
bool val) { this->setValueOn(xyz, val); }
283 void setValueOn(Index offset,
bool val);
287 template<
typename ModifyOp>
288 void modifyValue(Index offset,
const ModifyOp& op);
291 template<
typename ModifyOp>
292 void modifyValue(
const Coord& xyz,
const ModifyOp& op);
295 template<
typename ModifyOp>
296 void modifyValueAndActiveState(
const Coord& xyz,
const ModifyOp& op);
299 void setValuesOn() { mValueMask.setOn(); }
301 void setValuesOff() { mValueMask.setOff(); }
304 bool isValueOn(
const Coord& xyz)
const {
return this->isValueOn(this->coordToOffset(xyz)); }
306 bool isValueOn(Index offset)
const {
OPENVDB_ASSERT(offset < SIZE);
return mValueMask.isOn(offset); }
308 bool isValueOff(
const Coord& xyz)
const {
return this->isValueOff(this->coordToOffset(xyz)); }
310 bool isValueOff(Index offset)
const {
OPENVDB_ASSERT(offset < SIZE);
return mValueMask.isOff(offset); }
313 static bool hasActiveTiles() {
return false; }
316 void clip(
const CoordBBox&,
bool background);
319 void fill(
const CoordBBox& bbox,
bool value,
bool active =
true);
321 void denseFill(
const CoordBBox& bbox,
bool val,
bool on =
true) { this->fill(bbox, val, on); }
324 void fill(
const bool& value);
326 void fill(
const bool& value,
bool active);
339 template<
typename DenseT>
340 void copyToDense(
const CoordBBox& bbox, DenseT& dense)
const;
358 template<
typename DenseT>
359 void copyFromDense(
const CoordBBox& bbox,
const DenseT& dense,
bool background,
bool tolerance);
363 template<
typename AccessorT>
364 const bool& getValueAndCache(
const Coord& xyz, AccessorT&)
const {
return this->getValue(xyz);}
368 template<
typename AccessorT>
369 bool isValueOnAndCache(
const Coord& xyz, AccessorT&)
const {
return this->isValueOn(xyz); }
373 template<
typename AccessorT>
374 void setValueAndCache(
const Coord& xyz,
bool val, AccessorT&) { this->setValueOn(xyz, val); }
379 template<
typename AccessorT>
380 void setValueOnlyAndCache(
const Coord& xyz,
bool val, AccessorT&) {this->setValueOnly(xyz,val);}
384 template<
typename AccessorT>
385 void setValueOffAndCache(
const Coord& xyz,
bool value, AccessorT&)
387 this->setValueOff(xyz, value);
393 template<
typename ModifyOp,
typename AccessorT>
394 void modifyValueAndCache(
const Coord& xyz,
const ModifyOp& op, AccessorT&)
396 this->modifyValue(xyz, op);
401 template<
typename ModifyOp,
typename AccessorT>
402 void modifyValueAndActiveStateAndCache(
const Coord& xyz,
const ModifyOp& op, AccessorT&)
404 this->modifyValueAndActiveState(xyz, op);
410 template<
typename AccessorT>
411 void setActiveStateAndCache(
const Coord& xyz,
bool on, AccessorT&)
413 this->setActiveState(xyz, on);
419 template<
typename AccessorT>
420 bool probeValueAndCache(
const Coord& xyz,
bool& val, AccessorT&)
const
422 return this->probeValue(xyz, val);
427 template<
typename AccessorT>
428 static Index getValueLevelAndCache(
const Coord&, AccessorT&) {
return LEVEL; }
433 const bool& getFirstValue()
const {
if (mValueMask.isOn(0))
return Buffer::sOn;
else return Buffer::sOff; }
437 const bool& getLastValue()
const {
if (mValueMask.isOn(SIZE-1))
return Buffer::sOn;
else return Buffer::sOff; }
442 bool isConstant(
bool& constValue,
bool& state,
bool tolerance = 0)
const;
449 bool medianAll()
const;
457 Index medianOn(ValueType &value)
const;
465 Index medianOff(ValueType &value)
const;
468 bool isInactive()
const {
return mValueMask.isOff(); }
477 const bool& getValueUnsafe(Index offset)
const {
return this->getValue(offset); }
479 bool getValueUnsafe(Index offset,
bool& value)
const {
return this->probeValue(offset, value); }
481 void setActiveStateUnsafe(Index offset,
bool on) { this->setActiveState(offset, on); }
483 void setValueOnlyUnsafe(Index offset,
const bool& value) {
return this->setValueOnly(offset, value); }
485 void setValueOnUnsafe(Index offset) { this->setValueOn(offset); }
487 void setValueOnUnsafe(Index offset,
const bool& value) { this->setValueOn(offset, value); }
489 void setValueOffUnsafe(Index offset) { this->setValueOff(offset); }
491 void setValueOffUnsafe(Index offset,
const bool& value) { this->setValueOff(offset, value); }
493 void resetBackground(
bool oldBackground,
bool newBackground);
495 void negate() { mBuffer.mData.toggle(); }
497 template<MergePolicy Policy>
498 void merge(
const LeafNode& other,
bool bg =
false,
bool otherBG =
false);
499 template<MergePolicy Policy>
void merge(
bool tileValue,
bool tileActive);
503 void voxelizeActiveTiles(
bool =
true) {}
511 template<
typename OtherType>
512 void topologyUnion(
const LeafNode<OtherType, Log2Dim>& other,
const bool preserveTiles =
false);
525 template<
typename OtherType>
526 void topologyIntersection(
const LeafNode<OtherType, Log2Dim>& other,
const bool&);
539 template<
typename OtherType>
540 void topologyDifference(
const LeafNode<OtherType, Log2Dim>& other,
const bool&);
542 template<
typename CombineOp>
543 void combine(
const LeafNode& other, CombineOp& op);
544 template<
typename CombineOp>
545 void combine(
bool,
bool valueIsActive, CombineOp& op);
547 template<
typename CombineOp,
typename OtherType >
548 void combine2(
const LeafNode& other,
const OtherType&,
bool valueIsActive, CombineOp&);
549 template<
typename CombineOp,
typename OtherNodeT >
550 void combine2(
bool,
const OtherNodeT& other,
bool valueIsActive, CombineOp&);
551 template<
typename CombineOp,
typename OtherNodeT >
552 void combine2(
const LeafNode& b0,
const OtherNodeT& b1, CombineOp&);
556 void prune(
const ValueType& = zeroVal<ValueType>()) {}
557 void addLeaf(LeafNode*) {}
558 template<
typename AccessorT>
559 void addLeafAndCache(LeafNode*, AccessorT&) {}
560 template<
typename NodeT>
561 NodeT* stealNode(
const Coord&,
const ValueType&,
bool) {
return nullptr; }
562 template<
typename NodeT>
563 NodeT* probeNode(
const Coord&) {
return nullptr; }
564 template<
typename NodeT>
565 const NodeT* probeConstNode(
const Coord&)
const {
return nullptr; }
566 template<
typename ArrayT>
void getNodes(ArrayT&)
const {}
567 template<
typename ArrayT>
void stealNodes(ArrayT&,
const ValueType&,
bool) {}
570 void addTile(Index level,
const Coord&,
bool val,
bool active);
571 void addTile(Index offset,
bool val,
bool active);
572 template<
typename AccessorT>
573 void addTileAndCache(Index level,
const Coord&,
bool val,
bool active, AccessorT&);
577 LeafNode* touchLeaf(
const Coord&) {
return this; }
578 template<
typename AccessorT>
579 LeafNode* touchLeafAndCache(
const Coord&, AccessorT&) {
return this; }
580 LeafNode* probeLeaf(
const Coord&) {
return this; }
581 template<
typename AccessorT>
582 LeafNode* probeLeafAndCache(
const Coord&, AccessorT&) {
return this; }
583 template<
typename NodeT,
typename AccessorT>
584 NodeT* probeNodeAndCache(
const Coord&, AccessorT&)
587 if (!(std::is_same<NodeT, LeafNode>::value))
return nullptr;
588 return reinterpret_cast<NodeT*
>(
this);
594 const LeafNode* probeLeaf(
const Coord&)
const {
return this; }
595 template<
typename AccessorT>
596 const LeafNode* probeLeafAndCache(
const Coord&, AccessorT&)
const {
return this; }
597 const LeafNode* probeConstLeaf(
const Coord&)
const {
return this; }
598 template<
typename AccessorT>
599 const LeafNode* probeConstLeafAndCache(
const Coord&, AccessorT&)
const {
return this; }
600 template<
typename NodeT,
typename AccessorT>
601 const NodeT* probeConstNodeAndCache(
const Coord&, AccessorT&)
const
604 if (!(std::is_same<NodeT, LeafNode>::value))
return nullptr;
605 return reinterpret_cast<const NodeT*
>(
this);
614 using MaskOnIter =
typename NodeMaskType::OnIterator;
615 using MaskOffIter =
typename NodeMaskType::OffIterator;
616 using MaskDenseIter =
typename NodeMaskType::DenseIterator;
618 template<
typename MaskIterT,
typename NodeT,
typename ValueT>
622 public SparseIteratorBase<MaskIterT, ValueIter<MaskIterT, NodeT, ValueT>, NodeT, ValueT>
638 template<
typename ModifyOp>
641 template<
typename ModifyOp>
646 template<
typename MaskIterT,
typename NodeT>
655 template<
typename NodeT,
typename ValueT>
657 MaskDenseIter, DenseIter<NodeT, ValueT>, NodeT, void, ValueT>
680 using ValueOnIter = ValueIter<MaskOnIter, LeafNode, const bool>;
681 using ValueOnCIter = ValueIter<MaskOnIter, const LeafNode, const bool>;
682 using ValueOffIter = ValueIter<MaskOffIter, LeafNode, const bool>;
683 using ValueOffCIter = ValueIter<MaskOffIter, const LeafNode, const bool>;
684 using ValueAllIter = ValueIter<MaskDenseIter, LeafNode, const bool>;
685 using ValueAllCIter = ValueIter<MaskDenseIter, const LeafNode, const bool>;
686 using ChildOnIter = ChildIter<MaskOnIter, LeafNode>;
687 using ChildOnCIter = ChildIter<MaskOnIter, const LeafNode>;
688 using ChildOffIter = ChildIter<MaskOffIter, LeafNode>;
689 using ChildOffCIter = ChildIter<MaskOffIter, const LeafNode>;
690 using ChildAllIter = DenseIter<LeafNode, bool>;
691 using ChildAllCIter = DenseIter<const LeafNode, const bool>;
693 ValueOnCIter cbeginValueOn()
const {
return ValueOnCIter(mValueMask.beginOn(),
this); }
694 ValueOnCIter beginValueOn()
const {
return ValueOnCIter(mValueMask.beginOn(),
this); }
695 ValueOnIter beginValueOn() {
return ValueOnIter(mValueMask.beginOn(),
this); }
696 ValueOffCIter cbeginValueOff()
const {
return ValueOffCIter(mValueMask.beginOff(),
this); }
697 ValueOffCIter beginValueOff()
const {
return ValueOffCIter(mValueMask.beginOff(),
this); }
698 ValueOffIter beginValueOff() {
return ValueOffIter(mValueMask.beginOff(),
this); }
699 ValueAllCIter cbeginValueAll()
const {
return ValueAllCIter(mValueMask.beginDense(),
this); }
700 ValueAllCIter beginValueAll()
const {
return ValueAllCIter(mValueMask.beginDense(),
this); }
701 ValueAllIter beginValueAll() {
return ValueAllIter(mValueMask.beginDense(),
this); }
703 ValueOnCIter cendValueOn()
const {
return ValueOnCIter(mValueMask.endOn(),
this); }
704 ValueOnCIter endValueOn()
const {
return ValueOnCIter(mValueMask.endOn(),
this); }
705 ValueOnIter endValueOn() {
return ValueOnIter(mValueMask.endOn(),
this); }
706 ValueOffCIter cendValueOff()
const {
return ValueOffCIter(mValueMask.endOff(),
this); }
707 ValueOffCIter endValueOff()
const {
return ValueOffCIter(mValueMask.endOff(),
this); }
708 ValueOffIter endValueOff() {
return ValueOffIter(mValueMask.endOff(),
this); }
709 ValueAllCIter cendValueAll()
const {
return ValueAllCIter(mValueMask.endDense(),
this); }
710 ValueAllCIter endValueAll()
const {
return ValueAllCIter(mValueMask.endDense(),
this); }
711 ValueAllIter endValueAll() {
return ValueAllIter(mValueMask.endDense(),
this); }
715 ChildOnCIter cbeginChildOn()
const {
return ChildOnCIter(mValueMask.endOn(),
this); }
716 ChildOnCIter beginChildOn()
const {
return ChildOnCIter(mValueMask.endOn(),
this); }
717 ChildOnIter beginChildOn() {
return ChildOnIter(mValueMask.endOn(),
this); }
718 ChildOffCIter cbeginChildOff()
const {
return ChildOffCIter(mValueMask.endOff(),
this); }
719 ChildOffCIter beginChildOff()
const {
return ChildOffCIter(mValueMask.endOff(),
this); }
720 ChildOffIter beginChildOff() {
return ChildOffIter(mValueMask.endOff(),
this); }
721 ChildAllCIter cbeginChildAll()
const {
return ChildAllCIter(mValueMask.beginDense(),
this); }
722 ChildAllCIter beginChildAll()
const {
return ChildAllCIter(mValueMask.beginDense(),
this); }
723 ChildAllIter beginChildAll() {
return ChildAllIter(mValueMask.beginDense(),
this); }
725 ChildOnCIter cendChildOn()
const {
return ChildOnCIter(mValueMask.endOn(),
this); }
726 ChildOnCIter endChildOn()
const {
return ChildOnCIter(mValueMask.endOn(),
this); }
727 ChildOnIter endChildOn() {
return ChildOnIter(mValueMask.endOn(),
this); }
728 ChildOffCIter cendChildOff()
const {
return ChildOffCIter(mValueMask.endOff(),
this); }
729 ChildOffCIter endChildOff()
const {
return ChildOffCIter(mValueMask.endOff(),
this); }
730 ChildOffIter endChildOff() {
return ChildOffIter(mValueMask.endOff(),
this); }
731 ChildAllCIter cendChildAll()
const {
return ChildAllCIter(mValueMask.endDense(),
this); }
732 ChildAllCIter endChildAll()
const {
return ChildAllCIter(mValueMask.endDense(),
this); }
733 ChildAllIter endChildAll() {
return ChildAllIter(mValueMask.endDense(),
this); }
738 bool isValueMaskOn(Index n)
const {
return mValueMask.isOn(n); }
739 bool isValueMaskOn()
const {
return mValueMask.isOn(); }
740 bool isValueMaskOff(Index n)
const {
return mValueMask.isOff(n); }
741 bool isValueMaskOff()
const {
return mValueMask.isOff(); }
742 const NodeMaskType& getValueMask()
const {
return mValueMask; }
743 const NodeMaskType& valueMask()
const {
return mValueMask; }
744 NodeMaskType& getValueMask() {
return mValueMask; }
745 void setValueMask(
const NodeMaskType& mask) { mValueMask = mask; }
746 bool isChildMaskOn(Index)
const {
return false; }
747 bool isChildMaskOff(Index)
const {
return true; }
748 bool isChildMaskOff()
const {
return true; }
750 void setValueMask(Index n,
bool on) { mValueMask.set(n, on); }
751 void setValueMaskOn(Index n) { mValueMask.setOn(n); }
752 void setValueMaskOff(Index n) { mValueMask.setOff(n); }
755 static void evalNodeOrigin(Coord& xyz) { xyz &= ~(DIM - 1); }
758 NodeMaskType mValueMask;
769 template<
typename, Index>
friend class LeafNode;
771 friend struct ValueIter<MaskOnIter, LeafNode,
bool>;
772 friend struct ValueIter<MaskOffIter, LeafNode,
bool>;
773 friend struct ValueIter<MaskDenseIter, LeafNode,
bool>;
774 friend struct ValueIter<MaskOnIter, const LeafNode,
bool>;
775 friend struct ValueIter<MaskOffIter, const LeafNode,
bool>;
776 friend struct ValueIter<MaskDenseIter, const LeafNode,
bool>;
781 friend class IteratorBase<MaskOnIter, LeafNode>;
782 friend class IteratorBase<MaskOffIter, LeafNode>;
783 friend class IteratorBase<MaskDenseIter, LeafNode>;
792template<Index Log2Dim>
794LeafNode<bool, Log2Dim>::LeafNode()
800template<Index Log2Dim>
805 , mOrigin(xyz & (~(
DIM - 1)))
810template<Index Log2Dim>
815 , mOrigin(xyz & (~(
DIM - 1)))
823template<Index Log2Dim>
826 : mValueMask(other.valueMask())
827 , mBuffer(other.mBuffer)
828 , mOrigin(other.mOrigin)
829 , mTransientData(other.mTransientData)
835template<Index Log2Dim>
836template<
typename ValueT>
841 , mTransientData(other.mTransientData)
845 static inline bool convertValue(
const ValueT& val) {
return bool(val); }
849 mBuffer.setValue(i, Local::convertValue(other.mBuffer[i]));
854template<Index Log2Dim>
855template<
typename ValueT>
860 , mBuffer(background)
862 , mTransientData(other.mTransientData)
867template<Index Log2Dim>
868template<
typename ValueT>
874 , mTransientData(other.mTransientData)
878template<Index Log2Dim>
886 , mOrigin(xyz & (~(
DIM - 1)))
887 , mTransientData(trans)
891template<Index Log2Dim>
892template<
typename ValueT>
899 , mTransientData(other.mTransientData)
902 if (mValueMask.isOn(i)) {
903 mBuffer.setValue(i, onValue);
909template<Index Log2Dim>
919template<Index Log2Dim>
924 return sizeof(*this);
928template<Index Log2Dim>
933 return sizeof(*this);
937template<Index Log2Dim>
941 CoordBBox this_bbox = this->getNodeBoundingBox();
942 if (bbox.isInside(this_bbox))
return;
943 if (ValueOnCIter iter = this->cbeginValueOn()) {
946 for(; iter; ++iter) this_bbox.expand(this->offsetToLocalCoord(iter.pos()));
947 this_bbox.translate(this->origin());
949 bbox.expand(this_bbox);
954template<Index Log2Dim>
955template<
typename OtherType, Index OtherLog2Dim>
960 return (Log2Dim == OtherLog2Dim && mValueMask == other->getValueMask());
964template<Index Log2Dim>
968 std::ostringstream ostr;
969 ostr <<
"LeafNode @" << mOrigin <<
": ";
970 for (
Index32 n = 0; n < SIZE; ++n) ostr << (mValueMask.isOn(n) ?
'#' :
'.');
978template<Index Log2Dim>
982 OPENVDB_ASSERT((xyz[0] & (DIM-1u)) < DIM && (xyz[1] & (DIM-1u)) < DIM && (xyz[2] & (DIM-1u)) < DIM);
983 return ((xyz[0] & (DIM-1u)) << 2*Log2Dim)
984 + ((xyz[1] & (DIM-1u)) << Log2Dim)
985 + (xyz[2] & (DIM-1u));
989template<Index Log2Dim>
995 xyz.setX(n >> 2*Log2Dim);
996 n &= ((1 << 2*Log2Dim) - 1);
997 xyz.setY(n >> Log2Dim);
998 xyz.setZ(n & ((1 << Log2Dim) - 1));
1003template<Index Log2Dim>
1007 return (this->offsetToLocalCoord(n) + this->origin());
1014template<Index Log2Dim>
1018 mValueMask.load(is);
1022template<Index Log2Dim>
1026 mValueMask.save(os);
1030template<Index Log2Dim>
1037 this->readBuffers(is, fromHalf);
1040 bool background =
false;
1042 background = *
static_cast<const bool*
>(bgPtr);
1044 this->
clip(clipBBox, background);
1048template<Index Log2Dim>
1053 mValueMask.load(is);
1059 mBuffer.mData.load(is);
1064 int8_t numBuffers = 0;
1065 is.read(
reinterpret_cast<char*
>(&numBuffers),
sizeof(int8_t));
1069 std::unique_ptr<bool[]> buf{
new bool[SIZE]};
1073 mBuffer.mData.setOff();
1074 for (
Index i = 0; i < SIZE; ++i) {
1075 if (buf[i]) mBuffer.mData.setOn(i);
1078 if (numBuffers > 1) {
1081 for (
int i = 1; i < numBuffers; ++i) {
1089template<Index Log2Dim>
1094 mValueMask.save(os);
1096 os.write(
reinterpret_cast<const char*
>(&mOrigin),
sizeof(
Coord::ValueType) * 3);
1098 mBuffer.mData.save(os);
1105template<Index Log2Dim>
1109 return mOrigin == other.mOrigin &&
1110 mValueMask == other.valueMask() &&
1111 mBuffer == other.mBuffer;
1115template<Index Log2Dim>
1126template<Index Log2Dim>
1130 if (!mValueMask.isConstant(state))
return false;
1133 if (!tolerance && !(mBuffer.mData.isOn() || mBuffer.mData.isOff()))
return false;
1135 constValue = mBuffer.mData.isOn();
1141template<Index Log2Dim>
1145 const Index countTrue = mBuffer.mData.countOn();
1146 return countTrue > (NUM_VALUES >> 1);
1149template<Index Log2Dim>
1153 const NodeMaskType tmp = mBuffer.mData & mValueMask;
1154 const Index countTrueOn = tmp.countOn(),
countOn = mValueMask.countOn();
1155 state = countTrueOn > (NUM_VALUES >> 1);
1159template<Index Log2Dim>
1163 const NodeMaskType tmp = mBuffer.mData & (!mValueMask);
1164 const Index countTrueOff = tmp.countOn(), countOff = mValueMask.countOff();
1165 state = countTrueOff > (NUM_VALUES >> 1);
1172template<Index Log2Dim>
1176 this->addTile(this->coordToOffset(xyz), val, active);
1179template<Index Log2Dim>
1184 this->setValueOnly(offset, val);
1185 this->setActiveState(offset, active);
1188template<Index Log2Dim>
1189template<
typename AccessorT>
1192 bool val,
bool active, AccessorT&)
1194 this->
addTile(level, xyz, val, active);
1201template<Index Log2Dim>
1206 if (mBuffer.mData.isOn(this->coordToOffset(xyz)))
return Buffer::sOn;
else return Buffer::sOff;
1210template<Index Log2Dim>
1216 if (mBuffer.mData.isOn(offset))
return Buffer::sOn;
else return Buffer::sOff;
1220template<Index Log2Dim>
1224 return this->probeValue(this->coordToOffset(xyz), val);
1227template<Index Log2Dim>
1232 val = mBuffer.mData.isOn(offset);
1233 return mValueMask.isOn(offset);
1236template<Index Log2Dim>
1240 this->setValueOn(this->coordToOffset(xyz), val);
1244template<Index Log2Dim>
1249 mValueMask.setOn(offset);
1250 mBuffer.mData.set(offset, val);
1254template<Index Log2Dim>
1258 this->setValueOnly(this->coordToOffset(xyz), val);
1262template<Index Log2Dim>
1266 mValueMask.set(this->coordToOffset(xyz), on);
1270template<Index Log2Dim>
1274 this->setValueOff(this->coordToOffset(xyz), val);
1278template<Index Log2Dim>
1283 mValueMask.setOff(offset);
1284 mBuffer.mData.set(offset, val);
1288template<Index Log2Dim>
1289template<
typename ModifyOp>
1293 bool val = mBuffer.mData.isOn(offset);
1295 mBuffer.mData.set(offset, val);
1296 mValueMask.setOn(offset);
1300template<Index Log2Dim>
1301template<
typename ModifyOp>
1305 this->modifyValue(this->coordToOffset(xyz), op);
1309template<Index Log2Dim>
1310template<
typename ModifyOp>
1314 const Index offset = this->coordToOffset(xyz);
1315 bool val = mBuffer.mData.isOn(offset), state = mValueMask.isOn(offset);
1317 mBuffer.mData.set(offset, val);
1318 mValueMask.set(offset, state);
1325template<Index Log2Dim>
1329 if (newBackground != oldBackground) {
1331 NodeMaskType bgMask = !(mBuffer.mData | mValueMask);
1333 mBuffer.mData = (mBuffer.mData & mValueMask) | bgMask;
1341template<Index Log2Dim>
1342template<MergePolicy Policy>
1350 if (mValueMask.isOff(n)) {
1351 mBuffer.mData.set(n, other.mBuffer.mData.isOn(n));
1352 mValueMask.setOn(n);
1358template<Index Log2Dim>
1359template<MergePolicy Policy>
1365 if (!tileActive)
return;
1367 if (tileValue) mBuffer.mData |= !mValueMask;
1368 else mBuffer.mData &= mValueMask;
1377template<Index Log2Dim>
1378template<
typename OtherType>
1382 mValueMask |= other.valueMask();
1386template<Index Log2Dim>
1387template<
typename OtherType>
1392 mValueMask &= other.valueMask();
1396template<Index Log2Dim>
1397template<
typename OtherType>
1402 mValueMask &= !other.valueMask();
1409template<Index Log2Dim>
1413 CoordBBox nodeBBox = this->getNodeBoundingBox();
1416 this->fill(nodeBBox, background,
false);
1417 }
else if (clipBBox.
isInside(nodeBBox)) {
1429 int &x = xyz.
x(), &y = xyz.
y(), &z = xyz.
z();
1430 for (x = nodeBBox.
min().
x(); x <= nodeBBox.
max().
x(); ++x) {
1431 for (y = nodeBBox.
min().
y(); y <= nodeBBox.
max().
y(); ++y) {
1432 for (z = nodeBBox.
min().
z(); z <= nodeBBox.
max().
z(); ++z) {
1433 mask.setOn(
static_cast<Index32>(this->coordToOffset(xyz)));
1440 for (MaskOffIter maskIter = mask.beginOff(); maskIter; ++maskIter) {
1441 this->setValueOff(maskIter.pos(), background);
1449template<Index Log2Dim>
1453 auto clippedBBox = this->getNodeBoundingBox();
1454 clippedBBox.intersect(bbox);
1455 if (!clippedBBox)
return;
1457 for (
Int32 x = clippedBBox.min().x(); x <= clippedBBox.max().x(); ++x) {
1458 const Index offsetX = (x & (DIM-1u))<<2*Log2Dim;
1459 for (
Int32 y = clippedBBox.min().y(); y <= clippedBBox.max().y(); ++y) {
1460 const Index offsetXY = offsetX + ((y & (DIM-1u))<< Log2Dim);
1461 for (
Int32 z = clippedBBox.min().z(); z <= clippedBBox.max().z(); ++z) {
1462 const Index offset = offsetXY + (z & (DIM-1u));
1463 mValueMask.set(offset, active);
1464 mBuffer.mData.set(offset, value);
1470template<Index Log2Dim>
1474 mBuffer.fill(value);
1477template<Index Log2Dim>
1481 mBuffer.fill(value);
1482 mValueMask.set(active);
1489template<Index Log2Dim>
1490template<
typename DenseT>
1494 using DenseValueType =
typename DenseT::ValueType;
1496 const size_t xStride = dense.xStride(), yStride = dense.yStride(), zStride = dense.zStride();
1497 const Coord&
min = dense.bbox().min();
1498 DenseValueType* t0 = dense.data() + zStride * (bbox.min()[2] - min[2]);
1499 const Int32 n0 = bbox.min()[2] & (DIM-1u);
1500 for (
Int32 x = bbox.min()[0], ex = bbox.max()[0] + 1; x < ex; ++x) {
1501 DenseValueType* t1 = t0 + xStride * (x -
min[0]);
1502 const Int32 n1 = n0 + ((x & (DIM-1u)) << 2*LOG2DIM);
1503 for (
Int32 y = bbox.min()[1], ey = bbox.max()[1] + 1; y < ey; ++y) {
1504 DenseValueType* t2 = t1 + yStride * (y -
min[1]);
1505 Int32 n2 = n1 + ((y & (DIM-1u)) << LOG2DIM);
1506 for (
Int32 z = bbox.min()[2], ez = bbox.max()[2] + 1; z < ez; ++z, t2 += zStride) {
1507 *t2 = DenseValueType(mBuffer.mData.isOn(n2++));
1514template<Index Log2Dim>
1515template<
typename DenseT>
1518 bool background,
bool tolerance)
1520 using DenseValueType =
typename DenseT::ValueType;
1522 inline static bool toBool(
const DenseValueType& v) {
return !
math::isZero(v); }
1525 const size_t xStride = dense.xStride(), yStride = dense.yStride(), zStride = dense.zStride();
1526 const Coord& min = dense.bbox().min();
1527 const DenseValueType* s0 = dense.data() + zStride * (bbox.
min()[2] - min[2]);
1529 for (
Int32 x = bbox.
min()[0], ex = bbox.
max()[0] + 1; x < ex; ++x) {
1530 const DenseValueType* s1 = s0 + xStride * (x - min[0]);
1532 for (
Int32 y = bbox.
min()[1], ey = bbox.
max()[1] + 1; y < ey; ++y) {
1533 const DenseValueType* s2 = s1 + yStride * (y - min[1]);
1535 for (
Int32 z = bbox.
min()[2], ez = bbox.
max()[2]+1; z < ez; ++z, ++n2, s2 += zStride) {
1537 if (tolerance || (background == Local::toBool(*s2))) {
1538 mValueMask.setOff(n2);
1539 mBuffer.mData.set(n2, background);
1541 mValueMask.setOn(n2);
1542 mBuffer.mData.set(n2, Local::toBool(*s2));
1553template<Index Log2Dim>
1554template<
typename CombineOp>
1559 for (
Index i = 0; i < SIZE; ++i) {
1560 bool result =
false, aVal = mBuffer.mData.isOn(i), bVal = other.mBuffer.mData.isOn(i);
1567 mBuffer.mData.set(i, result);
1572template<Index Log2Dim>
1573template<
typename CombineOp>
1580 bool result =
false, aVal = mBuffer.mData.isOn(i);
1585 mBuffer.mData.set(i, result);
1593template<Index Log2Dim>
1594template<
typename CombineOp,
typename OtherType>
1597 bool valueIsActive, CombineOp& op)
1601 for (
Index i = 0; i < SIZE; ++i) {
1602 bool result =
false, aVal = other.mBuffer.mData.isOn(i);
1607 mBuffer.mData.set(i, result);
1612template<Index Log2Dim>
1613template<
typename CombineOp,
typename OtherNodeT>
1616 bool valueIsActive, CombineOp& op)
1621 bool result =
false, bVal = other.mBuffer.mData.isOn(i);
1626 mBuffer.mData.set(i, result);
1631template<Index Log2Dim>
1632template<
typename CombineOp,
typename OtherNodeT>
1637 for (
Index i = 0; i < SIZE; ++i) {
1639 mValueMask.set(i, b0.valueMask().isOn(i) || b1.valueMask().isOn(i));
1641 bool result =
false, b0Val = b0.mBuffer.mData.isOn(i), b1Val = b1.mBuffer.mData.isOn(i);
1648 mBuffer.mData.set(i, result);
#define OPENVDB_ASSERT(X)
Definition Assert.h:41
General-purpose arithmetic and comparison routines, most of which accept arbitrary value types (or at...
This struct collects both input and output arguments to "grid combiner" functors used with the tree::...
Definition Types.h:569
CombineArgs & setARef(const AValueType &a)
Redirect the A value to a new external source.
Definition Types.h:621
CombineArgs & setBIsActive(bool b)
Set the active state of the B value.
Definition Types.h:637
CombineArgs & setResultRef(AValueType &val)
Redirect the result value to a new external destination.
Definition Types.h:625
CombineArgs & setBRef(const BValueType &b)
Redirect the B value to a new external source.
Definition Types.h:623
bool resultIsActive() const
Definition Types.h:632
CombineArgs & setAIsActive(bool b)
Set the active state of the A value.
Definition Types.h:635
Int32 ValueType
Definition Coord.h:33
Tag dispatch class that distinguishes constructors during file input.
Definition Types.h:689
Tag dispatch class that distinguishes topology copy constructors from deep copy constructors.
Definition Types.h:683
Axis-aligned bounding box of signed integer coordinates.
Definition Coord.h:252
const Coord & min() const
Definition Coord.h:324
bool hasOverlap(const CoordBBox &b) const
Return true if the given bounding box overlaps with this bounding box.
Definition Coord.h:415
const Coord & max() const
Definition Coord.h:325
bool isInside(const Coord &xyz) const
Return true if point (x, y, z) is inside this bounding box.
Definition Coord.h:403
void intersect(const CoordBBox &bbox)
Intersect this bounding box with the given bounding box.
Definition Coord.h:447
Signed (x, y, z) 32-bit integer coordinates.
Definition Coord.h:26
Int32 y() const
Definition Coord.h:132
Int32 x() const
Definition Coord.h:131
Int32 z() const
Definition Coord.h:133
Index pos() const
Definition Iterator.h:60
LeafNode & parent() const
Definition Iterator.h:50
Templated block class to hold specific data types and a fixed number of values determined by Log2Dim....
Definition LeafNode.h:39
static Coord offsetToLocalCoord(Index n)
Return the local coordinates for a linear table offset, where offset 0 has coordinates (0,...
Definition LeafNode.h:1050
void writeTopology(std::ostream &os, bool toHalf=false) const
Write out just the topology.
Definition LeafNode.h:1306
util::NodeMask< Log2Dim > NodeMaskType
Definition LeafNode.h:45
void copyToDense(const CoordBBox &bbox, DenseT &dense) const
Copy into a dense grid the values of the voxels that lie within a given bounding box.
Definition LeafNode.h:1234
bool operator!=(const LeafNode &other) const
Definition LeafNode.h:204
void copyFromDense(const CoordBBox &bbox, const DenseT &dense, const ValueType &background, const ValueType &tolerance)
Copy from a dense grid into this node the values of the voxels that lie within a given bounding box.
Definition LeafNode.h:1261
void setValueOnly(const Coord &xyz, const ValueType &val)
Set the value of the voxel at the given coordinates but don't change its active state.
Definition LeafNode.h:1133
void topologyDifference(const LeafNode< OtherType, Log2Dim > &other, const ValueType &)
Difference this node's set of active values with the active values of the other node,...
Definition LeafNode.h:1727
LeafBuffer< ValueType, Log2Dim > Buffer
Definition LeafNode.h:43
Index medianOff(ValueType &value, ValueType *tmp=nullptr) const
Computes the median value of all the inactive voxels in this node.
Definition LeafNode.h:1583
~LeafNode()
Destructor.
Definition LeafNode.h:1020
void readTopology(std::istream &is, bool fromHalf=false)
Read in just the topology.
Definition LeafNode.h:1298
Index medianOn(ValueType &value, ValueType *tmp=nullptr) const
Computes the median value of all the active voxels in this node.
Definition LeafNode.h:1559
void addTile(Index level, const Coord &, const ValueType &, bool)
Definition LeafNode.h:1610
void resetBackground(const ValueType &oldBackground, const ValueType &newBackground)
Replace inactive occurrences of oldBackground with newBackground, and inactive occurrences of -oldBac...
Definition LeafNode.h:1639
ValueType medianAll(ValueType *tmp=nullptr) const
Computes the median value of all the active AND inactive voxels in this node.
Definition LeafNode.h:1541
const Coord & origin() const
Definition LeafNode.h:176
void modifyValueAndActiveState(const Coord &xyz, const ModifyOp &op)
Apply a functor to the voxel at the given coordinates.
Definition LeafNode.h:459
LeafNode(const Coord &xyz, bool value, bool active)
Definition LeafNodeBool.h:802
void topologyIntersection(const LeafNode< OtherType, Log2Dim > &other, const ValueType &)
Intersect this node's set of active values with the active values of the other node,...
Definition LeafNode.h:1718
void clip(const CoordBBox &, const ValueType &background)
Set all voxels that lie outside the given axis-aligned box to the background.
Definition LeafNode.h:1151
static const Index DIM
Definition LeafNode.h:51
void setActiveState(const Coord &xyz, bool on)
Set the active state of the voxel at the given coordinates but don't change its value.
Definition LeafNode.h:1125
void topologyUnion(const LeafNode< OtherType, Log2Dim > &other, const bool preserveTiles=false)
Union this node's set of active values with the active values of the other node, whose ValueType may ...
Definition LeafNode.h:1710
static Index coordToOffset(const Coord &xyz)
Return the linear table offset of the given global or local coordinates.
Definition LeafNode.h:1040
void setValueOff(const Coord &xyz)
Mark the voxel at the given coordinates as inactive but don't change its value.
Definition LeafNode.h:410
bool hasSameTopology(const LeafNode< OtherType, OtherLog2Dim > *other) const
Return true if the given node (which may have a different ValueType than this node) has the same acti...
Definition LeafNode.h:1497
void writeBuffers(std::ostream &os, bool toHalf=false) const
Write buffers to a stream.
Definition LeafNode.h:1432
void combine(const LeafNode &other, CombineOp &op)
Definition LeafNode.h:1751
Index64 memUsageIfLoaded() const
Definition LeafNode.h:1469
void combine2(const LeafNode &other, const OtherType &, bool valueIsActive, CombineOp &)
Definition LeafNode.h:1791
void fill(const CoordBBox &bbox, const ValueType &, bool active=true)
Set all voxels within an axis-aligned box to the specified value and active state.
Definition LeafNode.h:1191
const NodeMaskType & valueMask() const
Definition LeafNode.h:886
void readBuffers(std::istream &is, bool fromHalf=false)
Read buffers from a stream.
Definition LeafNode.h:1334
bool isConstant(ValueType &firstValue, bool &state, const ValueType &tolerance=zeroVal< ValueType >()) const
Definition LeafNode.h:1505
friend class LeafNode
Definition LeafNode.h:863
Coord offsetToGlobalCoord(Index n) const
Return the global coordinates for a linear table offset.
Definition LeafNode.h:1064
const ValueType & getValue(const Coord &xyz) const
Return the value of the voxel at the given coordinates.
Definition LeafNode.h:1075
static const Index LOG2DIM
Definition LeafNode.h:49
bool operator==(const LeafNode &other) const
Check for buffer, state and origin equivalence.
Definition LeafNode.h:1449
static const Index SIZE
Definition LeafNode.h:54
void evalActiveBoundingBox(CoordBBox &bbox, bool visitVoxels=true) const
Definition LeafNode.h:1479
void merge(const LeafNode &)
Definition LeafNode.h:1661
void setValueOn(const Coord &xyz)
Mark the voxel at the given coordinates as active but don't change its value.
Definition LeafNode.h:420
void addTileAndCache(Index, const Coord &, const ValueType &, bool, AccessorT &)
Definition LeafNode.h:1627
void modifyValue(Index offset, const ModifyOp &op)
Apply a functor to the value of the voxel at the given offset and mark the voxel as active.
Definition LeafNode.h:438
Index64 memUsage() const
Return the memory in bytes occupied by this node.
Definition LeafNode.h:1459
std::string str() const
Return a string representation of this node.
Definition LeafNode.h:1027
bool probeValue(const Coord &xyz, ValueType &val) const
Return true if the voxel at the given coordinates is active.
Definition LeafNode.h:1091
OnMaskIterator< NodeMask > OnIterator
Definition NodeMasks.h:348
uint32_t countOn(uint64_t v)
Definition Util.h:622
OPENVDB_API uint32_t getFormatVersion(std::ios_base &)
Return the file format version number associated with the given input stream.
OPENVDB_API const void * getGridBackgroundValuePtr(std::ios_base &)
Return a pointer to the background value of the grid currently being read from or written to the give...
void readData(std::istream &is, T *data, Index count, uint32_t compression, DelayedLoadMetadata *metadata=nullptr, size_t metadataOffset=size_t(0))
Read data from a stream.
Definition Compression.h:248
bool operator==(const Vec3< T0 > &v0, const Vec3< T1 > &v1)
Equality operator, does exact floating point comparisons.
Definition Vec3.h:474
bool isZero(const Type &x)
Return true if x is exactly equal to zero.
Definition Math.h:337
bool operator!=(const Vec3< T0 > &v0, const Vec3< T1 > &v1)
Inequality operator, does exact floating point comparisons.
Definition Vec3.h:482
Definition TreeIterator.h:30
Index32 Index
Definition Types.h:54
@ OPENVDB_FILE_VERSION_BOOL_LEAF_OPTIMIZATION
Definition version.h.in:256
uint32_t Index32
Definition Types.h:52
int32_t Int32
Definition Types.h:56
uint64_t Index64
Definition Types.h:53
@ MERGE_NODES
Definition Types.h:508
@ MERGE_ACTIVE_STATES_AND_NODES
Definition Types.h:509
ValueType combine(const ValueType &v0, const ValueType &v1, const ValueType &v2, const openvdb::Vec3d &w)
Combine different value types.
Definition AttributeTransferUtil.h:141
Definition Exceptions.h:13
static pnanovdb_uint32_t allocate(pnanovdb_uint32_t *poffset, pnanovdb_uint32_t size, pnanovdb_uint32_t alignment)
Definition pnanovdb_validate_strides.h:20
typename std::remove_const< ValueT >::type NonConstValueType
Definition Iterator.h:184
DenseIteratorBase()
Definition Iterator.h:188
typename BaseT::NonConstValueType NonConstValueT
Definition LeafNode.h:264
DenseIteratorBase< MaskDenseIterator, DenseIter, LeafNode, void, bool > BaseT
Definition LeafNode.h:263
SparseIteratorBase< MaskOnIter, ValueIter, LeafNode, const bool > BaseT
Definition LeafNode.h:222
ChildIter(const MaskIterT &iter, NodeT *parent)
Definition LeafNodeBool.h:651
ChildIter()
Definition LeafNodeBool.h:650
bool getItem(Index pos, void *&child, NonConstValueT &value) const
Definition LeafNodeBool.h:665
DenseIter()
Definition LeafNodeBool.h:662
DenseIter(const MaskDenseIter &iter, NodeT *parent)
Definition LeafNodeBool.h:663
typename BaseT::NonConstValueType NonConstValueT
Definition LeafNodeBool.h:660
DenseIteratorBase< MaskDenseIter, DenseIter, NodeT, void, ValueT > BaseT
Definition LeafNodeBool.h:659
void unsetItem(Index pos, const ValueT &val) const
Definition LeafNodeBool.h:676
SameConfiguration<OtherNodeType>::value is true if and only if OtherNodeType is the type of a LeafNod...
Definition LeafNodeBool.h:56
static const bool value
Definition LeafNodeBool.h:57
ValueConverter<T>::Type is the type of a LeafNode having the same dimensions as this node but a diffe...
Definition LeafNodeBool.h:51
LeafNode< ValueType, Log2Dim > Type
Definition LeafNodeBool.h:51
void setItem(Index pos, bool value) const
Definition LeafNodeBool.h:633
void modifyValue(const ModifyOp &op) const
Definition LeafNodeBool.h:642
ValueIter(const MaskIterT &iter, NodeT *parent)
Definition LeafNodeBool.h:627
const bool & getValue() const
Definition LeafNodeBool.h:630
const bool & getItem(Index pos) const
Definition LeafNodeBool.h:629
ValueIter()
Definition LeafNodeBool.h:626
void setValue(bool value) const
Definition LeafNodeBool.h:635
void modifyItem(Index n, const ModifyOp &op) const
Definition LeafNodeBool.h:639
SparseIteratorBase< MaskIterT, ValueIter, NodeT, ValueT > BaseT
Definition LeafNodeBool.h:624
static const bool value
Definition LeafNode.h:920
SparseIteratorBase()
Definition Iterator.h:122
#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