39 #ifndef OPENVDB_POINTS_POINT_DATA_GRID_HAS_BEEN_INCLUDED 40 #define OPENVDB_POINTS_POINT_DATA_GRID_HAS_BEEN_INCLUDED 56 #include <type_traits> 60 #include <boost/mpl/vector.hpp> 61 #include <boost/mpl/push_back.hpp> 62 #include <boost/mpl/back.hpp> 64 class TestPointDataLeaf;
82 const bool seek = destBuf ==
nullptr;
86 if (destBytes >= maximumBytes) {
88 maximumBytes <<
" bytes in voxel values.")
98 bytes16 =
static_cast<uint16_t
>(meta->pass());
100 is.seekg(
sizeof(uint16_t), std::ios_base::cur);
104 is.read(reinterpret_cast<char*>(&bytes16),
sizeof(uint16_t));
110 is.seekg(destBytes, std::ios_base::cur);
113 is.read(reinterpret_cast<char*>(destBuf), destBytes);
119 is.seekg(
int(bytes16), std::ios_base::cur);
123 std::unique_ptr<char[]> bloscBuffer(
new char[
int(bytes16)]);
124 is.read(bloscBuffer.get(), bytes16);
128 std::memcpy(destBuf, buffer.get(), destBytes);
145 if (srcBytes >= maximumBytes) {
147 maximumBytes <<
" bytes in voxel values.")
150 const char* charBuffer =
reinterpret_cast<const char*
>(srcBuf);
152 size_t compressedBytes;
153 std::unique_ptr<char[]> buffer =
bloscCompress( charBuffer, srcBytes,
154 compressedBytes,
false);
156 if (compressedBytes > 0) {
157 auto bytes16 =
static_cast<uint16_t
>(compressedBytes);
158 os.write(reinterpret_cast<const char*>(&bytes16),
sizeof(uint16_t));
159 os.write(reinterpret_cast<const char*>(buffer.get()), compressedBytes);
162 auto bytes16 =
static_cast<uint16_t
>(maximumBytes);
163 os.write(reinterpret_cast<const char*>(&bytes16),
sizeof(uint16_t));
164 os.write(reinterpret_cast<const char*>(srcBuf), srcBytes);
168 template <
typename T>
174 const size_t srcBytes = srcCount*
sizeof(T);
176 if (srcBytes >= maximumBytes) {
178 maximumBytes <<
" bytes in voxel values.")
181 const char* charBuffer =
reinterpret_cast<const char*
>(srcBuf);
186 if (compressedBytes > 0) {
187 auto bytes16 =
static_cast<uint16_t
>(compressedBytes);
188 os.write(reinterpret_cast<const char*>(&bytes16),
sizeof(uint16_t));
191 auto bytes16 =
static_cast<uint16_t
>(maximumBytes);
192 os.write(reinterpret_cast<const char*>(&bytes16),
sizeof(uint16_t));
230 template <
typename Po
intDataTreeT>
231 inline AttributeSet::Descriptor::Ptr
244 template <
typename Po
intDataTreeT>
253 template <
typename Po
intDataTreeT>
261 template <
typename T, Index Log2Dim>
266 using Ptr = std::shared_ptr<PointDataLeafNode>;
282 using BaseLeaf::LOG2DIM;
283 using BaseLeaf::TOTAL;
285 using BaseLeaf::NUM_VALUES;
286 using BaseLeaf::NUM_VOXELS;
287 using BaseLeaf::SIZE;
288 using BaseLeaf::LEVEL;
299 , mAttributeSet(new
AttributeSet(*other.mAttributeSet)) { }
305 , mAttributeSet(new
AttributeSet) { assertNonModifiableUnlessZero(value); }
310 const T& value = zeroVal<T>(),
bool active =
false)
314 assertNonModifiableUnlessZero(value);
318 template<
typename OtherValueType>
325 template <
typename ValueType>
328 , mAttributeSet(new
AttributeSet) { assertNonModifiableUnlessZero(value); }
332 template <
typename ValueType>
337 #if OPENVDB_ABI_VERSION_NUMBER >= 3 339 const T& value = zeroVal<T>(),
bool active =
false)
341 , mAttributeSet(new
AttributeSet) { assertNonModifiableUnlessZero(value); }
350 void initializeAttributes(
const Descriptor::Ptr& descriptor,
const Index arrayLength);
352 void clearAttributes(
const bool updateValueMask =
true);
356 bool hasAttribute(
const size_t pos)
const;
359 bool hasAttribute(
const Name& attributeName)
const;
368 const size_t pos,
const Index strideOrTotalSize = 1,
369 const bool constantStride =
true);
376 const Descriptor& expected, Descriptor::Ptr& replacement);
379 void reorderAttributes(
const Descriptor::Ptr& replacement);
383 void renameAttributes(
const Descriptor& expected, Descriptor::Ptr& replacement);
392 void replaceAttributeSet(
AttributeSet* attributeSet,
bool allowMismatchingDescriptors =
false);
396 void resetDescriptor(
const Descriptor::Ptr& replacement);
401 void setOffsets(
const std::vector<ValueType>& offsets,
const bool updateValueMask =
true);
405 void validateOffsets()
const;
411 const AttributeArray& constAttributeArray(
const size_t pos)
const;
421 GroupHandle groupHandle(
const AttributeSet::Descriptor::GroupIndex& index)
const;
425 GroupWriteHandle groupWriteHandle(
const AttributeSet::Descriptor::GroupIndex& index);
439 void updateValueMask();
443 void setOffsetOn(
Index offset,
const ValueType& val);
444 void setOffsetOnly(
Index offset,
const ValueType& val);
448 template<
typename OtherType, Index OtherLog2Dim>
450 return BaseLeaf::hasSameTopology(other);
456 if(BaseLeaf::operator==(other) !=
true)
return false;
457 return (*this->mAttributeSet == *other.mAttributeSet);
463 template<
typename AccessorT>
469 template<
typename AccessorT>
472 template<
typename NodeT,
typename AccessorT>
476 if (!(std::is_same<NodeT,PointDataLeafNode>::value))
return nullptr;
477 return reinterpret_cast<NodeT*
>(
this);
481 template<
typename AccessorT>
488 template<
typename AccessorT>
490 template<
typename AccessorT>
493 template<
typename NodeT,
typename AccessorT>
497 if (!(std::is_same<NodeT,PointDataLeafNode>::value))
return nullptr;
498 return reinterpret_cast<const NodeT*
>(
this);
505 void readTopology(std::istream& is,
bool fromHalf =
false);
506 void writeTopology(std::ostream& os,
bool toHalf =
false)
const;
508 Index buffers()
const;
510 void readBuffers(std::istream& is,
bool fromHalf =
false);
511 void readBuffers(std::istream& is,
const CoordBBox&,
bool fromHalf =
false);
512 void writeBuffers(std::ostream& os,
bool toHalf =
false)
const;
517 void evalActiveBoundingBox(
CoordBBox& bbox,
bool visitVoxels =
true)
const;
529 assert(
false &&
"Cannot modify voxel values in a PointDataTree.");
536 if (value != zeroVal<T>()) this->assertNonmodifiable();
562 template<
typename ModifyOp>
565 template<
typename ModifyOp>
568 template<
typename ModifyOp>
574 void fill(
const CoordBBox&,
const ValueType&,
bool);
576 void fill(
const ValueType&,
bool);
578 template<
typename AccessorT>
581 template<
typename ModifyOp,
typename AccessorT>
583 assertNonmodifiable();
586 template<
typename AccessorT>
589 template<
typename AccessorT>
591 BaseLeaf::setActiveStateAndCache(xyz, on, parent);
595 assertNonModifiableUnlessZero(newBackground);
603 friend class ::TestPointDataLeaf;
610 std::unique_ptr<AttributeSet> mAttributeSet;
611 uint16_t mVoxelBufferSize = 0;
698 template<
typename IterT,
typename FilterT>
702 template<
typename FilterT>
704 template<
typename FilterT>
706 template<
typename FilterT>
713 template<
typename FilterT>
716 #define VMASK_ this->getValueMask() 763 template<
typename T, Index Log2Dim>
767 if (descriptor->size() != 1 ||
768 descriptor->find(
"P") == AttributeSet::INVALID_POS ||
774 mAttributeSet.reset(
new AttributeSet(descriptor, arrayLength));
777 template<
typename T, Index Log2Dim>
781 mAttributeSet.reset(
new AttributeSet(*mAttributeSet, 0));
785 for (
Index n = 0; n < LeafNodeType::NUM_VALUES; n++) {
786 this->setOffsetOnly(n, 0);
791 if (updateValueMask) this->setValuesOff();
794 template<
typename T, Index Log2Dim>
798 return pos < mAttributeSet->
size();
801 template<
typename T, Index Log2Dim>
805 const size_t pos = mAttributeSet->find(attributeName);
806 return pos != AttributeSet::INVALID_POS;
809 template<
typename T, Index Log2Dim>
812 const size_t pos,
const Index strideOrTotalSize,
813 const bool constantStride)
815 return mAttributeSet->appendAttribute(expected, replacement, pos, strideOrTotalSize, constantStride);
818 template<
typename T, Index Log2Dim>
821 const Descriptor& expected, Descriptor::Ptr& replacement)
823 mAttributeSet->dropAttributes(pos, expected, replacement);
826 template<
typename T, Index Log2Dim>
833 template<
typename T, Index Log2Dim>
837 mAttributeSet->renameAttributes(expected, replacement);
840 template<
typename T, Index Log2Dim>
844 for (
size_t i = 0; i < mAttributeSet->size(); i++) {
850 template<
typename T, Index Log2Dim>
858 if (!allowMismatchingDescriptors && mAttributeSet->descriptor() != attributeSet->
descriptor()) {
862 mAttributeSet.reset(attributeSet);
865 template<
typename T, Index Log2Dim>
872 template<
typename T, Index Log2Dim>
876 if (offsets.size() != LeafNodeType::NUM_VALUES) {
880 for (
Index index = 0; index < offsets.size(); ++index) {
881 setOffsetOnly(index, offsets[index]);
884 if (updateValueMask) this->updateValueMask();
887 template<
typename T, Index Log2Dim>
892 for (
Index index = 1; index < BaseLeaf::SIZE; ++index) {
893 if (this->getValue(index-1) > this->getValue(index)) {
899 for (
size_t attributeIndex = 1; attributeIndex < mAttributeSet->size(); ++attributeIndex ) {
900 if (mAttributeSet->getConst(attributeIndex-1)->size() != mAttributeSet->getConst(attributeIndex)->size()) {
906 if (mAttributeSet->size() > 0 && this->getValue(BaseLeaf::SIZE-1) != mAttributeSet->getConst(0)->size()) {
911 template<
typename T, Index Log2Dim>
916 return *mAttributeSet->get(pos);
919 template<
typename T, Index Log2Dim>
924 return *mAttributeSet->getConst(pos);
927 template<
typename T, Index Log2Dim>
931 return this->attributeArray(pos);
934 template<
typename T, Index Log2Dim>
938 const size_t pos = mAttributeSet->find(attributeName);
940 return *mAttributeSet->get(pos);
943 template<
typename T, Index Log2Dim>
947 const size_t pos = mAttributeSet->find(attributeName);
949 return *mAttributeSet->getConst(pos);
952 template<
typename T, Index Log2Dim>
956 return this->attributeArray(attributeName);
959 template<
typename T, Index Log2Dim>
971 template<
typename T, Index Log2Dim>
975 const AttributeSet::Descriptor::GroupIndex index = this->attributeSet().groupIndex(name);
976 return this->groupHandle(index);
979 template<
typename T, Index Log2Dim>
991 template<
typename T, Index Log2Dim>
995 const AttributeSet::Descriptor::GroupIndex index = this->attributeSet().groupIndex(name);
996 return this->groupWriteHandle(index);
999 template<
typename T, Index Log2Dim>
1000 template<
typename ValueIterT,
typename FilterT>
1008 ValueIterT valueIter = IterTraitsT::begin(*
this);
1009 FilterT newFilter(filter);
1010 newFilter.reset(*
this);
1015 template<
typename T, Index Log2Dim>
1016 template<
typename FilterT>
1020 return this->beginIndex<ValueAllCIter, FilterT>(filter);
1023 template<
typename T, Index Log2Dim>
1024 template<
typename FilterT>
1028 return this->beginIndex<ValueOnCIter, FilterT>(filter);
1031 template<
typename T, Index Log2Dim>
1032 template<
typename FilterT>
1036 return this->beginIndex<ValueOffCIter, FilterT>(filter);
1039 template<
typename T, Index Log2Dim>
1044 return this->beginIndex<ValueAllCIter, NullFilter>(filter);
1047 template<
typename T, Index Log2Dim>
1052 return this->beginIndex<ValueOnCIter, NullFilter>(filter);
1055 template<
typename T, Index Log2Dim>
1060 return this->beginIndex<ValueOffCIter, NullFilter>(filter);
1063 template<
typename T, Index Log2Dim>
1067 const Index index = LeafNodeType::coordToOffset(ijk);
1068 assert(index < BaseLeaf::SIZE);
1069 const ValueType end = this->getValue(index);
1074 template<
typename T, Index Log2Dim>
1082 template<
typename T, Index Log2Dim>
1083 template<
typename FilterT>
1088 FilterT newFilter(filter);
1089 newFilter.reset(*
this);
1093 template<
typename T, Index Log2Dim>
1097 return iterCount(this->beginIndexAll());
1100 template<
typename T, Index Log2Dim>
1104 if (this->isEmpty())
return 0;
1105 else if (this->isDense())
return this->
pointCount();
1109 template<
typename T, Index Log2Dim>
1113 if (this->isEmpty())
return this->
pointCount();
1114 else if (this->isDense())
return 0;
1115 return iterCount(this->beginIndexOff());
1118 template<
typename T, Index Log2Dim>
1122 if (!this->attributeSet().descriptor().hasGroup(groupName)) {
1125 GroupFilter filter(groupName, this->attributeSet());
1126 return iterCount(this->beginIndexAll(filter));
1129 template<
typename T, Index Log2Dim>
1134 for (
Index n = 0; n < LeafNodeType::NUM_VALUES; n++) {
1135 end = this->getValue(n);
1136 this->setValueMask(n, (end - start) > 0);
1141 template<
typename T, Index Log2Dim>
1145 this->buffer().
setValue(offset, val);
1146 this->setValueMaskOn(offset);
1149 template<
typename T, Index Log2Dim>
1153 this->buffer().
setValue(offset, val);
1156 template<
typename T, Index Log2Dim>
1160 BaseLeaf::readTopology(is, fromHalf);
1163 template<
typename T, Index Log2Dim>
1167 BaseLeaf::writeTopology(os, toHalf);
1170 template<
typename T, Index Log2Dim>
1177 mAttributeSet->size() +
1178 mAttributeSet->size() +
1182 template<
typename T, Index Log2Dim>
1189 template<
typename T, Index Log2Dim>
1198 std::string key(
"paged:" + std::to_string(index));
1199 auto it = auxData.find(key);
1200 if (it != auxData.end()) {
1208 std::string key(
"paged:" + std::to_string(index));
1209 auto it = auxData.find(key);
1210 if (it != auxData.end()) {
1216 return *pagedStream;
1222 std::string matchingKey(
"hasMatchingDescriptor");
1223 auto itMatching = auxData.find(matchingKey);
1224 return itMatching != auxData.end();
1229 std::string matchingKey(
"hasMatchingDescriptor");
1230 std::string descriptorKey(
"descriptorPtr");
1231 auto itMatching = auxData.find(matchingKey);
1232 auto itDescriptor = auxData.find(descriptorKey);
1233 if (itMatching != auxData.end()) (const_cast<io::StreamMetadata::AuxDataMap&>(auxData)).erase(itMatching);
1234 if (itDescriptor != auxData.end()) (const_cast<io::StreamMetadata::AuxDataMap&>(auxData)).erase(itDescriptor);
1238 const Descriptor::Ptr descriptor)
1240 std::string descriptorKey(
"descriptorPtr");
1241 std::string matchingKey(
"hasMatchingDescriptor");
1242 auto itMatching = auxData.find(matchingKey);
1243 if (itMatching == auxData.end()) {
1252 std::string descriptorKey(
"descriptorPtr");
1253 auto itDescriptor = auxData.find(descriptorKey);
1254 assert(itDescriptor != auxData.end());
1255 const Descriptor::Ptr descriptor = boost::any_cast<AttributeSet::Descriptor::Ptr>(itDescriptor->second);
1266 const Index pass(static_cast<uint16_t>(meta->pass()));
1267 const Index maximumPass(static_cast<uint16_t>(meta->pass() >> 16));
1269 const Index attributes = (maximumPass - 4) / 2;
1273 is.read(reinterpret_cast<char*>(&mVoxelBufferSize),
sizeof(uint16_t));
1274 Local::clearMatchingDescriptor(meta->auxData());
1276 else if (pass == 1) {
1278 if (Local::hasMatchingDescriptor(meta->auxData())) {
1279 AttributeSet::Descriptor::Ptr descriptor = Local::retrieveMatchingDescriptor(meta->auxData());
1280 mAttributeSet->resetDescriptor(descriptor,
true);
1284 is.read(reinterpret_cast<char*>(&header),
sizeof(uint8_t));
1285 mAttributeSet->readDescriptor(is);
1286 if (header & uint8_t(1)) {
1288 Local::insertDescriptor(meta->auxData(), descriptor);
1292 if (header & uint8_t(2)) {
1293 uint64_t bytesToSkip;
1294 is.read(reinterpret_cast<char*>(&bytesToSkip),
sizeof(uint64_t));
1295 if (bytesToSkip > uint64_t(0)) {
1297 if (metadata && metadata->seekable()) {
1298 is.seekg(bytesToSkip, std::ios_base::cur);
1301 std::vector<uint8_t> tempData(bytesToSkip);
1302 is.read(reinterpret_cast<char*>(&tempData[0]), bytesToSkip);
1307 if (header > uint8_t(3)) {
1311 mAttributeSet->readMetadata(is);
1313 else if (pass < (attributes + 2)) {
1315 const size_t attributeIndex = pass - 2;
1317 mAttributeSet->get(attributeIndex) :
nullptr;
1320 Local::getOrInsertPagedStream(meta->auxData(),
static_cast<Index>(attributeIndex));
1326 else if (pass == attributes + 2) {
1329 const Index passValue(meta->pass());
1333 nonConstMeta.
setPass(mVoxelBufferSize);
1336 BaseLeaf::readBuffers(is, fromHalf);
1339 nonConstMeta.setPass(passValue);
1341 else if (pass < (attributes*2 + 3)) {
1343 const Index attributeIndex = pass - attributes - 3;
1345 mAttributeSet->get(attributeIndex) :
nullptr;
1348 Local::getOrInsertPagedStream(meta->auxData(), attributeIndex);
1354 if (pass > attributes + 3) {
1355 Local::destroyPagedStream(meta->auxData(), attributeIndex-1);
1358 else if (pass < buffers()) {
1360 const Index attributeIndex = pass - attributes - 4;
1361 Local::destroyPagedStream(meta->auxData(), attributeIndex);
1365 template<
typename T, Index Log2Dim>
1374 std::string key(
"paged:" + std::to_string(index));
1375 auto it = auxData.find(key);
1376 if (it != auxData.end()) {
1386 std::string key(
"paged:" + std::to_string(index));
1387 auto it = auxData.find(key);
1388 if (it != auxData.end()) {
1394 return *pagedStream;
1399 const Descriptor::Ptr descriptor)
1401 std::string descriptorKey(
"descriptorPtr");
1402 std::string matchingKey(
"hasMatchingDescriptor");
1403 auto itMatching = auxData.find(matchingKey);
1404 auto itDescriptor = auxData.find(descriptorKey);
1405 if (itMatching == auxData.end()) {
1408 assert(itDescriptor == auxData.end());
1413 bool matching = boost::any_cast<
bool>(itMatching->second);
1414 if (!matching)
return;
1415 assert(itDescriptor != auxData.end());
1418 const Descriptor::Ptr existingDescriptor = boost::any_cast<AttributeSet::Descriptor::Ptr>(itDescriptor->second);
1419 if (*existingDescriptor != *descriptor) {
1427 std::string matchingKey(
"hasMatchingDescriptor");
1428 auto itMatching = auxData.find(matchingKey);
1430 if (itMatching == auxData.end())
return false;
1432 if (!boost::any_cast<bool>(itMatching->second))
return false;
1438 std::string descriptorKey(
"descriptorPtr");
1439 auto itDescriptor = auxData.find(descriptorKey);
1441 if (itDescriptor == auxData.end())
return nullptr;
1443 const Descriptor::Ptr descriptor = boost::any_cast<AttributeSet::Descriptor::Ptr>(itDescriptor->second);
1450 std::string matchingKey(
"hasMatchingDescriptor");
1451 std::string descriptorKey(
"descriptorPtr");
1452 auto itMatching = auxData.find(matchingKey);
1453 auto itDescriptor = auxData.find(descriptorKey);
1454 if (itMatching != auxData.end()) (const_cast<io::StreamMetadata::AuxDataMap&>(auxData)).erase(itMatching);
1455 if (itDescriptor != auxData.end()) (const_cast<io::StreamMetadata::AuxDataMap&>(auxData)).erase(itDescriptor);
1465 const Index pass(static_cast<uint16_t>(meta->pass()));
1470 if (meta->countingPasses()) {
1471 const Index requiredPasses = this->buffers();
1472 if (requiredPasses > pass) {
1473 meta->setPass(requiredPasses);
1478 const Index maximumPass(static_cast<uint16_t>(meta->pass() >> 16));
1479 const Index attributes = (maximumPass - 4) / 2;
1485 Local::insertDescriptor(meta->auxData(), mAttributeSet->descriptorPtr());
1487 else if (pass == 1) {
1489 bool matchingDescriptor = Local::hasMatchingDescriptor(meta->auxData());
1490 if (matchingDescriptor) {
1491 AttributeSet::Descriptor::Ptr descriptor = Local::retrieveMatchingDescriptor(meta->auxData());
1495 os.write(reinterpret_cast<const char*>(&header),
sizeof(uint8_t));
1496 mAttributeSet->writeDescriptor(os,
false);
1502 os.write(reinterpret_cast<const char*>(&header),
sizeof(uint8_t));
1503 mAttributeSet->writeDescriptor(os,
false);
1505 mAttributeSet->writeMetadata(os,
false,
true);
1507 else if (pass < attributes + 2) {
1509 const Index attributeIndex = pass - 2;
1512 Local::destroyPagedStream(meta->auxData(), attributeIndex-1);
1515 mAttributeSet->getConst(attributeIndex) :
nullptr;
1518 Local::getOrInsertPagedStream(meta->auxData(), attributeIndex);
1524 else if (pass == attributes + 2) {
1525 const Index attributeIndex = pass - 3;
1526 Local::destroyPagedStream(meta->auxData(), attributeIndex);
1528 BaseLeaf::writeBuffers(os, toHalf);
1530 else if (pass < (attributes*2 + 3)) {
1532 const Index attributeIndex = pass - attributes - 3;
1534 if (pass > attributes + 2) {
1535 Local::destroyPagedStream(meta->auxData(), attributeIndex-1);
1538 mAttributeSet->getConst(attributeIndex) :
nullptr;
1541 Local::getOrInsertPagedStream(meta->auxData(), attributeIndex);
1547 else if (pass < buffers()) {
1548 Local::clearMatchingDescriptor(meta->auxData());
1550 const Index attributeIndex = pass - attributes - 4;
1551 Local::destroyPagedStream(meta->auxData(), attributeIndex);
1555 template<
typename T, Index Log2Dim>
1559 return BaseLeaf::memUsage() + mAttributeSet->
memUsage();
1562 template<
typename T, Index Log2Dim>
1566 BaseLeaf::evalActiveBoundingBox(bbox, visitVoxels);
1569 template<
typename T, Index Log2Dim>
1573 return BaseLeaf::getNodeBoundingBox();
1576 template<
typename T, Index Log2Dim>
1580 #if OPENVDB_ABI_VERSION_NUMBER >= 3 1581 if (!this->allocate())
return;
1584 this->assertNonModifiableUnlessZero(value);
1589 const Index offsetX = (x & (DIM-1u)) << 2*Log2Dim;
1591 const Index offsetXY = offsetX + ((y & (DIM-1u)) << Log2Dim);
1593 const Index offset = offsetXY + (z & (DIM-1u));
1594 this->setValueMask(offset, active);
1600 template<
typename T, Index Log2Dim>
1604 this->assertNonModifiableUnlessZero(value);
1608 if (active) this->setValuesOn();
1609 else this->setValuesOff();
1616 template <
typename Po
intDataTreeT>
1617 inline AttributeSet::Descriptor::Ptr
1620 auto leafIter = tree.beginLeaf();
1621 if (!leafIter)
return nullptr;
1623 const AttributeSet::Descriptor& descriptor = leafIter->attributeSet().descriptor();
1624 auto newDescriptor = std::make_shared<AttributeSet::Descriptor>(descriptor);
1625 for (; leafIter; ++leafIter) {
1626 leafIter->resetDescriptor(newDescriptor);
1629 return newDescriptor;
1633 template <
typename Po
intDataTreeT>
1637 auto leafIter = tree.beginLeaf();
1638 for (; leafIter; ++leafIter) {
1639 for (
size_t i = 0; i < leafIter->attributeSet().size(); i++) {
1640 leafIter->attributeArray(i).setStreaming(on);
1646 template <
typename Po
intDataTreeT>
1654 const size_t attributes = leafIter->attributeSet().size();
1656 for ( ; leafIter; ++leafIter) {
1657 const PointDataTree::LeafNodeType::Buffer& buffer = leafIter->buffer();
1661 for (
size_t pos = 0; pos < attributes; pos++) {
1662 leafIter = tree.cbeginLeaf();
1663 for ( ; leafIter; ++leafIter) {
1664 if (leafIter->hasAttribute(pos)) {
1665 const AttributeArray& array = leafIter->constAttributeArray(pos);
1674 namespace internal {
1691 template<
typename HeadT,
int HeadLevel>
1696 using Type =
typename boost::mpl::push_back<SubtreeT, RootNodeT>::type;
1701 template <
typename ChildT, Index Log2Dim,
int HeadLevel>
1706 using Type =
typename boost::mpl::push_back<SubtreeT, InternalNodeT>::type;
1711 template <
typename ChildT, Index Log2Dim>
1716 using Type =
typename boost::mpl::vector<LeafNodeT, InternalNodeT>::type;
1725 template <
typename TreeType>
1744 template<Index Dim1,
typename T2>
1745 struct SameLeafConfig<Dim1, points::PointDataLeafNode<T2, Dim1>> {
static const bool value =
true; };
1751 #endif // OPENVDB_POINTS_POINT_DATA_GRID_HAS_BEEN_INCLUDED void assertNonModifiableUnlessZero(const ValueType &value)
Definition: PointDataGrid.h:535
PointIndex< Index32, 1 > PointDataIndex32
Definition: Types.h:200
typename boost::mpl::push_back< SubtreeT, RootNodeT >::type Type
Definition: PointDataGrid.h:1696
void setValueOff(Index offset)
Definition: PointDataGrid.h:546
Index64 pointCount(const PointDataTreeT &tree, const bool inCoreOnly=false)
Total points in the PointDataTree.
Definition: PointCount.h:241
void addLeaf(PointDataLeafNode *)
Definition: PointDataGrid.h:462
void setValueOff(const Coord &xyz)
Definition: PointDataGrid.h:545
Typed class for storing attribute data.
Definition: AttributeArray.h:441
Definition: NodeMasks.h:272
typename BaseLeaf::ChildOn ChildOn
Definition: PointDataGrid.h:614
void setValueOnly(const Coord &, const ValueType &)
Definition: PointDataGrid.h:542
Attribute Group access and filtering for iteration.
void fill(const ValueType &value)
Definition: PointDataGrid.h:575
ValueOnCIter beginValueOn() const
Definition: PointDataGrid.h:718
ChildOnCIter beginChildOn() const
Definition: PointDataGrid.h:738
Axis-aligned bounding box of signed integer coordinates.
Definition: Coord.h:264
ChildAllCIter cbeginChildAll() const
Definition: PointDataGrid.h:743
OPENVDB_API SharedPtr< StreamMetadata > getStreamMetadataPtr(std::ios_base &)
Return a shared pointer to an object that stores metadata (file format, compression scheme...
Definition: LeafNode.h:232
Definition: AttributeGroup.h:130
void setValueOn(Index offset)
Definition: PointDataGrid.h:552
void readCompressedValues(std::istream &is, PointDataIndex32 *destBuf, Index destCount, const util::NodeMask< 3 > &, bool)
openvdb::io::readCompressedValues specialized on PointDataIndex32 arrays to ignore the value mask...
Definition: PointDataGrid.h:77
void setValueOn(const Coord &xyz)
Definition: PointDataGrid.h:551
typename BaseLeaf::template ValueIter< MaskOffIterator, const PointDataLeafNode, const ValueType, ValueOff > ValueOffCIter
Definition: PointDataGrid.h:669
void setValueOn(const Coord &, const ValueType &)
Definition: PointDataGrid.h:554
uint64_t Index64
Definition: Types.h:59
std::shared_ptr< PointDataLeafNode > Ptr
Definition: PointDataGrid.h:266
Space-partitioning acceleration structure for points. Partitions the points into voxels to accelerate...
AttributeSet::Descriptor Descriptor
Definition: PointDataGrid.h:272
PointDataLeafNode * touchLeafAndCache(const Coord &, AccessorT &)
Return a pointer to this node.
Definition: PointDataGrid.h:470
Base class for iterators over internal and leaf nodes.
Definition: Iterator.h:58
#define VMASK_
Definition: PointDataGrid.h:716
void setValueOnly(Index, const ValueType &)
Definition: PointDataGrid.h:543
Index64 groupPointCount(const PointDataTreeT &tree, const Name &name, const bool inCoreOnly=false)
Total points in the group in the PointDataTree.
Definition: PointCount.h:280
typename NodeMaskType::OnIterator MaskOnIterator
Definition: PointDataGrid.h:618
PointDataLeafNode(const PointDataLeafNode &other, const Coord &coords, const T &value=zeroVal< T >(), bool active=false)
Definition: PointDataGrid.h:309
Definition: LeafNode.h:233
PointDataLeafNode(const Coord &coords, const T &value=zeroVal< T >(), bool active=false)
Construct using supplied origin, value and active status.
Definition: PointDataGrid.h:303
void setOutputStream(std::ostream &os)
Definition: StreamCompression.h:277
void renameAttributes(PointDataTree &tree, const std::vector< Name > &oldNames, const std::vector< Name > &newNames)
Rename attributes in a VDB tree.
Definition: PointAttribute.h:691
std::shared_ptr< PagedInputStream > Ptr
Definition: StreamCompression.h:228
Definition: Exceptions.h:86
A Paging wrapper to std::istream that is responsible for reading from a given input stream and creati...
Definition: StreamCompression.h:225
virtual void writePagedBuffers(compression::PagedOutputStream &, bool outputTransient) const =0
A no-op filter that can be used when iterating over all indices.
Definition: IndexIterator.h:62
Index64 memUsage() const
Definition: PointDataGrid.h:1557
void negate()
Definition: PointDataGrid.h:601
#define OPENVDB_THROW(exception, message)
Definition: Exceptions.h:108
void modifyValueAndActiveStateAndCache(const Coord &, const ModifyOp &, AccessorT &)
Definition: PointDataGrid.h:582
Attribute Array storage templated on type and compression codec.
PointDataLeafNode(PartialCreate, const Coord &coords, const T &value=zeroVal< T >(), bool active=false)
Definition: PointDataGrid.h:338
void dropAttributes(PointDataTree &tree, const std::vector< size_t > &indices)
Drops attributes from the VDB tree.
Definition: PointAttribute.h:604
Definition: LeafNode.h:233
typename BaseLeaf::template ChildIter< MaskOnIterator, const PointDataLeafNode, ChildOn > ChildOnCIter
Definition: PointDataGrid.h:677
typename NodeMaskType::DenseIterator MaskDenseIterator
Definition: PointDataGrid.h:620
ValueOnCIter endValueOn() const
Definition: PointDataGrid.h:728
PointDataLeafNode(const tree::LeafNode< ValueType, Log2Dim > &other, const T &, const T &, TopologyCopy)
Definition: PointDataGrid.h:333
const AttributeSet & attributeSet() const
Retrieve the attribute set.
Definition: PointDataGrid.h:347
std::pair< ValueType, ValueType > ValueTypePair
Definition: PointDataGrid.h:269
typename BaseLeaf::ValueOff ValueOff
Definition: PointDataGrid.h:606
Definition: AttributeGroup.h:102
ChildAllCIter cendChildAll() const
Definition: PointDataGrid.h:753
PointDataLeafNode * probeLeaf(const Coord &)
Return a pointer to this node.
Definition: PointDataGrid.h:480
void compactAttributes(PointDataTree &tree)
Compact attributes in a VDB tree (if possible).
Definition: PointAttribute.h:750
ValueOnIter beginValueOn()
Definition: PointDataGrid.h:719
ChildOffCIter endChildOff() const
Definition: PointDataGrid.h:751
typename BaseLeaf::template ValueIter< MaskDenseIterator, PointDataLeafNode, const ValueType, ValueAll > ValueAllIter
Definition: PointDataGrid.h:671
Definition: LeafNode.h:232
void setActiveStateAndCache(const Coord &xyz, bool on, AccessorT &parent)
Definition: PointDataGrid.h:590
PointDataLeafNode(const tools::PointIndexLeafNode< OtherValueType, Log2Dim > &other)
Definition: PointDataGrid.h:319
typename BaseLeaf::ValueAll ValueAll
Definition: PointDataGrid.h:607
const Coord & min() const
Definition: Coord.h:337
Definition: LeafNode.h:280
Descriptor & descriptor()
Return a reference to this attribute set's descriptor, which might be shared with other sets...
Definition: AttributeSet.h:121
Signed (x, y, z) 32-bit integer coordinates.
Definition: Coord.h:51
typename BaseLeaf::template ValueIter< MaskOnIterator, const PointDataLeafNode, const ValueType, ValueOn > ValueOnCIter
Definition: PointDataGrid.h:665
ValueAllIter endValueAll()
Definition: PointDataGrid.h:735
Definition: TreeIterator.h:106
OPENVDB_API void bloscDecompress(char *uncompressedBuffer, const size_t expectedBytes, const size_t bufferBytes, const char *compressedBuffer)
Decompress into the supplied buffer. Will throw if decompression fails or uncompressed buffer has ins...
typename NodeMaskType::OffIterator MaskOffIterator
Definition: PointDataGrid.h:619
void appendAttribute(PointDataTree &tree, const Name &name, const NamePair &type, const Index strideOrTotalSize=1, const bool constantStride=true, Metadata::Ptr metaDefaultValue=Metadata::Ptr(), const bool hidden=false, const bool transient=false)
Appends a new attribute to the VDB tree (this method does not require a templated AttributeType) ...
Definition: PointAttribute.h:463
ValueOffIter endValueOff()
Definition: PointDataGrid.h:732
void setValue(const Coord &, const ValueType &)
Definition: PointDataGrid.h:557
void addLeafAndCache(PointDataLeafNode *, AccessorT &)
Definition: PointDataGrid.h:464
ChildAllIter beginChildAll()
Definition: PointDataGrid.h:745
Definition: NodeMasks.h:241
T zeroVal()
Return the value of type T that corresponds to zero.
Definition: Math.h:86
ValueAllCIter cendValueAll() const
Definition: PointDataGrid.h:733
void modifyValueAndActiveState(const Coord &, const ModifyOp &)
Definition: PointDataGrid.h:569
void reorderAttributes(const Descriptor::Ptr &replacement)
Reorder attribute set.
Definition: PointDataGrid.h:828
typename PointDataNodeChain< ChildT, HeadLevel-1 >::Type SubtreeT
Definition: PointDataGrid.h:1704
Convenience wrappers to using Blosc and reading and writing of Paged data.
ValueAllCIter beginValueAll() const
Definition: PointDataGrid.h:724
OPENVDB_API void bloscCompress(char *compressedBuffer, size_t &compressedBytes, const size_t bufferBytes, const char *uncompressedBuffer, const size_t uncompressedBytes)
Compress into the supplied buffer.
std::shared_ptr< AttributeArray > Ptr
Definition: AttributeArray.h:142
Index32 Index
Definition: Types.h:60
void setActiveState(const Coord &xyz, bool on)
Definition: PointDataGrid.h:539
void setValuesOff()
Definition: PointDataGrid.h:560
#define OPENVDB_VERSION_NAME
The version namespace name for this library version.
Definition: version.h:136
PointDataLeafNode()
Default constructor.
Definition: PointDataGrid.h:291
void prefetch(PointDataTreeT &tree)
Sequentially pre-fetch all delayed-load voxel and attribute data from disk in order to accelerate sub...
Definition: PointDataGrid.h:1648
const PointDataLeafNode * probeConstLeafAndCache(const Coord &, AccessorT &) const
Return a const pointer to this node.
Definition: PointDataGrid.h:489
ValueOnIter endValueOn()
Definition: PointDataGrid.h:729
Base class for storing attribute data.
Definition: AttributeArray.h:118
Definition: Exceptions.h:91
A Paging wrapper to std::ostream that is responsible for writing from a given output stream at interv...
Definition: StreamCompression.h:262
void setSizeOnly(bool sizeOnly)
Size-only mode tags the stream as only writing size data.
Definition: StreamCompression.h:272
typename BaseLeaf::template ChildIter< MaskOffIterator, const PointDataLeafNode, ChildOff > ChildOffCIter
Definition: PointDataGrid.h:681
T ValueType
Definition: PointDataGrid.h:268
ValueAllCIter endValueAll() const
Definition: PointDataGrid.h:734
NodeT * probeNodeAndCache(const Coord &, AccessorT &)
Return a pointer to this node.
Definition: PointDataGrid.h:473
typename BaseLeaf::ChildAll ChildAll
Definition: PointDataGrid.h:616
std::shared_ptr< PagedOutputStream > Ptr
Definition: StreamCompression.h:265
std::vector< ValueType > IndexArray
Definition: PointDataGrid.h:270
std::shared_ptr< Descriptor > DescriptorPtr
Definition: AttributeSet.h:72
void setValueOffAndCache(const Coord &, const ValueType &, AccessorT &)
Definition: PointDataGrid.h:587
void modifyValue(Index, const ModifyOp &)
Definition: PointDataGrid.h:563
A forward iterator over array indices in a single voxel.
Definition: IndexIterator.h:72
Definition: LeafNode.h:233
virtual bool compact()=0
Compact the existing array to become uniform if all values are identical.
ValueOffCIter beginValueOff() const
Definition: PointDataGrid.h:721
ChildOnCIter endChildOn() const
Definition: PointDataGrid.h:748
void flush()
Manually flushes the current page to disk if non-zero.
void resetBackground(const ValueType &, const ValueType &newBackground)
Definition: PointDataGrid.h:594
Index64 iterCount(const IterT &iter)
Count up the number of times the iterator can iterate.
Definition: IndexIterator.h:313
Int32 z() const
Definition: Coord.h:159
typename boost::mpl::push_back< SubtreeT, InternalNodeT >::type Type
Definition: PointDataGrid.h:1706
void uninitialize()
Global deregistration of point data-related types.
Definition: Exceptions.h:39
static CoordBBox inf()
Return an "infinite" bounding box, as defined by the Coord value range.
Definition: Coord.h:335
void setValueOn(Index, const ValueType &)
Definition: PointDataGrid.h:555
Similiar to ValueConverter, but allows for tree configuration conversion to a PointDataTree. ValueConverter<PointDataIndex32> cannot be used as a PointDataLeafNode is not a specialization of LeafNode.
Definition: PointDataGrid.h:1726
Int32 y() const
Definition: Coord.h:158
ChildOnCIter cendChildOn() const
Definition: PointDataGrid.h:747
A forward iterator over array indices with filtering IteratorT can be either IndexIter or ValueIndexI...
Definition: IndexIterator.h:144
ChildOffIter beginChildOff()
Definition: PointDataGrid.h:742
void writeCompressedValues(std::ostream &os, PointDataIndex32 *srcBuf, Index srcCount, const util::NodeMask< 3 > &, const util::NodeMask< 3 > &, bool)
openvdb::io::writeCompressedValues specialized on PointDataIndex32 arrays to ignore the value mask...
Definition: PointDataGrid.h:137
PointDataLeafNode(const tree::LeafNode< ValueType, Log2Dim > &other, const T &value, TopologyCopy)
Definition: PointDataGrid.h:326
void setValueOnlyAndCache(const Coord &, const ValueType &, AccessorT &)
Definition: PointDataGrid.h:579
const NodeT * probeConstNodeAndCache(const Coord &, AccessorT &) const
Return a const pointer to this node.
Definition: PointDataGrid.h:494
void setValueOff(const Coord &, const ValueType &)
Definition: PointDataGrid.h:548
typename TreeType::RootNodeType RootNodeT
Definition: PointDataGrid.h:1727
typename BaseLeaf::ChildOff ChildOff
Definition: PointDataGrid.h:615
Definition: LeafNode.h:236
void clip(const CoordBBox &, const ValueType &value)
Definition: PointDataGrid.h:572
Definition: NodeMasks.h:210
Definition: PointDataGrid.h:201
void writeCompressedValuesSize(std::ostream &os, const T *srcBuf, Index srcCount)
Definition: PointDataGrid.h:170
ChildOffCIter cbeginChildOff() const
Definition: PointDataGrid.h:740
Library and file format version numbers.
ChildOffIter endChildOff()
Definition: PointDataGrid.h:752
void modifyValue(const Coord &, const ModifyOp &)
Definition: PointDataGrid.h:566
typename BaseLeaf::template DenseIter< PointDataLeafNode, ValueType, ChildAll > ChildAllIter
Definition: PointDataGrid.h:683
std::string Name
Definition: Name.h:44
typename BaseLeaf::template ChildIter< MaskOnIterator, PointDataLeafNode, ChildOn > ChildOnIter
Definition: PointDataGrid.h:675
Leaf nodes that require multi-pass I/O must inherit from this struct.
Definition: io.h:140
const char * typeNameAsString< Vec3f >()
Definition: Types.h:348
typename BaseLeaf::template ValueIter< MaskOffIterator, PointDataLeafNode, const ValueType, ValueOff > ValueOffIter
Definition: PointDataGrid.h:667
ChildOnCIter cbeginChildOn() const
Definition: PointDataGrid.h:737
void setValuesOn()
Definition: PointDataGrid.h:559
Definition: RootNode.h:70
ValueOffIter beginValueOff()
Definition: PointDataGrid.h:722
void initialize()
Global registration of point data-related types.
typename internal::PointDataNodeChain< RootNodeT, RootNodeT::LEVEL >::Type NodeChainT
Definition: PointDataGrid.h:1728
Recursive node chain which generates a boost::mpl::vector listing value converted types of nodes to P...
Definition: PointDataGrid.h:1692
ChildAllIter endChildAll()
Definition: PointDataGrid.h:755
const PointDataLeafNode * probeLeaf(const Coord &) const
Return a const pointer to this node.
Definition: PointDataGrid.h:492
ChildOffCIter cendChildOff() const
Definition: PointDataGrid.h:750
Tag dispatch class that distinguishes topology copy constructors from deep copy constructors.
Definition: Types.h:508
Integer wrapper, required to distinguish PointIndexGrid and PointDataGrid from Int32Grid and Int64Gri...
Definition: Types.h:178
ChildAllCIter beginChildAll() const
Definition: PointDataGrid.h:744
ChildOffCIter beginChildOff() const
Definition: PointDataGrid.h:741
Base class for tree-traversal iterators over all leaf nodes (but not leaf voxels) ...
Definition: TreeIterator.h:1228
bool hasSameTopology(const PointDataLeafNode< OtherType, OtherLog2Dim > *other) const
Return true if the given node (which may have a different ValueType than this node) has the same acti...
Definition: PointDataGrid.h:449
Definition: Exceptions.h:83
void setActiveState(Index offset, bool on)
Definition: PointDataGrid.h:540
void signedFloodFill(const ValueType &, const ValueType &)
Definition: PointDataGrid.h:599
ValueOnCIter cendValueOn() const
Definition: PointDataGrid.h:727
ChildOnIter beginChildOn()
Definition: PointDataGrid.h:739
ValueOnCIter cbeginValueOn() const
Definition: PointDataGrid.h:717
Index filtering on group membership.
Definition: AttributeGroup.h:159
typename BaseLeaf::template ValueIter< MaskOnIterator, PointDataLeafNode, const ValueType, ValueOn > ValueOnIter
Definition: PointDataGrid.h:663
Tag dispatch class that distinguishes constructors during file input.
Definition: Types.h:510
AttributeSet::Descriptor::Ptr makeDescriptorUnique(PointDataTreeT &tree)
Deep copy the descriptor across all leaf nodes.
Definition: PointDataGrid.h:1618
Attribute array storage for string data using Descriptor Metadata.
virtual void loadData() const =0
Ensures all data is in-core.
OPENVDB_API size_t bloscCompressedSize(const char *buffer, const size_t uncompressedBytes)
Convenience wrapper to retrieve the compressed size of buffer when compressed.
Container class that associates a tree with a transform and metadata.
Definition: Grid.h:55
typename boost::mpl::vector< LeafNodeT, InternalNodeT >::type Type
Definition: PointDataGrid.h:1716
ValueOffCIter endValueOff() const
Definition: PointDataGrid.h:731
Ordered collection of uniquely-named attribute arrays.
Definition: AttributeSet.h:62
Definition: Exceptions.h:84
typename BaseLeaf::ValueOn ValueOn
Definition: PointDataGrid.h:605
virtual Index size() const =0
#define OPENVDB_USE_VERSION_NAMESPACE
Definition: version.h:188
void resetDescriptor(const Descriptor::Ptr &replacement)
Replace the descriptor with a new one The new Descriptor must exactly match the old one...
Definition: PointDataGrid.h:867
PointDataLeafNode(const PointDataLeafNode &other)
Construct using deep copy of other PointDataLeafNode.
Definition: PointDataGrid.h:297
void setValueOff(Index, const ValueType &)
Definition: PointDataGrid.h:549
const PointDataLeafNode * probeLeafAndCache(const Coord &, AccessorT &) const
Return a const pointer to this node.
Definition: PointDataGrid.h:491
typename PointDataNodeChain< typename HeadT::ChildNodeType, HeadLevel-1 >::Type SubtreeT
Definition: PointDataGrid.h:1694
void signedFloodFill(const ValueType &)
Definition: PointDataGrid.h:598
typename BaseLeaf::template DenseIter< const PointDataLeafNode, const ValueType, ChildAll > ChildAllCIter
Definition: PointDataGrid.h:685
void setInputStream(std::istream &is)
Definition: StreamCompression.h:240
ChildAllCIter endChildAll() const
Definition: PointDataGrid.h:754
const Coord & max() const
Definition: Coord.h:338
ValueAllCIter cbeginValueAll() const
Definition: PointDataGrid.h:723
Leaf nodes have no children, so their child iterators have no get/set accessors.
Definition: LeafNode.h:271
ValueOffCIter cbeginValueOff() const
Definition: PointDataGrid.h:720
bool operator==(const PointDataLeafNode &other) const
Definition: PointDataGrid.h:455
void setSizeOnly(bool sizeOnly)
Size-only mode tags the stream as only reading size data.
Definition: StreamCompression.h:235
ValueAllIter beginValueAll()
Definition: PointDataGrid.h:725
Templated block class to hold specific data types and a fixed number of values determined by Log2Dim...
Definition: LeafNode.h:64
void assertNonmodifiable()
Definition: PointDataGrid.h:528
typename BaseLeaf::template ChildIter< MaskOffIterator, PointDataLeafNode, ChildOff > ChildOffIter
Definition: PointDataGrid.h:679
bool operator!=(const PointDataLeafNode &other) const
Definition: PointDataGrid.h:460
virtual void readPagedBuffers(compression::PagedInputStream &)=0
Read attribute buffers from a paged stream.
typename BaseLeaf::template ValueIter< MaskDenseIterator, const PointDataLeafNode, const ValueType, ValueAll > ValueAllCIter
Definition: PointDataGrid.h:673
Set of Attribute Arrays which tracks metadata about each array.
static Index size()
Return the total number of voxels represented by this LeafNode.
Definition: LeafNode.h:151
ValueOffCIter cendValueOff() const
Definition: PointDataGrid.h:730
void setStreamingMode(PointDataTreeT &tree, bool on=true)
Toggle the streaming mode on all attributes in the tree to collapse the attributes after deconstructi...
Definition: PointDataGrid.h:1635
int32_t Int32
Definition: Types.h:62
bool isGroup(const AttributeArray &array)
Definition: AttributeGroup.h:93
Definition: PointDataGrid.h:212
Int32 x() const
Definition: Coord.h:157
Definition: LeafNode.h:232
ChildOnIter endChildOn()
Definition: PointDataGrid.h:749
Definition: InternalNode.h:60
PointDataLeafNode * probeLeafAndCache(const Coord &, AccessorT &)
Return a pointer to this node.
Definition: PointDataGrid.h:482
Bit mask for the internal and leaf nodes of VDB. This is a 64-bit implementation. ...
Definition: NodeMasks.h:309