11#ifndef OPENVDB_AX_COMPILER_LEAF_LOCAL_DATA_HAS_BEEN_INCLUDED
12#define OPENVDB_AX_COMPILER_LEAF_LOCAL_DATA_HAS_BEEN_INCLUDED
15#include <openvdb/version.h>
28namespace codegen_internal {
45 using UniquePtr = std::unique_ptr<PointLeafLocalData>;
52 using LeafNode = openvdb::points::PointDataTree::LeafNodeType;
83 static const size_t maxGroupsInArray =
84#if (OPENVDB_LIBRARY_MAJOR_VERSION_NUMBER > 7 || \
85 (OPENVDB_LIBRARY_MAJOR_VERSION_NUMBER >= 7 && \
86 OPENVDB_LIBRARY_MINOR_VERSION_NUMBER >= 1))
87 points::AttributeSet::Descriptor::groupBits();
90 points::point_group_internal::GroupInfo::groupBits();
93 if (mArrays.empty() || mOffset == maxGroupsInArray) {
94 assert(mPointCount <
static_cast<size_t>(std::numeric_limits<openvdb::Index>::max()));
102 std::unique_ptr<GroupHandleT>& handle = mHandles[name];
114 const auto iter = mHandles.find(name);
115 if (iter == mHandles.end())
return nullptr;
116 return iter->second.get();
123 inline bool hasGroup(
const std::string& name)
const {
124 return mHandles.find(name) != mHandles.end();
133 inline void getGroups(std::set<std::string>& groups)
const {
134 for (
const auto& iter : mHandles) {
135 groups.insert(iter.first);
143 for (
auto& array : mArrays) array->compact();
162 if (arrayMapIter == mStringMap.end())
return false;
163 const auto iter = arrayMapIter->second.find(idx);
164 if (iter == arrayMapIter->second.end())
return false;
178 mStringMap[array][idx] = data;
189 const auto arrayMapIter = mStringMap.find(array);
190 if (arrayMapIter == mStringMap.end())
return;
191 arrayMapIter->second.erase(idx);
192 if (arrayMapIter->second.empty()) mStringMap.erase(arrayMapIter);
203 for (
const auto& arrayIter : mStringMap) {
204 for (
const auto& iter : arrayIter.second) {
205 inserter.
insert(iter.second);
208 return !mStringMap.empty();
219 const size_t mPointCount;
220 std::vector<std::unique_ptr<GroupArrayT>> mArrays;
222 std::map<std::string, std::unique_ptr<GroupHandleT>> mHandles;
223 StringArrayMap mStringMap;
Attribute Array storage templated on type and compression codec.
Point attribute manipulation in a VDB Point Grid.
Attribute-owned data structure for points. Point attributes are stored in leaf nodes and ordered by v...
Point group manipulation in a VDB Point Grid.
Base class for storing attribute data.
Definition AttributeArray.h:93
uint8_t GroupType
Definition AttributeSet.h:31
Index32 Index
Definition Types.h:54
Definition Exceptions.h:13
Various functions can request the use and initialization of point data from within the kernel that do...
Definition PointLeafLocalData.h:44
void compact()
Compact all arrays stored on this object. This does not invalidate any active write handles.
Definition PointLeafLocalData.h:142
std::map< uint64_t, std::string > PointStringMap
Definition PointLeafLocalData.h:49
openvdb::points::GroupWriteHandle GroupHandleT
Definition PointLeafLocalData.h:47
PointLeafLocalData(const size_t count)
Construct a new data object to keep track of various data objects created per leaf by the point compu...
Definition PointLeafLocalData.h:60
std::unique_ptr< PointLeafLocalData > UniquePtr
Definition PointLeafLocalData.h:45
bool hasGroup(const std::string &name) const
Return true if a valid group handle exists.
Definition PointLeafLocalData.h:123
openvdb::points::PointDataTree::LeafNodeType LeafNode
Definition PointLeafLocalData.h:52
GroupHandleT * get(const std::string &name) const
Return a group write handle to a specific group name if it exists. Returns a nullptr if no group exis...
Definition PointLeafLocalData.h:112
GroupHandleT * getOrInsert(const std::string &name)
Group methods.
Definition PointLeafLocalData.h:78
openvdb::points::GroupAttributeArray GroupArrayT
Definition PointLeafLocalData.h:46
void getGroups(std::set< std::string > &groups) const
Populate a set with all the groups which have been inserted into this object. Used to compute a final...
Definition PointLeafLocalData.h:133
bool getNewStringData(const points::AttributeArray *array, const uint64_t idx, std::string &data) const
String methods.
Definition PointLeafLocalData.h:160
const StringArrayMap & getStringArrayMap() const
Returns a const reference to the string array map.
Definition PointLeafLocalData.h:213
std::map< points::AttributeArray *, PointStringMap > StringArrayMap
Definition PointLeafLocalData.h:50
bool insertNewStrings(points::StringMetaInserter &inserter) const
Insert all new point strings stored across all collected string attribute arrays into a StringMetaIns...
Definition PointLeafLocalData.h:202
void removeNewStringData(points::AttributeArray *array, const uint64_t idx)
Remove any new string data associated with a particular point on a particular string attribute array....
Definition PointLeafLocalData.h:188
void setNewStringData(points::AttributeArray *array, const uint64_t idx, const std::string &data)
Set new string data associated with a particular point on a particular string attribute array.
Definition PointLeafLocalData.h:177
#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:212