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>
29namespace codegen_internal {
46 using UniquePtr = std::unique_ptr<PointLeafLocalData>;
53 using LeafNode = openvdb::points::PointDataTree::LeafNodeType;
84 static const size_t maxGroupsInArray =
85#if (OPENVDB_LIBRARY_MAJOR_VERSION_NUMBER > 7 || \
86 (OPENVDB_LIBRARY_MAJOR_VERSION_NUMBER >= 7 && \
87 OPENVDB_LIBRARY_MINOR_VERSION_NUMBER >= 1))
91 points::point_group_internal::GroupInfo::groupBits();
94 if (mArrays.empty() || mOffset == maxGroupsInArray) {
95 OPENVDB_ASSERT(mPointCount <
static_cast<size_t>(std::numeric_limits<openvdb::Index>::max()));
103 std::unique_ptr<GroupHandleT>& handle = mHandles[name];
115 const auto iter = mHandles.find(name);
116 if (iter == mHandles.end())
return nullptr;
117 return iter->second.get();
124 inline bool hasGroup(
const std::string& name)
const {
125 return mHandles.find(name) != mHandles.end();
134 inline void getGroups(std::set<std::string>& groups)
const {
135 for (
const auto& iter : mHandles) {
136 groups.insert(iter.first);
144 for (
auto& array : mArrays) array->compact();
163 if (arrayMapIter == mStringMap.end())
return false;
164 const auto iter = arrayMapIter->second.find(idx);
165 if (iter == arrayMapIter->second.end())
return false;
179 mStringMap[array][idx] = data;
190 const auto arrayMapIter = mStringMap.find(array);
191 if (arrayMapIter == mStringMap.end())
return;
192 arrayMapIter->second.erase(idx);
193 if (arrayMapIter->second.empty()) mStringMap.erase(arrayMapIter);
204 for (
const auto& arrayIter : mStringMap) {
205 for (
const auto& iter : arrayIter.second) {
206 inserter.
insert(iter.second);
209 return !mStringMap.empty();
220 const size_t mPointCount;
221 std::vector<std::unique_ptr<GroupArrayT>> mArrays;
223 std::map<std::string, std::unique_ptr<GroupHandleT>> mHandles;
224 StringArrayMap mStringMap;
#define OPENVDB_ASSERT(X)
Definition Assert.h:41
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:94
static size_t groupBits()
Return number of bits occupied by a group attribute array.
Definition AttributeSet.h:454
uint8_t GroupType
Definition AttributeSet.h:32
Index32 Index
Definition Types.h:54
Definition Exceptions.h:13
void compact()
Compact all arrays stored on this object. This does not invalidate any active write handles.
Definition PointLeafLocalData.h:143
std::map< uint64_t, std::string > PointStringMap
Definition PointLeafLocalData.h:50
openvdb::points::GroupWriteHandle GroupHandleT
Definition PointLeafLocalData.h:48
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:61
std::unique_ptr< PointLeafLocalData > UniquePtr
Definition PointLeafLocalData.h:46
bool hasGroup(const std::string &name) const
Return true if a valid group handle exists.
Definition PointLeafLocalData.h:124
openvdb::points::PointDataTree::LeafNodeType LeafNode
Definition PointLeafLocalData.h:53
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:113
GroupHandleT * getOrInsert(const std::string &name)
Group methods.
Definition PointLeafLocalData.h:79
openvdb::points::GroupAttributeArray GroupArrayT
Definition PointLeafLocalData.h:47
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:134
bool getNewStringData(const points::AttributeArray *array, const uint64_t idx, std::string &data) const
String methods.
Definition PointLeafLocalData.h:161
const StringArrayMap & getStringArrayMap() const
Returns a const reference to the string array map.
Definition PointLeafLocalData.h:214
std::map< points::AttributeArray *, PointStringMap > StringArrayMap
Definition PointLeafLocalData.h:51
bool insertNewStrings(points::StringMetaInserter &inserter) const
Insert all new point strings stored across all collected string attribute arrays into a StringMetaIns...
Definition PointLeafLocalData.h:203
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:189
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:178
#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