Open CASCADE Technology
7.4.0
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Specialization of quad BVH (QBVH) tree. More...
#include <BVH_QuadTree.hxx>
Public Member Functions | |
general methods | |
BVH_Tree () | |
Creates new empty BVH tree. More... | |
template<int K> | |
int | Child (const int theNodeIndex) const |
Returns index of the K-th child of the given inner node. More... | |
Public Member Functions inherited from BVH_TreeBase< T, N > | |
BVH_TreeBase () | |
Creates new empty BVH tree. More... | |
virtual | ~BVH_TreeBase () |
Releases resources of BVH tree. More... | |
int | Depth () const |
Returns depth (height) of BVH tree. More... | |
int | Length () const |
Returns total number of BVH tree nodes. More... | |
BVH_VecNt & | MinPoint (const int theNodeIndex) |
Returns minimum point of the given node. More... | |
BVH_VecNt & | MaxPoint (const int theNodeIndex) |
Returns maximum point of the given node. More... | |
const BVH_VecNt & | MinPoint (const int theNodeIndex) const |
Returns minimum point of the given node. More... | |
const BVH_VecNt & | MaxPoint (const int theNodeIndex) const |
Returns maximum point of the given node. More... | |
int & | BegPrimitive (const int theNodeIndex) |
Returns index of first primitive of the given leaf node. More... | |
int & | EndPrimitive (const int theNodeIndex) |
Returns index of last primitive of the given leaf node. More... | |
int | BegPrimitive (const int theNodeIndex) const |
Returns index of first primitive of the given leaf node. More... | |
int | EndPrimitive (const int theNodeIndex) const |
Returns index of last primitive of the given leaf node. More... | |
int | NbPrimitives (const int theNodeIndex) const |
Returns number of primitives in the given leaf node. More... | |
int & | Level (const int theNodeIndex) |
Returns level (depth) of the given node. More... | |
int | Level (const int theNodeIndex) const |
Returns level (depth) of the given node. More... | |
bool | IsOuter (const int theNodeIndex) const |
Checks whether the given node is outer. More... | |
BVH_Array4i & | NodeInfoBuffer () |
Returns array of node data records. More... | |
const BVH_Array4i & | NodeInfoBuffer () const |
Returns array of node data records. More... | |
BVH::ArrayType< T, N >::Type & | MinPointBuffer () |
Returns array of node minimum points. More... | |
BVH::ArrayType< T, N >::Type & | MaxPointBuffer () |
Returns array of node maximum points. More... | |
const BVH::ArrayType< T, N >::Type & | MinPointBuffer () const |
Returns array of node minimum points. More... | |
const BVH::ArrayType< T, N >::Type & | MaxPointBuffer () const |
Returns array of node maximum points. More... | |
virtual void | DumpJson (Standard_OStream &theOStream, const Standard_Integer theDepth=-1) const override |
Dumps the content of me into the stream. More... | |
virtual void | DumpNode (const int theNodeIndex, Standard_OStream &theOStream, const Standard_Integer theDepth) const override |
Dumps the content of node into the stream. More... | |
Public Member Functions inherited from Standard_Transient | |
Standard_Transient () | |
Empty constructor. More... | |
Standard_Transient (const Standard_Transient &) | |
Copy constructor – does nothing. More... | |
Standard_Transient & | operator= (const Standard_Transient &) |
Assignment operator, needed to avoid copying reference counter. More... | |
virtual | ~Standard_Transient () |
Destructor must be virtual. More... | |
virtual void | Delete () const |
Memory deallocator for transient classes. More... | |
virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
Returns a type descriptor about this object. More... | |
Standard_Boolean | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
Returns a true value if this is an instance of Type. More... | |
Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
Returns a true value if this is an instance of TypeName. More... | |
Standard_Boolean | IsKind (const opencascade::handle< Standard_Type > &theType) const |
Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
Standard_Boolean | IsKind (const Standard_CString theTypeName) const |
Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
Standard_Transient * | This () const |
Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More... | |
Standard_Integer | GetRefCount () const |
Get the reference counter of this object. More... | |
void | IncrementRefCounter () const |
Increments the reference counter of this object. More... | |
Standard_Integer | DecrementRefCounter () const |
Decrements the reference counter of this object; returns the decremented value. More... | |
Additional Inherited Members | |
Public Types inherited from BVH_TreeBase< T, N > | |
typedef BVH_Box< T, N >::BVH_VecNt | BVH_VecNt |
Public Types inherited from Standard_Transient | |
typedef void | base_type |
Returns a type descriptor about this object. More... | |
Static Public Member Functions inherited from Standard_Transient | |
static const char * | get_type_name () |
Returns a type descriptor about this object. More... | |
static const opencascade::handle< Standard_Type > & | get_type_descriptor () |
Returns type descriptor of Standard_Transient class. More... | |
Data Fields inherited from BVH_TreeBase< T, N > | |
BVH_Array4i | myNodeInfoBuffer |
Array of node data records. More... | |
BVH::ArrayType< T, N >::Type | myMinPointBuffer |
Array of node minimum points. More... | |
BVH::ArrayType< T, N >::Type | myMaxPointBuffer |
Array of node maximum points. More... | |
int | myDepth |
Current depth of BVH tree (set by builder). More... | |
Protected Member Functions inherited from BVH_TreeBaseTransient | |
BVH_TreeBaseTransient () | |
Specialization of quad BVH (QBVH) tree.
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inline |
Creates new empty BVH tree.
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inline |
Returns index of the K-th child of the given inner node.
K | the index of node child (from 0 to 3) |