Open CASCADE Technology
7.3.0
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Triangle set corresponding to specific face. More...
#include <BRepExtrema_TriangleSet.hxx>
Public Member Functions | |
BRepExtrema_TriangleSet () | |
Creates empty triangle set. More... | |
BRepExtrema_TriangleSet (const BRepExtrema_ShapeList &theFaces) | |
Creates triangle set from the given face. More... | |
~BRepExtrema_TriangleSet () | |
Releases resources of triangle set. More... | |
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BVH_PrimitiveSet () | |
Creates set of abstract primitives. More... | |
BVH_PrimitiveSet (const opencascade::handle< BVH_Builder< T, N > > &theBuilder) | |
Creates set of abstract primitives. More... | |
virtual | ~BVH_PrimitiveSet () |
Releases resources of set of abstract primitives. More... | |
virtual BVH_Box< T, N > | Box () const override |
Returns AABB of primitive set. More... | |
virtual const opencascade::handle< BVH_Tree< T, N > > & | BVH () |
Returns BVH tree (and builds it if necessary). More... | |
virtual const opencascade::handle< BVH_Builder< T, N > > & | Builder () const |
Returns the method (builder) used to construct BVH. More... | |
virtual void | SetBuilder (const opencascade::handle< BVH_Builder< T, N > > &theBuilder) |
Sets the method (builder) used to construct BVH. More... | |
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BVH_Object () | |
Creates new abstract geometric object. More... | |
virtual | ~BVH_Object ()=0 |
Releases resources of geometric object. More... | |
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virtual const Handle< BVH_Properties > & | Properties () const |
Returns properties of the geometric object. More... | |
virtual void | SetProperties (const Handle< BVH_Properties > &theProperties) |
Sets properties of the geometric object. More... | |
virtual Standard_Boolean | IsDirty () const |
Returns TRUE if object state should be updated. More... | |
virtual void | MarkDirty () |
Marks object state as outdated (needs BVH rebuilding). More... | |
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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... | |
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BVH_Set () | |
Creates new abstract set of objects. More... | |
virtual | ~BVH_Set ()=0 |
Releases resources of set of objects. More... | |
methods implementing BVH set interface | |
BVH_Array4i | myTriangles |
Array of vertex indices. More... | |
BVH_Array2d | myVertUVArray |
Array of vertex UV params. More... | |
BVH_Array3d | myVertexArray |
Array of vertex coordinates. More... | |
Standard_Integer | Size () const override |
Returns total number of triangles. More... | |
BVH_Box< Standard_Real, 3 > | Box (const Standard_Integer theIndex) const override |
Returns AABB of the given triangle. More... | |
Standard_Real | Center (const Standard_Integer theIndex, const Standard_Integer theAxis) const override |
Returns centroid position along specified axis. More... | |
void | Swap (const Standard_Integer theIndex1, const Standard_Integer theIndex2) override |
Swaps indices of two specified triangles. More... | |
void | Clear () |
Clears triangle set data. More... | |
Standard_Boolean | Init (const BRepExtrema_ShapeList &theFaces) |
Initializes triangle set. More... | |
void | GetVertices (const Standard_Integer theIndex, BVH_Vec3d &theVertex1, BVH_Vec3d &theVertex2, BVH_Vec3d &theVertex3) const |
Returns vertices of the given triangle. More... | |
Standard_Integer | GetFaceID (const Standard_Integer theIndex) const |
Returns face ID of the given triangle. More... | |
Additional Inherited Members | |
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typedef void | base_type |
Returns a type descriptor about this object. More... | |
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typedef BVH_Box< T, N > | BVH_BoxNt |
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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... | |
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static const Standard_Integer | MaxTreeDepth = BVH_Constants_MaxTreeDepth |
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virtual void | Update () |
Updates BVH of primitive set. More... | |
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BVH_ObjectTransient () | |
Creates new abstract geometric object. More... | |
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opencascade::handle< BVH_Tree< T, N > > | myBVH |
Constructed bottom-level BVH. More... | |
opencascade::handle< BVH_Builder< T, N > > | myBuilder |
Builder for bottom-level BVH. More... | |
BVH_Box< T, N > | myBox |
Cached bounding box of geometric primitives. More... | |
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Standard_Boolean | myIsDirty |
Marks internal object state as outdated. More... | |
Handle< BVH_Properties > | myProperties |
Generic properties assigned to the object. More... | |
Triangle set corresponding to specific face.
BRepExtrema_TriangleSet::BRepExtrema_TriangleSet | ( | ) |
Creates empty triangle set.
BRepExtrema_TriangleSet::BRepExtrema_TriangleSet | ( | const BRepExtrema_ShapeList & | theFaces | ) |
Creates triangle set from the given face.
BRepExtrema_TriangleSet::~BRepExtrema_TriangleSet | ( | ) |
Releases resources of triangle set.
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overridevirtual |
Returns AABB of the given triangle.
Implements BVH_Set< T, N >.
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overridevirtual |
Returns centroid position along specified axis.
Implements BVH_Set< T, N >.
void BRepExtrema_TriangleSet::Clear | ( | ) |
Clears triangle set data.
Standard_Integer BRepExtrema_TriangleSet::GetFaceID | ( | const Standard_Integer | theIndex | ) | const |
Returns face ID of the given triangle.
void BRepExtrema_TriangleSet::GetVertices | ( | const Standard_Integer | theIndex, |
BVH_Vec3d & | theVertex1, | ||
BVH_Vec3d & | theVertex2, | ||
BVH_Vec3d & | theVertex3 | ||
) | const |
Returns vertices of the given triangle.
Standard_Boolean BRepExtrema_TriangleSet::Init | ( | const BRepExtrema_ShapeList & | theFaces | ) |
Initializes triangle set.
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overridevirtual |
Returns total number of triangles.
Implements BVH_Set< T, N >.
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overridevirtual |
Swaps indices of two specified triangles.
Implements BVH_Set< T, N >.
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protected |
Array of vertex indices.
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protected |
Array of vertex coordinates.
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protected |
Array of vertex UV params.