OpenMesh::PropertyManager< PROPTYPE, MeshT > Class Template Reference

This class is intended to manage the lifecycle of properties. More...

#include <OpenMesh/Core/Utils/PropertyManager.hh>

Public Types
using	Value = typename PROPTYPE::Value
using	value_type = typename PROPTYPE::value_type
using	Handle = typename PROPTYPE::Handle
using	Self = PropertyManager< PROPTYPE, MeshT >
using	Reference = typename PROPTYPE::reference
using	ConstReference = typename PROPTYPE::const_reference

Public Member Functions
	PropertyManager (PolyConnectivity &mesh, const char *propname, bool existing)
	PropertyManager (PolyConnectivity &mesh, const char *propname)
	Constructor. More...
	PropertyManager (const Value &initial_value, PolyConnectivity &mesh, const char *propname)
	Constructor. More...
	PropertyManager (const PolyConnectivity &mesh)
	Constructor. More...
	PropertyManager (const Value &initial_value, const PolyConnectivity &mesh)
	Constructor. More...
	PropertyManager (PolyConnectivity &mesh, PROPTYPE property_handle)
	Constructor. More...
	PropertyManager (const PropertyManager &rhs)
PropertyManager	clone ()
	Create property manager referring to a copy of the current property. More...
PropertyManager &	operator= (const PropertyManager &rhs)
void	swap (PropertyManager &rhs)
bool	isValid () const
	operator bool () const
const PROPTYPE &	getRawProperty () const
const std::string &	getName () const
PROPTYPE::reference &	operator* ()
	Get the mesh corresponding to the property. More...
PROPTYPE::const_reference &	operator* () const
	Access the value of the encapsulated mesh property. More...
PROPTYPE::reference	operator[] (Handle handle)
	Enables convenient access to the encapsulated property. More...
PROPTYPE::const_reference	operator[] (const Handle &handle) const
	Enables convenient access to the encapsulated property. More...
PROPTYPE::reference	operator() (const Handle &handle=Handle())
	Enables convenient access to the encapsulated property. More...
PROPTYPE::const_reference	operator() (const Handle &handle=Handle()) const
	Enables convenient access to the encapsulated property. More...
template<typename HandleTypeIterator , typename PROP_VALUE >
void	set_range (HandleTypeIterator begin, HandleTypeIterator end, const PROP_VALUE &value)
	Conveniently set the property for an entire range of values. More...
template<typename HandleTypeIterator , typename PROPTYPE_2 , typename HandleTypeIterator_2 >
void	copy_to (HandleTypeIterator begin, HandleTypeIterator end, PropertyManager< PROPTYPE_2 > &dst_propmanager, HandleTypeIterator_2 dst_begin, HandleTypeIterator_2 dst_end) const
	Conveniently transfer the values managed by one property manager onto the values managed by a different property manager. More...
template<typename RangeType , typename PROPTYPE_2 , typename RangeType_2 >
void	copy_to (const RangeType &range, PropertyManager< PROPTYPE_2 > &dst_propmanager, const RangeType_2 &dst_range) const

Static Public Member Functions
static bool	propertyExists (PolyConnectivity &mesh, const char *propname)
template<typename RangeType , typename RangeType_2 >
static void	copy (const char *prop_name, PolyConnectivity &src_mesh, const RangeType &src_range, PolyConnectivity &dst_mesh, const RangeType_2 &dst_range)
	Copy the values of a property from a source range to a target range. More...

Related Functions
(Note that these are not member functions.)
template<typename ElementT , typename T >
PropertyManager< typename HandleToPropHandle< ElementT, T >::type >	makeTemporaryProperty (PolyConnectivity &mesh, const char *propname)
template<typename ElementT , typename T >
PropertyManager< typename HandleToPropHandle< ElementT, T >::type >	makeTemporaryProperty (PolyConnectivity &mesh)
template<typename ElementT , typename T >
bool	hasProperty (const PolyConnectivity &mesh, const char *propname)
template<typename ElementT , typename T >
PropertyManager< typename HandleToPropHandle< ElementT, T >::type >	getProperty (PolyConnectivity &mesh, const char *propname)
template<typename ElementT , typename T >
PropertyManager< typename HandleToPropHandle< ElementT, T >::type >	getOrMakeProperty (PolyConnectivity &mesh, const char *propname)
template<typename PROPTYPE >
PropertyManager< PROPTYPE >	makePropertyManagerFromNew (PolyConnectivity &mesh, const char *propname)
template<typename PROPTYPE , typename MeshT = int>
PropertyManager< PROPTYPE, MeshT >	makePropertyManagerFromExisting (PolyConnectivity &mesh, const char *propname)
template<typename PROPTYPE , typename MeshT = int>
PropertyManager< PROPTYPE, MeshT >	makePropertyManagerFromExistingOrNew (PolyConnectivity &mesh, const char *propname)
template<typename PROPTYPE , typename ITERATOR_TYPE , typename PROP_VALUE >
PropertyManager< PROPTYPE >	makePropertyManagerFromExistingOrNew (PolyConnectivity &mesh, const char *propname, const ITERATOR_TYPE &begin, const ITERATOR_TYPE &end, const PROP_VALUE &init_value)
template<typename PROPTYPE , typename ITERATOR_RANGE , typename PROP_VALUE >
PropertyManager< PROPTYPE >	makePropertyManagerFromExistingOrNew (PolyConnectivity &mesh, const char *propname, const ITERATOR_RANGE &range, const PROP_VALUE &init_value)
template<typename MeshT >
PropertyManager< OpenMesh::VPropHandleT< typename MeshT::Point > >	getPointsProperty (MeshT &mesh)
template<typename MeshT >
ConstPropertyViewer< OpenMesh::VPropHandleT< typename MeshT::Point > >	getPointsProperty (const MeshT &mesh)

Detailed Description

template<typename PROPTYPE, typename MeshT = int>
class OpenMesh::PropertyManager< PROPTYPE, MeshT >

This class is intended to manage the lifecycle of properties.

It also defines convenience operators to access the encapsulated property's value.

It is recommended to use the factory functions makeTemporaryProperty(), getProperty(), and getOrMakeProperty() to construct a PropertyManager, e.g.

Note that the second template parameter is depcretated.

{
    TriMesh mesh;
    auto visited = makeTemporaryProperty<VertexHandle, bool>(mesh);

    for (auto vh : mesh.vertices()) {
        if (!visited[vh]) {
            visitComponent(mesh, vh, visited);
        }
    }
    // The property is automatically removed at the end of the scope
}

Constructor & Destructor Documentation

PropertyManager() [1/6]

template<typename PROPTYPE, typename MeshT = int>

OpenMesh::PropertyManager< PROPTYPE, MeshT >::PropertyManager ( PolyConnectivity &  mesh, const char *  propname, bool  existing  )

inline

Deprecated:

Use a constructor without existing and check existance with hasProperty() instead.

Constructor.

Throws an std::runtime_error if existing is true and no property named propname of the appropriate property type exists.

Parameters

mesh	The mesh on which to create the property.
propname	The name of the property.
existing	If false, a new property is created and its lifecycle is managed (i.e. the property is deleted upon destruction of the PropertyManager instance). If true, the instance merely acts as a convenience wrapper around an existing property with no lifecycle management whatsoever.

See also

PropertyManager::getOrMakeProperty, PropertyManager::getProperty, PropertyManager::makeTemporaryProperty

PropertyManager() [2/6]

template<typename PROPTYPE, typename MeshT = int>

OpenMesh::PropertyManager< PROPTYPE, MeshT >::PropertyManager ( PolyConnectivity &  mesh, const char *  propname  )

inline

Constructor.

Asks for a property with name propname and creates one if none exists. Lifetime is not managed.

Parameters

mesh	The mesh on which to create the property.
propname	The name of the property.

PropertyManager() [3/6]

template<typename PROPTYPE, typename MeshT = int>

OpenMesh::PropertyManager< PROPTYPE, MeshT >::PropertyManager ( const Value &  initial_value, PolyConnectivity &  mesh, const char *  propname  )

inline

Constructor.

Asks for a property with name propname and creates one if none exists. Lifetime is not managed.

Parameters

initial_value	If the proeprty is newly created, it will be initialized with initial_value. If the property already existed, nothing is changes.
mesh	The mesh on which to create the property.
propname	The name of the property.

PropertyManager() [4/6]

template<typename PROPTYPE, typename MeshT = int>

OpenMesh::PropertyManager< PROPTYPE, MeshT >::PropertyManager ( const PolyConnectivity &  mesh )

inline

Constructor.

Create an anonymous property. Lifetime is managed.

Parameters

mesh	The mesh on which to create the property.

PropertyManager() [5/6]

template<typename PROPTYPE, typename MeshT = int>

OpenMesh::PropertyManager< PROPTYPE, MeshT >::PropertyManager ( const Value &  initial_value, const PolyConnectivity &  mesh  )

inline

Constructor.

Create an anonymous property. Lifetime is managed.

Parameters

initial_value	The property will be initialized with initial_value.
mesh	The mesh on which to create the property.

PropertyManager() [6/6]

template<typename PROPTYPE, typename MeshT = int>

OpenMesh::PropertyManager< PROPTYPE, MeshT >::PropertyManager ( PolyConnectivity &  mesh, PROPTYPE  property_handle  )

inline

Constructor.

Create a wrapper around an existing property. Lifetime is not managed.

Parameters

mesh	The mesh on which to create the property.
property_handle	Handle to an existing property that should be wrapped.

Member Function Documentation

clone()

template<typename PROPTYPE, typename MeshT = int>

PropertyManager OpenMesh::PropertyManager< PROPTYPE, MeshT >::clone ( )

inline

Create property manager referring to a copy of the current property.

This can be used to explicitely create a copy of a named property. The cloned property will be unnamed.

copy()

template<typename PROPTYPE, typename MeshT = int>

template<typename RangeType , typename RangeType_2 >

static void OpenMesh::PropertyManager< PROPTYPE, MeshT >::copy ( const char *  prop_name, PolyConnectivity &  src_mesh, const RangeType &  src_range, PolyConnectivity &  dst_mesh, const RangeType_2 &  dst_range  )

inlinestatic

Copy the values of a property from a source range to a target range.

The source range must not be smaller than the target range.

Parameters

prop_name	Name of the property to copy. Must exist on the source mesh. Will be created on the target mesh if it doesn't exist.
src_mesh	Source mesh from which to copy.
src_range	Source range which to copy. Must not be smaller than dst_range.
dst_mesh	Destination mesh on which to copy.
dst_range	Destination range.

copy_to()

template<typename PROPTYPE, typename MeshT = int>

template<typename HandleTypeIterator , typename PROPTYPE_2 , typename HandleTypeIterator_2 >

void OpenMesh::PropertyManager< PROPTYPE, MeshT >::copy_to ( HandleTypeIterator  begin, HandleTypeIterator  end, PropertyManager< PROPTYPE_2 > &  dst_propmanager, HandleTypeIterator_2  dst_begin, HandleTypeIterator_2  dst_end  ) const

inline

Conveniently transfer the values managed by one property manager onto the values managed by a different property manager.

Parameters

begin	Start iterator. Needs to dereference to HandleType. Will be used with this property manager.
end	End iterator. (Exclusive.) Will be used with this property manager.
dst_propmanager	The destination property manager.
dst_begin	Start iterator. Needs to dereference to the HandleType of dst_propmanager. Will be used with dst_propmanager.
dst_end	End iterator. (Exclusive.) Will be used with dst_propmanager. Used to double check the bounds.

operator()() [1/2]

template<typename PROPTYPE, typename MeshT = int>

PROPTYPE::reference OpenMesh::PropertyManager< PROPTYPE, MeshT >::operator() ( const Handle &  handle = Handle() )

inline

Enables convenient access to the encapsulated property.

For a usage example see this class' documentation.

Parameters

handle

A handle of the appropriate handle type. (I.e. VertexHandle for VPropHandleT, etc.)

operator()() [2/2]

template<typename PROPTYPE, typename MeshT = int>

PROPTYPE::const_reference OpenMesh::PropertyManager< PROPTYPE, MeshT >::operator() ( const Handle &  handle = Handle() ) const

inline

Enables convenient access to the encapsulated property.

For a usage example see this class' documentation.

Parameters

handle

A handle of the appropriate handle type. (I.e. VertexHandle for VPropHandleT, etc.)

operator*() [1/2]

template<typename PROPTYPE, typename MeshT = int>

PROPTYPE::reference& OpenMesh::PropertyManager< PROPTYPE, MeshT >::operator* ( )

inline

Get the mesh corresponding to the property.

If you use PropertyManager without second template parameter (recommended) you need to specify the actual mesh type when using this function, e.g.:

   {
       TriMesh mesh;
       auto visited = VProp<bool>(mesh);
       TriMesh& mesh_ref = visited.getMesh<TriMesh>();
   }
  
  /
template <typename MeshType >
const MeshType& getMesh() const { return dynamic_cast<const MeshType&>(mesh_); }

const MeshT& getMesh() const { return dynamic_cast<const MeshT&>(mesh_); }


OM_DEPRECATED("retain no longer has any effect. Instead, named properties are always retained, while unnamed ones are not.")
void retain(bool = true) {}

PropertyManager(PropertyManager &&rhs)
  :
    mesh_(rhs.mesh_),
    prop_(rhs.prop_),
    retain_(rhs.retain_),
    name_(rhs.name_)
{
  if (!rhs.retain_)
    rhs.prop_.invalidate(); // only invalidate unnamed properties
}

PropertyManager& operator=(PropertyManager&& rhs)
{
    if ((&mesh_ != &rhs.mesh_) || (prop_ != rhs.prop_))
    {
      if (rhs.retain_)
      {
        // retained properties cannot be invalidated. Copy instead
        Storage::copy(rhs, *this);
      }
      else
      {
        // swap the data stored in the properties
        Storage::swap(rhs, *this);
        // remove the property from rhs
        rhs.mesh().remove_property(rhs.prop_);
        // invalidate prop_
        rhs.prop_.invalidate();
      }
    }
    return *this;
}

static PropertyManager createIfNotExists(PolyConnectivity &mesh, const char *propname) {
    return PropertyManager(mesh, propname);
}

template<typename PROP_VALUE, typename ITERATOR_TYPE>
static PropertyManager createIfNotExists(PolyConnectivity &mesh, const char *propname,
        const ITERATOR_TYPE &begin, const ITERATOR_TYPE &end,
        const PROP_VALUE &init_value) {
    const bool exists = propertyExists(mesh, propname);
    PropertyManager pm(mesh, propname, exists);
    pm.retain();
    if (!exists)
        pm.set_range(begin, end, init_value);
    return std::move(pm);
}

template<typename PROP_VALUE, typename ITERATOR_RANGE>
static PropertyManager createIfNotExists(PolyConnectivity &mesh, const char *propname,
        const ITERATOR_RANGE &range, const PROP_VALUE &init_value) {
    return createIfNotExists(
            mesh, propname, range.begin(), range.end(), init_value);
}

Note

This method is only used for mesh properties.

operator*() [2/2]

template<typename PROPTYPE, typename MeshT = int>

PROPTYPE::const_reference& OpenMesh::PropertyManager< PROPTYPE, MeshT >::operator* ( ) const

inline

Access the value of the encapsulated mesh property.

Example:

PolyMesh m;
auto description = getProperty<void, std::string>(m, "description");
std::cout << *description << std::endl;

Note

This method is only used for mesh properties.

operator[]() [1/2]

template<typename PROPTYPE, typename MeshT = int>

PROPTYPE::reference OpenMesh::PropertyManager< PROPTYPE, MeshT >::operator[] ( Handle  handle )

inline

Enables convenient access to the encapsulated property.

For a usage example see this class' documentation.

Parameters

handle

A handle of the appropriate handle type. (I.e. VertexHandle for VPropHandleT, etc.)

operator[]() [2/2]

template<typename PROPTYPE, typename MeshT = int>

PROPTYPE::const_reference OpenMesh::PropertyManager< PROPTYPE, MeshT >::operator[] ( const Handle &  handle ) const

inline

Enables convenient access to the encapsulated property.

For a usage example see this class' documentation.

Parameters

handle

A handle of the appropriate handle type. (I.e. VertexHandle for VPropHandleT, etc.)

set_range()

template<typename PROPTYPE, typename MeshT = int>

template<typename HandleTypeIterator , typename PROP_VALUE >

void OpenMesh::PropertyManager< PROPTYPE, MeshT >::set_range ( HandleTypeIterator  begin, HandleTypeIterator  end, const PROP_VALUE &  value  )

inline

Conveniently set the property for an entire range of values.

Examples:

MeshT mesh;
PropertyManager<VPropHandleT<double>> distance(
    mesh, "distance.plugin-example.i8.informatik.rwth-aachen.de");
distance.set_range(
    mesh.vertices_begin(), mesh.vertices_end(),
    std::numeric_limits<double>::infinity());

or

MeshT::VertexHandle vh;
distance.set_range(
    mesh.vv_begin(vh), mesh.vv_end(vh),
    std::numeric_limits<double>::infinity());

Parameters

begin	Start iterator. Needs to dereference to HandleType.
end	End iterator. (Exclusive.)
value	The value the range will be set to.

Friends And Related Function Documentation

getOrMakeProperty()

template<typename ElementT , typename T >

PropertyManager< typename HandleToPropHandle< ElementT, T >::type > getOrMakeProperty ( PolyConnectivity &  mesh, const char *  propname  )

related

Obtains a handle to a named property if it exists or creates a new one otherwise.

Used for creating or accessing permanent properties.

Example:

PolyMesh m;
{
    auto is_quad = getOrMakeProperty<FaceHandle, bool>(m, "is_quad");
    for (auto& fh : m.faces()) {
        is_quad[fh] = (m.valence(fh) == 4);
    }
    // The property remains on the mesh after the end of the scope.
}
{
    // Retrieve the property from the previous scope.
    auto is_quad = getOrMakeProperty<FaceHandle, bool>(m, "is_quad");
    // Use is_quad here.
}

Parameters

mesh	The mesh on which the property is created
propname	The name of the created property

Template Parameters

ElementT	Element type of the created property, e.g. VertexHandle, HalfedgeHandle, etc.
T	Value type of the created property, e.g., double, int, etc.

Returns

A PropertyManager wrapping the property

getPointsProperty() [1/2]

template<typename MeshT >

PropertyManager< OpenMesh::VPropHandleT< typename MeshT::Point > > getPointsProperty ( MeshT &  mesh )

related

Returns a convenience wrapper around the points property of a mesh.

getPointsProperty() [2/2]

template<typename MeshT >

ConstPropertyViewer< OpenMesh::VPropHandleT< typename MeshT::Point > > getPointsProperty ( const MeshT &  mesh )

related

Returns a convenience wrapper around the points property of a mesh that only allows const access.

getProperty()

template<typename ElementT , typename T >

PropertyManager< typename HandleToPropHandle< ElementT, T >::type > getProperty ( PolyConnectivity &  mesh, const char *  propname  )

related

Obtains a handle to a named property.

Example:

PolyMesh m;
{
    try {
        auto is_quad = getProperty<FaceHandle, bool>(m, "is_quad");
        // Use is_quad here.
    }
    catch (const std::runtime_error& e) {
        // There is no is_quad face property on the mesh.
    }
}

Precondition

Property with the name propname of matching type exists.

Exceptions

std::runtime_error

if no property with the name propname of matching type exists.

Parameters

mesh	The mesh on which the property is created
propname	The name of the created property

Template Parameters

ElementT	Element type of the created property, e.g. VertexHandle, HalfedgeHandle, etc.
T	Value type of the created property, e.g., double, int, etc.

Returns

A PropertyManager wrapping the property

hasProperty()

template<typename ElementT , typename T >

bool hasProperty ( const PolyConnectivity &  mesh, const char *  propname  )

related

Tests whether a property with the given element type, value type, and name is present on the given mesh.

• Example:

  PolyMesh m;
  if (hasProperty<FaceHandle, bool>(m, "is_quad")) {
      // We now know the property exists: getProperty won't throw.
      auto is_quad = getProperty<FaceHandle, bool>(m, "is_quad");
      // Use is_quad here.
  }

Parameters

mesh	The mesh in question
propname	The property name of the expected property

Template Parameters

ElementT	Element type of the expected property, e.g. VertexHandle, HalfedgeHandle, etc.
T	Value type of the expected property, e.g., double, int, etc.
MeshT	Type of the mesh. Can often be inferred from mesh

makePropertyManagerFromExisting()

template<typename PROPTYPE , typename MeshT = int>

PropertyManager< PROPTYPE, MeshT > makePropertyManagerFromExisting ( PolyConnectivity &  mesh, const char *  propname  )

related

Deprecated:

Use getProperty() instead.

Creates a non-owning wrapper for an existing mesh property (no lifecycle management).

Intended for convenient access.

Precondition

Property with the name propname of matching type exists.

Exceptions

std::runtime_error

if no property with the name propname of matching type exists.

makePropertyManagerFromExistingOrNew() [1/3]

template<typename PROPTYPE , typename MeshT = int>

PropertyManager< PROPTYPE, MeshT > makePropertyManagerFromExistingOrNew ( PolyConnectivity &  mesh, const char *  propname  )

related

Deprecated:

Use getOrMakeProperty() instead.

Creates a non-owning wrapper for a mesh property (no lifecycle management). If the given property does not exist, it is created.

Intended for creating or accessing persistent properties.

makePropertyManagerFromExistingOrNew() [2/3]

template<typename PROPTYPE , typename ITERATOR_TYPE , typename PROP_VALUE >

PropertyManager< PROPTYPE > makePropertyManagerFromExistingOrNew ( PolyConnectivity &  mesh, const char *  propname, const ITERATOR_TYPE &  begin, const ITERATOR_TYPE &  end, const PROP_VALUE &  init_value  )

related

Like the two parameter version of makePropertyManagerFromExistingOrNew() except it initializes the property with the specified value over the specified range if it needs to be created. If the property already exists, this function has the exact same effect as the two parameter version.

Creates a non-owning wrapper for a mesh property (no lifecycle management). If the given property does not exist, it is created.

Intended for creating or accessing persistent properties.

makePropertyManagerFromExistingOrNew() [3/3]

template<typename PROPTYPE , typename ITERATOR_RANGE , typename PROP_VALUE >

PropertyManager< PROPTYPE > makePropertyManagerFromExistingOrNew ( PolyConnectivity &  mesh, const char *  propname, const ITERATOR_RANGE &  range, const PROP_VALUE &  init_value  )

related

Like the two parameter version of makePropertyManagerFromExistingOrNew() except it initializes the property with the specified value over the specified range if it needs to be created. If the property already exists, this function has the exact same effect as the two parameter version.

Creates a non-owning wrapper for a mesh property (no lifecycle management). If the given property does not exist, it is created.

Intended for creating or accessing persistent properties.

makePropertyManagerFromNew()

template<typename PROPTYPE >

PropertyManager< PROPTYPE > makePropertyManagerFromNew ( PolyConnectivity &  mesh, const char *  propname  )

related

Deprecated:

Use makeTemporaryProperty() instead.

Creates a new property whose lifecycle is managed by the returned PropertyManager.

Intended for temporary properties. Shadows any existing properties of matching name and type.

makeTemporaryProperty() [1/2]

template<typename ElementT , typename T >

PropertyManager< typename HandleToPropHandle< ElementT, T >::type > makeTemporaryProperty ( PolyConnectivity &  mesh, const char *  propname  )

related

Deprecated:

Temporary properties should not have a name.

Creates a new property whose lifetime is limited to the current scope.

Used for temporary properties. Shadows any existing properties of matching name and type.

Example:

PolyMesh m;
{
    auto is_quad = makeTemporaryProperty<FaceHandle, bool>(m);
    for (auto& fh : m.faces()) {
        is_quad[fh] = (m.valence(fh) == 4);
    }
    // The property is automatically removed from the mesh at the end of the scope.
}

Parameters

mesh	The mesh on which the property is created
propname	(optional) The name of the created property

Template Parameters

ElementT	Element type of the created property, e.g. VertexHandle, HalfedgeHandle, etc.
T	Value type of the created property, e.g., double, int, etc.

Returns

A PropertyManager handling the lifecycle of the property

makeTemporaryProperty() [2/2]

template<typename ElementT , typename T >

PropertyManager< typename HandleToPropHandle< ElementT, T >::type > makeTemporaryProperty ( PolyConnectivity &  mesh )

related

Creates a new property whose lifetime is limited to the current scope.

Used for temporary properties. Shadows any existing properties of matching name and type.

Example:

PolyMesh m;
{
    auto is_quad = makeTemporaryProperty<FaceHandle, bool>(m);
    for (auto& fh : m.faces()) {
        is_quad[fh] = (m.valence(fh) == 4);
    }
    // The property is automatically removed from the mesh at the end of the scope.
}

Parameters

mesh	The mesh on which the property is created

Template Parameters

ElementT	Element type of the created property, e.g. VertexHandle, HalfedgeHandle, etc.
T	Value type of the created property, e.g., double, int, etc.

Returns

A PropertyManager handling the lifecycle of the property

---

The documentation for this class was generated from the following file:

• OpenMesh/Core/Utils/PropertyManager.hh