Pixyco-XYZ/openmesh
5
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

PropertyManager: Add initializing createIfNotExists() versions.

Browse Source
This commit is contained in:
Hans-Christian Ebke
2016-09-12 16:58:03 +02:00
parent a705d57bd0
commit ab51547d92
1 changed files with 99 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

99
src/OpenMesh/Core/Utils/PropertyManager.hh
View File

@@ -208,6 +208,42 @@ class PropertyManager {
return std::move(pm);
}
/**
* Like createIfNotExists() with two parameters except, if the property
* doesn't exist, it is initialized with the supplied value over
* the supplied range after creation. If the property already exists,
* this method has the exact same effect as the two parameter version.
* Lifecycle management is disabled in any case.
*
* @see makePropertyManagerFromExistingOrNew
*/
template<typename PROP_VALUE, typename ITERATOR_TYPE>
static PropertyManager createIfNotExists(MeshT &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);
}
/**
* Like createIfNotExists() with two parameters except, if the property
* doesn't exist, it is initialized with the supplied value over
* the supplied range after creation. If the property already exists,
* this method has the exact same effect as the two parameter version.
* Lifecycle management is disabled in any case.
*
* @see makePropertyManagerFromExistingOrNew
*/
template<typename PROP_VALUE, typename ITERATOR_RANGE>
static PropertyManager createIfNotExists(MeshT &mesh, const char *propname,
const ITERATOR_RANGE &range, const PROP_VALUE &init_value) {
return createIfNotExists(
mesh, propname, range.begin(), range.end(), init_value);
}
PropertyManager duplicate(const char *clone_name) {
PropertyManager pm(*mesh_, clone_name, false);
@@ -267,6 +303,27 @@ class PropertyManager {
return (Proxy)pm;
}
/**
* Like createIfNotExists() with two parameters except, if the property
* doesn't exist, it is initialized with the supplied value over
* the supplied range after creation. If the property already exists,
* this method has the exact same effect as the two parameter version.
* Lifecycle management is disabled in any case.
*
* @see makePropertyManagerFromExistingOrNew
*/
template<typename PROP_VALUE, typename ITERATOR_TYPE>
static Proxy createIfNotExists(MeshT &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 (Proxy)pm;
}
Proxy duplicate(const char *clone_name) {
PropertyManager pm(*mesh_, clone_name, false);
pm.mesh_->property(pm.prop_) = mesh_->property(prop_);
@@ -474,5 +531,47 @@ PropertyManager<PROPTYPE, MeshT> makePropertyManagerFromExistingOrNew(MeshT &mes
return PropertyManager<PROPTYPE, MeshT>::createIfNotExists(mesh, propname);
}
/** \relates PropertyManager
* 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.
*/
template<typename PROPTYPE, typename MeshT,
typename ITERATOR_TYPE, typename PROP_VALUE>
PropertyManager<PROPTYPE, MeshT> makePropertyManagerFromExistingOrNew(
MeshT &mesh, const char *propname,
const ITERATOR_TYPE &begin, const ITERATOR_TYPE &end,
const PROP_VALUE &init_value) {
return PropertyManager<PROPTYPE, MeshT>::createIfNotExists(
mesh, propname, begin, end, init_value);
}
/** \relates PropertyManager
* 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.
*/
template<typename PROPTYPE, typename MeshT,
typename ITERATOR_RANGE, typename PROP_VALUE>
PropertyManager<PROPTYPE, MeshT> makePropertyManagerFromExistingOrNew(
MeshT &mesh, const char *propname,
const ITERATOR_RANGE &range,
const PROP_VALUE &init_value) {
return makePropertyManagerFromExistingOrNew<PROPTYPE, MeshT>(
mesh, propname, range.begin(), range.end(), init_value);
}
} /* namespace OpenMesh */
#endif /* PROPERTYMANAGER_HH_ */