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Merge branch 'propmgr' into 'master'

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Propmgr

Added some more convenience to the PropertyManager class.

See merge request !85
This commit is contained in:
Jan Möbius
2016-09-12 22:11:06 +02:00
parent ffba476751 f08f96eb71
commit 3a0726079d
2 changed files with 175 additions and 28 deletions
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107
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_);
@@ -353,6 +410,14 @@ class PropertyManager {
(*this)[*begin] = value;
}
#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
template<typename HandleTypeIteratorRange, typename PROP_VALUE>
void set_range(const HandleTypeIteratorRange &range,
const PROP_VALUE &value) {
set_range(range.begin(), range.end(), value);
}
#endif
/**
* Conveniently transfer the values managed by one property manager
* onto the values managed by a different property manager.
@@ -466,5 +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_ */

40
src/Unittests/unittests_propertymanager.cc
View File

@@ -60,6 +60,7 @@ TEST_F(OpenMeshPropertyManager, set_range_bool) {
face_vhandles.push_back(vhandle[3]);
mesh_.add_face(face_vhandles);
{
OpenMesh::PropertyManager<
OpenMesh::VPropHandleT<bool>, Mesh> pm_v_bool(mesh_, "pm_v_bool");
pm_v_bool.set_range(mesh_.vertices_begin(), mesh_.vertices_end(), false);
@@ -90,6 +91,45 @@ TEST_F(OpenMeshPropertyManager, set_range_bool) {
for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
f_it != f_end; ++f_it)
ASSERT_TRUE(pm_f_bool[*f_it]);
}
#if (defined(_MSC_VER) && (_MSC_VER >= 1900)) || __cplusplus > 199711L || defined(__GXX_EXPERIMENTAL_CXX0X__)
/*
* Same thing again, this time with C++11 ranges.
*/
{
OpenMesh::PropertyManager<
OpenMesh::VPropHandleT<bool>, Mesh> pm_v_bool(mesh_, "pm_v_bool2");
pm_v_bool.set_range(mesh_.vertices(), false);
for (int i = 0; i < 4; ++i)
ASSERT_FALSE(pm_v_bool[vhandle[i]]);
pm_v_bool.set_range(mesh_.vertices(), true);
for (int i = 0; i < 4; ++i)
ASSERT_TRUE(pm_v_bool[vhandle[i]]);
OpenMesh::PropertyManager<
OpenMesh::EPropHandleT<bool>, Mesh> pm_e_bool(mesh_, "pm_e_bool2");
pm_e_bool.set_range(mesh_.edges(), false);
for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
e_it != f_end; ++e_it)
ASSERT_FALSE(pm_e_bool[*e_it]);
pm_e_bool.set_range(mesh_.edges(), true);
for (Mesh::EdgeIter e_it = mesh_.edges_begin(), f_end = mesh_.edges_end();
e_it != f_end; ++e_it)
ASSERT_TRUE(pm_e_bool[*e_it]);
OpenMesh::PropertyManager<
OpenMesh::FPropHandleT<bool>, Mesh> pm_f_bool(mesh_, "pm_f_bool2");
pm_f_bool.set_range(mesh_.faces(), false);
for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
f_it != f_end; ++f_it)
ASSERT_FALSE(pm_f_bool[*f_it]);
pm_f_bool.set_range(mesh_.faces(), true);
for (Mesh::FaceIter f_it = mesh_.faces_begin(), f_end = mesh_.faces_end();
f_it != f_end; ++f_it)
ASSERT_TRUE(pm_f_bool[*f_it]);
}
#endif
}
/*